Head to head
Clearbit (Breeze Intelligence) vs FullContact
As a data enrichment API, FullContact rates higher on the APIbenchmarks Index, 68.4 to 59.6, a 8.8-point gap. Here is how they compare on each criterion.
Criterion by criterion
| Criterion | Clearbit (Breeze Intelligence) | FullContact |
|---|---|---|
| Documentation & DX | ||
| Reliability | ||
| Ecosystem & SDKs | ||
| Accessibility | ||
| APIbenchmarks Index | 59.6 | 68.4 |
Specifications
| Clearbit (Breeze Intelligence) | FullContact | |
|---|---|---|
| Best for | CRM-native enrichment in HubSpot | Identity resolution / Identity Graph |
| Free tier | No | 100 API calls/mo (Developer plan) |
| Pricing | HubSpot plan + credit packs | Per matched API call |
| Official SDKs | 4 languages | 7 languages |
Is Clearbit (Breeze Intelligence) better than FullContact?
On the APIbenchmarks Index, FullContact rates higher (68.4 vs 59.6). It leads on the four weighted criteria, but price is reported separately, so the best choice still depends on your budget.
Verdict in one line
FullContact leads by 8.8 points (68.4 vs 59.6) and wins 3 of 4 criteria; Clearbit (Breeze Intelligence) wins 1.
Winner by criterion
| Criterion | Winner | ||
|---|---|---|---|
| Documentation & DX | 58 | 70 | |
| Reliability | 80 | 70 | |
| Ecosystem & SDKs | 55 | 62 | |
| Accessibility | 42 | 72 |
Choose Clearbit (Breeze Intelligence) if… / choose FullContact if…
- →reliability matters most to you (80 vs 70)
- →your use case matches its focus: crm-native enrichment in hubspot
- →documentation & dx matters most to you (70 vs 58)
- →ecosystem & sdks matters most to you (62 vs 55)
- →accessibility matters most to you (72 vs 42)
- →you want a free tier to start (100 API calls/mo (Developer plan))
- →you need broad SDK coverage (7 official SDKs vs 4)
- →your use case matches its focus: identity resolution / identity graph
Pricing side by side
- Model
- HubSpot plan + credit packs
- Free tier
- No
- Breeze Intelligence credit pack (entry)$45/mo (annual) / $50/mo (monthly)
- 1,000-credit pack~$450/mo (est.)
- 10,000-credit pack~$4,500/mo (est.)
- HubSpot Starter (required platform)from $15/mo
- HubSpot Professional (required platform)~$1,170/mo
- HubSpot Enterprise (required platform)~$4,135/mo
- Model
- Per matched API call
- Free tier
- 100 API calls/mo (Developer plan)
- Developer (Free)$0
- Growth$99/month
- Basic~$500/month
- Premium~$2,000/month
- Enterprise$10,000+/month (custom)
Vendor-published pricing, verified 2026-06-27 (Clearbit (Breeze Intelligence)) and 2026-06-27 (FullContact).
SDK and language coverage
Both · 2
Ruby (clearbit-ruby gem, unmaintained)Python (clearbit-python, unmaintained)
Only Clearbit (Breeze Intelligence) · 2
Node.js (clearbit-node, unmaintained)REST / HTTP API (HTTP Basic auth)
Only FullContact · 5
Go (official V3 client)Java 8 (official V3 client)Java 11+ (official V3 client)PHP (archived/legacy)Postman collection
Strengths and weaknesses
- +Strong, well-regarded firmographic accuracy (80-90% per G2) for US companies with 50+ employees
- +100+ firmographic and technographic attributes across ~50M+ companies
- +Native, deeply integrated enrichment inside HubSpot CRM with auto-fill on records
- –No longer available as a standalone product, requires a paid HubSpot subscription, with no new API keys for accounts created in 2024+
- –Standalone Enrichment, Logo, and Prospector APIs deprecated; no first-party integration for Salesforce, Pipedrive, or non-HubSpot CRMs (lock-in)
- –Weak coverage for SMBs under 50 employees and companies outside North America / Western Europe
- +Multi-field enrichment: accepts many identifier types (email, phone, name+address, social URLs/usernames, MAIDs, plus Resolve PersonIDs) to lift match rates
- +Deep attribute coverage, 900+ appendable data attributes via Person Insights Bundles (demographics, household, employment history, affinities, shopping habits)
- +Tunable confidence: ML 'Belief Vector' lets callers set confidence thresholds per request to balance precision vs. match rate
- –Real-world match rates often far below the advertised 93%, reviewers report ~40-50%, especially outside the U.S.
- –Data-quality complaints of false positives in age, employment, and education fields, with no data-freshness timestamps on attributes
- –Rate limit (~600 queries/min) too low for large batch enrichment jobs
Clearbit (Breeze Intelligence) vs FullContact: questions
- Which has better documentation, Clearbit (Breeze Intelligence) or FullContact?
- FullContact scores higher on documentation and developer experience: 70 vs 58 out of 100.
- Which is more reliable, Clearbit (Breeze Intelligence) or FullContact?
- Clearbit (Breeze Intelligence) scores higher on reliability: 80 vs 70 out of 100.
- Do Clearbit (Breeze Intelligence) and FullContact have a free tier?
- Clearbit (Breeze Intelligence): no free tier. FullContact: yes (100 API calls/mo (Developer plan)).
- How are Clearbit (Breeze Intelligence) and FullContact priced?
- Clearbit (Breeze Intelligence): HubSpot plan + credit packs. FullContact: Per matched API call.
- Which has more official SDKs?
- FullContact lists 7 official SDKs, Clearbit (Breeze Intelligence) lists 4.