Clearbit vs. HubSpot (vs. ZoomInfo): Which B2B Data and Intelligence Platform Fits Your GTM Strategy in 2026?
If you're comparing Clearbit vs. HubSpot, know this first: they're the same company now. HubSpot acquired Clearbit in December 2023 and rebranded it as Breeze Intelligence at INBOUND 2024. So the real question isn't Clearbit or HubSpot. It's whether HubSpot's built-in enrichment layer gives you enough intelligence to run your go-to-market motion, or whether you need something more.
Here are the questions that actually matter:
Do you need data enrichment inside your CRM, or a standalone intelligence platform that works across your entire tech stack?
Is your priority filling in missing CRM fields, or building a complete picture of who to target, when to engage, and what to say?
Are you looking for a prospecting database with verified direct dials and mobile numbers, or just enrichment of records you already have?
Do you need intent signals tied to verified contact data, or are company-level website visitor signals enough?
Does your team build on HubSpot exclusively, or do you run Salesforce, Dynamics, or custom tools that also need intelligence?
In short, here's what we recommend:
Clearbit (now Breeze Intelligence) enriches contact and company records inside HubSpot with over 40 firmographic, demographic, and technographic attributes drawn from 200M+ company and buyer profiles. It identifies anonymous website visitors via IP intelligence, shortens forms to improve conversion rates, and keeps CRM data fresh with automatic monthly refreshes. For HubSpot customers, it's a convenient, built-in data layer. But it only works inside HubSpot, has no prospecting database, and no longer offers the CRM-agnostic APIs that made the original Clearbit popular.
HubSpot is a customer platform spanning marketing, sales, service, content, data, and commerce, with Breeze Intelligence embedded as its native enrichment layer. With 288,706 customers and a suite of AI tools under the Breeze brand, HubSpot works well for teams that want CRM, automation, and enrichment in one place. But HubSpot is a CRM platform with enrichment added on, not a dedicated intelligence platform. Its B2B data capabilities stop at enriching known records and identifying website visitors at the company level.
Both solve a real problem: getting better data into your CRM. But for teams whose go-to-market depends on finding new buyers, understanding when they're in-market, and reaching them through verified contact information, enriching existing records is only one piece of the puzzle.
ZoomInfo is an AI-powered GTM platform built on a large data foundation: 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, combines this data with your CRM records, conversation transcripts, and behavioral signals to reveal the full context of your accounts. That context feeds AI that shows not just what happened, but why it happened and what to do next. With that intelligence, your team can run sales motions from the GTM Workspace, launch GTM plays from GTM Studio, or power their own tools through the API and MCP in any front-end.
If your GTM strategy needs more than CRM enrichment, see how ZoomInfo's intelligence platform works.
Clearbit vs. HubSpot vs. ZoomInfo at a glance
Clearbit (Breeze Intelligence) | HubSpot | ZoomInfo | |
|---|---|---|---|
Core function | CRM data enrichment & buyer intent | All-in-one CRM and marketing platform | AI-powered GTM platform |
Data scale | Same dataset (Breeze Intelligence is embedded) | ||
Prospecting database | No (enriches existing records only) | No standalone prospecting database | Yes (120M direct-dial phone numbers, 200M+ verified emails) |
CRM compatibility | HubSpot only | HubSpot (native) | |
Intent data | Company-level website visitor ID + research intent | Same (via Breeze Intelligence) | 210M IP-to-Org pairings, 6T+ keyword signals monthly, plus Guided Intent |
Conversation intelligence | No | Basic call recording | |
AI capabilities | Enrichment + form shortening | Breeze Agents (Prospecting, Customer, Content) | GTM Context Graph + AI agents in GTM Workspace |
API access | No standalone API | REST API (rate-limited) | |
Free tier | Included with HubSpot paid plans |
Clearbit and HubSpot are now the same product
This is the most important context for anyone searching "Clearbit vs. HubSpot." Clearbit no longer exists as a standalone product. HubSpot signed the acquisition agreement in November 2023 and completed it in December. By September 2024, Clearbit's capabilities were rebranded as Breeze Intelligence. By April 2025, all of Clearbit's free tools were sunset: the Connect Chrome extension, the Weekly Visitor Report, the TAM Calculator, and the free platform.
What this means in practice:
If you're a HubSpot customer, Clearbit's enrichment is now built into your CRM. Basic company and contact enrichment no longer consumes credits and is included in all Starter+ Core Seats. You get automatic enrichment of new records, monthly refreshes, and form shortening at no extra cost. Advanced features like Buyer Intent and Smart Properties still consume HubSpot Credits (which reset monthly with no rollover).
If you're not a HubSpot customer, Clearbit is no longer available to you. Breeze Intelligence is exclusively available inside the HubSpot platform. There is no Breeze Intelligence API, no integration path to Salesforce, Dynamics, or any other CRM. The API-based enrichment platform that made Clearbit popular with product-led growth companies no longer exists as a standalone option.
This merger is the defining fact of this comparison: choosing Clearbit now means choosing HubSpot.
Data enrichment: Embedded convenience vs. standalone intelligence
Clearbit/Breeze Intelligence and ZoomInfo both enrich CRM records, but the scope and delivery differ.
Breeze Intelligence enriches records with 40+ attributes from a single email address or domain: company name, industry (with NAICS, GICS, and SIC codes), employee count, revenue, technology stack, and job seniority. The enrichment happens automatically for new records, refreshes monthly for existing records, and can be triggered manually, in bulk, or through workflows. It requires no API integration work for HubSpot users.
The limitation: Breeze Intelligence only enriches records you already have. It has no searchable prospecting database. If a buyer isn't already in your CRM, Breeze Intelligence can't find them.

