Metadata.io vs. Clearbit

If you're comparing Metadata vs. Clearbit, you're trying to solve two related problems: how to enrich your CRM data with B2B intelligence, and how to turn that intelligence into paid campaigns that generate pipeline.

These platforms approach B2B marketing from different angles. One automates paid advertising. The other enriches your records and identifies anonymous website visitors. Before choosing, ask yourself:

• Do you need to enrich CRM records and identify website visitors, or do you need to automate paid ad campaigns across channels?

• Is your marketing team spending more time on manual campaign execution, or on cleaning incomplete prospect data?

• Are you locked into HubSpot, or do you need a platform that works across your existing tech stack?

• Do you want separate tools for data enrichment and campaign automation, or would a single platform covering both save you time and money?

• How important is it that your intent signals, contact data, and campaign targeting all draw from the same source?

• Do you need to know not just which companies visit your website, but which individuals within those accounts and what topics they are actively researching?

Here's what we recommend:

Metadata.io is an AI-driven paid advertising platform that automates campaign execution across LinkedIn, Meta, Google, Reddit, and X. Its patented MetaMatch audience engine matches 1.5 billion personal-to-corporate email identities, enabling precise B2B targeting on consumer platforms like Facebook and Instagram. AI agents handle bid optimization, budget allocation, and multivariate testing around the clock, freeing lean marketing teams from managing campaigns across five ad platforms. However, Metadata requires a real ad budget (at least $20,000/month) to justify the investment, and it doesn't provide CRM data enrichment, prospecting databases, or sales intelligence.

Clearbit (now Breeze Intelligence by HubSpot) is a B2B data enrichment platform that fills in missing CRM fields, identifies anonymous website visitors through IP intelligence, and shortens web forms to improve conversion rates. With over 100 B2B attributes drawn from 250+ data sources, Clearbit turns a single email address into a complete firmographic profile. The catch: since HubSpot acquired Clearbit in December 2023, Breeze Intelligence lives exclusively inside HubSpot. Non-HubSpot users are shut out, the standalone API no longer exists, and the free tools were sunset on April 30, 2025. Clearbit holds a G2 rating of 4.4/5 across 632 reviews -- strong user satisfaction, but the product is no longer accessible outside of HubSpot.

Both platforms solve real problems. But using them together means managing two vendors, two data sources, and two views of your prospects. For teams that want enrichment, intent signals, audience targeting, and campaign execution to draw from one layer, there's a more complete option.

ZoomInfo is an all-in-one AI GTM Platform built on a large verified data foundation: 500M contacts, 100M companies, 135M+ verified phone numbers, and 200M+ verified business email addresses. Its GTM Context Graph processes 1.5B+ data points daily, unifying this data with your CRM records, conversation transcripts, and behavioral signals to show not just what's happening in your pipeline, but why. On the marketing side, ZoomInfo includes a native demand-side platform for display ads, FormComplete for form optimization, contact-level website visitor identification, and GTM Studio for building and launching multi-channel plays. Sellers work from the GTM Workspace, and any team can power their own tools through the Enterprise API and MCP server. The result: one platform where enrichment, intent, audience building, and campaign orchestration all feed from the same data.

If consolidating your data enrichment and campaign intelligence into one platform sounds right, see how ZoomInfo works.

Metadata vs. Clearbit vs. ZoomInfo at a glance

These platforms solve different problems

The "Metadata vs. Clearbit" comparison might be misleading, because the two platforms barely overlap.

Clearbit enriches your existing records. When a prospect fills out a form with just an email address, Clearbit appends company name, industry, employee count, revenue, technology stack, and job seniority. It identifies which companies visit your website through IP matching. And it shortens forms by hiding fields it can fill automatically. That's its scope: make your CRM data more complete and your forms less intimidating.

Metadata picks up where complete data leaves off. It takes your target audience definition and automates paid campaigns across multiple ad channels. It builds audiences using firmographic, technographic, and intent data, then runs thousands of multivariate experiments to find which combinations of creative, audience, and channel generate the most pipeline per dollar.

The reason someone searches "Metadata vs. Clearbit" is usually because they need both (better prospect intelligence and more efficient paid campaigns) and they're wondering which investment to make first.

For demand-gen teams, this stack fragmentation is a familiar frustration: two vendor relationships, two renewal cycles, two definitions of what constitutes a qualified account, and no single source of truth about what a prospect has experienced across channels.

ZoomInfo makes the choice unnecessary.

