Open-Source AI · Coding assistant

Tabby vs OpenCode

Tabby vs OpenCode compared for 2026 — features, license, ease of use, performance and which one to choose. Self-hosted Copilot alternative vs Open Claude-Code-style agent for your terminal.

Updated regularly · curated by OpenSourceAI.tech

Choose Tabby for teams wanting fully self-hosted completions. Choose OpenCode for a provider-agnostic Claude Code alternative.

Tabby vs OpenCode at a glance

SpecTabbyOpenCode
CategoryCoding assistantCoding assistant
TypeSelf-hosted completion serverTerminal agent
LicenseApache-2.0MIT
Runs locallySelf-hostedPartial
Primary languageRustTypeScript/Go
Ease of useIntermediateIntermediate
Best forteams wanting fully self-hosted completionsa provider-agnostic Claude Code alternative
GitHub stars33.7k

Feature comparison

FeatureTabbyOpenCode
Autocomplete
Chat
Agent mode
Local models
Multi-IDE
Self-hostable

How Tabby and OpenCode score

🏆 Overall edge: Tabby — 4.4 vs 4.0 / 5
CriterionTabbyOpenCode
Popularity4.0n/a
Maintenance5.0n/a
Ease of use3.53.5
Privacy4.53.5
License freedom5.05.0

Scores are computed automatically from public signals — GitHub stars (popularity), recent commit activity (maintenance), license type (freedom), local-first design (privacy) and onboarding complexity (ease of use). Indicative, not a verdict.

What each one is

Tabby

Self-hosted completion server · Apache-2.0

Tabby is a self-hosted AI coding assistant that provides completions across editors without sending code to a third party, with a team server you run yourself.

  • Fully self-hosted, code never leaves your network
  • Editor-agnostic completions
  • Team server with repository context
See the Tabby page →

OpenCode

Terminal agent · MIT

OpenCode is an open-source AI coding agent living in the terminal: a polished TUI, any provider (Anthropic, OpenAI, local), LSP awareness and a client/server design you can drive remotely.

  • Beautiful terminal UI focused on real coding sessions
  • Works with any model provider, including local
  • LSP-aware edits and client/server architecture
Visit OpenCode →

Key differences

Tabby is self-hosted completion server, while OpenCode is terminal agent. Their licenses differ (Apache-2.0 vs MIT), which matters if you ship a commercial product. They also differ in how they run (Self-hosted vs Partial). In short, Tabby fits teams wanting fully self-hosted completions, and OpenCode fits a provider-agnostic Claude Code alternative.

Which should you choose?

Choose Tabby for teams wanting fully self-hosted completions. Choose OpenCode for a provider-agnostic Claude Code alternative.

There is rarely one winner — many setups use both. The right pick depends on your hardware, your team's skills, and whether you value simplicity or control.

Frequently asked questions

Is Tabby or OpenCode easier to use?

Both sit at a similar level (Intermediate). Your choice should come down to fit rather than difficulty.

Are Tabby and OpenCode free?

Tabby is free and open source (Apache-2.0), and OpenCode is free and open source (MIT). Neither charges for the core software.

Can I run Tabby and OpenCode locally?

Tabby: self-hosted · OpenCode: partial. Both can be used without sending your data to a third-party cloud where their setup allows.

Tabby vs OpenCode — which should I pick in 2026?

Choose Tabby for teams wanting fully self-hosted completions. Choose OpenCode for a provider-agnostic Claude Code alternative.

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