Head-to-head · B2B data

Coresignal vs Prospeo

Prospeo wins 19 of 37 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

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

Access: MCP · API · CSV · Dataset · Batch · Webhooks · Integrations

Prospeo

Contact data, email verification and enrichment for outbound via API, bulk endpoints and MCP.

★ 4.7 · 1,000 reviewsA

Access: MCP · API · CSV · Batch · Integrations

Email Datacore + suite-specific metrics

updated 2026-09-25

Metric	Coresignal · #27 of 29	Prospeo · #23 of 29
Match rate	55.1%	61.7%
Valid email rate	37.0%	54.1%
Latency p50	928ms	1,231ms
Cost / valid email	$0.654	$0.037
Invalid rate	25.9%	2.7%
Catch-all share	33.3%	40.5%
Business email	100.0%	100.0%
Right-person rate	100.0%	100.0%
Decoy hit rate	0.0%	0.0%
Catch-all detection	11.1%	60.0%
Confidence-score quality	-16.7 pts	-
Geographic coverage	3	5

Phone Datacore + suite-specific metrics

updated 2026-09-25

Metric	Coresignal · not in suite	Prospeo · #11 of 24
Match rate	-	71.4%
Valid / reachable rate	-	85.7%
Latency p50	-	570ms
Cost / mobile number	-	$0.231
Right-person rate	-	88.0%
Mobile coverage	-	61.2%
Disconnected rate	-	2.9%
Low-activity share	-	11.4%
Landline / mobile classification	-	97.1%
Country accuracy	-	88.6%
Geographic coverage	-	8

People Datacore + suite-specific metrics

updated 2026-09-25

Metric	Coresignal · #5 of 24	Prospeo · #3 of 24
Profile match rate	98.0%	98.0%
Identity accuracy	97.9%	100.0%
Latency p50	928ms	1,278ms
Price / matched profile	$0.133	$0.020
Current employer accuracy	93.8%	81.3%
Move detection	100.0%	7.7%
Decoy hit rate	0.0%	0.0%
Job title accuracy	77.1%	56.3%
Seniority label accuracy	82.1%	65.1%
Location accuracy	95.8%	95.8%
Work history completeness	7.0	6.3
Education completeness	87.5%	0.0%
Skills present	95.8%	0.0%
Social / profile URLs	100.0%	100.0%
Coverage by geo / function / seniority	83.3%	83.3%

Company Datacore + suite-specific metrics

updated 2026-09-25

Metric	Coresignal · #19 of 23	Prospeo · #9 of 23
Domain-to-company match rate	97.0%	100.0%
Company name accuracy	93.8%	94.0%
Latency p50	1,039ms	1,050ms
Price / matched company	$0.133	$0.020
Industry accuracy	78.4%	78.0%
Employee count ±20%	27.4%	25.7%
HQ / location accuracy	80.4%	81.0%
Description present	97.9%	94.0%
Founding year accuracy	59.8%	58.0%
Domains / social profiles	97.9%	100.0%
Coverage by country / size	94.3%	100.0%

Technographic Datacore + suite-specific metrics

updated 2026-09-25

Metric	Coresignal · #8 of 10	Prospeo · #4 of 10
Coverage	86.0%	94.0%
Detection accuracy	32.1%	79.5%
Latency p50	1,039ms	1,050ms
Cost / lookup	$0.150	$0.021
Live stack recall	14.6%	59.9%
Technologies per domain	51	26
Dated results	100.0%	0.0%
Coverage by geo / size	75.0%	90.0%

Questions about Coresignal vs Prospeo

Which is better, Coresignal or Prospeo?

Prospeo wins 19 of the 37 metrics decided between them, across 4 benchmarks that measured both. Leaderboard ranks: Email Data: Coresignal #27 of 29, Prospeo #23 of 29; People Data: Coresignal #5 of 24, Prospeo #3 of 24; Company Data: Coresignal #19 of 23, Prospeo #9 of 23; Technographic Data: Coresignal #8 of 10, Prospeo #4 of 10.

Which is cheaper, Coresignal or Prospeo?

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, Prospeo $0.037; People Data, price per matched profile: Coresignal $0.133, Prospeo $0.020; Company Data, price per matched company: Coresignal $0.133, Prospeo $0.020; Technographic Data, cost per lookup: Coresignal $0.150, Prospeo $0.021.

How do Coresignal and Prospeo compare in user reviews?

Coresignal holds 4.8 / 5 across 12 reviews on Datarade; Prospeo holds 4.7 / 5 across 1,000 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 Coresignal and Prospeo?

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