Its data enrichment covers what Clearbit does and more, with 100+ B2B attributes from 250+ data sources on Clearbit's side versus 300+ company attributes and a B2B data platform covering five times as many contacts on ZoomInfo's.

Its marketing platform covers audience building, cross-channel advertising, and orchestration. And it adds a full sales intelligence and prospecting layer that neither Metadata nor Clearbit provides.

Clearbit's HubSpot lock-in is the defining constraint

Before the HubSpot acquisition, Clearbit was CRM-agnostic. It served any tech stack through clean REST APIs. Developers loved it. Product-led growth companies used it to enrich signups in real time. That flexibility is gone.

Today, Breeze Intelligence lives exclusively inside HubSpot. There is no Breeze Intelligence API for external systems. No integration path to Salesforce, Dynamics, or Pipedrive.

Source: HubSpot

The standalone APIs developers used to embed enrichment into custom applications are no longer available. And the free tools that drove developer adoption (the Connect Chrome extension, Weekly Visitor Report, and TAM Calculator) were all sunset on April 30, 2025.

For HubSpot users, the trade-off is reasonable. Basic company and contact enrichment is now included in all Starter+ Core Seats at no extra cost. Continuous enrichment refreshes records monthly without consuming credits. The integration is native: enriched data flows directly into lead scoring, workflows, and personalization tokens with no setup.

For everyone else, Clearbit as a standalone product simply no longer exists. Salesforce shops, Microsoft Dynamics deployments, and any team not already invested in HubSpot need to look elsewhere for enrichment.

Metadata's paid campaign platform

Metadata built its platform for one specific job: automating B2B paid advertising at scale across multiple channels simultaneously. The core capability is Campaign Experimentation, which launches thousands of multivariate tests -- audience, creative, offer, channel, and budget -- to identify the winning combinations automatically.

"You run the media strategy. AI runs the ads." That's the Metadata positioning, and for paid-media-focused demand-gen teams, it describes the value clearly.

The MetaMatch identity graph is Metadata's clearest differentiator: a patented system that matches 1.5 billion personal-to-corporate email identities, enabling LinkedIn-grade B2B targeting on Meta, Google, and Reddit. Most B2B ad platforms struggle to reach professional audiences on consumer networks at scale. Metadata's graph solves that problem.

AI agents -- Bid Agent, Targeting Agent, Analyst Agent -- handle bid optimization and budget allocation around the clock. The Bid Agent alone makes 125+ bid changes per day per campaign, a volume of optimization no human team can match manually.

The tradeoffs are real. Metadata's minimum meaningful entry point is approximately $60,000 per year in platform fees plus at least $20,000/month in active ad spend. Teams that can't commit that budget won't get the optimization flywheel to work. And Metadata generates no first-party B2B contact data -- you bring the audiences; it runs the campaigns.

A Forrester TEI study found average Metadata customers experienced $5.4M in benefits over three years versus $2M in costs, with payback under six months -- but that return depends on sufficient ad spend to generate meaningful experimental data.

ZoomInfo: unified enrichment, activation, and prospecting

ZoomInfo brings data, intelligence, and execution under one roof -- replacing the combined function of both tools while adding capabilities neither competitor attempts.

The data foundation is the starting point. 500M contacts and 100M companies, verified through 300+ human researchers and multiple source pipelines, with up to 95% accuracy on first-party data. GTM Studio's waterfall enrichment evaluates 25+ alternative data sources and returns the highest-confidence result for each field -- a capability that makes CRM enrichment more accurate and more complete than any single-source provider.

The intelligence layer is the GTM Context Graph, which processes 1.5B+ data points daily. It unifies ZoomInfo's B2B data with your CRM records, conversation transcripts from Chorus, and behavioral signals to surface patterns across your closed-won history. AI-drafted follow-ups, plays targeting accounts that match your real win patterns, and forecasts grounded in buying evidence -- not rep optimism.

In a Fortune 500 competitive RFP analyzing 25 million contacts across vendors, the independent consultant concluded that "no other competitor came even close."

The proof carries through to real customer outcomes. Smartsheet, using ZoomInfo's FormComplete and Intent Data, saw a 40%+ increase in form fills, an 84% increase in MQLs, a 26% increase in opportunity rate, and a 59% increase in win rate. Mendix improved its MQL-to-opportunity conversion rate 14x -- from barely 2% to over 28% -- using ZoomInfo's CRM enrichment to clean and complete their pipeline data.

