Head to head
Clearbit (Breeze Intelligence) vs Explorium
As a data enrichment API, Explorium rates higher on the APIbenchmarks Index, 77.4 to 59.6, a 17.8-point gap. Here is how they compare on each criterion.
Criterion by criterion
| Criterion | Clearbit (Breeze Intelligence) | Explorium |
|---|---|---|
| Documentation & DX | ||
| Reliability | ||
| Ecosystem & SDKs | ||
| Accessibility | ||
| APIbenchmarks Index | 59.6 | 77.4 |
Specifications
| Clearbit (Breeze Intelligence) | Explorium | |
|---|---|---|
| Best for | CRM-native enrichment in HubSpot | Agent-driven company and prospect enrichment |
| Free tier | No | 100 free credits, valid 90 days (not recurring) |
| Pricing | HubSpot plan + credit packs | Prepaid credit packages |
| Official SDKs | 4 languages | 7 languages |
Is Clearbit (Breeze Intelligence) better than Explorium?
On the APIbenchmarks Index, Explorium rates higher (77.4 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
Explorium leads by 17.8 points (77.4 vs 59.6) and wins 3 of 4 criteria; Clearbit (Breeze Intelligence) wins 1.
Winner by criterion
| Criterion | Winner | ||
|---|---|---|---|
| Documentation & DX | 58 | 82 | |
| Reliability | 80 | 70 | |
| Ecosystem & SDKs | 55 | 74 | |
| Accessibility | 42 | 84 |
Choose Clearbit (Breeze Intelligence) if… / choose Explorium 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 (82 vs 58)
- →ecosystem & sdks matters most to you (74 vs 55)
- →accessibility matters most to you (84 vs 42)
- →you want a free tier to start (100 free credits, valid 90 days (not recurring))
- →you need broad SDK coverage (7 official SDKs vs 4)
- →your use case matches its focus: agent-driven company and prospect enrichment
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
- Prepaid credit packages
- Free tier
- 100 free credits, valid 90 days (not recurring)
- Free trial$0
- Lite$29.99
- Starter$149.99
- Growth$749.99
- Scale$7,499.99
- EnterpriseCustom
Vendor-published pricing, verified 2026-06-27 (Clearbit (Breeze Intelligence)) and 2026-10-07 (Explorium).
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 Explorium · 7
REST API (HTTPS / JSON)OpenAPI specification (/openapi.json)AgentSource MCP server (remote, Bearer auth)explorium-mcp-server (Python, pip)Python MCP SDK, LangGraph and OpenAI implementation guidesllms.txt documentation indexNo first-party REST language SDKs
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
- +Self-serve free account and public prepaid packages from $29.99, no sales call needed
- +OpenAPI spec and llms.txt published alongside the API reference
- +Documented rate limit (200 queries/min) with X-RateLimit-* headers and Retry-After
- –No public status page or independent uptime history found; 99.999% uptime is a vendor claim
- –No first-party REST language SDKs; Python path uses the generic MCP SDK
- –Free credits are a one-time 100-credit, 90-day grant
Clearbit (Breeze Intelligence) vs Explorium: questions
- Which has better documentation, Clearbit (Breeze Intelligence) or Explorium?
- Explorium scores higher on documentation and developer experience: 82 vs 58 out of 100.
- Which is more reliable, Clearbit (Breeze Intelligence) or Explorium?
- Clearbit (Breeze Intelligence) scores higher on reliability: 80 vs 70 out of 100.
- Do Clearbit (Breeze Intelligence) and Explorium have a free tier?
- Clearbit (Breeze Intelligence): no free tier. Explorium: yes (100 free credits, valid 90 days (not recurring)).
- How are Clearbit (Breeze Intelligence) and Explorium priced?
- Clearbit (Breeze Intelligence): HubSpot plan + credit packs. Explorium: Prepaid credit packages.
- Which has more official SDKs?
- Explorium lists 7 official SDKs, Clearbit (Breeze Intelligence) lists 4.