8 Best opencode Alternatives (2026)

The closest alternatives to opencode are Aider, Amp, Claude Code and Cline, with 4 more below. Each shares a comparison category with it, so every rationale here names both tools' real values. opencode is 6th of 9 on GitHub stars (25,000), usually where a switch starts.

Website Docs Source opencode logo & brand assets Coding agents

Why do people look for opencode alternatives?

Most people searching for opencode alternatives are not shopping, they already run it and something has stopped fitting.
That something is usually a specific number rather than a feeling.
This page starts from the fields where opencode genuinely trails the rosters it appears in, and only then covers the reasons that never show up in a table.

The measured reasons.

GitHub stars, 25,000, 6th of 9. Gemini CLI records 75,000.

Any one of those is enough on its own if you sized your architecture around it.
None of them is enough if you didn't, which is why the list is short and specific rather than a general case against opencode.

The reasons that never make it into a table.

A price rise after a funding round.
A licence change that turns a self-host into a subscription.
A region you now need and they do not have.
An acquisition.
A support experience that quietly degrades.
None of those are fields, and all of them move teams, which is why every entry below links back to Coding agents, where the full field set and its sources live.
The ones we catch get logged on the opencode timeline.

How the shortlist is ordered.

Every tool below shares at least one comparison category with opencode, sorted by how many categories the two overlap in.
There is no editorial ranking, no sponsorship and no affiliate link, the order is the overlap count.
The rationale under each is generated from the two tools' own cells, so it names real values rather than adjectives.

1.Aider

Aider, Minimal terminal pair-programmer with a tree-sitter repo map and automatic git commits.
It meets opencode in Coding agents.
It is ahead on Checkpoint & undo (Yes against Partial) and GitHub stars (37,000 against 25,000).
What you give up: Opens PRs (No, where opencode records Yes) and MCP (No, where opencode records Yes).
Best for scripted, repeatable edits where you want a git commit per change.
The most auditable harness here, but visibly slowed while the category sprinted past.

Where Aider and opencode actually differ

Opens PRs: Noopencode: Yes
MCP: Noopencode: Yes
Subagents: Noopencode: Yes
Background agents: Noopencode: Partial
Hooks: Noopencode: Partial
Plan mode: Partialopencode: Yes

Aider profile Compare in Coding agents

2.Amp

Amp, Sourcegraph's opinionated agent with no model picker and an ad-supported free tier.
It meets opencode in Coding agents.
It is ahead on Token markup (Yes against No) and Surface (CLI, IDE extension, web against CLI, web).
What you give up: Opens PRs (No, where opencode records Yes) and BYOK (No, where opencode records Yes).
Best for teams who would rather not run a model-selection debate every quarter.
Removing the model picker is defensible, but you control neither cost nor provider.

Where Amp and opencode actually differ

Opens PRs: Noopencode: Yes
BYOK: Noopencode: Yes
Model breadth: no model choiceopencode: any provider / router
Licence: proprietaryopencode: MIT
Token markup: Yesopencode: No
Local models: Noopencode: Yes

Amp profile Compare in Coding agents

3.Claude Code

Claude Code, Anthropic's terminal-first agent, with IDE, web and GitHub Action surfaces.
It meets opencode in Coding agents.
It is ahead on Permissions (allowlist + OS sandbox against granular allowlist), Background agents (Yes against Partial) and Checkpoint & undo (Yes against Partial).
What you give up: Licence (proprietary, where opencode records MIT) and Local models (No, where opencode records Yes).
Best for terminal-native teams who want subagents and hooks without building them.
The most complete extensibility surface here, at the cost of lock-in to one model vendor.

Where Claude Code and opencode actually differ

Licence: proprietaryopencode: MIT
Local models: Noopencode: Yes
Permissions: allowlist + OS sandboxopencode: granular allowlist
Model breadth: one vendor + custom endpointopencode: any provider / router
Background agents: Yesopencode: Partial
Checkpoint & undo: Yesopencode: Partial

Claude Code profile Compare in Coding agents

4.Cline

Cline, Open-source VS Code and JetBrains agent built around an explicit plan/act split.
It meets opencode in Coding agents.
It is ahead on Checkpoint & undo (Yes against Partial) and GitHub stars (50,000 against 25,000).
What you give up: Opens PRs (No, where opencode records Yes) and Subagents (No, where opencode records Yes).
Best for VS Code and JetBrains teams who want BYOK without leaving the IDE.
The clearest plan/act interaction and safest BYOK default, but it stays inside the editor.

