11 Best Private Company Data Providers Compared for 2026

Private company data providers exist for one reason. Nearly every business you want to sell to files nothing in public. No 10-K. No earnings call. No investor deck to pick apart on a Sunday.

So you guess. How big are they? Who runs revenue? Did they just raise money? Is the CFO your buyer, or the VP of Operations nobody outside the building has heard of?

I've watched teams burn a full quarter on this. They shortlist by database size. They sign. Then they find out the phone numbers ring switchboards. And the revenue figures are models in a nice font. The wrong provider costs far more than its subscription. It costs the pipeline you never built.

Why private company data is harder to get

A public company hands you its numbers four times a year because the SEC makes it. A private company hands you nothing.

The gap is huge. The United States has roughly 33 million businesses. More than 99 percent are privately held. The number of listed US companies has been shrinking for two decades. Your market lives almost entirely in the dark.

Providers fill that dark four ways. Knowing which one you're buying matters more than any headline number.

• Registries and filings. Company filings, government contract awards, credit files. Accurate. Thin on people.
• Web and job post crawls. Headcount signals, tech stack, hiring patterns. Fast. Noisy.
• Contributed data. Users share address books or connect an inbox. Broad, and legally messy in some regions.
• Human research. Analysts call, confirm, log. Slow. Costly. The only method that catches a mobile number that changed last month.

Every vendor blends these. The blend is the product.

So when someone tells you the database holds 400 million contacts, ask a follow-up. What share of that did a human confirm, and when? Watch the answer go soft.

Then there's decay. B2B data decay runs fastest at private companies. Job changes there rarely get announced anywhere public. A record that was right in January can be dead by April, with no signal in between.

The two kinds of private company data providers

Search results for this term mash together two categories. They serve completely different people. Sorting them saves weeks.

GTM providers serve sellers, marketers and RevOps. SMARTe, ZoomInfo, Apollo.io, Cognism and Coresignal sit here. They lead with verified emails, mobile numbers, firmographic data, technographics and CRM sync. The buyer wants pipeline.

Deal-making providers serve investors, bankers and corp dev. PitchBook, PrivCo, Grata and S&P Capital IQ Pro sit here. They lead with revenue and EBITDA estimates, ownership structures and deal flow. The buyer wants a target list and a valuation.

Crunchbase floats between the two. It does neither job in full.

And this is what trips up buyers. A tool built for one camp looks weak when you judge it by the other camp's rules. PitchBook has no direct dials worth calling. SMARTe has no EBITDA model. Neither one is broken. They answer different questions.

Pick your camp first. Then read the list.

Private company data providers compared

The 11 best private company data providers in 2026

I've ordered these by how useful they are to a go-to-market team first, then by depth for research and deal work. Pricing below reflects published rates and buyer-reported contracts as of September 2026.

1. SMARTe

SMARTe is a global go-to-market data platform. It's built for teams that sell into private companies across borders. The database holds 289M+ verified B2B contacts and 66M+ company profiles across 200+ countries. Mobile depth is why I put it first. Around 75% of US contacts come with a verified direct dial. Global direct dial coverage sits above 50% across EMEA, APAC and LATAM. Checks run in real time when you pull a record, not in a quarterly batch. Pricing runs on credits with no per-seat fee on Pro, so five people share one pool.

Top features

• 289M+ verified B2B contacts and 66M+ company profiles across 200+ countries
• 75%+ US mobile and direct dial coverage, plus 50%+ global direct dial coverage
• 86% of US decision-makers reachable with a verified email
• Technographics across 64K+ tracked products
• Bombora intent signals, funding events, leadership changes and headcount growth
• AI Agents that map B2B buying groups per account
• CRM data enrichment and bulk API enrichment at 90%+ match rates
• Automated job change tracking, so records refresh when people move
• Native Salesforce, Outreach, Salesloft, HubSpot and Marketo integrations
• SMARTe Prospector Chrome extension for LinkedIn and company websites
• An MCP server, so ChatGPT or Claude can query verified data live
• SOC 2 Type II certified, GDPR aligned, CCPA compliant

