Head-to-head · B2B data

LeadIQ vs ZoomInfo

LeadIQ wins 2 of 2 decided metrics across 2 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.

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

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	LeadIQ · #17 of 29	ZoomInfo · #29 of 29
Match rate	78.3%	52.3%
Valid email rate	61.7%	-
Latency p50	682ms	-
Cost / valid email	$0.074	-
Invalid rate	2.1%	-
Catch-all share	34.0%	-
Business email	100.0%	-
Right-person rate	95.7%	-
Decoy hit rate	0.0%	-
Catch-all detection	0.0%	-
Confidence-score quality	+63.0 pts	-
Geographic coverage	8	-

Phone Datacore + suite-specific metrics

updated 2026-09-25

Metric	LeadIQ · #7 of 24	ZoomInfo · #20 of 24
Match rate	83.7%	60.2%
Valid / reachable rate	82.9%	-
Latency p50	680ms	-
Cost / mobile number	$0.600	-
Right-person rate	78.3%	-
Mobile coverage	63.3%	-
Disconnected rate	0.0%	-
Low-activity share	17.1%	-
Landline / mobile classification	92.5%	-
Country accuracy	80.5%	-
Geographic coverage	8	-

Company Datacore + suite-specific metrics

updated 2026-09-25

Metric	LeadIQ · #17 of 23	ZoomInfo · not measured
Domain-to-company match rate	95.3%	-
Company name accuracy	98.4%	-
Latency p50	306ms	-
Price / matched company	$0.136	-
Industry accuracy	75.4%	-
Employee count ±20%	23.4%	-
HQ / location accuracy	77.0%	-
Description present	100.0%	-
Founding year accuracy	62.3%	-
Domains / social profiles	98.4%	-
Coverage by country / size	84.6%	-

Technographic Datacore + suite-specific metrics

updated 2026-09-25

Metric	LeadIQ · #6 of 10	ZoomInfo · not measured
Coverage	93.8%	-
Detection accuracy	51.3%	-
Latency p50	306ms	-
Cost / lookup	$0.139	-
Live stack recall	76.5%	-
Technologies per domain	87	-
Dated results	0.0%	-
Coverage by geo / size	84.6%	-

Questions about LeadIQ vs ZoomInfo

Which is better, LeadIQ or ZoomInfo?

LeadIQ wins 2 of the 2 metrics decided between them, across 2 benchmarks that measured both. Leaderboard ranks: Email Data: LeadIQ #17 of 29, ZoomInfo #29 of 29; Phone Data: LeadIQ #7 of 24, ZoomInfo #20 of 24.

How do LeadIQ and ZoomInfo compare in user reviews?

LeadIQ holds 4.2 / 5 across 1,269 reviews on G2, Capterra, Chrome Web Store and Product Hunt; 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 LeadIQ and ZoomInfo?

LeadIQ offers an MCP server, an API, CSV export 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 MCP server, an API, CSV export and native integrations.