Source: Hubspot
ZoomInfo operates at a different scale. The platform enriches from 500M contacts and 100M companies, verified through a collection and verification system backed by 300+ human researchers and achieving up to 95% accuracy on first-party data. But enrichment is just one function. ZoomInfo's Contact & Company Search gives teams access to 300+ company attributes for market segmentation, department org charts with decision-makers' direct dials and emails, and the ability to build prospect lists from scratch.

The difference is structural. Breeze Intelligence is a data layer inside a CRM. ZoomInfo is a standalone intelligence platform. A marketing team using HubSpot with Breeze Intelligence can enrich inbound leads automatically, which is valuable. A sales team using ZoomInfo can identify every company in their TAM that uses a competitor's technology, find the VP of Operations at each one, get a verified direct-dial number, and trigger an outreach sequence, before any of those prospects have visited a website or filled out a form.
In a Fortune 500 competitive RFP analyzing 25 million contacts across vendors, an independent consultant concluded that "no other competitor came even close" to ZoomInfo's data coverage. HubSpot does not publish match rates, accuracy percentages, or coverage by geography for Breeze Intelligence, making direct benchmarking difficult.
Intent data and buyer signals reveal different depths
Knowing who's interested matters. The question is how granular that knowledge gets.
Breeze Intelligence Buyer Intent uses IP intelligence to match anonymous website traffic to companies. You configure which page paths represent buying signals (pricing pages, product demos, case studies), set thresholds for minimum visits or unique visitors, and the system surfaces companies matching your ideal customer profile. A complementary layer called Research Intent identifies companies researching relevant topics across the broader web. Up to 10 visitor intent criteria can be configured, with a 90-day lookback window.

Source: Hubspot
This helps inbound-heavy teams: you see which companies visit your site and can route them into workflows. But the signals are company-level, not contact-level. You know Acme Corp visited your pricing page. You don't know who at Acme Corp did it.
ZoomInfo Intent tracks buying signals from 210 million IP-to-Organization pairings and 6 trillion+ new keyword-to-device pairings sourced monthly. Beyond scale, ZoomInfo offers Guided Intent, which identifies the topics historically correlated with deal success in your pipeline, rather than requiring manual topic selection. WebSights resolves anonymous website traffic and provides contact-level visitor identification, not just company-level.

The combination changes the workflow. Instead of seeing "a company in your ICP visited your pricing page" and then manually researching who to contact, ZoomInfo surfaces which people at that company are relevant, provides verified contact information, and can trigger automated outreach through workflows or GTM Workspace.
HubSpot is a CRM platform; ZoomInfo is a GTM intelligence platform
This distinction explains why comparing them on features can be misleading. They're built for different jobs.
HubSpot organizes six Hubs (Marketing, Sales, Service, Content, Data, Commerce) on a shared Smart CRM. Its strength is consolidation: email marketing, deal pipelines, ticketing, content management, and payment processing in one system. After one year, HubSpot reports customers acquire 129% more leads, close 36% more deals, and see 37% improvement in ticket closure. The Breeze AI layer includes agents for prospecting, customer service, and content creation.

Source: Hubspot
For teams that need CRM, marketing automation, help desk, and content management in one package, HubSpot delivers real value. The free CRM offers a useful entry point, and HubSpot Academy (with 200,000+ certified professionals) ensures your team can learn the platform.
ZoomInfo serves a different job. It's built for teams whose challenge isn't managing customer relationships but finding and engaging the right buyers at the right time. The GTM Context Graph (an intelligence layer that processes 1.5B+ data points daily) fuses ZoomInfo's B2B data with your CRM records, conversation transcripts, and behavioral signals to capture not just what happened in a deal, but why it happened.