What I like about SMARTe

• Mobile coverage holds up in LATAM and APAC, where the big US names thin out
• Real-time B2B data verification checks the record when you pull it. Not when the vendor last ran a refresh
• No per-seat cost on Pro, so adding a rep doesn't add $1,500 a year
• A free plan with 10 credits a month and no credit card
• Enterprise credit price caps at $0.30 and drops with volume. The bands sit on the site
• The MCP server is rare here, and useful if your team already runs AI research

What could be better

• Around 24 G2 reviews. That's far behind ZoomInfo and Apollo, so there's less peer research to lean on
• No built-in sequencer or dialer. You'll pair it with Outreach, Salesloft or similar
• No revenue or EBITDA estimates on bootstrapped firms, which rules it out for diligence work
• Enterprise pricing still needs a sales call, even though the credit bands are public
• Credits burn fast once the enrichment API sits inside an automated flow. Watch usage in month one

Pricing

• Free: $0. One user, 10 credits a month, no credit card.
• Pro: From $25 a month. Up to 5 users, up to 1,000 credits a month, $0.50 per credit.
• Enterprise: Custom, from around $15,000 a year. Pay per credit with no license fee. The rate caps at $0.30 on a two-year term and falls with volume.

Verdict

If your outbound crosses borders, SMARTe is the strongest value on this list. The mobile coverage holds where it matters. The credit model lets five reps share one pool for under $300 a year at Pro rates. Not five figures. I'd be honest about the ceiling, though. This is a data platform, not a research terminal. Teams running M&A diligence on bootstrapped manufacturers will want PrivCo or Grata beside it. The thin G2 review count is a fair objection too, if your buyers weigh peer proof heavily. Chasing private-company pipeline in Europe, Asia or Latin America? I think it's the obvious place to start. Sign up free, test 10 credits against your own account list, and judge the coverage yourself.

2. ZoomInfo

ZoomInfo has been the default US enterprise answer for a decade. The platform reports 100M+ company profiles and 500M+ contacts. A large human research team refreshes it alongside automated signals. In 2026 the product sits under GTM Workspace. Copilot handles AI research. GTM Studio runs signal-triggered workflows. Private company depth in the US mid-market is real. So is the buying process, and the three-seat minimum tells you who they built it for.

Top features

• 100M+ company profiles and 500M+ contacts, with 135M+ verified phones
• Intent data on accounts reading up on your category
• Website visitor tracking that matches an IP to a company
• Org charts and corporate hierarchy for buying committee mapping
• Technographic filters and rolling CRM enrichment
• Chorus call recording and call analysis
• Workflow triggers on funding events, role changes and hiring
• Two-way sync with Salesforce, HubSpot and Microsoft Dynamics
• API and MCP access for AI agents
• ISO 27001, ISO 27701 and SOC 2 Type II certifications

What ZoomInfo gets right

• US private company coverage is the deepest here for mid-market and enterprise accounts
• Org chart data beats everything else on this list for multi-threading a deal
• The intent layer is mature and sits inside the workflow rather than beside it
• Conversation intelligence in the same contract cuts a separate Gong line item
• Enterprise procurement teams already know the vendor, which speeds up security review

Where it falls short

• Entry pricing sits near $14,995 a year with a three-seat minimum. Real contracts often land between $30,000 and $60,000
• Coverage weakens outside North America. The International Data Passport add-on costs extra
• Credit overages and add-ons stack fast, so the quote rarely matches the invoice
• Renewal talks have a reputation, and cancellation windows can run 60 to 90 days
• No self-serve path beyond the limited free Lite tier

Pricing

Quote based, with no public rate card. Buyer reports put Professional near $14,995 a year for three seats. Advanced lands around $24,995. Elite starts at $39,995. Extra seats run roughly $1,500 to $2,500 each. A free Lite tier gives 10 credits a month. This ZoomInfo pricing guide breaks down the tiers and add-ons.

