Head-to-head · B2B data

AI Ark vs Reverse Contact

AI Ark wins 23 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.

AI Ark

B2B people and company database with lookalike and semantic search, emails verified at export by BounceBan, mobile numbers, technographics and personality profiles, through a REST API, an MCP server and a CLI on monthly credit packages.

★ 5.0 · 27 reviewsA

Access: MCP · CLI · API · 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	AI Ark · #10 of 29	Reverse Contact · #5 of 29
Match rate	69.4%	98.3%
Valid email rate	64.7%	66.1%
Latency p50	3,315ms	12,854ms
Cost / valid email	$0.0045	$0.041
Invalid rate	0.0%	1.7%
Catch-all share	35.3%	30.5%
Business email	100.0%	97.4%
Right-person rate	100.0%	98.3%
Decoy hit rate	0.0%	20.0%
Catch-all detection	16.7%	-
Confidence-score quality	+68.8 pts	-
Geographic coverage	8	11

Phone Datacore + suite-specific metrics

updated 2026-09-25

Metric	AI Ark · #14 of 24	Reverse Contact · #13 of 24
Match rate	51.0%	77.6%
Valid / reachable rate	88.0%	81.6%
Latency p50	1,006ms	18,782ms
Cost / mobile number	$0.017	$0.228
Right-person rate	95.2%	84.0%
Mobile coverage	44.9%	61.2%
Disconnected rate	0.0%	0.0%
Low-activity share	12.0%	18.4%
Landline / mobile classification	96.0%	97.4%
Country accuracy	92.0%	86.8%
Geographic coverage	4	7

People Datacore + suite-specific metrics

updated 2026-09-25

Metric	AI Ark · #6 of 24	Reverse Contact · #1 of 24
Profile match rate	95.9%	98.0%
Identity accuracy	97.9%	97.9%
Latency p50	1,469ms	177ms
Price / matched profile	$0.0015	$0.0090
Current employer accuracy	95.7%	93.8%
Move detection	69.2%	96.2%
Decoy hit rate	0.0%	0.0%
Job title accuracy	87.2%	85.4%
Seniority label accuracy	80.4%	-
Location accuracy	95.7%	95.8%
Work history completeness	7.7	7.9
Education completeness	100.0%	100.0%
Skills present	91.5%	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	AI Ark · #3 of 23	Reverse Contact · #13 of 23
Domain-to-company match rate	99.0%	97.0%
Company name accuracy	97.0%	95.9%
Latency p50	1,158ms	308ms
Price / matched company	$0.0003	$0.027
Industry accuracy	77.8%	78.4%
Employee count ±20%	27.0%	26.0%
HQ / location accuracy	85.9%	80.4%
Description present	100.0%	100.0%
Founding year accuracy	75.8%	57.7%
Domains / social profiles	98.0%	100.0%
Coverage by country / size	95.0%	90.0%

Live Profile Datacore + suite-specific metrics

updated 2026-09-26

Metric	AI Ark · not in suite	Reverse Contact · #1 of 5
Current-job accuracy	-	95.0%
Fetch success	-	99.0%
Latency p50	-	15,715ms
Cost / profile	-	$0.018
Move detection	-	94.2%
Still at previous employer	-	4.8%
Control accuracy	-	95.9%
Work history completeness	-	9.1
Education completeness	-	99.0%

Technographic Datacore + suite-specific metrics

updated 2026-09-25

Metric	AI Ark · #2 of 10	Reverse Contact · not measured
Coverage	96.0%	-
Detection accuracy	54.0%	-
Latency p50	1,158ms	-
Cost / lookup	$0.0003	-
Live stack recall	39.9%	-
Technologies per domain	38	-
Dated results	0.0%	-
Coverage by geo / size	80.0%	-

Questions about AI Ark vs Reverse Contact

Which is better, AI Ark or Reverse Contact?

AI Ark wins 23 of the 40 metrics decided between them, across 4 benchmarks that measured both. Leaderboard ranks: Email Data: AI Ark #10 of 29, Reverse Contact #5 of 29; Phone Data: AI Ark #14 of 24, Reverse Contact #13 of 24; People Data: AI Ark #6 of 24, Reverse Contact #1 of 24; Company Data: AI Ark #3 of 23, Reverse Contact #13 of 23.

Which is cheaper, AI Ark 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: AI Ark $0.0045, Reverse Contact $0.041; Phone Data, cost per mobile number: AI Ark $0.017, Reverse Contact $0.228; People Data, price per matched profile: AI Ark $0.0015, Reverse Contact $0.0090; Company Data, price per matched company: AI Ark $0.0003, Reverse Contact $0.027.

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

AI Ark holds 5.0 / 5 across 27 reviews on G2 and Product Hunt; 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 AI Ark and Reverse Contact?

AI Ark offers an MCP server, a command-line tool, an API, 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, a command-line tool, an API, CSV export and webhooks.