Head-to-head · B2B data

Fiber AI vs Reverse Contact

Reverse Contact wins 34 of 46 decided metrics across 5 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.

Fiber AI live

B2B search and enrichment API with waterfall contact reveal, job-posting search and live LinkedIn profile and company fetch, over REST, official SDKs and MCP.

No public reviews

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

Reverse Contact live

Data-first, agent-ready people and company search / enrichment with live B2B social profiles, email→profile and domain→company resolution, and a validation-first email waterfall. API, CLI and MCP.

★ 4.7 · 181 reviewsA

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

Email Datacore + suite-specific metrics

updated 2026-09-25

Metric	Fiber AI · #16 of 29	Reverse Contact · #5 of 29
Match rate	77.6%	98.3%
Valid email rate	63.2%	66.1%
Latency p50	17,360ms	12,854ms
Cost / valid email	$0.057	$0.041
Invalid rate	2.6%	1.7%
Catch-all share	31.6%	30.5%
Business email	100.0%	97.4%
Right-person rate	97.4%	98.3%
Decoy hit rate	0.0%	20.0%
Catch-all detection	-	-
Confidence-score quality	-	-
Geographic coverage	8	11

Phone Datacore + suite-specific metrics

updated 2026-09-25

Metric	Fiber AI · #18 of 24	Reverse Contact · #13 of 24
Match rate	46.9%	77.6%
Valid / reachable rate	78.3%	81.6%
Latency p50	4,967ms	18,782ms
Cost / mobile number	$0.069	$0.228
Right-person rate	73.7%	84.0%
Mobile coverage	36.7%	61.2%
Disconnected rate	0.0%	0.0%
Low-activity share	21.7%	18.4%
Landline / mobile classification	100.0%	97.4%
Country accuracy	91.3%	86.8%
Geographic coverage	5	7

People Datacore + suite-specific metrics

updated 2026-09-25

Metric	Fiber AI · #10 of 24	Reverse Contact · #1 of 24
Profile match rate	95.9%	98.0%
Identity accuracy	97.9%	97.9%
Latency p50	1,136ms	177ms
Price / matched profile	$0.036	$0.0090
Current employer accuracy	89.4%	93.8%
Move detection	94.2%	96.2%
Decoy hit rate	0.0%	0.0%
Job title accuracy	78.7%	85.4%
Seniority label accuracy	20.5%	-
Location accuracy	95.7%	95.8%
Work history completeness	7.8	7.9
Education completeness	100.0%	100.0%
Skills present	57.4%	89.6%
Social / profile URLs	100.0%	100.0%
Coverage by geo / function / seniority	83.3%	87.5%

Company Datacore + suite-specific metrics

updated 2026-09-25

Metric	Fiber AI · #7 of 23	Reverse Contact · #13 of 23
Domain-to-company match rate	100.0%	97.0%
Company name accuracy	95.0%	95.9%
Latency p50	1,131ms	308ms
Price / matched company	$0.036	$0.027
Industry accuracy	77.0%	78.4%
Employee count ±20%	27.0%	26.0%
HQ / location accuracy	85.0%	80.4%
Description present	97.0%	100.0%
Founding year accuracy	69.0%	57.7%
Domains / social profiles	100.0%	100.0%
Coverage by country / size	100.0%	90.0%

Live Profile Datacore + suite-specific metrics

updated 2026-09-26

Metric	Fiber AI · #3 of 5	Reverse Contact · #1 of 5
Current-job accuracy	93.1%	95.0%
Fetch success	98.0%	99.0%
Latency p50	5,381ms	15,715ms
Cost / profile	$0.037	$0.018
Move detection	94.2%	94.2%
Still at previous employer	4.8%	4.8%
Control accuracy	91.8%	95.9%
Work history completeness	8.6	9.1
Education completeness	99.0%	99.0%

Technographic Datacore + suite-specific metrics

updated 2026-09-25

Metric	Fiber AI · #10 of 10	Reverse Contact · not measured
Coverage	83.0%	-
Detection accuracy	18.0%	-
Latency p50	1,131ms	-
Cost / lookup	$0.043	-
Live stack recall	6.6%	-
Technologies per domain	3	-
Dated results	0.0%	-
Coverage by geo / size	65.0%	-

Questions about Fiber AI vs Reverse Contact

Which is better, Fiber AI or Reverse Contact?

Reverse Contact wins 34 of the 46 metrics decided between them, across 5 benchmarks that measured both. Leaderboard ranks: Email Data: Fiber AI #16 of 29, Reverse Contact #5 of 29; Phone Data: Fiber AI #18 of 24, Reverse Contact #13 of 24; People Data: Fiber AI #10 of 24, Reverse Contact #1 of 24; Company Data: Fiber AI #7 of 23, Reverse Contact #13 of 23; Live Profile Data: Fiber AI #3 of 5, Reverse Contact #1 of 5.

Which is cheaper, Fiber AI or Reverse Contact?

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: Fiber AI $0.057, Reverse Contact $0.041; Phone Data, cost per mobile number: Fiber AI $0.069, Reverse Contact $0.228; People Data, price per matched profile: Fiber AI $0.036, Reverse Contact $0.0090; Company Data, price per matched company: Fiber AI $0.036, Reverse Contact $0.027; Live Profile Data, cost per profile: Fiber AI $0.037, Reverse Contact $0.018.

How do Fiber AI and Reverse Contact compare in user reviews?

Fiber AI has no public reviews on G2, Capterra, TrustRadius or Trustpilot; Reverse Contact holds 4.7 / 5 across 181 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 Fiber AI and Reverse Contact?

Fiber AI offers an MCP server, an API, dataset delivery, CSV export, batch endpoints and webhooks; Reverse Contact offers an MCP server, a command-line tool, an API, dataset delivery, CSV export, webhooks and native integrations. Both offer an MCP server, an API, dataset delivery, CSV export and webhooks.