Verdict

ZoomInfo earns its spot for US enterprise GTM teams. You get org charts, intent and call data under one contract. Nothing else here bundles that much. The problem is the floor. A four-person team can't buy it sensibly. Global teams pay a premium for coverage that still trails specialists in EMEA and LATAM. Budget for roughly double your quoted number in year one. Add-ons and overages hide the real spend. If the price makes you flinch, look at the ZoomInfo alternatives. Many cost 60 to 80 percent less for similar US coverage.

3. Apollo.io

Apollo is where solo sellers and small teams start, and for good reason. It publishes real prices on a real pricing page. The free tier is usable. Data, sequencing and a dialer sit in one product. The database holds around 275M contacts and 73M companies. Apollo added AI agents and waterfall enrichment in 2025. That pulls from outside sources when its own record comes up empty. Data quality is the recurring argument, and it depends a lot on where you sell.

Top features

• 275M+ contacts and 73M+ companies with 65+ search filters
• Built-in email sequencing, dialer and meeting scheduler
• Waterfall enrichment across third-party sources
• AI agents for account research and email drafting
• Buying signals like job changes and hiring
• Intent topics from the Basic tier upward
• Chrome extension for LinkedIn prospecting
• Salesforce and HubSpot sync on paid plans
• Call recording and AI call insights on higher tiers

Why teams pick Apollo

• Published per-seat pricing you can compare without a demo call
• The free tier is usable, not decorative. That's rare here
• One tool replaces a data vendor plus a sequencer for teams under 10 reps
• Waterfall enrichment cuts the empty-record problem in a real way
• A huge G2 review base, so you can research it properly first

What frustrates buyers

• Email accuracy swings by region. Reported bounce rates on cold campaigns often sit in the 20 to 30 percent range
• Mobile credits are the real limit, at 75 to 200 a month depending on tier
• Credits pool across the team and expire at cycle end, which punishes uneven usage
• The Organization tier has a three-seat minimum, so its true floor is $4,284 a year
• Senior executive coverage outside tech is thin

Pricing

Free at $0 with 900 credits per seat a year. Basic runs $49 per user a month on annual billing. Professional is $79. Organization is $119 with a three-seat minimum. Monthly billing costs $59, $99 and $149. Credit burn and add-ons sit in this Apollo.io pricing breakdown.

Verdict

Apollo is the right answer for a founder or a small team. US email outbound, tight budget, five people or fewer. Nothing else gives you this much product for $49 a month. It stops being the right answer once phone becomes your main channel. It also weakens outside English-speaking markets. That gap shows up in your connect rate, not in a review. Run a 200-record test against your own territory before you commit to annual billing. If the bounce rate comes back ugly, look at the Apollo.io competitors. They tend to trade breadth for verified depth.

4. Cognism

Cognism built its name on one thing: phone numbers that connect. A human dials each Diamond Data record before it enters the database. Coverage runs deepest in the UK, DACH, Nordics, Benelux and France. The wider database holds 440M+ contacts across 100M+ companies, though only about 10M carry the Diamond badge. Compliance is the second selling point, with do-not-call screening across 13 to 15 national registries.

Top features

• 440M+ contacts and 100M+ company profiles
• Diamond Data: roughly 10M human-verified mobile numbers
• Diamond on Demand, a manual check service with sub-48-hour turnaround
• Bombora intent topics on the Elevate tier
• Tech stack filters across 20,000+ technologies
• Signals for funding, hiring, job changes and M&A
• DNC screening across 13 to 15 country registries
• Chrome extension and CRM integrations
• ISO 27001, ISO 27701 and SOC 2 Type II certifications

Where Cognism wins

• European mobile data is the best here for phone-heavy outbound
• Human verification is a real process, not a marketing word
• The GDPR posture is the strongest on this list, which matters when legal blocks vendors
• Regional depth in DACH and the Nordics beats every US-headquartered rival
• Data processing agreements and consent tracking come as standard

