b2bdatabenchmarks
Head-to-head · B2B data

Coresignal vs Hunter.io

Hunter.io wins 22 of 40 decided metrics across 4 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.

Coresignal live
18
Structured public-web B2B datasets (employees, companies, jobs) with API, MCP and agentic search, a real-time employee endpoint that fetches at request time, and gated contact enrichment.
★ 4.8 · 12 reviewsA (excellent, 4.6 or above)
Access: MCP · API · CSV · Dataset · Batch · Webhooks · Integrations
Hunter.io
22
Email finding, verification and domain search, extended to leads and companies; bulk CSV and official MCP.
★ 4.5 · 1,382 reviewsB (strong, 4.2 to 4.5)
Access: MCP · API · CSV · Webhooks · Integrations
Email Datacore + suite-specific metrics
updated 2026-09-25
Metric Coresignal · #27 of 29 Hunter.io · #9 of 29
Match rate55.1%75.0%
Valid email rate37.0%62.2%
Latency p50928ms2,252ms
Cost / valid email$0.654$0.024
Invalid rate25.9%13.3%
Catch-all share33.3%24.4%
Business email100.0%100.0%
Right-person rate100.0%100.0%
Decoy hit rate0.0%10.0%
Catch-all detection11.1%100.0%
Confidence-score quality-16.7 pts+100.0 pts
Geographic coverage310
People Datacore + suite-specific metrics
updated 2026-09-25
Metric Coresignal · #5 of 24 Hunter.io · #15 of 24
Profile match rate98.0%44.9%
Identity accuracy97.9%100.0%
Latency p50928ms1,223ms
Price / matched profile$0.133$0.0030
Current employer accuracy93.8%90.9%
Move detection100.0%25.0%
Decoy hit rate0.0%0.0%
Job title accuracy77.1%81.8%
Seniority label accuracy82.1%-
Location accuracy95.8%100.0%
Work history completeness7.0-
Education completeness87.5%0.0%
Skills present95.8%0.0%
Social / profile URLs100.0%100.0%
Coverage by geo / function / seniority83.3%14.3%
Company Datacore + suite-specific metrics
updated 2026-09-25
Metric Coresignal · #19 of 23 Hunter.io · #5 of 23
Domain-to-company match rate97.0%100.0%
Company name accuracy93.8%96.0%
Latency p501,039ms1,043ms
Price / matched company$0.133$0.0030
Industry accuracy78.4%38.0%
Employee count ±20%27.4%25.7%
HQ / location accuracy80.4%83.0%
Description present97.9%97.0%
Founding year accuracy59.8%52.0%
Domains / social profiles97.9%0.0%
Coverage by country / size94.3%100.0%
Technographic Datacore + suite-specific metrics
updated 2026-09-25
Metric Coresignal · #8 of 10 Hunter.io · #3 of 10
Coverage86.0%95.0%
Detection accuracy32.1%66.3%
Latency p501,039ms1,043ms
Cost / lookup$0.150$0.0032
Live stack recall14.6%25.4%
Technologies per domain5113
Dated results100.0%0.0%
Coverage by geo / size75.0%90.0%

Questions about Coresignal vs Hunter.io

Which is better, Coresignal or Hunter.io?

Hunter.io wins 22 of the 40 metrics decided between them, across 4 benchmarks that measured both. Leaderboard ranks: Email Data: Coresignal #27 of 29, Hunter.io #9 of 29; People Data: Coresignal #5 of 24, Hunter.io #15 of 24; Company Data: Coresignal #19 of 23, Hunter.io #5 of 23; Technographic Data: Coresignal #8 of 10, Hunter.io #3 of 10.

Which is cheaper, Coresignal or Hunter.io?

Measured on the list price of each provider's central self-serve pack, divided by what it actually returned: Email Data, cost per valid email: Coresignal $0.654, Hunter.io $0.024; People Data, price per matched profile: Coresignal $0.133, Hunter.io $0.0030; Company Data, price per matched company: Coresignal $0.133, Hunter.io $0.0030; Technographic Data, cost per lookup: Coresignal $0.150, Hunter.io $0.0032.

How do Coresignal and Hunter.io compare in user reviews?

Coresignal holds 4.8 / 5 across 12 reviews on Datarade; Hunter.io holds 4.5 / 5 across 1,382 reviews on G2, Capterra and Product Hunt. Ratings belong to their platforms and play no part in the benchmark grades.

How can you get data out of Coresignal and Hunter.io?

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

Compare Coresignal with another provider

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