Head-to-head · B2B data

HarvestAPI vs LeadIQ

No suite in this run measured both HarvestAPI and LeadIQ; each block below shows one of them alone.

HarvestAPI live

Pay-as-you-go LinkedIn scraping API: live profiles, companies, jobs, posts and lead search without cookies, with optional email search on a profile. Also sold as Apify actors.

No public reviews

Access: API

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	HarvestAPI · not measured	LeadIQ · #17 of 29
Match rate	-	78.3%
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	HarvestAPI · not in suite	LeadIQ · #7 of 24
Match rate	-	83.7%
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	HarvestAPI · not measured	LeadIQ · #17 of 23
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%

Live Profile Datacore + suite-specific metrics

updated 2026-09-26

Metric	HarvestAPI · #2 of 5	LeadIQ · not in suite
Current-job accuracy	93.1%	-
Fetch success	99.0%	-
Latency p50	3,350ms	-
Cost / profile	$0.0037	-
Move detection	94.2%	-
Still at previous employer	2.4%	-
Control accuracy	91.8%	-
Work history completeness	9.1	-
Education completeness	99.0%	-

Jobs Datacore + suite-specific metrics

updated 2026-09-25

Metric	HarvestAPI · #3 of 6	LeadIQ · not in suite
Employer coverage	95.0%	-
Postings recall	59.3%	-
Latency p50	4,579ms	-
Cost / job	$0.0001	-
Closed or unknown postings	10.6%	-
Duplicate postings	33.8%	-
Location accuracy	96.3%	-
Posted-date accuracy	32.8%	-
Description present	0.0%	-
Coverage by country	91.7%	-

Technographic Datacore + suite-specific metrics

updated 2026-09-25

Metric	HarvestAPI · not in suite	LeadIQ · #6 of 10
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 HarvestAPI vs LeadIQ

Which is better, HarvestAPI or LeadIQ?

No benchmark in this run measured both, so they have no metric in common. HarvestAPI is ranked on Live Profile Data and Jobs Data; LeadIQ is ranked on Email Data, Phone Data, Company Data and Technographic Data.

How do HarvestAPI and LeadIQ compare in user reviews?

HarvestAPI 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.