ChatGPT vs Amp Code (by Sourcegraph): Side-by-Side Comparison 2026
ChatGPT vs Amp Code (by Sourcegraph) comparison for 2026. Features, pricing, AI capabilities, and editor support analyzed side by side to help you choose the right coding tool for your workflow.
ChatGPT is an AI assistant from OpenAI — ai assistant with powerful coding capabilities. Amp Code (by Sourcegraph) is an AI agent from Sourcegraph — agentic coding with full codebase context.
ChatGPT
ChatGPT. Conversational AI from OpenAI. General + Coding.
- ✓ AI chat
- ✓ Test generation
- ✓ Debugging
- ✓ Code review
Free / $8/mo · 7 plans
Amp Code (by Sourcegraph)
Amp Code (formerly Sourcegraph Cody Agent) , AI coding agent from Sourcegraph. Focuses on autonomous task execution across repositories. Cody continues to exist as a separate context-aware assistant.
- ✓ Code completions
- ✓ AI chat
- ✓ Agentic mode
- ✓ Multi-file editing
- ✓ Test generation
Free · 3 plans
| Feature | ChatGPT | Amp Code (by Sourcegraph) |
|---|---|---|
| Category | Assistant | Agent |
| Starting Price | Free | Free |
| Model Family | GPT / o-series | Multi-model |
| Agentic Mode | — | ✓ |
| Multi-File Editing | — | ✓ |
| Terminal Commands | — | ✓ |
| Voice Input | ✓ | — |
| Git Integration | — | ✓ |
| Open Source | No | Partial (extension) |
Pricing verified May 4, 2026. ChatGPT pricing | Amp Code (by Sourcegraph) pricing
Key Differences
- Category: ChatGPT is an AI assistant; Amp Code (by Sourcegraph) is an AI agent.
- Starting price: ChatGPT starts at $8/mo; Amp Code (by Sourcegraph) starts at free / BYOK.
- Model family: ChatGPT uses GPT / o-series; Amp Code (by Sourcegraph) uses Multi-model.
- Agentic mode: Amp Code (by Sourcegraph) supports agentic mode; ChatGPT does not.
- Open source: ChatGPT: No. Amp Code (by Sourcegraph): Partial (extension).
- Platforms: ChatGPT runs on Android, Web, Windows, iOS, macOS; Amp Code (by Sourcegraph) runs on Desktop, Web.
- Provider: ChatGPT is built by OpenAI; Amp Code (by Sourcegraph) is built by Sourcegraph.
- Capabilities: Amp Code (by Sourcegraph) has multi-file editing; Amp Code (by Sourcegraph) has terminal commands; ChatGPT has voice input.
Which Should You Choose?
Choose ChatGPT if you want AI-powered coding assistance. Choose Amp Code (by Sourcegraph) if you want autonomous planning and multi-file task execution. Read our full reviews to see which fits your workflow.