OpenPrompt pricing
1 plan read from github.com
OpenPromptFree Open-source prompt-learning framework · Python 3.8+ and PyTorch 1.8.1+ listed as tested requirements Read 7 Oct 2026 · github.com
In short
- OpenPrompt has a free plan (OpenPrompt).
What the alternatives costAll alternatives →
| Tool | From | Free plan | Free trial |
|---|---|---|---|
| Agenta | $29/mo | Yes | No |
| Latitude | $99/mo | Yes | No |
| ChainForge | — | Yes | No |
| GEPA | — | Yes | No |
| Vellum | $30/mo | Yes | No |
| PromptWizard | — | Yes | No |
| VantagePrompt | $3/mo | Yes | No |
| PromptForge | $29/mo | Yes | No |