The trade-offs

• Diamond Data covers about 2.3 percent of the database. The accuracy claim applies to that slice, not the whole thing
• US and APAC coverage lags well behind EMEA
• Diamond on Demand caps at roughly 50 contacts a month
• No published pricing, no monthly billing, no free plan, annual contracts only
• A platform fee of $15,000 to $25,000 lands before you count a single seat

Pricing

Quote only. Reported figures put Grow near $1,500 per seat a year. That sits on top of a $15,000 platform fee. One seat works out around $16,500. Five seats run about $22,500. Elevate adds intent and Diamond Data. That runs roughly $2,500 per seat on a $25,000 platform fee. Five seats land near $37,500. Teams that push back report discounts of 28 to 43 percent. This Cognism pricing analysis walks through the structure.

Verdict

If your SDRs dial London, Munich and Stockholm every day, Cognism is worth the money. I'll say that plainly. Connect rates on Diamond-verified numbers hold up in outside testing. No US vendor matches that depth in DACH. The math stops working in two spots. First, when your territory is North America. Second, when your team is small enough that a $15,000 platform fee dwarfs the seat cost. Paying $19,500 for European data your three reps touch twice a week is a bad trade. Teams in that spot tend to end up reviewing Cognism alternatives that price by credit.

5. Crunchbase

Crunchbase has quietly stopped being a funding directory. It's now a prediction engine. The platform runs AI models over 39 billion private market signals. It forecasts funding rounds, growth, buyouts, IPOs, closures and layoffs. Around 15M of those predictions refresh every week. Coverage spans 4M+ private companies. Crunchbase says it calls 84% of real funding rounds ahead of time. That same dataset powers Clay, HubSpot for Startups and a chunk of the financial press.

Top features

• Predictions on funding, growth, acquisitions, IPOs, closures and layoffs
• Natural language search across 4M+ private companies
• Heat and growth scores for ranking early-stage accounts
• Saved searches, lists, alerts and tracker boards
• Salesforce and HubSpot integrations on the Business tier
• Chrome extension for company lookups on any page
• API and MCP access for developers and AI agents
• History on investors, funding rounds and buyouts

What Crunchbase does well

• The forward-looking signals are unique. Nothing else here forecasts a funding round
• Cheap next to every other research tool on this list
• Search is fast and the interface needs no training
• Strong on venture-backed and growth-stage companies
• The API is well documented and widely used in data pipelines

Where it runs out of road

• Contact data is thin by design. You get names and LinkedIn links, not verified mobiles
• Coverage skews hard toward funded companies, so bootstrapped firms stay invisible
• Export caps sting: 2,000 rows a month on Pro, 5,000 on Business
• CRM sync sits behind the Business tier, which triples the cost for small teams
• Support and billing complaints show up again and again in public reviews

Pricing

A limited free account gives a small number of monthly profile views. Pro costs $49 a month billed annually, or $99 billed monthly. Business starts around $199 a month billed annually. It adds predictions, CRM integrations and higher export caps. API and data licensing need a separate quote.

Verdict

Crunchbase is a signal tool, and I'd buy it as one. If your plays trigger on funding, hiring or a coming buyout, $49 a month is close to free. The mistake I see teams make is treating it as a prospecting platform. Then the export cap hits on day four and there are no phone numbers attached. Pair it with a contact data vendor and it earns its keep. Use it alone and it'll frustrate you inside a month. Want contact depth as well as funding signals? Check the wider set of Crunchbase alternatives first.

6. PitchBook

PitchBook is the private capital markets standard. Among investors the argument is basically over. Morningstar owns it. The platform tracks around 11.9M companies, 3M deals, 621K investors and 161K funds. Analyst research sits behind the data. Fund benchmarking on IRR, TVPI and DPI is the piece no GTM tool copies. Work in PE, VC, banking or corp dev and your counterparties assume you already have it.

