Head-to-head · B2B data

People Data Labs vs ZoomInfo

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.

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

ZoomInfo

Enterprise GTM intelligence: contacts, companies, technographics, intent, orchestration; GTM API with OAuth 2.0.

★ 4.5 · 9,460 reviewsB

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

Email Datacore + suite-specific metrics

updated 2026-09-25

Metric	People Data Labs · #20 of 29	ZoomInfo · #29 of 29
Match rate	69.4%	52.3%
Valid email rate	52.9%	-
Latency p50	672ms	-
Cost / valid email	$0.654	-
Invalid rate	11.8%	-
Catch-all share	35.3%	-
Business email	100.0%	-
Right-person rate	100.0%	-
Decoy hit rate	0.0%	-
Catch-all detection	-	-
Confidence-score quality	-	-
Geographic coverage	9	-

Phone Datacore + suite-specific metrics

updated 2026-09-25

Metric	People Data Labs · #15 of 24	ZoomInfo · #20 of 24
Match rate	59.2%	60.2%
Valid / reachable rate	89.7%	-
Latency p50	672ms	-
Cost / mobile number	$0.511	-
Right-person rate	82.6%	-
Mobile coverage	46.9%	-
Disconnected rate	0.0%	-
Low-activity share	10.3%	-
Landline / mobile classification	100.0%	-
Country accuracy	79.3%	-
Geographic coverage	7	-

People Datacore + suite-specific metrics

updated 2026-09-25

Metric	People Data Labs · #13 of 24	ZoomInfo · not measured
Profile match rate	95.9%	-
Identity accuracy	95.7%	-
Latency p50	672ms	-
Price / matched profile	$0.240	-
Current employer accuracy	93.6%	-
Move detection	40.0%	-
Decoy hit rate	0.0%	-
Job title accuracy	80.9%	-
Seniority label accuracy	65.8%	-
Location accuracy	93.6%	-
Work history completeness	7.7	-
Education completeness	95.7%	-
Skills present	89.4%	-
Social / profile URLs	95.7%	-
Coverage by geo / function / seniority	66.7%	-

Company Datacore + suite-specific metrics

updated 2026-09-25

Metric	People Data Labs · #8 of 23	ZoomInfo · not measured
Domain-to-company match rate	100.0%	-
Company name accuracy	95.6%	-
Latency p50	524ms	-
Price / matched company	$0.075	-
Industry accuracy	80.0%	-
Employee count ±20%	16.7%	-
HQ / location accuracy	75.6%	-
Description present	97.8%	-
Founding year accuracy	64.4%	-
Domains / social profiles	100.0%	-
Coverage by country / size	100.0%	-

Questions about People Data Labs vs ZoomInfo

Which is better, People Data Labs or ZoomInfo?

They win the same number of metrics, 1 each, on the 2 benchmarks that measured both: pick on the data you buy. Leaderboard ranks: Email Data: People Data Labs #20 of 29, ZoomInfo #29 of 29; Phone Data: People Data Labs #15 of 24, ZoomInfo #20 of 24.

How do People Data Labs and ZoomInfo compare in user reviews?

People Data Labs holds 4.3 / 5 across 17 reviews on G2; ZoomInfo holds 4.5 / 5 across 9,460 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 People Data Labs and ZoomInfo?

People Data Labs offers an API, CSV export, dataset delivery, batch endpoints and native integrations; ZoomInfo offers an MCP server, a command-line tool, an API, dataset delivery, CSV export, batch endpoints, webhooks and native integrations. Both offer an API, CSV export, dataset delivery, batch endpoints and native integrations.