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Most buyers should pick OpenCode.
Choose OpenCode if you want an open-source coding agent that runs on your machine, a terminal UI, an SDK for scripts and CI, and a choice of 200+ model providers. Choose Windsurf if you want one command center for coordinating agents, including local and cloud sessions, subagents that create pull requests, and a local-to-cloud handoff. OpenCode has a lower listed paid entry price; Windsurf’s plans add higher quotas, cloud agents, and seat-based team billing.
01Side by side
| OpenCode | Windsurf | |
|---|---|---|
| Pricing model | Free models; Go $10, Go Plus $40 monthly | Free; Pro $20, Max $200; Teams and Enterprise |
| Free tier | Free models available without an account | Light agent quota; unlimited inline edits and Tab completions |
| Open source and license | Open source; exact license not published | Open-source status and license not published by vendor |
| Self-hosting | Self-hostable; runs on your machine | Local sessions; no self-hosted deployment listed |
| API and SDKs | SDK for scripts, CI jobs, and tools | ACP coordinates agents; no SDK listed |
| CLI and docs | Terminal UI; install via npm, curl, Bun, or Homebrew | Desktop command center; CLI not listed |
| Integrations | 200+ model providers; MCP and named services | Agent protocol, collaboration tools, and language tooling |
| Deployment model | Local machine; desktop, terminal, phone, SDK | Local or cloud sessions; handoff retains context |
OpenCode Choose OpenCode if
- Choose OpenCode if you want an open-source agent that runs locally.
- Choose OpenCode if you need an SDK for scripts or CI jobs.
- Choose OpenCode if you want to select from 200+ model providers.
Windsurf Choose Windsurf if
- Choose Windsurf if you want to coordinate local and cloud agents.
- Choose Windsurf if you want subagents producing separate pull requests.
- Choose Windsurf if you need seat-based team billing and centralized administration.
02Pricing at real usage
Both products have a free entry point, but the included usage differs. OpenCode offers free models without an account. Its listed subscriptions are Go at $10 per month and Go Plus at $40 per month. Go includes estimated allowances of 110 Kimi K3 requests or 1,050 DeepSeek V4 Pro requests per five hours; Go Plus lists 440 and 4,200, respectively. Extra Usage credit top-ups are available, but their price is not published. Windsurf Free includes a light agent quota, limited model availability, unlimited inline edits, and unlimited Tab completions. Pro costs $20 per month; Max is $200 per month and adds significantly higher quotas. Extra use is billed at API pricing. Teams costs $80 per month plus $40 per full developer seat monthly, while Enterprise has custom pricing. Both pricing pages list monthly prices without annual billing.
03API, SDKs and integration
OpenCode offers a terminal UI, desktop app, mobile access, and an SDK for driving sessions from scripts, CI jobs, and tools. The docs list terminal installation through npm install -g @opencode/cli, as well as curl, Bun, Homebrew, and paru options. They do not name SDK languages in the published product facts. OpenCode connects to 200+ model providers, including local models, and supports local and remote MCP servers. Listed service integrations include GitHub, Linear, Figma, Sentry, Notion, Slack, Supabase, and Stripe. Windsurf uses the Agent Client Protocol (ACP) to coordinate agents and models in one command center. Its listed integrations include Slack, Microsoft Teams, Linear, Notion, Atlassian, Datadog, Sentry, Figma, Vercel, and Stripe; language tools include rust-analyzer, Prettier, clangd, Pyright, and gopls. The published facts list no Windsurf SDK or CLI.
04Open source, self-hosting and lock-in
OpenCode is open source and self-hostable, and it runs on your machine. The vendor does not publish the exact license in the stated product facts, so check the repository license before adopting or redistributing it. Connecting to 200+ providers, including local models, gives teams options for changing model backends, though model-specific prompts and workflows may need adjustment. Windsurf supports local sessions and cloud agents, with handoff between them retaining context. That is a workflow feature, not evidence that its service can be self-hosted. The vendor does not state whether Windsurf is open source. Neither product’s stated facts specify a data-export format or a process for migrating session history. Before rollout, ask what project data, prompts, and session records can be exported, and how agent configuration moves between environments.
Questions people ask
Is OpenCode free to use?
OpenCode says users can start with free models without an account. Its listed paid subscriptions are Go at $10 per month and Go Plus at $40 per month. Extra Usage credit top-ups are available, but their price is not published, so check provider or top-up costs before estimating usage.
Is OpenCode open source and self-hostable?
Yes. OpenCode is open source and self-hostable, and it works on your machine. The exact license is not published in the stated product facts, so review the repository’s license before redistributing or building it into a commercial product.
Does Windsurf support local coding agents?
Yes. Windsurf describes a command center for managing agents locally or in the cloud. Its local-to-cloud handoff is designed to retain session context. That does not mean the Windsurf service itself can be self-hosted; the vendor lists no self-hosted deployment option in the stated product facts.
Which product is better for teams?
Windsurf lists a Teams plan for up to 200 users, with an $80 monthly base price and $40 per full developer seat, plus centralized billing and administration. OpenCode also lists Go Teams, which starts with Extra Usage on, but its team pricing is not published in the stated facts.