On the marketing side, ZoomInfo offers cross-channel advertising through a native demand-side platform that deploys display ads based on 300+ company attributes across major ad networks. Audiences auto-update as signals change. FormComplete reduces forms to a single field, with the fill-in data appended automatically from the ZoomInfo database.

GTM Studio brings these capabilities together in one canvas where marketers describe audiences in natural language, build multi-channel plays (email, calls, ads, direct mail), and launch them without engineering tickets. Expansion plays that used to take 3 weeks now launch in 30 minutes.

On the sales side, GTM Workspace gives sellers a dedicated environment with an embedded AI agent that surfaces the same enrichment and intent data marketers use in GTM Studio, keeping both teams working from the same intelligence.

For developer and technical teams, the Enterprise API and ZoomInfo MCP server expose the full data layer to custom applications, AI agents, and any front-end tool -- the Universal Access lane that makes ZoomInfo's data available anywhere without vendor lock-in.

ZoomInfo's advertising automation is not as specialized as Metadata's. Metadata's multivariate experimentation engine, AI bid optimization, and MetaMatch audience targeting were built specifically for paid media and are more sophisticated in that narrow domain. But ZoomInfo's advantage is that advertising is one channel within a broader GTM strategy. The same intent signals that trigger a display ad can simultaneously alert an SDR, start an email sequence, and update a CRM field -- all from the same platform and the same data.

Intent data approaches differ significantly

How each platform detects buying intent shapes which prospects your team sees and when.

Clearbit's Buyer Intent uses IP intelligence to identify companies visiting your website. You configure which page paths represent buying signals (pricing pages, product pages, case studies), and the system surfaces companies matching your ICP criteria.

Source: Clearbit

It also offers Research Intent, which identifies companies researching relevant topics across the broader web.

Source: HubSpot

Both are useful, but both are confined to HubSpot. You can't send these signals to advertising platforms, data warehouses, or external workflows.

Metadata doesn't generate its own intent data. It integrates with third-party providers like Bombora, G2, and 6sense and uses those signals to build targeted audiences for paid campaigns.

Source: Metadata

The Insights platform adds an engagement scoring layer, using AI to predict which accounts are most likely to create opportunities based on ad interactions, website visits, and CRM data.

Source: Metadata

ZoomInfo's intent capabilities go deeper. ZoomInfo Intent tracks signals from 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 manual topic selection. Instead of guessing which topics matter, the system analyzes your closed-won patterns and surfaces the signals that actually predict revenue.

ZoomInfo was named a Leader in the Forrester Wave for Intent Data Providers B2B (Q1 2025), receiving the highest possible scores across eight criteria. Forrester noted ZoomInfo had "the largest R&D investment of any provider in this evaluation."

The practical difference:

Clearbit tells you which companies visit your website.

Metadata lets you target accounts showing third-party intent through paid ads.

ZoomInfo does both, adds proprietary intent collection at scale, and connects those signals to verified contact data and sales execution in one platform.

Website visitor identification: company-level vs. contact-level

All three platforms identify website visitors, but the depth varies.

Clearbit resolves anonymous visitors to company identities using IP matching. You see which organizations visited your pricing page, but not which individuals. Within HubSpot, you can configure up to 10 visitor intent criteria and set thresholds for minimum visits. Companies matching your criteria can be automatically added to CRM, segments, or workflows.

Metadata offers a similar capability through its Discover API and Insights platform, identifying visiting companies and mapping their engagement journey. The data feeds into audience creation and retargeting workflows.

ZoomInfo goes further with contact-level site visitor identification. Instead of knowing only that "Company X visited your pricing page," ZoomInfo identifies specific individuals, enabling personalized outreach immediately. Combined with WebSights (which includes Automatic Traffic Filtering to distinguish real visitors from bots), the result is higher-quality visitor data connected directly to contact information.

Form optimization takes two different approaches

Clearbit pioneered form shortening for B2B. When a visitor enters their email, the system checks the enrichment dataset and hides fields it can fill automatically. The visitor sees fewer fields; the marketing team gets the same data. As of September 2025, form shortening no longer consumes HubSpot Credits, making it free for HubSpot users.

ZoomInfo's FormComplete works similarly, reducing forms to a single field and auto-appending the rest. Smartsheet saw a 40%+ increase in form fills and 84% increase in MQLs. The key difference: FormComplete works regardless of your CRM or marketing automation platform, while Clearbit's form shortening requires HubSpot's form editor.

Metadata doesn't offer native form optimization. It handles landing pages and lead capture as part of campaign workflows, but the form itself is managed through your marketing automation platform.

