Amazon CodeWhisperer vs OpenCode
Both are AI code tools. Here’s how they compare on pricing, use case and popularity — so you can pick the right one without opening ten tabs.
Amazon CodeWhisperer
Amazon CodeWhisperer provides real-time AI code suggestions inside your IDE, with built-in security scanning to catch vulnerabilities. Free for individual use and deeply integrated with AWS services.
OpenCode
OpenCode is a fully open-source (MIT-licensed) AI coding agent built by the team behind SST. It connects to 75+ model providers — Claude, GPT, Gemini, DeepSeek, or local models via Ollama — so you control cost and model choice instead of being locked to one vendor. Standout features include LSP-aware diagnostics fed back to the model, background subagents, a research-focused Scout agent, and fully air-gapped deployment for regulated environments. With 160,000+ GitHub stars and 7.5 million monthly developers, it's the most-adopted open-source coding agent built to date.
Pick Amazon CodeWhisperer if you want aws-integrated code suggestions with security scanning. Pick OpenCode if you want developers who want a free, open-source coding agent that works with any ai model, including local ones. Both have a free way to try them, so the fastest answer is to open each and run your real task.