Amp
Amp is now its own company and has turned from a pay-per-token agent into a free agent harness plus paid cloud machines: bring a ChatGPT or Claude subscription or your own keys and the agent itself costs nothing, while $20 or $200 a month buys included usage and orb time. It suits developers who want agents running in parallel on remote machines and can live with a fast-moving beta; teams that want a stable editor plugin and fixed terms should look elsewhere.
Pros
- Hobby tier is free with your own subscriptions, keys and runners, with no Amp token fees
- Pay-as-you-go model usage at provider API prices with no markup for individuals and non-enterprise workspaces
- Teams tier adds thread sharing, multiplayer and SAML/OIDC SSO at no extra charge
- Runs from a CLI on macOS, Linux and Windows via WSL, plus Mac and iOS apps and cloud orbs
Cons
- Mac and iOS apps are betas that require macOS or iOS 26
- Pricing changed three times in 2026, so plans read today may not hold
- Orbs are billed by the minute and by size, so larger machines burn the allowance faster
- Prepaid credits expire twelve months after purchase