A CRM records that a deal moved to Stage 3. Conversation intelligence transcribes what the VP of Finance said on the last call. Intent data logs a spike in research activity. The GTM Context Graph connects all three to surface a pattern: executive sponsorship entering at this stage, combined with ROI-focused questions, matches the signal behind closed-won deals in your segment. That insight flows into the next outreach, the next prioritization, the next forecast.
This matters because HubSpot's AI operates within its CRM data. ZoomInfo's AI operates across first-party CRM data, third-party B2B intelligence, conversation history, and behavioral signals simultaneously. The two platforms complement each other: ZoomInfo integrates natively with HubSpot, feeding intelligence into HubSpot's CRM for teams that want both.

Platform lock-in vs. universal access
This is where the Clearbit acquisition has the most practical impact for teams evaluating their options.
Breeze Intelligence works inside HubSpot only. If your company runs Salesforce, Dynamics, Pipedrive, or any other CRM, Breeze Intelligence isn't available to you. The legacy Clearbit APIs that served any tech stack no longer exist as standalone products. There's no way to send Breeze Intelligence enrichment or intent data into Salesforce workflows, advertising platforms, or data warehouses outside HubSpot.

HubSpot itself is more flexible, with 2,000+ App Marketplace integrations and a REST API covering all CRM objects. But the API has rate limits (650,000 daily requests for Professional, 1 million for Enterprise), and the intelligence features powered by Breeze Intelligence stay within HubSpot's walls.

Source: Hubspot
ZoomInfo takes the opposite approach. API access is included in all relevant plans. The Enterprise API provides programmatic access organized into four areas: Data API (Search & Enrich), Copilot API (AI Intelligence), Marketing API (Audience Management), and Platform API (Engagements). The MCP server connects AI models directly to ZoomInfo's data with no custom coding, currently supporting Claude and ChatGPT.

The same data and intelligence powers ZoomInfo's own products (GTM Workspace for sellers, GTM Studio for marketers and RevOps) and any third-party tool. A signal detected by one team is immediately actionable by every other team, regardless of which application they use. CEO Henry Schuck described a large financial services firm building an internal app using ZoomInfo's MCP server: "That's a surface area we would never see before."
For enterprises running mixed tech stacks, this flexibility is foundational.
Conversation intelligence: A capability gap HubSpot can't close with Clearbit
HubSpot Sales Hub includes conversation intelligence with automatic call recording, transcription, and coaching tools. It works for reviewing calls and providing feedback.

Source: Hubspot
ZoomInfo's Chorus goes further. Backed by 14 technology patents, Chorus doesn't just transcribe calls. It extracts context: why a deal accelerated (executive sponsorship secured), why a champion went quiet (internal political friction), what a competitive mention predicts about deal risk. That context feeds directly into the GTM Context Graph, making every past conversation part of the intelligence layer that informs future actions.

Connected Intelligence means a manager reviewing a call in Chorus sees ZoomInfo's full profile and relationship history for every participant (contact details, company insights, and relevant signals) without cross-referencing a separate system.
Breeze Intelligence has no conversation intelligence component. It enriches records and identifies website visitors, but it can't analyze what happened in your sales calls or extract the signals that explain deal outcomes.
Where HubSpot's Breeze Intelligence earns its place
For HubSpot customers running inbound-heavy motions, Breeze Intelligence solves real problems without additional tooling:
Form shortening improves conversions. Gong increased demo requests by 70%. Mention improved signups by 54%. The system removes form fields that Clearbit can enrich from an email address alone, ensuring 100% data coverage while reducing friction. This feature is free and no longer consumes HubSpot Credits.

Source: Clearbit
Automatic enrichment eliminates manual research. When a lead submits their email, Breeze Intelligence fills in company name, industry, employee count, revenue, seniority, and technology stack. Continuous enrichment refreshes records monthly at no credit cost. For inbound teams that live in HubSpot, this saves real time.
The HubSpot ecosystem puts the data to work. Enriched fields feed directly into lead scoring, workflow enrollment, campaign segmentation, and personalization tokens. No export/import friction, no integration maintenance. For a team running its entire GTM motion inside HubSpot, this native integration removes a category of operational work.
Where ZoomInfo fills the gaps neither Clearbit nor HubSpot can
There are capabilities that exist only at ZoomInfo's scale:
A searchable prospecting database with verified contact information. ZoomInfo's 120M direct-dial phone numbers and 200M+ verified business email addresses let sales teams build prospect lists from scratch, not just enrich existing records. The data reaches up to 95% accuracy, backed by 300+ human researchers. For outbound-first teams, this is the primary value.
Multi-vendor enrichment. ZoomInfo Operations includes waterfall enrichment from approximately 60 vendors via a codeless interface. Rather than relying on a single data source, the system evaluates multiple providers and returns the highest-confidence result. This helps when no single vendor has complete coverage for a given geography or vertical.
AI that understands deal context, not just CRM fields. The GTM Context Graph connects entities, signals, conversations, and outcomes into an intelligence layer where AI surfaces the connections between signals and results across your go-to-market motion. GTM Workspace delivers this to sellers: prioritized accounts, AI-drafted outreach addressing specific deal dynamics, and one-click CRM updates. Seismic's sales team attributed 39% of pipeline to ZoomInfo signals, reported 54% productivity gains, and saved 11.5 hours per week per seller.

