Head-to-head · B2B data

Fiber AI vs Prospeo

Prospeo wins 25 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

Prospeo

Contact data, email verification and enrichment for outbound via API, bulk endpoints and MCP.

★ 4.7 · 1,000 reviewsA

Access: MCP · API · CSV · Batch · Integrations

Email Datacore + suite-specific metrics

updated 2026-09-25

Metric	Fiber AI · #16 of 29	Prospeo · #23 of 29
Match rate	77.6%	61.7%
Valid email rate	63.2%	54.1%
Latency p50	17,360ms	1,231ms
Cost / valid email	$0.057	$0.037
Invalid rate	2.6%	2.7%
Catch-all share	31.6%	40.5%
Business email	100.0%	100.0%
Right-person rate	97.4%	100.0%
Decoy hit rate	0.0%	0.0%
Catch-all detection	-	60.0%
Confidence-score quality	-	-
Geographic coverage	8	5

Phone Datacore + suite-specific metrics

updated 2026-09-25

Metric	Fiber AI · #18 of 24	Prospeo · #11 of 24
Match rate	46.9%	71.4%
Valid / reachable rate	78.3%	85.7%
Latency p50	4,967ms	570ms
Cost / mobile number	$0.069	$0.231
Right-person rate	73.7%	88.0%
Mobile coverage	36.7%	61.2%
Disconnected rate	0.0%	2.9%
Low-activity share	21.7%	11.4%
Landline / mobile classification	100.0%	97.1%
Country accuracy	91.3%	88.6%
Geographic coverage	5	8

People Datacore + suite-specific metrics

updated 2026-09-25

Metric	Fiber AI · #10 of 24	Prospeo · #3 of 24
Profile match rate	95.9%	98.0%
Identity accuracy	97.9%	100.0%
Latency p50	1,136ms	1,278ms
Price / matched profile	$0.036	$0.020
Current employer accuracy	89.4%	81.3%
Move detection	94.2%	7.7%
Decoy hit rate	0.0%	0.0%
Job title accuracy	78.7%	56.3%
Seniority label accuracy	20.5%	65.1%
Location accuracy	95.7%	95.8%
Work history completeness	7.8	6.3
Education completeness	100.0%	0.0%
Skills present	57.4%	0.0%
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	Fiber AI · #7 of 23	Prospeo · #9 of 23
Domain-to-company match rate	100.0%	100.0%
Company name accuracy	95.0%	94.0%
Latency p50	1,131ms	1,050ms
Price / matched company	$0.036	$0.020
Industry accuracy	77.0%	78.0%
Employee count ±20%	27.0%	25.7%
HQ / location accuracy	85.0%	81.0%
Description present	97.0%	94.0%
Founding year accuracy	69.0%	58.0%
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	Prospeo · 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	Prospeo · #4 of 10
Coverage	83.0%	94.0%
Detection accuracy	18.0%	79.5%
Latency p50	1,131ms	1,050ms
Cost / lookup	$0.043	$0.021
Live stack recall	6.6%	59.9%
Technologies per domain	3	26
Dated results	0.0%	0.0%
Coverage by geo / size	65.0%	90.0%

Questions about Fiber AI vs Prospeo

Which is better, Fiber AI or Prospeo?

Prospeo wins 25 of the 46 metrics decided between them, across 5 benchmarks that measured both. Leaderboard ranks: Email Data: Fiber AI #16 of 29, Prospeo #23 of 29; Phone Data: Fiber AI #18 of 24, Prospeo #11 of 24; People Data: Fiber AI #10 of 24, Prospeo #3 of 24; Company Data: Fiber AI #7 of 23, Prospeo #9 of 23; Technographic Data: Fiber AI #10 of 10, Prospeo #4 of 10.

Which is cheaper, Fiber AI or Prospeo?

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, Prospeo $0.037; Phone Data, cost per mobile number: Fiber AI $0.069, Prospeo $0.231; People Data, price per matched profile: Fiber AI $0.036, Prospeo $0.020; Company Data, price per matched company: Fiber AI $0.036, Prospeo $0.020; Technographic Data, cost per lookup: Fiber AI $0.043, Prospeo $0.021.

How do Fiber AI and Prospeo compare in user reviews?

Fiber AI has no public reviews on G2, Capterra, TrustRadius or Trustpilot; Prospeo holds 4.7 / 5 across 1,000 reviews on G2 and Capterra. Ratings belong to their platforms and play no part in the benchmark grades.

How can you get data out of Fiber AI and Prospeo?

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