Datacircle

DataForB2B vs The Swarm

DataForB2B is ahead of The Swarm on LinkedIn profile APIs: Overall score 76.5 to 59.0.

DataForB2B is ahead of The Swarm on email finder APIs: Overall score 77.4 to 0.0.

DataForB2B is ahead of The Swarm on LinkedIn company data APIs: Overall score 85.1 to 48.6.

DataForB2B is ahead of The Swarm on company headcount APIs: Overall score 82.1 to 55.5.

The Swarm is ahead of DataForB2B on LinkedIn post comment APIs: Overall score 56.7 to 53.8.

The Swarm is ahead of DataForB2B on LinkedIn post reaction APIs: Overall score 68.6 to 65.7.

DataForB2B is ahead of The Swarm on company funding APIs: Overall score 66.4 to 62.3.

LinkedIn profile API

RankProvider and planOverall scoreAccuracy score$ per 1,000 profiles
4DataForB2B, $499 monthly, Growth76.562$0.10
20The Swarm, $500 monthly, Premium 100059.049$10.00

Every provider of this API, ranked: LinkedIn profile API: best providers in 2026

Email finder API

RankProvider and planOverall scoreAccuracy score$ per 1,000 emails
5DataForB2B, $499 monthly, Growth77.476$0.10
103The Swarm, $99 monthly0.00$99.00

We give an Overall score of 0 to any provider with an Accuracy score of 0.

Every provider of this API, ranked: Email finder API: best providers in 2026

LinkedIn company data API

RankProvider and planOverall scoreAccuracy score$ per 1,000 companies
1DataForB2B, $499 monthly85.174$0.10
46The Swarm, $500 monthly48.630$10.00

Every provider of this API, ranked: LinkedIn company data API: best providers in 2026

Company headcount API

RankProvider and planOverall scoreAccuracy score$ per 1,000 companies
3DataForB2B, $499 monthly82.170$0.10
14The Swarm, $500 monthly55.545$10.00

Every provider of this API, ranked: Company headcount API: best providers in 2026

LinkedIn post comment API

RankProvider and planOverall scoreAccuracy score$ per 1,000 comments
6DataForB2B, $499 monthly53.842$0.20
5The Swarm, $500 monthly56.742$0.10

Every provider of this API, ranked: LinkedIn post comment API: best providers in 2026

LinkedIn post reaction API

RankProvider and planOverall scoreAccuracy score$ per 1,000 reactions
4DataForB2B, $499 monthly65.777$0.20
3The Swarm, $500 monthly68.678$0.10

Every provider of this API, ranked: LinkedIn post reaction API: best providers in 2026

Company funding API

RankProvider and planOverall scoreAccuracy score$ per 1,000 companies
2DataForB2B, $499 monthly66.423$0.10
3The Swarm, $500 monthly62.355$10.00

Every provider of this API, ranked: Company funding API: best providers in 2026

Best GTM APIs