Comparing Clearbit and Crunchbase is harder than it looks. Both deal in B2B company data, but they serve different purposes, different teams, and different buying decisions. The comparison only makes sense once you know what you're trying to accomplish.
These questions will point you in the right direction:
Are you trying to enrich CRM records with firmographic data, or track private market activity like funding rounds and acquisitions?
Do you need contact-level data (emails, phone numbers, job titles) or company-level intelligence (funding history, investor profiles, growth predictions)?
Is your primary workflow inbound lead qualification or outbound prospecting?
Are you locked into HubSpot, or do you need a platform that works across CRMs?
Do you need a tool that tells you who to contact and when, or one that tells you which companies are about to raise capital?
In short, here's what we recommend:
Clearbit (now Breeze Intelligence inside HubSpot) is built for B2B marketing and RevOps teams that run their go-to-market on HubSpot. It enriches contact and company records with over 40 firmographic, demographic, and technographic attributes, identifies anonymous website visitors through IP intelligence, and shortens web forms to lift conversion rates.
Since HubSpot acquired Clearbit in December 2023, the product has been folded into the HubSpot platform. That's a strength if you're a HubSpot shop (enrichment is included in all Starter+ Core Seats at no extra credit cost). It's a dealbreaker if you're not, because Breeze Intelligence has no standalone API, no Salesforce integration, and no path to any CRM outside HubSpot.
Crunchbase is a private market intelligence platform, not a data enrichment tool. Its core asset is a database of 4M+ private companies with nearly two decades of funding round data, sourced from a Venture Program of 4,000+ member firms, 600,000+ community contributors, and 400+ AI/ML algorithms scanning government filings daily.
Crunchbase recently relaunched as a predictions engine, claiming up to 95% precision on funding predictions. It's useful for sales teams targeting recently funded companies, investors doing deal sourcing, and analysts mapping competitive landscapes. But its contact database is thin (18M contacts at 400K organizations), and it doesn't enrich your CRM records or identify website visitors.
Clearbit gives you enriched CRM data inside HubSpot. Crunchbase gives you private market intelligence for prospecting and research. Neither gives you the full picture: contact data at scale, buyer intent signals, conversation intelligence, and the ability to act on all of it from one platform or any tool you already use.
ZoomInfo is an AI-powered go-to-market platform built on the largest B2B data foundation available: 500M contacts, 100M companies, 135M+ verified phone numbers, and 200M+ verified business email addresses. Its GTM Context Graph, which processes 1.5B+ data points daily, unifies this data with your CRM records, conversation transcripts, and behavioral signals to show the full context of your accounts.
That context fuels AI that reveals not just what happened, but why it happened and what to do next. Your team can run sales from the GTM Workspace, build go-to-market plays in GTM Studio, or feed their own tools through the API and MCP.
If a platform that combines broad data, contextual intelligence, and access from any tool sounds like what your team needs, see how ZoomInfo works.
Clearbit vs. Crunchbase vs. ZoomInfo at a glance
Clearbit (Breeze Intelligence) | Crunchbase | ZoomInfo | |
|---|---|---|---|
Primary function | CRM data enrichment & buyer intent | Private market intelligence & funding predictions | AI-powered go-to-market platform |
Contact database | Enriches known records only (no prospecting database) | ||
Company database | 4M+ private companies (deep funding data) | ||
CRM compatibility | HubSpot only | Salesforce, HubSpot (via integration) | |
Buyer intent | IP-based website visitor identification | Funding signals as buying proxies | |
Predictive intelligence | None | Funding, acquisition, IPO, growth predictions | Guided Intent, Account Fit Score, predictive modeling |
API access | No standalone API (HubSpot-native only) | ||
Conversation intelligence | None | None | |
Starting price | Included with HubSpot Starter+ (credits for advanced features) | Custom-quoted; free Lite tier available |
These platforms solve different problems
Clearbit, Crunchbase, and ZoomInfo overlap on "B2B company data," but the resemblance is superficial. Each was built for a different job.
Clearbit started as a developer-first API for data enrichment.

