# Best AI coding agents for VS Code (2026)

> The best AI coding agents platforms for vs code: Factory leads, for developers staying in vs code (or a fork of it): an agent that edits across files inside.

For vs code, **Factory** is our pick: Editor support decides this, and Factory lists VS Code, Cursor and Windsurf through its extension, plus more. Developers staying in VS Code (or a fork of it): an agent that edits across files inside the editor, shows its changes for review, and lets you roll back when it goes wrong. Below is the full ranking and the tradeoffs, or read [how we score](https://www.versusref.com/methodology/).

## What matters for vs code

Weight ×5 = decisive, ×1 = relevant.

| Fact | Weight | Factory | GitHub Copilot | Cline | Claude Code | Google Antigravity |
| --- | --- | --- | --- | --- | --- | --- |
| Editor support | ×5 | VS Code, Cursor, Windsurf (extension) +3 more (Oct 2) | VS Code, Visual Studio, JetBrains IDEs, Eclipse +3 more (Oct 2) | VS Code (Marketplace + Open VSX, so Cursor/Windsurf) +1 more (Oct 2) | VS Code, Cursor (VS Code extension) +1 more (Oct 2) | Visual Studio Code, Visual Studio, JetBrains, Zed, Xcode (Oct 2) |
| Autonomous multi-file edits | ×4 | ✓  Yes (Oct 2) | ✓  Yes (Oct 2) | ✓  true (Oct 2) | ✓  Yes (Oct 2) | ✓  Yes (Oct 2) |
| Checkpoints / rollback | ×3 | ✓  Yes (Oct 2) | ✓  Yes (Oct 2) | ✓  Yes (Oct 2) | ✓  Yes (Oct 2) | ✓  Yes (Oct 2) |
| Usage included at entry tier | ×2 | n/a | Pro: 1,000 base + 500 flex = 1,500 GitHub AI... (Oct 2) | n/a | n/a | n/a |
| Codebase indexing | ×2 | ✗  No (Oct 2) | ✓  Yes (Oct 2) | n/a | n/a | ✓  Yes (Oct 2) |

- ×5 **Editor support:** The page is for agents that run inside VS Code or ship as a VS Code-based editor.
- ×4 **Autonomous multi-file edits:** Multi-file edits are what separates an agent from autocomplete.
- ×3 **Checkpoints / rollback:** Checkpoints let you undo an agent run in one step instead of untangling a bad diff by hand.
- ×2 **Usage included at entry tier:** In-editor agents burn usage fast; a published allowance tells you whether the entry plan survives a working day.
- ×2 **Codebase indexing:** An index of the whole repo helps the agent find the right files on its own in larger codebases.

