Head-to-head · B2B data

Coresignal vs RocketReach

RocketReach wins 16 of 29 decided metrics across 3 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

RocketReach

Contact lookup platform for verified work and personal emails and phone numbers, with people and company search, technographics and intent topics.

★ 4.4 · 1,385 reviewsB

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

Email Datacore + suite-specific metrics

updated 2026-09-25

Metric	Coresignal · #27 of 29	RocketReach · #21 of 29
Match rate	55.1%	63.3%
Valid email rate	37.0%	65.8%
Latency p50	928ms	6,516ms
Cost / valid email	$0.654	$0.480
Invalid rate	25.9%	0.0%
Catch-all share	33.3%	31.6%
Business email	100.0%	100.0%
Right-person rate	100.0%	94.7%
Decoy hit rate	0.0%	0.0%
Catch-all detection	11.1%	0.0%
Confidence-score quality	-16.7 pts	-
Geographic coverage	3	7

Phone Datacore + suite-specific metrics

updated 2026-09-25

Metric	Coresignal · not in suite	RocketReach · #4 of 24
Match rate	-	71.4%
Valid / reachable rate	-	94.3%
Latency p50	-	6,290ms
Cost / mobile number	-	$0.211
Right-person rate	-	90.9%
Mobile coverage	-	57.1%
Disconnected rate	-	0.0%
Low-activity share	-	5.7%
Landline / mobile classification	-	100.0%
Country accuracy	-	85.7%
Geographic coverage	-	9

People Datacore + suite-specific metrics

updated 2026-09-25

Metric	Coresignal · #5 of 24	RocketReach · #19 of 24
Profile match rate	98.0%	91.8%
Identity accuracy	97.9%	95.6%
Latency p50	928ms	6,290ms
Price / matched profile	$0.133	$0.316
Current employer accuracy	93.8%	95.6%
Move detection	100.0%	-
Decoy hit rate	0.0%	-
Job title accuracy	77.1%	86.7%
Seniority label accuracy	82.1%	-
Location accuracy	95.8%	93.3%
Work history completeness	7.0	7.5
Education completeness	87.5%	97.8%
Skills present	95.8%	73.3%
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	RocketReach · #14 of 23
Domain-to-company match rate	97.0%	98.0%
Company name accuracy	93.8%	95.9%
Latency p50	1,039ms	546ms
Price / matched company	$0.133	-
Industry accuracy	78.4%	71.4%
Employee count ±20%	27.4%	25.7%
HQ / location accuracy	80.4%	86.7%
Description present	97.9%	96.9%
Founding year accuracy	59.8%	71.4%
Domains / social profiles	97.9%	99.0%
Coverage by country / size	94.3%	90.0%

Technographic Datacore + suite-specific metrics

updated 2026-09-25

Metric	Coresignal · #8 of 10	RocketReach · not measured
Coverage	86.0%	-
Detection accuracy	32.1%	-
Latency p50	1,039ms	-
Cost / lookup	$0.150	-
Live stack recall	14.6%	-
Technologies per domain	51	-
Dated results	100.0%	-
Coverage by geo / size	75.0%	-

Questions about Coresignal vs RocketReach

Which is better, Coresignal or RocketReach?

RocketReach wins 16 of the 29 metrics decided between them, across 3 benchmarks that measured both. Leaderboard ranks: Email Data: Coresignal #27 of 29, RocketReach #21 of 29; People Data: Coresignal #5 of 24, RocketReach #19 of 24; Company Data: Coresignal #19 of 23, RocketReach #14 of 23.

Which is cheaper, Coresignal or RocketReach?

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, RocketReach $0.480; People Data, price per matched profile: Coresignal $0.133, RocketReach $0.316.

How do Coresignal and RocketReach compare in user reviews?

Coresignal holds 4.8 / 5 across 12 reviews on Datarade; RocketReach holds 4.4 / 5 across 1,385 reviews on G2 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 RocketReach?

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