Top features

• 11.9M companies, 3M deals, 621K investors and 161K funds tracked
• IRR, TVPI and DPI fund benchmarking
• Cap table and ownership history
• Transaction comparables for valuation work
• Excel plug-in for modeling
• Saved searches across companies, deals, funds and limited partners
• Analyst research and market reports, backed by Morningstar
• CRM integrations for deal pipeline tracking

Strengths worth paying for

• Deal and fund data has no real equal among GTM platforms
• Analyst research adds context that raw data can't
• Ownership and cap table history is the deepest here for venture-backed firms
• The Excel plug-in saves analysts hours a week
• Investor and LP coverage supports fundraising, not just deal sourcing

Weak spots

• No verified email or mobile scale, so it can't support outbound
• Pricing is opaque and steep. No free trial, no monthly option
• Coverage of bootstrapped companies trails PrivCo and Grata badly
• Extra seats cost roughly $7,000 each, which limits team-wide access
• Implementation and module fees stack on top of the license

Pricing

No published pricing. The widely reported structure is around $25,000 a year for three seats. Extra seats run near $7,000 each. Vendr data across 114 deals puts the median contract near $30,000 a year. The average sits around $56,000. Solo seats usually quote at $15,000 to $20,000.

Verdict

PitchBook isn't competing with the GTM tools here, and pretending otherwise wastes time. Buy it if your job is sourcing, pricing or benchmarking deals. And if a $25,000 line item is normal in your world. Don't buy it hoping to prospect. The contact data is a byproduct, not a product. One criticism on its own terms, though. PitchBook is built around funded companies. A search fund hunting founder-owned firms in the $5M to $50M band will find the coverage thin. That gap is exactly why Grata and PrivCo exist.

7. PrivCo

PrivCo does one thing almost nobody else does properly. It models the finances of US private firms that never took outside money. The company notes that over 95% of US private companies have never taken outside funding. That makes them invisible to any database built on funding announcements. PrivCo covers 5M+ US private companies. You get revenue, EBITDA and value estimates, 1.9M+ executive contacts and 100K+ tracked M&A deals. Every estimate shows a range, a confidence level and an update date.

Top features

• 5M+ US private companies with revenue, EBITDA and value estimates
• Confidence scores and update dates on every financial estimate
• 1.9M+ executive contacts tied to company profiles
• 100K+ M&A deals tracked
• AI search for plain-language queries
• Watchlists with alerts on ownership and financial changes
• Custom analyst research in a few days
• REST API and MCP access for CRMs and models

What stands out

• Financial estimates on bootstrapped companies that broader platforms skip or model badly
• Showing confidence levels and source counts is an honesty rivals avoid
• Far cheaper than PitchBook or Capital IQ for middle market work
• The analyst team will research a named company on request
• Free search access lets you check coverage before paying

What holds it back

• US only. No international coverage at all
• No intent data, no tech stack data, no behavior signals
• Contact data exists, but it isn't built for volume outbound
• Estimates are models, not audited numbers, and the ranges can run wide
• A smaller company means a smaller support and research bench

Pricing

A free tier lets you search and view limited profiles with no credit card. PrivCo's own materials put paid plans from $49 a month, with a 7-day full-access trial. Enterprise group licenses and API access need a quote. Older third-party listings quote higher figures, so check the live pricing page before you budget.

Verdict

PrivCo is who I point people to for a revenue number on a family-owned distributor in Ohio. PitchBook won't have it. ZoomInfo will hand you a bracket so wide it's useless. PrivCo gives you a range, a confidence score and the reasoning behind both. For search funds, small market bankers and corp dev teams working US targets, that alone pays for the seat. The limits are real, though. No global coverage. No signal layer. No way to run outreach. Treat it as the financial layer beside your contact data platform, not as a swap for one.

8. Grata

Grata rebuilt private company search around dealmakers rather than sellers. It has been on an acquisition run since. Datasite acquired Grata in June 2025 with a $500 million investment commitment. It then folded in Sourcescrub, and later Valu8 to extend European reach. The platform now spans roughly 19M to 21M private companies. Core markets are North America, the UK, Germany, France and Australia. Its strength has always been founder-owned businesses that funding-based databases miss.

