AI IDE Copilots: Cursor vs Windsurf vs GitHub Copilot vs Cody vs Continue
AI coding IDEs have gone from experimental to standard-issue in 2025-2026. Cursor and Windsurf lead on agentic capabilities; GitHub Copilot Enterprise leads on integration + procurement; Cody leads on codebase-wide context; Continue leads on flexibility + open-source. Choose based on your existing stack and enterprise procurement constraints, not marketing.
Last reviewed:
What we're comparing
- Cursor
AI-first fork of VS Code from Anysphere. Fast completion, chat, and agentic ("Composer") workflows. Strong MCP support.
- Windsurf
AI-first fork of VS Code from Codeium. Emphasizes "Cascade" agentic multi-file workflows.
- GitHub Copilot
GitHub-native coding assistant, available across VS Code, JetBrains, and other IDEs. Copilot Business + Enterprise add tenant-scoped internal-code indexing and policy.
- Sourcegraph Cody
Cody uses Sourcegraph's code search graph for codebase-wide context. Popular in monorepo-heavy orgs.
- Continue
Open-source coding assistant with MCP support, any-model flexibility, and self-hostable server. Popular where vendor-neutrality is a hard requirement.
Side-by-side
| Attribute | Cursor | Windsurf | GitHub Copilot | Sourcegraph Cody | Continue |
|---|---|---|---|---|---|
| Base IDE | VS Code fork | VS Code fork | Plugin (VS Code, JetBrains, etc.) | Plugin | Plugin (VS Code, JetBrains) |
| Agentic multi-file workflow | Best-in-class (Composer) | Best-in-class (Cascade) | Yes (Copilot Workspace / Agent Mode) | Basic | Available (via MCP) |
| MCP tool support | Yes | Yes | Yes (VS Code 2025+) | Partial | Yes |
| Codebase-wide context | Good (indexing) | Good | Good (Enterprise indexing) | Best-in-class (Sourcegraph graph) | Good (via context providers) |
| Model choice | Multi-provider (Claude, GPT, Gemini, custom) | Multi-provider | OpenAI + Anthropic + local (2025+) | Multi-provider + BYO | Any provider, any model |
| Enterprise tier / SSO | Yes | Yes | Yes (Business + Enterprise) | Yes | Self-host enterprise features |
| Self-hostable | No | No | No | Yes (via Sourcegraph) | Yes (fully OSS) |
| Best-fit org | Fast-moving eng teams; agentic workflow-heavy | Similar to Cursor; slight UX preference | GitHub-native orgs; enterprise procurement | Large monorepo orgs; existing Sourcegraph users | Vendor-neutrality is a hard requirement; self-host preference |
When to use which
- Use Cursor / Windsurf
You want the most-advanced agentic coding workflow experience and can adopt a VS Code fork.
- Use GitHub Copilot Enterprise
You already live on GitHub, need enterprise procurement + policy, and want tight integration with PR / Actions / Codespaces.
- Use Sourcegraph Cody
You have a large monorepo where codebase-wide context is a persistent pain, or you already run Sourcegraph.
- Use Continue
Vendor-neutrality, self-hosting, or per-team model choice is a hard requirement.
FAQs
Can developers use multiple of these?
Yes — many do. GitHub Copilot for autocomplete in familiar IDEs, Cursor for exploratory agentic work, Cody or Sourcegraph for cross-repo context, Continue as a portable fallback. The productivity gain from mixing outweighs the per-seat cost for most teams.
What about security concerns with sending code to third parties?
All enterprise tiers offer contractual no-training clauses and tenant isolation. For truly sensitive code, self-hosted (Continue, Sourcegraph) or on-premise Copilot deployments are options. Absent unusual constraints, enterprise tiers with proper contracts are acceptable in most regulated industries.
How do we measure ROI on AI coding tools?
Instrument commit velocity, PR cycle time, and defect rate before/after with a matched control cohort where feasible. Self-reported "time saved" is unreliable. Also measure abandonment rate — if adoption stalls at 30%, the tool is not delivering.