Head-to-head · B2B data

Fiber AI vs LeadIQ

LeadIQ wins 19 of 35 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.

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

LeadIQ

Prospecting platform built around a Chrome extension: verified work emails and mobile numbers, people and company search with technographics, job-change tracking, a GraphQL API and an MCP connector on shared universal credits.

★ 4.2 · 1,269 reviewsB

Access: MCP · API · CSV · Integrations

Email Datacore + suite-specific metrics

updated 2026-09-25

Metric	Fiber AI · #16 of 29	LeadIQ · #17 of 29
Match rate	77.6%	78.3%
Valid email rate	63.2%	61.7%
Latency p50	17,360ms	682ms
Cost / valid email	$0.057	$0.074
Invalid rate	2.6%	2.1%
Catch-all share	31.6%	34.0%
Business email	100.0%	100.0%
Right-person rate	97.4%	95.7%
Decoy hit rate	0.0%	0.0%
Catch-all detection	-	0.0%
Confidence-score quality	-	+63.0 pts
Geographic coverage	8	8

Phone Datacore + suite-specific metrics

updated 2026-09-25

Metric	Fiber AI · #18 of 24	LeadIQ · #7 of 24
Match rate	46.9%	83.7%
Valid / reachable rate	78.3%	82.9%
Latency p50	4,967ms	680ms
Cost / mobile number	$0.069	$0.600
Right-person rate	73.7%	78.3%
Mobile coverage	36.7%	63.3%
Disconnected rate	0.0%	0.0%
Low-activity share	21.7%	17.1%
Landline / mobile classification	100.0%	92.5%
Country accuracy	91.3%	80.5%
Geographic coverage	5	8

People Datacore + suite-specific metrics

updated 2026-09-25

Metric	Fiber AI · #10 of 24	LeadIQ · not measured
Profile match rate	95.9%	-
Identity accuracy	97.9%	-
Latency p50	1,136ms	-
Price / matched profile	$0.036	-
Current employer accuracy	89.4%	-
Move detection	94.2%	-
Decoy hit rate	0.0%	-
Job title accuracy	78.7%	-
Seniority label accuracy	20.5%	-
Location accuracy	95.7%	-
Work history completeness	7.8	-
Education completeness	100.0%	-
Skills present	57.4%	-
Social / profile URLs	100.0%	-
Coverage by geo / function / seniority	83.3%	-

Company Datacore + suite-specific metrics

updated 2026-09-25

Metric	Fiber AI · #7 of 23	LeadIQ · #17 of 23
Domain-to-company match rate	100.0%	95.3%
Company name accuracy	95.0%	98.4%
Latency p50	1,131ms	306ms
Price / matched company	$0.036	$0.136
Industry accuracy	77.0%	75.4%
Employee count ±20%	27.0%	23.4%
HQ / location accuracy	85.0%	77.0%
Description present	97.0%	100.0%
Founding year accuracy	69.0%	62.3%
Domains / social profiles	100.0%	98.4%
Coverage by country / size	100.0%	84.6%

Live Profile Datacore + suite-specific metrics

updated 2026-09-26

Metric	Fiber AI · #3 of 5	LeadIQ · not in suite
Current-job accuracy	93.1%	-
Fetch success	98.0%	-
Latency p50	5,381ms	-
Cost / profile	$0.037	-
Move detection	94.2%	-
Still at previous employer	4.8%	-
Control accuracy	91.8%	-
Work history completeness	8.6	-
Education completeness	99.0%	-

Technographic Datacore + suite-specific metrics

updated 2026-09-25

Metric	Fiber AI · #10 of 10	LeadIQ · #6 of 10
Coverage	83.0%	93.8%
Detection accuracy	18.0%	51.3%
Latency p50	1,131ms	306ms
Cost / lookup	$0.043	$0.139
Live stack recall	6.6%	76.5%
Technologies per domain	3	87
Dated results	0.0%	0.0%
Coverage by geo / size	65.0%	84.6%

Questions about Fiber AI vs LeadIQ

Which is better, Fiber AI or LeadIQ?

LeadIQ wins 19 of the 35 metrics decided between them, across 4 benchmarks that measured both. Leaderboard ranks: Email Data: Fiber AI #16 of 29, LeadIQ #17 of 29; Phone Data: Fiber AI #18 of 24, LeadIQ #7 of 24; Company Data: Fiber AI #7 of 23, LeadIQ #17 of 23; Technographic Data: Fiber AI #10 of 10, LeadIQ #6 of 10.

Which is cheaper, Fiber AI or LeadIQ?

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, LeadIQ $0.074; Phone Data, cost per mobile number: Fiber AI $0.069, LeadIQ $0.600; Company Data, price per matched company: Fiber AI $0.036, LeadIQ $0.136; Technographic Data, cost per lookup: Fiber AI $0.043, LeadIQ $0.139.

How do Fiber AI and LeadIQ compare in user reviews?

Fiber AI has no public reviews on G2, Capterra, TrustRadius or Trustpilot; LeadIQ holds 4.2 / 5 across 1,269 reviews on G2, Capterra, Chrome Web Store 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 LeadIQ?

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