Head to head
Clearbit (Breeze Intelligence) vs Coresignal
As a data enrichment API, Coresignal rates higher on the APIbenchmarks Index, 75.2 to 59.6, a 15.6-point gap. Here is how they compare on each criterion.
Criterion by criterion
| Criterion | Clearbit (Breeze Intelligence) | Coresignal |
|---|---|---|
| Documentation & DX | ||
| Reliability | ||
| Ecosystem & SDKs | ||
| Accessibility | ||
| APIbenchmarks Index | 59.6 | 75.2 |
Specifications
| Clearbit (Breeze Intelligence) | Coresignal | |
|---|---|---|
| Best for | CRM-native enrichment in HubSpot | Raw professional and jobs data for engineering teams |
| Free tier | No | No |
| Pricing | HubSpot plan + credit packs | Monthly credit subscription (Collect + Search credits) |
| Official SDKs | 4 languages | 5 languages |
Is Clearbit (Breeze Intelligence) better than Coresignal?
On the APIbenchmarks Index, Coresignal rates higher (75.2 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
Coresignal leads by 15.6 points (75.2 vs 59.6) and wins 3 of 4 criteria; Clearbit (Breeze Intelligence) wins 1.
Winner by criterion
| Criterion | Winner | ||
|---|---|---|---|
| Documentation & DX | 58 | 80 | |
| Reliability | 80 | 78 | |
| Ecosystem & SDKs | 55 | 66 | |
| Accessibility | 42 | 76 |

Choose Clearbit (Breeze Intelligence) if… / choose Coresignal if…
- →reliability matters most to you (80 vs 78)
- →your use case matches its focus: crm-native enrichment in hubspot
- →documentation & dx matters most to you (80 vs 58)
- →ecosystem & sdks matters most to you (66 vs 55)
- →accessibility matters most to you (76 vs 42)
- →you need broad SDK coverage (5 official SDKs vs 4)
- →your use case matches its focus: raw professional and jobs data for engineering teams
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
- Monthly credit subscription (Collect + Search credits)
- Free tier
- No
- Free trial$0
- Mini$49/mo
- Starter$199/mo
- Pro$499/mo
- Growth to Elite$1,000 to $5,000/mo
- DatasetsFrom $1,000+
Vendor-published pricing, verified 2026-06-27 (Clearbit (Breeze Intelligence)) and 2026-10-07 (Coresignal).
SDK and language coverage
Both · 0
None
Only Clearbit (Breeze Intelligence) · 4
Ruby (clearbit-ruby gem, unmaintained)Node.js (clearbit-node, unmaintained)Python (clearbit-python, unmaintained)REST / HTTP API (HTTP Basic auth)
Only Coresignal · 5
REST API (HTTPS / JSON)Coresignal MCP server (Node.js via mcp-remote)API playgrounds (web)llms.txt / llms-full.txt documentation exportsNo official language SDKs found
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
- +Transparent self-serve credit plans from $49/month, no sales call to start
- +Quickstart, API playgrounds, rate-limit reference and llms.txt/llms-full.txt exports in the docs
- +Official MCP server for Claude, Cursor and other MCP clients
- –No official language SDKs, OpenAPI spec page or Postman collection found in the docs index
- –Free access is a 7-day trial only, not a recurring free tier
- –Company data refreshes roughly monthly per third-party reviews; no direct-dial phone numbers
Clearbit (Breeze Intelligence) vs Coresignal: questions
- Which has better documentation, Clearbit (Breeze Intelligence) or Coresignal?
- Coresignal scores higher on documentation and developer experience: 80 vs 58 out of 100.
- Which is more reliable, Clearbit (Breeze Intelligence) or Coresignal?
- Clearbit (Breeze Intelligence) scores higher on reliability: 80 vs 78 out of 100.
- Do Clearbit (Breeze Intelligence) and Coresignal have a free tier?
- Clearbit (Breeze Intelligence): no free tier. Coresignal: no free tier.
- How are Clearbit (Breeze Intelligence) and Coresignal priced?
- Clearbit (Breeze Intelligence): HubSpot plan + credit packs. Coresignal: Monthly credit subscription (Collect + Search credits).
- Which has more official SDKs?
- Coresignal lists 5 official SDKs, Clearbit (Breeze Intelligence) lists 4.
