# DataForB2B vs The Swarm

Last updated: November 8, 2026.

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

4. [DataForB2B, $499 monthly, Growth](https://datacircle.dev/linkedin-profile-apis/dataforb2b/99-monthly#499-monthly): Overall score 76.5, Accuracy score 62, $0.10 per 1,000 profiles
20. [The Swarm, $500 monthly, Premium 1000](https://datacircle.dev/linkedin-profile-apis/the-swarm/free-14-day-free-trial-post-v3-profiles-fetch#500-monthly-premium-1000-post-v3-profiles-fetch): Overall score 59.0, Accuracy score 49, $10.00 per 1,000 profiles

Every provider of this API, ranked: [LinkedIn profile API: best providers in 2026](https://datacircle.dev/best-linkedin-profile-api)

## Email finder API

5. [DataForB2B, $499 monthly, Growth](https://datacircle.dev/find-email-apis/dataforb2b/99-monthly-start-post-enrich-profile-200000-results-a-month#499-monthly-growth-post-enrich-profile-5000000-results-a-month): Overall score 77.4, Accuracy score 76, $0.10 per 1,000 emails
103. [The Swarm, $99 monthly](https://datacircle.dev/find-email-apis/the-swarm/free#99-monthly): Overall score 0.0, Accuracy score 0, $99.00 per 1,000 emails

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](https://datacircle.dev/best-email-finder-api)

## LinkedIn company data API

1. [DataForB2B, $499 monthly](https://datacircle.dev/linkedin-company-profile-apis/dataforb2b/99-monthly#499-monthly): Overall score 85.1, Accuracy score 74, $0.10 per 1,000 companies
46. [The Swarm, $500 monthly](https://datacircle.dev/linkedin-company-profile-apis/the-swarm/free#500-monthly): Overall score 48.6, Accuracy score 30, $10.00 per 1,000 companies

Every provider of this API, ranked: [LinkedIn company data API: best providers in 2026](https://datacircle.dev/best-linkedin-company-data-api)

## Company headcount API

3. [DataForB2B, $499 monthly](https://datacircle.dev/company-headcount-apis/dataforb2b/99-monthly#499-monthly): Overall score 82.1, Accuracy score 70, $0.10 per 1,000 companies
14. [The Swarm, $500 monthly](https://datacircle.dev/company-headcount-apis/the-swarm/free#500-monthly): Overall score 55.5, Accuracy score 45, $10.00 per 1,000 companies

Every provider of this API, ranked: [Company headcount API: best providers in 2026](https://datacircle.dev/best-company-headcount-api)

## LinkedIn post comment API

6. [DataForB2B, $499 monthly](https://datacircle.dev/linkedin-post-comment-apis/dataforb2b/499-monthly): Overall score 53.8, Accuracy score 42, $0.20 per 1,000 comments
5. [The Swarm, $500 monthly](https://datacircle.dev/linkedin-post-comment-apis/the-swarm/free#500-monthly): Overall score 56.7, Accuracy score 42, $0.10 per 1,000 comments

Every provider of this API, ranked: [LinkedIn post comment API: best providers in 2026](https://datacircle.dev/best-linkedin-post-comment-api)

## LinkedIn post reaction API

4. [DataForB2B, $499 monthly](https://datacircle.dev/linkedin-post-reaction-apis/dataforb2b/499-monthly): Overall score 65.7, Accuracy score 77, $0.20 per 1,000 reactions
3. [The Swarm, $500 monthly](https://datacircle.dev/linkedin-post-reaction-apis/the-swarm/free#500-monthly): Overall score 68.6, Accuracy score 78, $0.10 per 1,000 reactions

Every provider of this API, ranked: [LinkedIn post reaction API: best providers in 2026](https://datacircle.dev/best-linkedin-post-reaction-api)

## Company funding API

2. [DataForB2B, $499 monthly](https://datacircle.dev/company-funding-apis/dataforb2b/99-monthly#499-monthly): Overall score 66.4, Accuracy score 23, $0.10 per 1,000 companies
3. [The Swarm, $500 monthly](https://datacircle.dev/company-funding-apis/the-swarm/free#500-monthly): Overall score 62.3, Accuracy score 55, $10.00 per 1,000 companies

Every provider of this API, ranked: [Company funding API: best providers in 2026](https://datacircle.dev/best-company-funding-api)

## See also

- [DataForB2B alternatives](https://datacircle.dev/dataforb2b-alternatives)
- [The Swarm alternatives](https://datacircle.dev/the-swarm-alternatives)
- [DataForB2B vs gBizINFO](https://datacircle.dev/dataforb2b-vs-gbizinfo)
- [Bridgly vs DataForB2B](https://datacircle.dev/bridgly-vs-dataforb2b)
- [DataForB2B vs EveryInfra](https://datacircle.dev/dataforb2b-vs-everyinfra)
- [DataForB2B vs Reverse Contact](https://datacircle.dev/dataforb2b-vs-reverse-contact)
- [Drillr vs The Swarm](https://datacircle.dev/drillr-vs-the-swarm)
- [gBizINFO vs The Swarm](https://datacircle.dev/gbizinfo-vs-the-swarm)
- [Fetchin vs The Swarm](https://datacircle.dev/fetchin-vs-the-swarm)
- [PredictLeads vs The Swarm](https://datacircle.dev/predictleads-vs-the-swarm)