BotAI agents / Coding agents
Amp
by Amp
Coding agent and development environment with no markup on model usage.
Closed sourceFree optionCoding agents
- Use your own ChatGPT or Claude subscription or keys
- Model usage at provider cost, no markup
- Teams at no extra charge
- Usage costs vary with model
- Credits expire after 12 months
- Not open source
| Best for | Developers who want an agent that can use existing model subscriptions |
|---|---|
| Not for | People wanting a fixed all-inclusive price |
| Pricing | Free Hobby tier (pay-as-you-go, BYO subscriptions/keys); Individual $20/mo; Enterprise custom |
| Open source | No (Proprietary) |
| Category | Coding agents |
| Verified | 2026-10-14 |
Alternatives
Anthropic's agentic coding tool for the terminal, IDE and desktop app.
+ Works across terminal, supported IDEs and the Claude desktop app
− Not included on the Free plan
Closed sourcePaidCoding agents
OpenAI's coding agent across CLI, IDE extension, desktop app, web and cloud tasks.
+ Limited access even on ChatGPT Free and Go
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Open sourceFree optionCoding agents
AI-first code editor with an agent that plans and edits across your codebase.
+ Full editor built around agent workflows
− Usage beyond the included pool costs extra
Closed sourceFree optionCoding agents
GitHub's AI pair programmer and coding agent that works from issues to pull requests.
+ Free tier and low-cost Pro
− Agent and chat usage is metered in AI credits
Closed sourceFree optionCoding agents
Related task guides
Sources
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