Pricing models reflect different buyer profiles

Each platform prices itself according to the problem it solves and the buyer it serves.

Clearbit/Breeze Intelligence has the simplest pricing for HubSpot users. Basic data enrichment and monthly refreshes are included at no extra cost with any Starter+ Core Seat. Advanced features like Buyer Intent and Smart Properties consume HubSpot Credits, with Professional plans receiving 3,000 credits/month and Enterprise receiving 5,000 credits/month.

Additional credits cost $10 per 1,000. Credits expire monthly with no rollover, which frustrates teams with uneven monthly volumes. For a full breakdown of what Clearbit costs across HubSpot tiers, see Clearbit pricing.

Metadata.io uses custom pricing based on campaign volume and automation needs. Third-party sources estimate the base platform at approximately $60,000 per year with a $600,000 annual ad spend limit, with additional modules priced separately. The platform requires at least $20,000 monthly in ad spend to make economic sense. A Forrester TEI study found average customers experienced $5.4M in benefits over three years versus $2M in costs, with payback under six months.

ZoomInfo is free to start with consumption credits based on usage. ZoomInfo Lite is a permanent free tier with access to the B2B database, 10 monthly export credits, company searches, the Chrome extension, and WebSights Lite for up to 10 website visitor reveals per day. No credit card, no time limit. Paid plans scale with usage -- no opaque tier names or seat-bundle pricing.

The pricing comparison isn't straightforward because the platforms cover different ground.

Clearbit is low-cost if you're already on HubSpot, but it only solves enrichment.

Metadata is a significant investment, but it replaces agency spend on paid media management.

ZoomInfo consolidates what would otherwise be three or four separate tools into one platform.

Integration ecosystems reveal strategic priorities

Clearbit's integration story used to be its greatest strength. The Powered by Clearbit program embedded its APIs into over 100 partner products. Post-acquisition, all new integration roads lead to HubSpot. Legacy integrations with Salesforce, Marketo, and Segment remain active for existing customers, but the direction is clear: Breeze Intelligence is a HubSpot feature, not a standalone product.

Metadata integrates with the tools a paid media team needs: ad channels (LinkedIn, Meta, Google, Reddit, X), CRMs (Salesforce, HubSpot), marketing automation platforms (Marketo, Pardot, Eloqua), and intent providers (Bombora, G2, 6sense). The November 2025 launch of MetadataONE added an MCP server connecting to ChatGPT, Claude, and other LLMs for natural language campaign management.

ZoomInfo has a broader integration surface than either competitor. The App Marketplace lists 120+ partner integrations. Cloud Partners enables direct data ingestion into AWS, Google Cloud, Snowflake, and Databricks. The Enterprise API provides programmatic access with documented rate limits and credit mechanics.

The ZoomInfo MCP server exposes ZoomInfo's data to any AI agent -- listed in the Claude directory and supporting both Claude and ChatGPT. API access is included in all relevant plans, not gated behind enterprise tiers.

Security and compliance comparison

All three platforms maintain enterprise-level security certifications.

Clearbit holds SOC 2 Type 2, GDPR alignment, and CCPA compliance, with TLS v1.2/v1.3 in transit and AES-256 at rest. Post-acquisition, it also benefits from HubSpot's security infrastructure and Trust Center.

Metadata maintains SOC 2 Type II (zero deficiencies across 160+ controls), ISO 27001, and ISO 27701 for GDPR compliance. All certifications are available through their Trust and Compliance portal.

ZoomInfo carries the broadest certification stack of the three: ISO 27001, ISO 27701, SOC 2 Type II, TRUSTe GDPR, and TRUSTe CCPA, all renewed annually. ZoomInfo is a registered data broker in California and Vermont. For regulated industries with strict compliance requirements, ZoomInfo's privacy infrastructure is built into the data layer itself.

Metadata vs. Clearbit vs. ZoomInfo: which should you choose?

The right choice depends on what your GTM team needs most right now.

