Compare
Pick up to four tools. Every cell comes from the YAML in the repo, with the date the pricing was last checked on the last row.
 Amp |  fx | |
|---|---|---|
| General | ||
| Layer | Terminal agent, Editor extension | Terminal agent |
| Vendor | Sourcegraph | Vercel Labs |
| Platforms | macOS, Linux, Windows | macOS, Linux, Windows, Web |
| License | Proprietary Proprietary | Apache-2.0 Open source |
| Status | active | preview |
| Pricing | ||
| Free tier | Yes | Yes |
| Entry price | Free | Free |
| Top individual plan | $200/mo | Free |
| Team seat | Contact sales | — |
| Included usage | $20/mo Megawatt | — |
| Beyond the plan | Blocked, API list price | — |
| Part of a plan | — | — |
| Models | ||
| Providers | OpenAI, Anthropic | Vercel AI Gateway, OpenAI, xAI |
| Bring your own key | Partial BYOK | BYOK |
| Local models | No | Yes |
| Features | ||
| Parallel agents | Yes | No |
| Subagents | Yes | Yes |
| MCP client | Yes | Yes |
| ACP agent | No | Yes |
| Browser automation | Yes | No |
| Sandboxing | No | Yes |
| Remote execution | Yes | No |
| Scheduled tasks | Yes | No |
| Plugins | Yes | Yes |
| Works with | ||
| Runs | — | — |
| Runs inside | dmux | — |
| Pricing verified | 2026-08-23 | 2026-08-24 |