Top 6 of 28 alternatives
Alternatives to OpenCode
Find a better fit. See what each alternative to OpenCode does better, where it falls short, and what it costs.
On this page
- 01
Cline
Open-source coding agent for VS Code, JetBrains, the terminal and CI, running on whichever model you bring.
From FreeWhy it's on this listKeeps OpenCode's free, open-source, BYOK core (Apache-2.0, pay only your own model provider) but runs as a VS Code and JetBrains extension instead of a standalone terminal app with its own exposed local server -- a direct answer to OpenCode's disclosed 2026 security advisories. Optional paid layers exist (ClinePass at $9.99/month for higher rate limits on curated open-weight models, Enterprise with SSO and an SLA) but neither is required to use the free core.
Where it improves on OpenCode
- +Whole-codebase work · YesRepository-wide migrations are a stated use case, though the vendor is explicit that it never indexes a repo and instead uses partial-file analysis and summarisation.Source ↗
- +Runs autonomously · YesAuto-approval and headless mode let a task run start to finish with nobody watching, including scheduled cron runs and CI jobs; the vendor warns to use a clean branch.Source ↗
- +How it meters · YesThree shapes coexist: metered credits per model call, one flat monthly subscription for curated open-weight models, or your own provider bill under BYOK - and no seat fee on the open-source client.Source ↗
Trade-offs against OpenCode
- −Pooled budget · PartlyOrganisation members draw on providers and billing configured centrally by an admin, and spend is reported per team and per member, but no per-seat budget cap is documented.Source ↗
- 02
Letta
Stateful agent harness, cloud and SDK for agents with persistent, git-versioned memory.
From FreeWhy it's on this listRuns autonomously · YesHeadless CLI runs, scheduled prompts and subagents execute without a human turn; unrestricted mode auto-allows tools.Source ↗
Where it improves on OpenCode
Trade-offs against OpenCode
- −MCP server · NoMCP runs inbound only: Letta sessions consume stdio, HTTP and SSE MCP servers; no Letta MCP server is published.Source ↗
- −Pooled budget · NoQuota attaches to each purchased Pro seat; unpaid seats get no Letta-hosted inference at all.Source ↗
- −Admin controls · PartlyOrg roles gate who reaches an agent; what the agent may run is set per machine or project, not centrally by an admin.Source ↗
- 03
OpenHands
Open-source software engineering agent with GUI, CLI, SDK and an enterprise control plane.
From FreeWhy it's on this listDone-for-you service · PartlySoftware you run yourself, but the vendor also sells advisory and implementation engagements that deploy agents alongside your team.Source ↗
Where it improves on OpenCode
Trade-offs against OpenCode
- −Multi-agent · PartlyA parent agent can delegate to sub-agents, but the documented TaskToolSet runs them sequentially and blocks, so it is delegation rather than parallel coordination.Source ↗
- −In your editor · PartlyZed, JetBrains and a community VS Code extension connect over ACP, but the vendor itself labels the IDE integration experimental.Source ↗
- −Open source · PartlyThe core is MIT-licensed open source, but the Enterprise control plane is described only as source-available under a commercial licence.Source ↗
- 04
Devin
Cloud AI software engineer that takes a ticket, works in its own VM, and opens a pull request.
From FreeWhy it's on this listWhole-codebase work · YesMigrations spanning many files, modules or whole repositories are the stated use for fanning work out to parallel sessions.Source ↗
Where it improves on OpenCode
Trade-offs against OpenCode
- −Model choice · PartlyYou pick the model in Devin CLI, or leave it to the Adaptive router; cloud Devin sessions document no model selector.Source ↗
- −Self-hosted · PartlyOutposts runs session execution on machines you operate, but the agent loop stays in Cognition's cloud.Source ↗
- −Open source · PartlyOnly the Outposts Kubernetes orchestration operator is published as open source; no source distribution is documented for Devin itself.Source ↗
- 05
Junie
JetBrains coding agent for the terminal, JetBrains IDEs and CI, running on hosted or your own model keys.
From FreeWhy it's on this listWhole-codebase work · YesThe vendor claims repository-wide edits rather than single-file assistance, and markets long-running migrations specifically as the case its asynchronous remote mode exists for.Source ↗
Where it improves on OpenCode
- +Runs autonomously · YesIt completes multi-step tasks unattended, and a brave mode removes the approval prompts entirely; headless CI runs and GitHub Action triggers have no human in the loop at all.Source ↗
- +How it meters · YesTwo meters stack: a per-user seat, then AI Credits consumed by agent work, each credit pegged to a dollar. The bring-your-own-key path drops the credits and bills you at provider rates.Source ↗
Trade-offs against OpenCode
- −Self-hosted · PartlyThe agent binary always runs on your machine and models can be local, but running the surrounding JetBrains AI service on your own infrastructure is ticked for AI Enterprise alone.Source ↗
- −Open source · NoThe public repository carries installers, model profiles and a plugin rather than agent source, and its licence section reserves all rights and points at proprietary service terms.Source ↗
- −Pooled budget · PartlyIt splits: the included allowance is per seat and resets per seat, while separately purchased top-up credits are pooled across the organisation's licences.Source ↗
- 06
Kilo Code
Open source AI coding agent for VS Code, JetBrains, CLI and cloud, with 500+ models at provider rates.
From FreeWhy it's on this listWhole-codebase work · YesIndexes the repository and runs multi-step repo-wide work such as migrations.Source ↗
Where it improves on OpenCode
Trade-offs against OpenCode
- −Agent permissions · PartlyAuto-approve exists, but the OS-level sandbox that bounds it is experimental and Linux/macOS only.Source ↗
- −Self-hosted · PartlyThe MIT clients can be forked and self-hosted and inference can be fully local, but Gateway, Cloud Agents and team administration are Kilo-hosted.Source ↗
- −API access · PartlyCloud Agent sessions can be launched by HTTP webhook and usage data has documented OpenAPI endpoints; no public API for driving the agent itself is documented.Source ↗
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