Clearbit was long considered one of the best B2B data enrichment tools: strong company firmographic data, reliable email enrichment, and an API that many SaaS companies used to enrich sign-up data in real time.
In 2023, HubSpot acquired Clearbit. The product was rebranded as Breeze Intelligence and integrated into the HubSpot platform. This transition changed what Clearbit is: it's now primarily a HubSpot-native enrichment feature rather than a standalone tool available to all teams regardless of CRM.
If you were using Clearbit as a standalone enrichment tool and the HubSpot transition doesn't fit your workflow, or if you're evaluating Clearbit alternatives for B2B enrichment outside of the HubSpot ecosystem, this guide covers what to look for.
The shift matters because it changes both access and cost structure. Teams that were using Clearbit's standalone API or CSV enrichment outside of HubSpot may find that the same workflow is now more expensive, more tightly coupled to HubSpot's platform, or simply no longer available on the same terms. For teams on Salesforce, Pipedrive, or no CRM at all, the HubSpot-native positioning of Breeze Intelligence effectively makes Clearbit into a different product than what they signed up for.
This has created a significant gap in the market: teams that need standalone, CRM-independent enrichment with comparable data quality to what Clearbit offered, but without a platform dependency. Understanding what to look for in an alternative starts with knowing which Clearbit features you actually depended on and which were incidental to your workflow.
The practical consideration for most teams evaluating a Clearbit alternative comes down to three factors: data coverage in your target verticals, the enrichment workflow they support (API vs. CSV vs. both), and whether the pricing model aligns with your actual usage patterns. Clearbit's strength was always the breadth of its company-level data. An alternative needs to match or exceed that coverage for the specific segments you work with — not just in total record count, but in the fields that matter for your outreach.
What Clearbit (Now Breeze Intelligence) Offers
Breeze Intelligence within HubSpot enriches contact and company records with firmographic data, buying intent signals, and additional contact fields. It's deeply integrated with HubSpot workflows, lists, and reporting — which is valuable for HubSpot shops but creates dependency on HubSpot as your CRM.
The data-powered features that made Clearbit popular included company-level enrichment (industry, revenue range, employee count, technology stack), contact-level enrichment (email find and verify, job title standardization, seniority classification), and data append (filling missing fields in existing records). A Clearbit alternative should offer equivalent capabilities without requiring a specific CRM as a prerequisite.
Breeze Intelligence within HubSpot enriches contact and company records with firmographic data, buying intent signals, and additional contact fields. It's deeply integrated with HubSpot workflows, lists, and reporting — which is valuable for HubSpot shops but creates dependency on HubSpot as your CRM.
The API access that made Clearbit popular for real-time sign-up enrichment still exists but is now positioned within HubSpot's broader platform. Standalone API access is still available in some plans, but the pricing and packaging reflect HubSpot's enterprise positioning.
How to Evaluate a Clearbit Alternative
Start by listing the specific Clearbit features your team actually uses. If you primarily used Clearbit for CSV enrichment — uploading contact lists and receiving enriched data back — then your evaluation should focus on CSV workflow quality, match rates, and field coverage rather than API capabilities or real-time enrichment features you never needed.
Test alternatives on a sample that reflects your actual target market. Different enrichment providers have different coverage strengths. A tool that excels at enriching enterprise technology contacts may perform differently on mid-market manufacturing contacts. Run a side-by-side test with 100 to 200 records to compare match rates and field completeness before committing to a replacement.
Consider the workflow integration points that matter to your team. If you were using Clearbit via a CRM integration, you need a replacement that offers the same integration or a viable alternative workflow (export-clean-import). If you were using Clearbit's CSV upload directly, a tool with a similar upload interface reduces switching friction.
Pricing model alignment matters for long-term fit. Clearbit offered various pricing tiers. Your replacement should match your volume patterns: pay-per-match for variable volumes, monthly allocations for predictable usage, with clear cost-per-record at your expected scale.
Breeze Intelligence within HubSpot enriches contact and company records with firmographic data, buying intent signals, and additional contact fields. It's deeply integrated with HubSpot workflows, lists, and reporting — which is valuable for HubSpot shops but creates dependency on HubSpot as your CRM.