A lead fills out a form with just an email address; Clearbit returns the company name, industry, employee count, revenue range, tech stack, and dozens of other attributes. The product does this well. Customers like Gong increased demo requests by 70% and Mention improved signups by 54% by using Clearbit's form shortening to cut friction on web forms while still capturing complete data.
But since the HubSpot acquisition, Clearbit's scope has narrowed. The standalone APIs are gone. The free tools (Connect Chrome extension, Weekly Visitor Report, TAM Calculator) were sunset on April 30, 2025. The product now exists only inside HubSpot as Breeze Intelligence. If you're a HubSpot customer, that's convenient. If you're on Salesforce, Dynamics, or any other CRM, Clearbit is no longer an option.
Crunchbase was built to track private markets.

It started in 2007 as a TechCrunch wiki indexing startups, spun out as an independent company in 2015, and has accumulated a database of funding rounds, investor profiles, and company milestones that no competitor matches in depth for early-stage and growth-stage companies.
Its recent pivot to predictive intelligence adds a forward-looking layer: predictions on which companies will likely raise funding, get acquired, or IPO.
This makes Crunchbase useful in ways Clearbit isn't (and doesn't try to be). Sales teams use funding-event alerts to target companies with fresh capital. Investors use predictions to reach companies before competitive processes begin. Analysts use it to map market landscapes. But Crunchbase isn't a CRM enrichment tool, a contact data provider, or a sales execution platform.
ZoomInfo covers both enrichment and prospecting, plus buyer intent, conversation intelligence, and go-to-market execution.

It's the broadest platform of the three, built for teams that need to find buyers, understand their intent, and engage them from one system.
Contact data: the gap that shapes everything
The most consequential difference between these platforms is contact data coverage.
Clearbit enriches records you already have.
If a lead submits their email, Clearbit fills in the rest. But it has no contact-level prospecting database. You can't search for "VP of Marketing at Series B SaaS companies in the Northeast" and get a list of names, emails, and phone numbers. The legacy Clearbit Prospector product that offered 200 million searchable contacts no longer exists as a standalone tool.
Crunchbase has contacts, but they're a secondary feature.
Its 18M contacts at 400K organizations are a fraction of what dedicated sales intelligence platforms offer. Contact data comes with Confidence Scores (High/Medium/Unknown) and refreshes monthly, but it's limited in both volume and scope. On Crunchbase Pro, you get just 10 contact unlocks per month. Business plans include 500 per month.

Source: Crunchbase
ZoomInfo operates at a different scale: 500M+ contacts, 135M+ verified phone numbers, 120M+ direct-dial phone numbers, and 200M+ verified business email addresses.

The data runs through a multi-source verification pipeline with 300+ human researchers and achieves up to 95% accuracy on first-party data. In a Fortune 500 competitive RFP analyzing 25 million contacts across vendors, the independent consultant concluded that "no other competitor came even close."
For teams whose primary job is reaching the right people at the right companies, this difference alone may determine the choice.
Intent signals: three different philosophies
How each platform identifies "buying intent" reveals its design priorities.
Clearbit's approach is first-party and IP-based.
Buyer Intent identifies companies visiting your website using IP intelligence, filtered against your ideal customer profile. You configure up to 10 visitor intent criteria (pricing page visits, product page views) and set thresholds for minimum visits.

Source: HubSpot
A newer layer called Research Intent extends beyond your site to identify companies researching relevant topics across the broader web. It works well for inbound-heavy teams, but it's limited to company-level identification (not individual contacts) and available only within HubSpot.
Crunchbase uses funding and growth signals as buying proxies.
Rather than tracking web behavior, Crunchbase surfaces companies based on financial events: a recent Series B, a growth prediction scoring "Very Likely," a hiring surge detected through job postings. The Actively Hiring filter serves as one such proxy. These signals work well for targeting companies with budget and momentum, but they don't tell you whether a company is researching your product category.

Source: Crunchbase
ZoomInfo combines first-party, third-party, and behavioral signals into a single intelligence layer.
ZoomInfo Intent tracks signals across 210 million IP-to-Organization pairings and 6 trillion+ new keyword-to-device pairings sourced monthly. Guided Intent, exclusive to ZoomInfo, identifies topics historically correlated with deal success rather than requiring teams to select keywords manually. WebSights identifies website visitors down to the contact level.

Source: ZoomInfo
And the GTM Context Graph layers these signals onto CRM data and conversation intelligence to surface not just that an account is active, but why it's active and what to do about it.
Company data depth varies by use case
Each platform's company data is strong in different dimensions.
Clearbit provides 100+ B2B attributes from 250+ data sources: firmographics, technographics, 6-digit NAICS, 8-digit GICS, and 4-digit SIC codes simultaneously, corporate hierarchy fields (parent domain, ultimate parent domain), and social presence.