## The ranking, tool by tool

| Rank | Tool | Verdict | Score | Price |
| --- | --- | --- | --- | --- |
| 1 | [Factory](https://www.versusref.com/coding-agents/tools/factory/) | Editor support decides this, and Factory lists VS Code, Cursor and Windsurf through its extension, plus more. | 2 of 2 points · 1 matchup | See pricing |
| 2 | [GitHub Copilot](https://www.versusref.com/coding-agents/tools/github-copilot/) | Editor support decides this use case. | 14 of 16 points · 8 matchups | See pricing |
| 3 | [Cline](https://www.versusref.com/coding-agents/tools/cline/) (OSS) | Editor support decides this. | 3 of 4 points · 2 matchups | See pricing |
| 4 | [Claude Code](https://www.versusref.com/coding-agents/tools/claude-code/) | Editor support matters most here, and only Claude Code lists VS Code, including Cursor through its VS Code extension. | 27 of 38 points · 19 matchups | See pricing |
| 5 | [Google Antigravity](https://www.versusref.com/coding-agents/tools/google-antigravity/) | Both tools support VS Code: Claude Code lists VS Code and Cursor through its VS Code extension, and Google Antigravity lists Visual Studio Code alongside Visual Studio, JetBrains, Zed and Xcode. | 4 of 6 points · 3 matchups | See pricing |
| 6 | [OpenCode](https://www.versusref.com/coding-agents/tools/opencode/) (OSS) | Editor support is close. | 3 of 6 points · 3 matchups | See pricing |
| 7 | [Augment Code](https://www.versusref.com/coding-agents/tools/augment-code/) | Editor support decides this. | 1 of 2 points · 1 matchup | See pricing |
| 8 | [Cosine](https://www.versusref.com/coding-agents/tools/cosine/) | Neither names VS Code as a supported editor: Devin's CLI runs inside JetBrains IDEs plus two more, and Cosine does not publish editor support. | 1 of 2 points · 1 matchup | See pricing |
| 9 | [Cursor](https://www.versusref.com/coding-agents/tools/cursor/) | OpenAI Codex works in VS Code, VS Code Insiders, Cursor and two more editors, while Cursor runs in its own editor, which is a VS Code fork desktop IDE. | 8 of 22 points · 11 matchups | See pricing |
| 10 | [Devin Desktop (formerly Windsurf)](https://www.versusref.com/coding-agents/tools/devin-desktop/) | For developers who want to stay in VS Code or a fork, editor support matters most. | 2 of 6 points · 3 matchups | See pricing |
| 11 | [Kilo Code](https://www.versusref.com/coding-agents/tools/kilo-code/) (OSS) | Both work in VS Code. | 1 of 4 points · 2 matchups | See pricing |
| 12 | [Aider](https://www.versusref.com/coding-agents/tools/aider/) (OSS) | Neither tool lists VS Code directly: gptme names Zed and JetBrains IDEs via ACP, while Aider works in an IDE via watch-mode code comments. | 1 of 6 points · 3 matchups | See pricing |
| 13 | [Devin](https://www.versusref.com/coding-agents/tools/devin/) | Neither tool clearly publishes VS Code support: Devin lists its CLI running inside JetBrains IDEs among other editors, and OpenHands publishes no editor support. | 1 of 8 points · 4 matchups | See pricing |
| 14 | [OpenAI Codex](https://www.versusref.com/coding-agents/tools/openai-codex/) | Editor support decides this, and OpenAI Codex names VS Code, VS Code Insiders and Cursor, plus two more. | 1 of 8 points · 4 matchups | See pricing |
| 15 | [Amp](https://www.versusref.com/coding-agents/tools/amp/) | Frontier multi-model agent + cloud dev environments (orbs); also terminal_agent (Amp CLI, connects to VS Code/Cursor/Windsurf/Zed/Neovim). OWNERSHIP: no longer branded as Sourcegraph - operated by "Amp Frontier Corporation" (privacy policy, modified Sep 10, 2026); about page: "We are an independent agent research lab"; CLI npm package moved from @sourcegraph/amp to @ampcode/cli (May 14, 2026 changelog). Free Hobby tier with BYOK/ChatGPT-sub since Sep 13, 2026. | 0 of 2 points · 1 matchup | See pricing |
| 16 | [Command Code](https://www.versusref.com/coding-agents/tools/command-code/) | Coding agent for open models (DeepSeek, Kimi, GLM, Qwen, MiniMax) with taste learning; CLI + desktop + ACP for Zed; cheap $1-$20 plans with published $ rolling windows. | 0 of 2 points · 1 matchup | See pricing |
| 17 | [Crush](https://www.versusref.com/coding-agents/tools/crush/) (OSS) | Source-available (FSL, converts to MIT after 2 years) BYO-model terminal agent; optional Charm-hosted 'Hyper' inference subscription. | 0 of 2 points · 1 matchup | See pricing |
| 18 | [DeepSeek Harness (dsh)](https://www.versusref.com/coding-agents/tools/deepseek-harness/) (OSS) | 'Everything is a Plugin' (Cordis) agent harness from DeepSeek; developer preview with breaking changes; general-purpose, not coding-only. | 0 of 2 points · 1 matchup | See pricing |
| 19 | [Freebuff](https://www.versusref.com/coding-agents/tools/freebuff/) (OSS) | Ad-funded free coding agent on curated low-cost models. History: launched as Codebuff (YC); repo and operator (Freebuff, Inc., legal docs effective 2026-09-02) now present Freebuff, built on the Codebuff open multi-agent framework; codebuff.com still sells the premium-model Codebuff CLI ($100-$500/mo). Also desktop, web builder, cloud IDE. | 0 of 2 points · 1 matchup | See pricing |
| 20 | [Gemini CLI](https://www.versusref.com/coding-agents/tools/gemini-cli/) (OSS) | Open-source terminal agent (also oss_self_hosted), enterprise/API-key only after consumer users moved to Antigravity CLI. | 0 of 2 points · 1 matchup | See pricing |
