Mattermark vs OpenCorporates
| Mattermark | OpenCorporates | |
|---|---|---|
| Free plan | Yes | No |
| Free trial | Yes | No |
| Paid from | $49/mo | £187.50/mo |
| Open source | No | No |
| Platforms | api, extension, iOS, Web, Windows | api, Web |
| Free plan | No | — |
| Paid from | 49 /user/mo | — |
| API access | Yes | Yes |
| Advanced filters | — | Yes |
Both are listed in Best Company Databases. On Freedom251, Mattermark scores higher on our published basis.