The enrichment attributes per company run deep. The limitation is that this data exists only to populate HubSpot CRM fields; you can't export it to other systems or use it programmatically outside HubSpot.
Crunchbase leads in private company funding history.
Each profile tracks funding type, amount, date, lead investor, all participating investors, and pre-money valuation across 20+ distinct funding types. The Diversity Spotlight feature tracks founding team demographics, covering 71,793 U.S.-based profiles and expanding to Europe. Investor profiles include investment thesis patterns, stage preferences, and portfolio relationships.

Source: Crunchbase
But Crunchbase's firmographic data beyond funding (employee count, revenue, tech stack) is thinner than dedicated enrichment providers, and data completeness depends on founders and investors maintaining their profiles.
ZoomInfo covers 100M companies with 300+ company attributes: firmographics, org charts, technographics profiling the tech stack of 30+ million companies across 30,000+ technologies, and parent-child hierarchy relationships.
It lacks Crunchbase's depth on individual funding rounds and investor relationships, but for go-to-market use cases (who to sell to, how to reach them, what they care about), the coverage is broader.
ZoomInfo adds a dimension neither platform covers
Where Clearbit enriches records and Crunchbase tracks markets, ZoomInfo adds the intelligence layer that connects data to action.
The GTM Context Graph fuses ZoomInfo's B2B data with your CRM records, conversation transcripts (captured by Chorus), and behavioral signals. The result isn't just a richer database. It's an intelligence layer that captures why deals move or stall, which patterns predict closed-won outcomes, and what actions to take next.
That intelligence reaches users through dedicated interfaces. GTM Workspace gives sellers a single view of prioritized accounts with AI-drafted outreach that references specific deal context. Seismic attributed 39% of active pipeline to ZoomInfo signals and reported 54% productivity gains.

GTM Studio gives marketers and RevOps a canvas for building audience segments in natural language and launching multi-channel plays without engineering support. And for teams that build their own tools, APIs and MCP expose the same intelligence to any application or AI agent.

Clearbit can tell you that a website visitor works at a 500-person SaaS company. Crunchbase can tell you that the company just raised a Series C.
ZoomInfo can tell you both, plus identify the three people on the buying committee, surface the intent signals showing they're researching your category, draft outreach that addresses the concern their VP raised on a recorded call last week, and route the account to the right rep automatically.
Crunchbase's predictive intelligence is unique
Crunchbase's recent pivot to predictive company intelligence adds a capability neither Clearbit nor ZoomInfo offers in the same form.
The platform generates predictions across six categories: funding, acquisition, growth, IPO, layoff, and closure. Funding predictions achieve 95% precision and 99% recall in backtesting. Acquisition predictions hit 96% precision and 95% recall.
The platform has logged 5,000+ confirmed predictions in 2025, including predicting Coda's acquisition by Grammarly (93% probability score, confirmed under 60 days later) and Chime's IPO two months before it went public.
For sales teams, these predictions are actionable prospecting signals. A company predicted to raise a Series C is about to have a budget for new tools. A company flagged for likely acquisition may need to consolidate vendors. The Heat Score (0-100, measuring market interest) and Growth Score (0-100, quantifying growth trajectory) give teams quick filters for prioritization.

Source: Crunchbase
This is a real differentiator. ZoomInfo's strength is identifying companies already in-market for your category through behavioral intent signals. Crunchbase's strength is identifying companies about to undergo financial events that create buying conditions. The two signals complement each other rather than compete.
CRM integration and platform flexibility
This is where the choice becomes binary for many teams.
Clearbit works inside HubSpot and nowhere else. Breeze Intelligence is available only within the HubSpot platform.
There is no Breeze Intelligence API. There is no Salesforce connector. There is no way to pipe enrichment data to a data warehouse, an advertising platform, or a custom application. For HubSpot customers, the integration is smooth (enrichment flows directly into lead scoring, workflows, and personalization). For everyone else, the door is closed.
Crunchbase is more flexible.
It offers native integrations with Salesforce and HubSpot, bidirectional sync, a Chrome extension that works on LinkedIn and company websites, and a REST API with 610+ endpoints. The Data Licensing program powers products like Yahoo! Finance, MarketWatch, Perplexity, and Pendo. For technical teams, Crunchbase's openness is a strength.