Top features

• 19M to 21M private and public companies across five core markets
• Agentic AI search, so you can describe a thesis in plain language
• Ownership structure and PE backing on each profile
• Signals for hiring, ownership change and funding events
• Market maps and lookalike search from a seed list
• Verified executive contacts for outreach
• Hand-built lists and conference data from Sourcescrub
• CRM integrations and API access on higher tiers

Why dealmakers like it

• Coverage of bootstrapped, founder-led companies is the deepest here alongside PrivCo
• Similarity search from a seed list is very good for market mapping
• The Sourcescrub merge added human-curated lists that pure crawlers can't match
• Datasite backing means real money behind growth outside the US
• Signals fire on ownership changes, which is the event that matters in M&A

The catch

• No published pricing. Reported quotes run from $10,000 to over $100,000 a year
• Annual contracts only. No free tier, no trial
• Coverage outside the five core markets is still developing
• Built for deal sourcing, so intent data and sequencing are missing
• The rolling merges keep changing what the product looks like

Pricing

Quote only. Public listings show a $15,000 flat annual rate as a starting point. Buyer reports put real contracts anywhere from $10,000 to $100,000 a year. Seats and modules drive the spread. Procurement trackers report a median well above that for enterprise deals. There's no self-serve option.

Verdict

Grata is the best private company search engine for middle market M&A. The Datasite deals have made it stronger. PE firm, search fund or corp dev team hunting founder-owned targets? This is the shortlist. What I dislike is the buying experience. No pricing, no trial, and a quote range that spans an order of magnitude. You have no way to tell whether the number in front of you is fair. Ask for the seat count and module list in writing before you negotiate. For GTM work rather than deals, this is the wrong tool at any price.

9. D&B Hoovers

Dun & Bradstreet has been doing this since 1841. The D-U-N-S Number remains the closest thing business data has to a universal ID. The Data Cloud covers 330M+ companies across 250+ markets. Family tree data maps tens of millions of parent and subsidiary links. PAYDEX and country risk scores serve finance and procurement teams. Sell to the US federal government and the D-U-N-S Number isn't optional. For contact-level outbound, the picture gets murkier.

Top features

• 330M+ company records anchored to the D-U-N-S Number
• Family tree data linking parent and child companies
• PAYDEX, failure, delinquency and country risk scores
• Coverage across 250+ markets
• Intent data and Audience Builder as paid add-ons
• CRM connectors from the Focus edition upward
• Add-on modules for healthcare and tech
• Supplier risk monitoring and API access on enterprise tiers

What D&B does better than anyone

• Nothing else maps company hierarchy this well, which matters for enterprise account planning
• US federal contracting requires a D-U-N-S Number. Full stop
• Credit and risk scores let one vendor serve sales, finance and procurement
• Reach across 250+ markets is the widest here
• A $49 a month self-serve tier exists, which is unusual for a legacy vendor

Where buyers get stuck

• Contact accuracy draws steady complaints. Reviewers often cite figures around 70 percent
• The dual credit system charges twice, once for the company and once for the contact. That doubles the real cost per usable prospect
• CRM integration starts at the Focus edition, not on the entry plan
• Enterprise editions are quote-only and often start near $25,000 a year
• Intent data and Advanced Insights sit outside the base subscription

Pricing

Essentials costs $49 a month for 150 company credits plus 150 contact credits. The annual version runs $529 for 1,800 of each, with a free first month. Explore, Focus and Predict carry no public price. They typically start around $25,000 a year. Add seat fees of $200 to $400 a month per user, plus setup costs for API access.

Verdict

I'd buy D&B Hoovers for hierarchy and risk, never for prospecting. Say you need to know the subsidiary you're pitching reports to a parent in Osaka. Nothing else here comes close. Same for whether a prospect pays its suppliers on time. The contact data is the weak link, and the dual credit system makes that weakness expensive. Paying twice to reveal a record that bounces is a bad afternoon. Procurement, finance and enterprise account planners get real value. Outbound teams tend to layer a contact vendor on top. Or they review Dun & Bradstreet alternatives that lead with verified contacts.

