Head to head
Cognism vs FullEnrich
As a data enrichment API, FullEnrich rates higher on the APIbenchmarks Index, 72.5 to 60, a 12.5-point gap. Here is how they compare on each criterion.
Criterion by criterion
| Criterion | Cognism | FullEnrich |
|---|---|---|
| Documentation & DX | ||
| Reliability | ||
| Ecosystem & SDKs | ||
| Accessibility | ||
| APIbenchmarks Index | 60.0 | 72.5 |
Specifications
| Cognism | FullEnrich | |
|---|---|---|
| Best for | GDPR-compliant EMEA contact data for sales teams | Waterfall email and mobile enrichment |
| Free tier | No | 50 free trial credits, no card |
| Pricing | Annual platform contract + search tokens/credits | Per successful result (email 1, mobile 10) |
| Official SDKs | 3 languages | 5 languages |
Is Cognism better than FullEnrich?
On the APIbenchmarks Index, FullEnrich rates higher (72.5 vs 60). 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
FullEnrich leads by 12.5 points (72.5 vs 60) and wins 3 of 4 criteria.
Winner by criterion
| Criterion | Winner | ||
|---|---|---|---|
| Documentation & DX | 72 | 80 | |
| Reliability | 66 | 66 | Tie |
| Ecosystem & SDKs | 62 | 64 | |
| Accessibility | 32 | 80 |
Choose Cognism if… / choose FullEnrich if…
- →your use case matches its focus: gdpr-compliant emea contact data for sales teams
- →documentation & dx matters most to you (80 vs 72)
- →ecosystem & sdks matters most to you (64 vs 62)
- →accessibility matters most to you (80 vs 32)
- →you want a free tier to start (50 free trial credits, no card)
- →you need broad SDK coverage (5 official SDKs vs 3)
- →your use case matches its focus: waterfall email and mobile enrichment
Pricing side by side
- Model
- Annual platform contract + search tokens/credits
- Free tier
- No
- FreeNone
- Platform plansCustom (third-party: about $15k-$25k/yr entry)
- Enterprise / Diamond dataCustom (third-party: $40k-$100k+/yr)
- Model
- Per successful result (email 1, mobile 10)
- Free tier
- 50 free trial credits, no card
- Free trial$0
- Starter / ProAbout $29-$55/mo (third-party figures)
- EnterpriseCustom
Vendor-published pricing, verified 2026-10-07 (Cognism) and 2026-10-07 (FullEnrich).
SDK and language coverage
Both · 3
REST API (OAuth 2.0)MCP serverNo official SDKs found
Only Cognism · 0
None
Only FullEnrich · 2
OpenAPI specsZapier, Make, n8n, Clay, HubSpot integrations
Strengths and weaknesses
- +Clear OAuth 2.0 client-credentials auth with documented 20-minute tokens
- +Published rate limits (500 req/min per operation) with standard RateLimit headers
- +Separate search-token and credit metering visible in response headers
- –API requires a subscription entitlement and org-level enablement
- –No public pricing or free tier; contracts commonly $15k-$100k+/yr per third-party estimates
- –No official SDKs or changelog found
- +Waterfall across 20+ providers with success-based billing
- +Webhook delivery recommended, plus polling for results
- +v1 and v2 OpenAPI specs and an llms.txt docs index
- –No official SDKs found
- –Mobile reveals cost 10 credits and personal emails 3
- –Enrichment-only: no signals, outreach or native CRM breadth
Cognism vs FullEnrich: questions
- Which has better documentation, Cognism or FullEnrich?
- FullEnrich scores higher on documentation and developer experience: 80 vs 72 out of 100.
- Which is more reliable, Cognism or FullEnrich?
- Cognism and FullEnrich score the same on reliability (66).
- Do Cognism and FullEnrich have a free tier?
- Cognism: no free tier. FullEnrich: yes (50 free trial credits, no card).
- How are Cognism and FullEnrich priced?
- Cognism: Annual platform contract + search tokens/credits. FullEnrich: Per successful result (email 1, mobile 10).
- Which has more official SDKs?
- FullEnrich lists 5 official SDKs, Cognism lists 3.