| 21 | [GitLab Duo Agent Platform](https://www.versusref.com/coding-agents/tools/gitlab-duo-agent-platform/) | DevSecOps-native agents and flows for GitLab Premium/Ultimate; also IDE extensions (VS Code, JetBrains) and a Duo CLI; self-managed and air-gapped self-hosted-model options. | 0 of 2 points · 1 matchup | See pricing |
| 22 | [Goose](https://www.versusref.com/coding-agents/tools/goose/) (OSS) | Local, BYO-model general-purpose agent; also a native desktop app (Rust). Donated by Block to the Linux Foundation's Agentic AI Foundation in 2026. | 0 of 2 points · 1 matchup | See pricing |
| 23 | [gptme](https://www.versusref.com/coding-agents/tools/gptme/) (OSS) | MIT local-first terminal agent; also web UI, desktop app, REST server, MCP/ACP; persistent autonomous-agent template. | 0 of 2 points · 1 matchup | See pricing |
| 24 | [Grok Build](https://www.versusref.com/coding-agents/tools/grok-build/) (OSS) | Subscription-bundled vendor terminal agent (SuperGrok / X Premium+), open-sourced Apache-2.0; also embeds in editors via ACP. | 0 of 2 points · 1 matchup | See pricing |
| 25 | [JetBrains Junie](https://www.versusref.com/coding-agents/tools/junie/) | JetBrains IDE agent, now also a terminal agent (Junie CLI) and runs in JetBrains Air; metered in JetBrains AI Credits ($1 each) with BYOK at provider rates, zero markup. | 0 of 2 points · 1 matchup | See pricing |
| 26 | [Kimi Code](https://www.versusref.com/coding-agents/tools/kimi-code/) (OSS) | Open-weight model vendor's agent, included with Kimi membership; MIT CLI also takes other providers. | 0 of 2 points · 1 matchup | See pricing |
| 27 | [Kiro](https://www.versusref.com/coding-agents/tools/kiro/) | Spec-driven AI IDE + CLI (ex-Q Developer CLI) + web/cloud agent; AWS successor to Amazon Q Developer. | 0 of 4 points · 2 matchups | See pricing |
| 28 | [Letta Code](https://www.versusref.com/coding-agents/tools/letta-code/) (OSS) | Persistent-memory coding agent (Apache-2.0); CLI + desktop + browser + Slack/Telegram/Discord channels; optional Letta Cloud ($20/mo Pro). | 0 of 2 points · 1 matchup | See pricing |
| 29 | [Mistral Vibe](https://www.versusref.com/coding-agents/tools/mistral-vibe/) (OSS) | European vendor agent with open-weight local models and self-hosting; also IDE extension and cloud_agent (remote agents, teleport). | 0 of 2 points · 1 matchup | See pricing |
| 30 | [OpenHands](https://www.versusref.com/coding-agents/tools/openhands/) (OSS) | MIT-licensed, model-agnostic agent platform; self-host or use OpenHands Cloud (free individual SaaS, enterprise VPC). Also a cloud/async agent. | 0 of 2 points · 1 matchup | See pricing |
| 31 | [Pi](https://www.versusref.com/coding-agents/tools/pi/) (OSS) | Minimal-by-design harness: no built-in subagents, plan mode or permission popups; extend via packages, skills and SDK. | 0 of 2 points · 1 matchup | See pricing |
| 32 | [Qwen Code](https://www.versusref.com/coding-agents/tools/qwen-code/) (OSS) | Open-source multi-provider agent from an open-weight model lab; also desktop app, web UI and VS Code/JetBrains/Zed plugins. | 0 of 2 points · 1 matchup | See pricing |
| 33 | [Tabby](https://www.versusref.com/coding-agents/tools/tabby/) (OSS) | Self-hosted completion server + IDE plugins; low activity in 2026 (chat/knowledge features sunset Jan 2026, vendor focus shifted to its Pochi agent). | 0 of 2 points · 1 matchup | See pricing |
| 34 | [Tabnine](https://www.versusref.com/coding-agents/tools/tabnine/) | Private, governed enterprise coding agent with self-hosted and air-gapped deployment. Now a Tricentis product (acquired 2026-07-30). Secondary segment: terminal_agent (Tabnine Plugin for OpenCode). | 0 of 2 points · 1 matchup | See pricing |
| 35 | [Trae](https://www.versusref.com/coding-agents/tools/trae/) | Low-priced AI IDE (Free/Lite/Pro/Pro+/Ultra); product family now split into TraeCode (IDE) and TraeWork (web/desktop/mobile workspace built on SOLO). Owner per brief: ByteDance - the legal entity could not be read from a primary source (privacy policy/ToS are client-rendered); enterprise page cites Douyin as a customer. Chats may be used for training unless Privacy Mode is on. | 0 of 2 points · 1 matchup | See pricing |
| 36 | [Verdent](https://www.versusref.com/coding-agents/tools/verdent/) | Plan-Code-Verify multi-model agent; desktop app (primary, most changelog activity), VS Code/JetBrains plugins, Slack/Telegram control; increasingly pitched as an 'AI technical cofounder' with app deployment. | 0 of 2 points · 1 matchup | See pricing |
| 37 | [Warp](https://www.versusref.com/coding-agents/tools/warp/) | Agentic terminal / ADE with credit-metered agents and cloud agent orchestration ("Warp Factories"). Secondary segment: cloud_agent. Client source available under AGPL-3.0. | 0 of 2 points · 1 matchup | See pricing |
| 38 | [Zed](https://www.versusref.com/coding-agents/tools/zed/) (OSS) | Fast OSS editor with agentic features; free with your own keys or external agents, Pro $10/mo adds $5 of hosted-model tokens at list +10%. Also oss_self_hosted-adjacent (GPL editor, local models). | 0 of 2 points · 1 matchup | See pricing |