10. S&P Capital IQ Pro

Capital IQ Pro is the analyst desk for bankers and equity researchers. Company Intelligence spans 62K public and 4.4M private companies. Financials cover close to 99% of global market cap. There are 140+ ready-made valuation templates. Every data point traces back to its source document. That's why banks put up with the price. Industry modules across 17 verticals came from the old SNL business. This isn't a sales tool, and S&P has never claimed it is.

Top features

• 62K public and 4.4M private company profiles
• Financials covering roughly 99% of global market cap
• 140+ ready-made valuation and screening templates
• Every data point traces back to a source
• 17 industry-specific data modules
• Deal comparables and M&A history
• Excel add-in for financial modeling
• Paid equity research from outside banks, inside the tool

The case for Capital IQ

• Nothing here matches its depth on capital structure, ratings and deal history
• Source tracing holds up in diligence and audit work
• Screening handles multi-criteria queries that other platforms choke on
• Industry modules give operating metrics you can't build from filings alone
• Wide adoption means new analysts arrive already trained on it

Reasons to think twice

• No intent data, no verified mobiles, no CRM enrichment, no GTM workflow
• Pricing is quote-only, and published estimates disagree by more than 20x
• Private company coverage is shallow next to PrivCo or Grata in the lower middle market
• The Excel plug-in has long been Windows-first, which annoys Mac teams
• Contracts auto-renew, and the notice periods catch teams out

Pricing

Quote only. S&P publishes no rate card anywhere. Procurement data shows contracts from roughly $14,800 to $215,000 a year. The median sits near $53,000. Those figures reflect total company spend rather than a per-seat rate. Published per-seat estimates cluster around $30,000 a year. Students often get in free, through a university library license.

Verdict

Capital IQ Pro belongs here because bankers searching for private company data land on it. It isn't competing with anything else on the page. If you value companies for a living, it's a fair default. Source tracing alone earns it a spot in diligence work. What I'd push back on is the assumption that it covers private companies well. It covers large private companies well. Ask it about a $12M revenue family business in Wisconsin and you'll get very little. That gap is real, and it's why PrivCo and Grata exist.

11. Coresignal

Coresignal sells raw data rather than a workflow, and that's the point. You pull company, employee and job posting records through APIs or as bulk files. Then you build whatever you want on top. The archive holds 4.5B+ records across 50+ countries, with history back to 2016. That supports trend analysis snapshot databases can't do. The site publishes its prices, which in this category deserves a nod. It also expects you to bring engineers.

Top features

• 4.5B+ records across company, employee and job posting datasets
• Historical data back to 2016 for headcount and hiring trends
• Elasticsearch Query DSL for precise filtering
• Multi-source record merging
• Agentic Search API and contact enrichment on higher tiers
• Webhooks for passive change monitoring
• Bulk delivery in Parquet or JSONL to S3, Azure or Google Cloud
• Published credit pricing across eight self-serve tiers

Why data teams choose it

• Transparent published pricing from $49 a month, which almost nobody else here offers
• Historical headcount data supports growth signals you can't buy cheaply elsewhere
• Per-record cost drops sharply with volume, from around $0.196 to under $0.01
• A 7-day free trial with 2,000 credits and no credit card
• No seat licenses, so cost tracks usage rather than headcount

What you give up

• No UI a salesperson would want. This is an engineering purchase
• Phone numbers are missing from the core datasets
• No CRM integration, sequencing or outreach layer
• Credit math confuses people, since one record costs 10 to 20 credits
• Contact enrichment starts only at the Pro plan

Pricing

Published self-serve tiers, billed monthly:

• Free 7-day trial: 2,000 credits
• Mini: $49 for 2,500 credits
• Starter: $199 for 12,000
• Pro: $499 for 35,000
• Growth: $1,000 for 150,000
• Premium: $1,500 for 1M
• Scale: $3,000 for 4M
• Elite: $5,000 for 10M

Annual prepay takes 20% off. Bulk datasets need a quote and start higher.