Source: Crunchbase
ZoomInfo treats access from any tool as a core principle.
The ZoomInfo App Marketplace lists 120+ integrations across CRM, marketing automation, sales engagement, and data warehouse categories, including Salesforce, HubSpot, Microsoft Dynamics 365, Snowflake, and more.
The Enterprise API provides full programmatic access. The MCP server connects AI agents directly to ZoomInfo's data (currently supporting Claude and ChatGPT). API access is included in all relevant plans. ZoomInfo works wherever your team works.

Pricing structures reflect different markets
Clearbit/Breeze Intelligence is now bundled into HubSpot's subscription.
Basic enrichment (contact and company records) is included in all Starter+ Core Seats at no extra credit cost. Form shortening is free as of September 2025. Advanced features (Buyer Intent, Smart Properties) consume HubSpot Credits, with Professional plans including 3,000 credits/month and Enterprise plans including 5,000 credits/month.

Source: HubSpot
Additional credits cost $10 per 1,000. Credits expire monthly with no rollover. The effective cost depends on your existing HubSpot subscription.
Crunchbase has the clearest pricing.
Pro costs $49/month (annual billing) or $99/month (monthly), with a 7-day free trial. Business pricing starts at $199. Pro includes search across 4M+ companies, firmographics, funding data, AI-powered insights, 2,000 export rows/month, and 10 contact unlocks/month.

Business adds predictions, CRM integrations, 5,000 export rows/month, and 500 contact unlocks/month. Contact data beyond what's included costs $29/month for 100 unlocks up to $99/month for 500. The Data Boost marketplace (adding tech stack, patent, and private valuation data from five partners) is $360/year.
ZoomInfo uses custom-quoted pricing based on seats, credit volume, and features.
No public prices. The company offers ZoomInfo Lite, a permanent free tier (not a trial) with 10 monthly export credits and access to the B2B database, plus a 7-day free trial of paid features. Paid plans are organized into three tiers (Professional, Advanced, Enterprise) across Sales and Marketing product lines, with features like intent signals, AI capabilities, and advanced integrations gated by tier.

For a direct comparison: Crunchbase Pro at $49/month gives you funding data and company search. HubSpot Starter with Breeze Intelligence gives you CRM enrichment (cost depends on your HubSpot plan). ZoomInfo's free Lite tier gives you basic access to 100M+ profiles with limited exports, and paid plans provide contact data at scale, intent signals, and go-to-market execution at enterprise pricing.
Clearbit vs. Crunchbase vs. ZoomInfo: Which should you choose?
The choice depends on what your team needs to do every day.
Choose Clearbit (Breeze Intelligence) if:
You run your go-to-market on HubSpot and want enrichment built into your CRM
Inbound lead qualification is your primary workflow
You need form shortening to improve conversion rates on web forms
You want enrichment that works without API setup or integration work
Your team's data needs don't extend beyond what HubSpot provides
See how Breeze Intelligence works inside HubSpot.
Choose Crunchbase if:
You need private company funding data for sales prospecting, investment research, or market analysis
Predictive intelligence on funding, acquisitions, and IPOs would help you reach companies before competitors
You're comfortable supplementing Crunchbase with a separate tool for contact data and sales execution
Your use case is investor-facing (deal sourcing, due diligence, portfolio monitoring)
Transparent pricing and a low entry point matter to your team
Start a Crunchbase Pro 7-day free trial.
Choose ZoomInfo if:
You need contact data (direct dials, verified emails) at scale for outbound prospecting
Buyer intent signals and conversation intelligence are central to your sales and marketing strategy
You want a single platform that works across CRMs, sales engagement tools, and custom applications
Your team needs AI-driven execution (account prioritization, outreach drafting, deal intelligence), not just data
You're building a go-to-market operation that spans sales, marketing, and RevOps
See how ZoomInfo works with a free trial.
Clearbit and Crunchbase are strong within their specialties. Clearbit makes HubSpot smarter. Crunchbase makes private market activity visible. But for teams that need to find buyers, understand their intent, reach them with verified contact data, and execute across channels from one platform, ZoomInfo covers the full workflow. The data is broader, the intelligence layer runs deeper, and the access is universal.

