Cody (Sourcegraph)

Cody is Sourcegraph's AI coding assistant, built on top of the same code intelligence infrastructure that powers Sourcegraph's code search product. The core differentiator is context: while GitHub Copilot and similar tools work with a sliding window of nearby code, Cody can retrieve relevant context from across your entire repository -- reading symbol definitions, call sites, and type signatures from files that are not currently open.

This matters most in large codebases. If you are working in a 500,000-line monorepo and ask "how does the authentication middleware interact with the session manager?", Cody can pull the relevant code from wherever those components live rather than guessing from partial context. The answer accuracy difference between narrow-context and wide-context assistants is noticeable on any codebase larger than a few thousand lines.

Unlike most coding assistants that lock you to a single provider, Cody lets you choose your model. Free and Pro users can switch between Claude 3.5 Sonnet, GPT-4o, and Gemini 1.5 Pro during a session. Each handles different task types differently -- Claude tends to excel at explanation and refactoring, GPT-4o at quick autocomplete suggestions, Gemini at handling very long context windows. Having all three available is practically useful.

For privacy-conscious developers, Cody's Ollama integration lets you run against locally hosted models (Mistral, CodeLlama, DeepSeek Coder) with no data leaving your machine. This is a meaningful option for developers working with proprietary codebases who cannot accept cloud data processing.

Cody Enterprise is where the product diverges most sharply from GitHub Copilot. Enterprise deployments support bring-your-own-model (BYOM), meaning organizations can route Cody through their Azure OpenAI instance, their own Claude API contract, or other approved providers. Combined with Sourcegraph's on-premises deployment option, this makes Cody viable for financial services firms, government contractors, and healthcare organizations with strict data residency requirements.

The free tier covers 200 autocompletions per day and 10 chat messages, limited to Claude Haiku. The Pro tier at $9/month removes the daily caps and adds premium model access -- Claude 3.5 Sonnet, GPT-4o, Gemini 1.5 Pro -- plus higher rate limits. Enterprise pricing is custom, bundled with full Sourcegraph Code Search.

VS Code and JetBrains IDEs (IntelliJ IDEA, PyCharm, GoLand, WebStorm) are supported through dedicated extensions. A web interface is available at sourcegraph.com for code exploration without installing anything locally. Neovim and Emacs support is not available as of early 2026.

GitHub Copilot's integration with GitHub's pull request workflow and code review features is tighter -- for teams deeply embedded in the GitHub ecosystem, Copilot's workflow tooling is more developed. Cody's advantage is codebase context depth, model flexibility, and enterprise deployment options. For large-codebase environments or regulated-industry workloads, Cody is a credible alternative worth evaluating.