Head-to-head · B2B data

Blitz API vs HarvestAPI

HarvestAPI wins 5 of 9 decided metrics across 1 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.

Blitz API

API-first GTM data over 1B+ records (550M+ professional profiles, 100M+ job postings): ICP search, people, company and job search, employee finder and enrichment, with MCP.

No public reviews

Access: MCP · API

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

Email Datacore + suite-specific metrics

updated 2026-09-25

Metric	Blitz API · #15 of 29	HarvestAPI · not measured
Match rate	57.1%	-
Valid email rate	67.9%	-
Latency p50	297ms	-
Cost / valid email	$0.154	-
Invalid rate	0.0%	-
Catch-all share	32.1%	-
Business email	100.0%	-
Right-person rate	100.0%	-
Decoy hit rate	-	-
Catch-all detection	-	-
Confidence-score quality	-	-
Geographic coverage	7	-

Phone Datacore + suite-specific metrics

updated 2026-09-25

Metric	Blitz API · #23 of 24	HarvestAPI · not in suite
Match rate	34.7%	-
Valid / reachable rate	76.5%	-
Latency p50	348ms	-
Cost / mobile number	$0.226	-
Right-person rate	78.6%	-
Mobile coverage	26.5%	-
Disconnected rate	0.0%	-
Low-activity share	23.5%	-
Landline / mobile classification	-	-
Country accuracy	100.0%	-
Geographic coverage	4	-

People Datacore + suite-specific metrics

updated 2026-09-25

Metric	Blitz API · #16 of 24	HarvestAPI · not measured
Profile match rate	91.8%	-
Identity accuracy	93.3%	-
Latency p50	294ms	-
Price / matched profile	$0.054	-
Current employer accuracy	95.6%	-
Move detection	-	-
Decoy hit rate	-	-
Job title accuracy	86.7%	-
Seniority label accuracy	-	-
Location accuracy	86.7%	-
Work history completeness	7.7	-
Education completeness	100.0%	-
Skills present	22.2%	-
Social / profile URLs	100.0%	-
Coverage by geo / function / seniority	75.0%	-

Company Datacore + suite-specific metrics

updated 2026-09-25

Metric	Blitz API · #15 of 23	HarvestAPI · not measured
Domain-to-company match rate	97.0%	-
Company name accuracy	94.8%	-
Latency p50	522ms	-
Price / matched company	$0.051	-
Industry accuracy	78.4%	-
Employee count ±20%	26.0%	-
HQ / location accuracy	82.5%	-
Description present	96.9%	-
Founding year accuracy	60.8%	-
Domains / social profiles	97.9%	-
Coverage by country / size	94.3%	-

Live Profile Datacore + suite-specific metrics

updated 2026-09-26

Metric	Blitz API · not in suite	HarvestAPI · #2 of 5
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	Blitz API · #5 of 6	HarvestAPI · #3 of 6
Employer coverage	91.7%	95.0%
Postings recall	73.2%	59.3%
Latency p50	2,143ms	4,579ms
Cost / job	$0.019	$0.0001
Closed or unknown postings	71.2%	10.6%
Duplicate postings	22.2%	33.8%
Location accuracy	93.1%	96.3%
Posted-date accuracy	58.4%	32.8%
Description present	0.0%	0.0%
Coverage by country	88.9%	91.7%

Questions about Blitz API vs HarvestAPI

Which is better, Blitz API or HarvestAPI?

HarvestAPI wins 5 of the 9 metrics decided between them, across 1 benchmark that measured both. Leaderboard ranks: Jobs Data: Blitz API #5 of 6, HarvestAPI #3 of 6.

Which is cheaper, Blitz API or HarvestAPI?

Measured on the list price of each provider's central self-serve pack, divided by what it actually returned: Jobs Data, cost per job: Blitz API $0.019, HarvestAPI $0.0001.

How do Blitz API and HarvestAPI compare in user reviews?

Blitz API has no public reviews on G2, Capterra, TrustRadius or Trustpilot; HarvestAPI has no public reviews on G2, Capterra, TrustRadius or Trustpilot. Ratings belong to their platforms and play no part in the benchmark grades.