Head-to-head · B2B data

Fiber AI vs People Data Labs

Dead heat on metrics won: pick on the dimension you buy. 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

People Data Labs

Dataset-first people, company and job-posting data: search / enrichment APIs, batch CSV enrichment and licensed datasets.

★ 4.3 · 17 reviewsB

Access: API · CSV · Dataset · Batch · Integrations

Email Datacore + suite-specific metrics

updated 2026-09-25

Metric	Fiber AI · #16 of 29	People Data Labs · #20 of 29
Match rate	77.6%	69.4%
Valid email rate	63.2%	52.9%
Latency p50	17,360ms	672ms
Cost / valid email	$0.057	$0.654
Invalid rate	2.6%	11.8%
Catch-all share	31.6%	35.3%
Business email	100.0%	100.0%
Right-person rate	97.4%	100.0%
Decoy hit rate	0.0%	0.0%
Catch-all detection	-	-
Confidence-score quality	-	-
Geographic coverage	8	9

Phone Datacore + suite-specific metrics

updated 2026-09-25

Metric	Fiber AI · #18 of 24	People Data Labs · #15 of 24
Match rate	46.9%	59.2%
Valid / reachable rate	78.3%	89.7%
Latency p50	4,967ms	672ms
Cost / mobile number	$0.069	$0.511
Right-person rate	73.7%	82.6%
Mobile coverage	36.7%	46.9%
Disconnected rate	0.0%	0.0%
Low-activity share	21.7%	10.3%
Landline / mobile classification	100.0%	100.0%
Country accuracy	91.3%	79.3%
Geographic coverage	5	7

People Datacore + suite-specific metrics

updated 2026-09-25

Metric	Fiber AI · #10 of 24	People Data Labs · #13 of 24
Profile match rate	95.9%	95.9%
Identity accuracy	97.9%	95.7%
Latency p50	1,136ms	672ms
Price / matched profile	$0.036	$0.240
Current employer accuracy	89.4%	93.6%
Move detection	94.2%	40.0%
Decoy hit rate	0.0%	0.0%
Job title accuracy	78.7%	80.9%
Seniority label accuracy	20.5%	65.8%
Location accuracy	95.7%	93.6%
Work history completeness	7.8	7.7
Education completeness	100.0%	95.7%
Skills present	57.4%	89.4%
Social / profile URLs	100.0%	95.7%
Coverage by geo / function / seniority	83.3%	66.7%

Company Datacore + suite-specific metrics

updated 2026-09-25

Metric	Fiber AI · #7 of 23	People Data Labs · #8 of 23
Domain-to-company match rate	100.0%	100.0%
Company name accuracy	95.0%	95.6%
Latency p50	1,131ms	524ms
Price / matched company	$0.036	$0.075
Industry accuracy	77.0%	80.0%
Employee count ±20%	27.0%	16.7%
HQ / location accuracy	85.0%	75.6%
Description present	97.0%	97.8%
Founding year accuracy	69.0%	64.4%
Domains / social profiles	100.0%	100.0%
Coverage by country / size	100.0%	100.0%

Live Profile Datacore + suite-specific metrics

updated 2026-09-26

Metric	Fiber AI · #3 of 5	People Data Labs · 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	People Data Labs · 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 People Data Labs

Which is better, Fiber AI or People Data Labs?

They win the same number of metrics, 19 each, on the 4 benchmarks that measured both: pick on the data you buy. Leaderboard ranks: Email Data: Fiber AI #16 of 29, People Data Labs #20 of 29; Phone Data: Fiber AI #18 of 24, People Data Labs #15 of 24; People Data: Fiber AI #10 of 24, People Data Labs #13 of 24; Company Data: Fiber AI #7 of 23, People Data Labs #8 of 23.

Which is cheaper, Fiber AI or People Data Labs?

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, People Data Labs $0.654; Phone Data, cost per mobile number: Fiber AI $0.069, People Data Labs $0.511; People Data, price per matched profile: Fiber AI $0.036, People Data Labs $0.240; Company Data, price per matched company: Fiber AI $0.036, People Data Labs $0.075.

How do Fiber AI and People Data Labs compare in user reviews?

Fiber AI has no public reviews on G2, Capterra, TrustRadius or Trustpilot; People Data Labs holds 4.3 / 5 across 17 reviews on G2. Ratings belong to their platforms and play no part in the benchmark grades.

How can you get data out of Fiber AI and People Data Labs?

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