The API access that made Clearbit popular for real-time sign-up enrichment still exists but is now positioned within HubSpot's broader platform. Standalone API access is still available in some plans, but the pricing and packaging reflect HubSpot's enterprise positioning.
Who Still Makes Sense to Stay on Breeze Intelligence
Breeze Intelligence remains a strong choice if:
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- CRM-native enrichment (contacts enriched automatically inside HubSpot) is more valuable than CSV-based enrichment
- Buying intent signals and website visitor identification within HubSpot are features you'll use
- You're building inbound workflows where leads are enriched at the moment they fill out a form
Who Should Consider a Clearbit Alternative
- Teams not on HubSpot (Salesforce, Pipedrive, or other CRM) who can't access Breeze Intelligence natively
- Teams that need CSV-based enrichment as a primary workflow
- Teams looking for pay-per-match pricing without a HubSpot platform commitment
- Agencies enriching lists for multiple clients who may use different CRMs
- Teams that need enrichment to work independently of their CRM stack
What to Look for in a Clearbit Alternative
Company Data Coverage
Clearbit was known for strong company firmographic data: industry, employee count, revenue range, technology stack. Look for alternatives with comparable company field coverage alongside contact email enrichment.
CSV-First or API-First Workflow
Decide whether you primarily need CSV file enrichment or API-based real-time enrichment. Different tools are optimized for different workflows. If you need real-time sign-up enrichment (enriching a record the moment it's created), you need an API-accessible tool. If you process lists in batches, a CSV tool is simpler.
Confidence Scoring and Quality Signals
Good enrichment tools return confidence indicators alongside results so you can filter to high-quality matches. This is especially important for email enrichment where you're deciding which results are safe to use in outreach.
Pricing Transparency
Look for tools with clear pricing at your expected monthly volume. Pay-per-match or credit-based pricing is more predictable for variable-volume use than platform subscriptions where enrichment is bundled with features you may not need.
The B2B Enrichment Field Landscape in 2025
The B2B enrichment landscape has evolved significantly. Key categories:
- CRM-native enrichment: Breeze Intelligence (HubSpot), Einstein (Salesforce)
- Full-platform enrichment: Apollo.io, ZoomInfo with enrichment features built in
- Waterfall/workflow enrichment: Clay.com (multiple providers)
- CSV-first tools: LeapDataHQ and similar purpose-built upload tools
- Email-specific: Hunter.io, Kaspr
When to Use LeapDataHQ
LeapDataHQ is a Clearbit alternative for teams that need CSV-based B2B enrichment outside of the HubSpot ecosystem. Upload a list with company domains and contact names, get email addresses and company firmographic data returned with confidence scores, and export results ready for outreach or CRM import.
For teams on HubSpot: Breeze Intelligence remains a strong choice for CRM-native enrichment. For everyone else, or for teams that need a standalone CSV enrichment workflow regardless of CRM, LeapDataHQ provides comparable contact and company enrichment with per-match pricing and no platform commitment.
Start Enriching LeadsFrequently Asked Questions
Is Clearbit still available as a standalone tool?
Clearbit has been integrated into HubSpot as Breeze Intelligence. Some API access still exists, but the product is no longer positioned as a standalone enrichment tool independent of HubSpot. Teams looking for standalone CSV enrichment should evaluate alternatives built for that workflow.
What happened to Clearbit's API?
HubSpot retained Clearbit's API capabilities for existing customers and enterprise plans, but the pricing and access model changed with the acquisition. If you were using Clearbit's API for real-time enrichment and need to find an alternative, evaluate Apollo's API, Hunter.io's API, or other providers based on your specific use case.
Is Breeze Intelligence included in HubSpot plans?
Breeze Intelligence is available within HubSpot but typically requires specific plan tiers or add-on purchases. Check HubSpot's current pricing for Breeze Intelligence feature access. If you're a HubSpot customer evaluating whether to use Breeze Intelligence or a third-party tool, compare cost per enriched record across the options.
What's the best Clearbit alternative for real-time API enrichment?
For real-time API enrichment (enriching records at the moment they're created), look for tools with REST API access and fast response times. Hunter.io, Apollo.io, and several other providers offer API-based enrichment. Test with your specific use case and volume to compare accuracy and cost.