### 1. Factory

Editor support decides this, and Factory lists VS Code, Cursor and Windsurf through its extension, plus more. [Full Factory vs Devin verdict](https://www.versusref.com/coding-agents/devin-vs-factory/)

### 2. GitHub Copilot

Editor support decides this use case. [Full GitHub Copilot vs Cursor verdict](https://www.versusref.com/coding-agents/cursor-vs-github-copilot/)

Both work in VS Code, but GitHub Copilot has the broader editor story: VS Code, Visual Studio, JetBrains IDEs and Eclipse plus more, against VS Code and Cursor via the VS Code extension plus one more for Claude Code. [Full GitHub Copilot vs Claude Code verdict](https://www.versusref.com/coding-agents/claude-code-vs-github-copilot/)

Editor support decides this. [Full GitHub Copilot vs Devin Desktop (formerly Windsurf) verdict](https://www.versusref.com/coding-agents/devin-desktop-vs-github-copilot/)

Both tools support VS Code: GitHub Copilot lists VS Code, Visual Studio, JetBrains IDEs, Eclipse and more, and OpenAI Codex lists VS Code, VS Code Insiders, Cursor and more. [Full GitHub Copilot vs OpenAI Codex verdict](https://www.versusref.com/coding-agents/github-copilot-vs-openai-codex/)

Editor support decides this, and GitHub Copilot lists VS Code first, along with Visual Studio, JetBrains IDEs and Eclipse. [Full GitHub Copilot vs JetBrains Junie verdict](https://www.versusref.com/coding-agents/github-copilot-vs-junie/)

Both tools support VS Code, both make autonomous multi-file edits, both offer checkpoints and rollback, and both index the codebase, so the core in-editor experience is evenly matched. [Full GitHub Copilot vs Tabnine verdict](https://www.versusref.com/coding-agents/github-copilot-vs-tabnine/)

Both support VS Code, along with JetBrains IDEs, and both make autonomous multi-file edits, though GitLab's is vendor claimed. [Full GitHub Copilot vs GitLab Duo Agent Platform verdict](https://www.versusref.com/coding-agents/github-copilot-vs-gitlab-duo-agent-platform/)

Both tools support VS Code, and both index the codebase. [Full GitHub Copilot vs Tabby verdict](https://www.versusref.com/coding-agents/github-copilot-vs-tabby/)