Choose Metadata.io if:

• Your primary challenge is optimizing paid ad spend across multiple B2B channels

• You have at least $20,000/month in ad budget and need AI to manage it

• Your marketing team is lean and spending too many hours on manual campaign execution

• You already have a separate solution for CRM enrichment and sales intelligence

• Cross-channel audience targeting on platforms like Facebook and Instagram is a priority

Choose Clearbit (Breeze Intelligence) if:

• You're an existing HubSpot customer on a paid plan

• Your primary need is CRM data enrichment and form optimization

• You want enrichment included in your existing HubSpot subscription at no extra cost

• Website visitor identification within HubSpot workflows is a priority

• You don't need a standalone prospecting database or paid ad automation

Choose ZoomInfo if:

• You need both data enrichment and marketing orchestration in one platform

• Working across CRMs and tech stacks (not just HubSpot) is a requirement

• Your team needs a verified prospecting database with direct dials and mobile numbers

• Proprietary intent data and contact-level website visitor identification would improve your targeting

• You want one platform that serves sales, marketing, and RevOps from the same data

• You're building AI agents or custom workflows and need programmatic data access via API or MCP

Start with ZoomInfo Lite for free, or request a demo of the full platform.

The gap between Metadata and Clearbit is wide enough that many teams end up buying both: one for data, one for campaigns.

ZoomInfo closes that gap. Its data enrichment matches or exceeds Clearbit's. Its marketing orchestration covers audience building, advertising, form optimization, and multi-channel plays. And it adds a full sales intelligence layer -- with AI agents in GTM Workspace, Guided Intent, and the GTM Context Graph -- that neither Metadata nor Clearbit attempts.

For teams tired of stitching together point solutions and reconciling data across vendors, one platform where every signal, every contact, and every campaign draws from the same source is more than convenient. It's a structural advantage that compounds with every deal.

For teams exploring Clearbit alternatives more broadly, see Clearbit alternatives and Clearbit vs. ZoomInfo for a deeper head-to-head comparison.

Frequently asked questions

What is the difference between Metadata and Clearbit?

Metadata.io automates paid advertising campaigns across LinkedIn, Meta, Google, Reddit, and X. Clearbit (now HubSpot Breeze Intelligence) enriches CRM records with firmographic and demographic data and identifies anonymous website visitors. The two platforms barely overlap: Metadata activates paid campaigns, Clearbit enriches existing records. Neither does what the other does, which is why many teams end up buying both.

Is Clearbit still available as a standalone product?

No. HubSpot acquired Clearbit in November 2023 and rebranded it as Breeze Intelligence inside HubSpot's Breeze AI platform. Standalone free tools including the Connect Chrome extension, Weekly Visitor Report, and TAM Calculator were sunset on April 30, 2025. The standalone API no longer exists. Breeze Intelligence is now exclusively available to HubSpot users on paid plans. If you need CRM-agnostic data enrichment, see Clearbit alternatives.

What does ZoomInfo do that Metadata and Clearbit don't?

ZoomInfo combines what both tools do -- CRM enrichment and campaign activation -- plus capabilities neither offers: a 500M-contact prospecting database with verified direct dials and emails, proprietary intent data (ZoomInfo Intent and Guided Intent), contact-level website visitor identification, and a full seller workflow in GTM Workspace. Unlike Clearbit, ZoomInfo works across Salesforce, HubSpot, Microsoft Dynamics, and 120+ other integrations.

How does ZoomInfo's buyer intent compare to Clearbit's?

Clearbit's Buyer Intent uses IP intelligence to identify companies visiting your website -- company-level, HubSpot-only. ZoomInfo Intent tracks signals from 210 million IP-to-Organization pairings and 6 trillion+ keyword-to-device pairings monthly. Guided Intent, exclusive to ZoomInfo, identifies topics historically correlated with your closed-won deals rather than requiring manual topic selection. ZoomInfo was named a Leader in the Forrester Wave for Intent Data Providers B2B (Q1 2025), receiving the highest possible scores across eight criteria.

How much does Metadata.io cost?

Metadata.io uses custom pricing. Third-party sources estimate the base platform at approximately $60,000 per year. The platform requires at least $20,000 per month in active ad spend to justify the investment. Additional modules (MetaMatch audience targeting, Insights, Revenue Optimization) are priced separately.

Does ZoomInfo offer a free plan?

Yes. ZoomInfo Lite is a permanent free tier with access to the B2B database, 10 monthly export credits, company searches, the Chrome extension, and WebSights Lite for up to 10 website visitor reveals per day. No credit card required and no time limit. Clearbit's free tools were sunset in April 2025. Metadata.io offers a 14-day MetaMatch trial.

More Metadata and Clearbit comparisons and guides

If you're interested in reading more, you might like:

• 6sense vs. Metadata (vs. ZoomInfo): Which B2B Go-To-Market Platform Fits Your Revenue Team in 2026?

• Top 10 Clearbit Alternatives and Competitors for 2026

• Bombora vs. Clearbit (vs. ZoomInfo): Which B2B Data Platform Fits Your Go-to-Market Strategy in 2026?