Verdict

Coresignal is right when your team is building something rather than buying something. Data products, ICP scoring models, market intelligence dashboards, AI training sets: this is the supply layer. I like that the pricing page reads like a pricing page instead of a lead capture form. What you accept in return is the build cost. A six-person SDR team has no business here. First you write the pipeline. Then you clean the records. Then you go find phone data somewhere else. By then you've spent more than a company data API plan costs from a vendor that ships a UI.

How to choose a private company data provider

Database size is the number everyone quotes and the number that matters least. Test these instead.

Run a coverage test on your own territory

Pull 200 accounts from your real target list. Not the vendor's sample. Yours.

Then check the fill rate on the fields you use daily. Verified email. Mobile number. Headcount. Tech stack. Revenue band. Say a provider covers 80% of the Fortune 5000 and 15% of your German mid-market. That's the wrong provider for you.

Do this during the trial, not after the contract.

Ask how each field gets verified

Sourcing method predicts accuracy better than any headline stat. Ask three questions and write the answers down.

• Where does this field come from, and how often does it refresh?
• What share of these records has a human confirmed, and when?
• What accuracy figure will you put in the contract, and what happens if we miss it?

Vendors who answer clearly usually have something to show. Vagueness here is the tell.

Check the pricing model, not the price

Per-seat pricing punishes growth. Credit pricing punishes automation. Platform fees punish small teams. None of those is wrong on its own. The wrong one for your shape of team gets expensive fast.

Pay a $15,000 platform fee with five reps and that's $3,000 each before you touch a record. The same team on a credit model might spend $300. Same data category. Wildly different math.

Confirm the compliance posture in writing

Sell into Europe and GDPR handling becomes a purchase requirement, not a nice-to-have. Ask for the data processing agreement, the do-not-call coverage and the SOC 2 report. Do it before legal gets involved. The same goes for CCPA compliance on California contacts. Vendors who make you chase this are telling you something.

Decide whether you need one tool or two

Almost nobody gets everything from one vendor. Teams who insist on it usually compromise on both sides.

A common setup works like this. One platform for verified contacts and intent data. One specialist for financial estimates when a deal needs them.

That's cheaper than it sounds. SMARTe Pro plus a PrivCo seat costs less per year than a single ZoomInfo Professional contract. It also covers ground neither one does alone. (Getting two vendors approved instead of one is a separate fight. I've lost that fight before.)

Which provider fits which team

Sales and RevOps teams need verified contacts, mobile coverage in their territory, buying signals and CRM sync. SMARTe, ZoomInfo, Apollo.io and Cognism serve that job. Match the geography first and the price second.

Marketing teams building account lists want firmographic depth, technographic data and intent. SMARTe, ZoomInfo and Cognism cover it. Crunchbase adds funding triggers on top.

Investment and corp dev teams want financials, ownership and deal history. PitchBook for sponsored companies. PrivCo for bootstrapped US firms. Grata for middle market sourcing. S&P Capital IQ Pro for valuation work.

Procurement and risk teams want hierarchy, credit scores and supplier data. D&B Hoovers, and honestly not much else.

Engineering and data teams building internal products want raw records and an API. Coresignal, or SMARTe's enrichment API when verified contact fields matter more than volume.

The uncomfortable part nobody puts in the deck

Every provider on this page models something. Revenue estimates are models. Vendors infer headcount from job posts and profile counts. Even a "verified" mobile got checked at some point in the past. Not at the second you dialed it.

That isn't a scandal. It's what covering silent companies looks like.

What separates a good provider from a bad one is disclosure. Do they tell you which parts they model? How confident they are? When they last touched the record? PrivCo shows confidence scores. SMARTe checks at the point of use. Others show you a number and hope you don't ask.

Ask anyway. Vendors who answer honestly are the ones worth signing with. The ones who deflect will keep deflecting after your money clears.

If you want to test that idea cheaply, start a free SMARTe account and run 10 credits against your own target list. Ten records tell you more than any demo.

Data you can trust beats data you have a lot of. Teams that learn this early stop losing quarters to lists that were never going to work.