GTM orchestration without engineering support. GTM Studio lets marketers and RevOps teams describe audiences in natural language, launch multi-channel plays, and measure pipeline impact, without filing engineering tickets. Expansion plays that used to take 3 weeks launch in 30 minutes.
Data delivery into any system. Cloud Partners enables direct data ingestion into AWS, Google Cloud, Snowflake, and Databricks. The Enterprise API and MCP server expose ZoomInfo's intelligence to any custom agent, internal tool, or partner platform. Snowflake uses ZoomInfo data in their Account Propensity Scoring model, feeding over 70 firmographic and technographic data fields, and accounts monitored using ZoomInfo-powered scores showed 90% higher opportunity open rates.

Pricing reflects different product categories
Comparing pricing directly is difficult because these products solve different problems at different scales.
Clearbit/Breeze Intelligence is bundled into HubSpot's subscription. Basic enrichment no longer consumes credits for Starter+ customers. Advanced features (Buyer Intent, Smart Properties) consume HubSpot Credits: Professional plans include 3,000 credits/month, Enterprise includes 5,000 credits/month, with additional credits at $10 per 1,000. Credits expire monthly with no rollover.
HubSpot's overall pricing starts with a free CRM and scales through Starter (approx. $20/seat/month), Professional, and Enterprise tiers. The jump from Starter to Professional is steep: Marketing Hub Professional runs $890/month with a mandatory $3,000 onboarding fee. Enterprise tiers require $7,000 onboarding for Marketing Hub. No mid-term cancellation or downgrades are permitted.

ZoomInfo uses a custom-quoted, seat-and-credit-based subscription model with no published prices. Paid plans are organized into three tiers (Professional, Advanced, Enterprise) for both Sales and Marketing product lines. ZoomInfo Lite provides a permanent free tier with access to the B2B database, 10 monthly export credits, individual and company searches, the Chrome extension, and WebSights Lite (up to 10 website visitor reveals per day). A separate 7-day free trial offers broader access.

The way to think about this: if you're already paying for HubSpot, Breeze Intelligence adds marginal cost for useful enrichment. If your GTM strategy requires a dedicated intelligence platform with prospecting, verified contact data, intent signals, conversation intelligence, and multi-channel orchestration, ZoomInfo is a separate investment that serves a different (and often complementary) function.
Clearbit (Breeze Intelligence) vs. HubSpot vs. ZoomInfo: Which should you choose?
The choice depends on what your go-to-market motion requires.
Stay with Clearbit/Breeze Intelligence if:
You're already on HubSpot and primarily run inbound
Your main need is enriching leads who come to you, not finding prospects who haven't
Form shortening and automatic enrichment solve your immediate data quality problems
Company-level website visitor identification is sufficient for your intent strategy
Your entire GTM stack runs inside HubSpot
Learn more about Breeze Intelligence inside HubSpot
Choose HubSpot (with Breeze Intelligence) if:
You need CRM, marketing automation, service, and content management in one platform
You're a growing business that values ease of use and fast time-to-value
Your team size and budget fit the Starter-to-Professional range
You want AI agents for prospecting, customer service, and content creation within one system
Built-in enrichment is a bonus, not the primary purchase driver
Choose ZoomInfo if:
Your GTM strategy depends on finding and reaching buyers who aren't yet in your CRM
You need verified direct dials and mobile numbers for outbound prospecting
Intent signals tied to specific contacts (not just companies) would change how you prioritize
You run Salesforce, Dynamics, or a multi-tool stack that needs intelligence fed into every system
Conversation intelligence and deal-level AI would improve your team's win rates
You need data at infrastructure scale, accessible via APIs and MCP in any application
See ZoomInfo in action with a free trial
The Clearbit acquisition clarified HubSpot's strategy: make its CRM smarter by embedding data directly into the platform. That's a sound approach for teams whose world revolves around HubSpot. ZoomInfo's strategy is different: build the most complete B2B intelligence layer in the industry, then make it available everywhere (in its own products, in HubSpot, in Salesforce, in custom AI agents, in any tool where go-to-market decisions happen). For teams whose ambitions outgrow a single CRM's data layer, that difference is where the value lies.

