Head-to-head · B2B data

Cognism vs ContactOut

ContactOut wins 2 of 2 decided metrics across 2 shared suites; the loser still leads where its column is highlighted. Same frozen test sets, same run; the better value in each row is highlighted.

Cognism
0
Compliance-first sales intelligence with strong European coverage and phone-verified mobiles.
★ 4.5 · 1,628 reviewsB (strong, 4.2 to 4.5)
Access: MCP · API · Dataset · CSV · Batch · Integrations
ContactOut
2
Contact data for recruiting and sales: browser extension, search / enrichment and API, personal and work emails.
★ 4.5 · 128 reviewsB (strong, 4.2 to 4.5)
Access: MCP · API · CSV · Batch · Webhooks · Integrations
Email Datacore + suite-specific metrics
updated 2026-09-25
Metric Cognism · #24 of 29 ContactOut · #14 of 29
Match rate66.1%69.4%
Valid email rate-64.7%
Latency p50-1,024ms
Cost / valid email--
Invalid rate-11.8%
Catch-all share-20.6%
Business email-100.0%
Right-person rate-94.1%
Decoy hit rate-0.0%
Catch-all detection-71.4%
Confidence-score quality-+63.5 pts
Geographic coverage-9
Phone Datacore + suite-specific metrics
updated 2026-09-25
Metric Cognism · #5 of 24 ContactOut · #9 of 24
Match rate73.5%85.7%
Valid / reachable rate-73.8%
Latency p50-490ms
Cost / mobile number--
Right-person rate-88.5%
Mobile coverage-55.1%
Disconnected rate-7.1%
Low-activity share-19.0%
Landline / mobile classification--
Country accuracy-83.3%
Geographic coverage-9
People Datacore + suite-specific metrics
updated 2026-09-25
Metric Cognism · not measured ContactOut · #11 of 24
Profile match rate-91.8%
Identity accuracy-97.8%
Latency p50-898ms
Price / matched profile--
Current employer accuracy-97.8%
Move detection-75.0%
Decoy hit rate-0.0%
Job title accuracy-86.7%
Seniority label accuracy-81.6%
Location accuracy-95.6%
Work history completeness-8.2
Education completeness-100.0%
Skills present-91.1%
Social / profile URLs-100.0%
Coverage by geo / function / seniority-80.0%
Company Datacore + suite-specific metrics
updated 2026-09-25
Metric Cognism · not measured ContactOut · #11 of 23
Domain-to-company match rate-97.0%
Company name accuracy-95.9%
Latency p50-707ms
Price / matched company--
Industry accuracy-77.3%
Employee count ±20%-26.0%
HQ / location accuracy-93.8%
Description present-96.9%
Founding year accuracy-69.1%
Domains / social profiles-100.0%
Coverage by country / size-90.0%
Technographic Datacore + suite-specific metrics
updated 2026-09-25
Metric Cognism · not measured ContactOut · #7 of 10
Coverage-85.0%
Detection accuracy-35.5%
Latency p50-707ms
Cost / lookup--
Live stack recall-37.1%
Technologies per domain-80
Dated results-0.0%
Coverage by geo / size-70.0%

Questions about Cognism vs ContactOut

Which is better, Cognism or ContactOut?

ContactOut wins 2 of the 2 metrics decided between them, across 2 benchmarks that measured both. Leaderboard ranks: Email Data: Cognism #24 of 29, ContactOut #14 of 29; Phone Data: Cognism #5 of 24, ContactOut #9 of 24.

How do Cognism and ContactOut compare in user reviews?

Cognism holds 4.5 / 5 across 1,628 reviews on G2 and Capterra; ContactOut holds 4.5 / 5 across 128 reviews on G2 and Capterra. Ratings belong to their platforms and play no part in the benchmark grades.

How can you get data out of Cognism and ContactOut?

Cognism offers an MCP server, an API, dataset delivery, CSV export, batch endpoints and native integrations; ContactOut offers an MCP server, an API, CSV export, batch endpoints, webhooks and native integrations. Both offer an MCP server, an API, CSV export, batch endpoints and native integrations.

Compare Cognism with another provider

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Not automatic, on purpose: a human has to get access (or request it when there's no self-serve), plug in an API key, adapt the frozen test files to the provider's schema, then run the suites. Leave the details below and we'll take it from there, usually within a few weeks.