### 3. Cline

Editor support decides this. [Full Cline vs Cursor verdict](https://www.versusref.com/coding-agents/cline-vs-cursor/)

Editor fit matters most here. [Full Cline vs Kilo Code verdict](https://www.versusref.com/coding-agents/cline-vs-kilo-code/)

### 4. Claude Code

Editor support matters most here, and only Claude Code lists VS Code, including Cursor through its VS Code extension. [Full Claude Code vs Kimi Code verdict](https://www.versusref.com/coding-agents/claude-code-vs-kimi-code/)

Editor support is close: Claude Code covers VS Code and Cursor through its VS Code extension and more, while OpenAI Codex covers VS Code, VS Code Insiders, Cursor and more. [Full Claude Code vs OpenAI Codex verdict](https://www.versusref.com/coding-agents/claude-code-vs-openai-codex/)

For developers staying in VS Code, editor support is the deciding factor. [Full Claude Code vs Devin verdict](https://www.versusref.com/coding-agents/claude-code-vs-devin/)

Both reach VS Code: Amp's CLI connects to VS Code, Cursor, Windsurf, Zed and Neovim, while Claude Code supports VS Code and Cursor through its VS Code extension and more. [Full Claude Code vs Amp verdict](https://www.versusref.com/coding-agents/amp-vs-claude-code/)

Editor support decides this, and only Claude Code publishes it: it works in VS Code and in Cursor through its VS Code extension. [Full Claude Code vs Warp verdict](https://www.versusref.com/coding-agents/claude-code-vs-warp/)

Both work in VS Code: Claude Code lists VS Code and Cursor through a VS Code extension, and Mistral Vibe lists VS Code, JetBrains and Zed. [Full Claude Code vs Mistral Vibe verdict](https://www.versusref.com/coding-agents/claude-code-vs-mistral-vibe/)

Working inside VS Code decides this. [Full Claude Code vs Aider verdict](https://www.versusref.com/coding-agents/aider-vs-claude-code/)

Editor support is what matters most for staying in VS Code. [Full Claude Code vs Goose verdict](https://www.versusref.com/coding-agents/claude-code-vs-goose/)

Both support VS Code: Claude Code lists VS Code and Cursor through its VS Code extension, and Qwen Code lists VS Code, Zed and JetBrains. [Full Claude Code vs Qwen Code verdict](https://www.versusref.com/coding-agents/claude-code-vs-qwen-code/)

Editor support decides this use case. [Full Claude Code vs Pi verdict](https://www.versusref.com/coding-agents/claude-code-vs-pi/)

Editor support decides this. [Full Claude Code vs Grok Build verdict](https://www.versusref.com/coding-agents/claude-code-vs-grok-build/)

Editor support decides this, and Claude Code lists VS Code directly, plus Cursor through its VS Code extension. [Full Claude Code vs Command Code verdict](https://www.versusref.com/coding-agents/claude-code-vs-command-code/)

Editor support decides this, and only Claude Code publishes it: it works in VS Code and in Cursor through its VS Code extension. [Full Claude Code vs Letta Code verdict](https://www.versusref.com/coding-agents/claude-code-vs-letta-code/)

Editor support decides this, and only Claude Code publishes it: it works in VS Code and in Cursor through its VS Code extension. [Full Claude Code vs DeepSeek Harness (dsh) verdict](https://www.versusref.com/coding-agents/claude-code-vs-deepseek-harness/)

For developers staying in VS Code, editor support matters most. [Full Claude Code vs Cursor verdict](https://www.versusref.com/coding-agents/claude-code-vs-cursor/)

Editor support decides this. [Full Claude Code vs Freebuff verdict](https://www.versusref.com/coding-agents/claude-code-vs-freebuff/)

### 5. Google Antigravity

Both tools support VS Code: Claude Code lists VS Code and Cursor through its VS Code extension, and Google Antigravity lists Visual Studio Code alongside Visual Studio, JetBrains, Zed and Xcode. [Full Google Antigravity vs Claude Code verdict](https://www.versusref.com/coding-agents/claude-code-vs-google-antigravity/)

Editor support is the deciding factor. [Full Google Antigravity vs Cursor verdict](https://www.versusref.com/coding-agents/cursor-vs-google-antigravity/)

