Datacircle lists all the GTM APIsCompany funding API benchmark
We called each provider once on the same 20 companies, on 20 October 2026. Time is each call minus a baseline, so the distance to the provider's servers drops out.
| API | Score | Time per company profile | Funded companies | The funding call | The funding | Lists | Each round | Each investor | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Provider | Data score | Performance score | Median | 10th percentile | 90th percentile | Fastest | Slowest | Baseline | Called | Found | Another company | Parts returned | Call | Charged per company | Total funding | Rounds | Investors | Type | Date | Amount | Investors | Kind |
| LeadMagic | 71 | 1 | 12.77 s | 3.55 s | 15.73 s | 0.91 s | 19.51 s | 1.42 s | 20 of 20 | 14 of 20 | 0 of 20 | 7 of 8 | POST api.leadmagic.io/v1/companies/company-funding | $0.0792, nothing when not found | 9 of 11 | 24 of 41 | 42 of 82 | 24 of 24 | 24 of 24 | 23 of 24 | 19 of 24 | Not in the answer |
| The Swarm | 93 | 100 | 0.00 s | 0.00 s | 0.07 s | 0.00 s | 0.15 s | 0.21 s | 20 of 20 | 19 of 20 | 0 of 20 | 8 of 8 | POST bee.theswarm.com/v3/companies/fetch | $0.099, nothing when not found | 10 of 11 | 38 of 41 | 81 of 82 | 38 of 38 | 32 of 38 | 28 of 38 | 38 of 38 | 81 of 81 |