Where Cline and opencode actually differ

Opens PRs: Noopencode: Yes
Subagents: Noopencode: Yes
Background agents: Noopencode: Partial
Hooks: Noopencode: Partial
Headless / CI: Partialopencode: Yes
Checkpoint & undo: Yesopencode: Partial

Cline profile Compare in Coding agents

5.Codex CLI

Codex CLI, OpenAI's open-source Rust agent, with the strongest local sandboxing on this page.
It meets opencode in Coding agents.
It is ahead on Permissions (allowlist + OS sandbox against granular allowlist), Background agents (Yes against Partial) and Surface (CLI, IDE extension, web, cloud delegate against CLI, web).
What you give up: Subagents (No, where opencode records Yes) and Model breadth (one vendor + custom endpoint, where opencode records any provider / router).
Best for unattended local runs where a real OS sandbox is non-negotiable.
The best local containment story here, but weaker than Claude Code on orchestration primitives.

Where Codex CLI and opencode actually differ

Subagents: Noopencode: Yes
Permissions: allowlist + OS sandboxopencode: granular allowlist
Model breadth: one vendor + custom endpointopencode: any provider / router
Background agents: Yesopencode: Partial
Plan mode: Partialopencode: Yes
Skills / commands: Partialopencode: Yes

Codex CLI profile Compare in Coding agents

6.Cursor

Cursor, VS Code fork with a real codebase index, background cloud agents and a CLI.
It meets opencode in Coding agents.
It is ahead on Token markup (Partial against No), Permissions (allowlist + OS sandbox against granular allowlist) and Background agents (Yes against Partial).
What you give up: Licence (proprietary, where opencode records MIT) and Local models (No, where opencode records Yes).
Best for large monorepos where agentic grep runs out of context before it finds anything.
A real persistent codebase index inside the editor you review in, paid for in lock-in.

Where Cursor and opencode actually differ

Licence: proprietaryopencode: MIT
Local models: Noopencode: Yes
Token markup: Partialopencode: No
Permissions: allowlist + OS sandboxopencode: granular allowlist
BYOK: Partialopencode: Yes
Subagents: Partialopencode: Yes

Cursor profile Compare in Coding agents

7.Devin

Devin, Fully delegated cloud engineer: file a task in Slack or the web app, get a PR back.
It meets opencode in Coding agents.
It is ahead on Token markup (Yes against No), Permissions (vendor-hosted sandbox against granular allowlist) and Repo indexing (hybrid index + agentic against AST / LSP repo map).
What you give up: BYOK (No, where opencode records Yes) and Subagents (No, where opencode records Yes).
Best for backlogs of small, well-specified tickets nobody wants to pick up.
The clearest full delegation, great for well-specified tickets, but ACU pricing bills you afterwards.

Where Devin and opencode actually differ

BYOK: Noopencode: Yes
Subagents: Noopencode: Yes
Model breadth: no model choiceopencode: any provider / router
Licence: proprietaryopencode: MIT
Token markup: Yesopencode: No
Local models: Noopencode: Yes

Devin profile Compare in Coding agents

8.DIY harness

DIY harness, Your own loop over a model API with an agent SDK, the build-it-yourself reference point.
It meets opencode in Coding agents.
It is ahead on Hooks (Yes against Partial).
What you give up: Plan mode (No, where opencode records Yes) and Skills / commands (No, where opencode records Yes).
Best for one repeated task with a known shape and a tight tool surface.
Right for narrow, repeated jobs, wrong for open-ended engineering.
Note that we carry DIY harness as the do-it-yourself baseline in that roster, the "what if we just ran this ourselves" reference point.
The honest answer is usually that it is cheaper and considerably more work.

Where DIY harness and opencode actually differ

Plan mode: Noopencode: Yes
Skills / commands: Noopencode: Yes
Checkpoint & undo: Noopencode: Partial
Permissions: applies everythingopencode: granular allowlist
Repo indexing: manual context onlyopencode: AST / LSP repo map
Opens PRs: Partialopencode: Yes

DIY harness profile Compare in Coding agents

How this list was built

There is no editorial ranking on this page and no sponsorship behind it. The order is mechanical: every tool that shares a comparison category with opencode, sorted by how many categories the two overlap in. A tool that meets opencode in three rosters sits above one that meets it in a single roster, because more overlap means the comparison is more like-for-like.

The rationale under each entry is composed from the two tools' own cells. Where they differ on a field we score, the sentence names both values and the unit. Where they don't differ, it says so instead of manufacturing a distinction, which is why some entries are short.

Values, sources and verification dates all live on the category tables: Coding agents. If a figure here disagrees with a vendor's current pricing page, the vendor is right and we are stale.

Still deciding whether to move at all? The opencode profile has the when-to-use and when-not-to-use blocks, and the opencode timeline has the dated changes that usually trigger a migration.