ChangeSignal vs TheirStack
| ChangeSignal | TheirStack | |
|---|---|---|
| Free plan | No | No |
| Free trial | No | No |
| Paid from | — | — |
| Open source | No | No |
| Platforms | Web | Web |
| Free plan | Yes | — |
| Firmographic data | Yes | Yes |
| Technographic data | Yes | Yes |
| Organizational data | No | — |
| Business-change data | Yes | Yes |
| Enrichment modes | real-time | — |
| Company matching | Yes | Yes |
| Paid from | — | 49 /mo |
| Monthly record limit | — | 500 /mo |
Both are listed in Best Account Enrichment Software. On The Geeks Club, ChangeSignal scores higher on our published basis.