Editor support decides this use case. [Full Google Antigravity vs Gemini CLI verdict](https://www.versusref.com/coding-agents/gemini-cli-vs-google-antigravity/)

### 6. OpenCode

Editor support is close. [Full OpenCode vs Claude Code verdict](https://www.versusref.com/coding-agents/claude-code-vs-opencode/)

Editor support decides this. [Full OpenCode vs Crush verdict](https://www.versusref.com/coding-agents/crush-vs-opencode/)

### 7. Augment Code

Editor support decides this. [Full Augment Code vs Cursor verdict](https://www.versusref.com/coding-agents/augment-code-vs-cursor/)

### 8. Cosine

Neither names VS Code as a supported editor: Devin's CLI runs inside JetBrains IDEs plus two more, and Cosine does not publish editor support. [Full Cosine vs Devin verdict](https://www.versusref.com/coding-agents/cosine-vs-devin/)

### 9. Cursor

OpenAI Codex works in VS Code, VS Code Insiders, Cursor and two more editors, while Cursor runs in its own editor, which is a VS Code fork desktop IDE. [Full Cursor vs OpenAI Codex verdict](https://www.versusref.com/coding-agents/cursor-vs-openai-codex/)

Cursor is the natural pick for VS Code users: its desktop IDE is a VS Code fork, while Kiro runs in its own Kiro IDE or in ACP-compatible editors through its CLI. [Full Cursor vs Kiro verdict](https://www.versusref.com/coding-agents/cursor-vs-kiro/)

Editor fit matters most for VS Code users. [Full Cursor vs Zed verdict](https://www.versusref.com/coding-agents/cursor-vs-zed/)

For developers staying in a VS Code-style editor, Cursor is its own editor built as a VS Code fork, while Trae does not publish which editors it supports. [Full Cursor vs Trae verdict](https://www.versusref.com/coding-agents/cursor-vs-trae/)

Both fit a VS Code workflow. [Full Cursor vs Verdent verdict](https://www.versusref.com/coding-agents/cursor-vs-verdent/)

### 10. Devin Desktop (formerly Windsurf)

For developers who want to stay in VS Code or a fork, editor support matters most. [Full Devin Desktop (formerly Windsurf) vs Cursor verdict](https://www.versusref.com/coding-agents/cursor-vs-devin-desktop/)

Editor fit matters most here. [Full Devin Desktop (formerly Windsurf) vs Kiro verdict](https://www.versusref.com/coding-agents/devin-desktop-vs-kiro/)

### 11. Kilo Code

Both work in VS Code. [Full Kilo Code vs OpenCode verdict](https://www.versusref.com/coding-agents/kilo-code-vs-opencode/)

### 12. Aider

Neither tool lists VS Code directly: gptme names Zed and JetBrains IDEs via ACP, while Aider works in an IDE via watch-mode code comments. [Full Aider vs gptme verdict](https://www.versusref.com/coding-agents/aider-vs-gptme/)

### 13. Devin

Neither tool clearly publishes VS Code support: Devin lists its CLI running inside JetBrains IDEs among other editors, and OpenHands publishes no editor support. [Full Devin vs OpenHands verdict](https://www.versusref.com/coding-agents/devin-vs-openhands/)

### 14. OpenAI Codex

Editor support decides this, and OpenAI Codex names VS Code, VS Code Insiders and Cursor, plus two more. [Full OpenAI Codex vs Aider verdict](https://www.versusref.com/coding-agents/aider-vs-openai-codex/)

### 15. Amp

Frontier multi-model agent + cloud dev environments (orbs); also terminal_agent (Amp CLI, connects to VS Code/Cursor/Windsurf/Zed/Neovim). OWNERSHIP: no longer branded as Sourcegraph - operated by "Amp Frontier Corporation" (privacy policy, modified Sep 10, 2026); about page: "We are an independent agent research lab"; CLI npm package moved from @sourcegraph/amp to @ampcode/cli (May 14, 2026 changelog). Free Hobby tier with BYOK/ChatGPT-sub since Sep 13, 2026. No won verdicts for this use case yet; it ranks on ties and near-misses.

### 16. Command Code

Coding agent for open models (DeepSeek, Kimi, GLM, Qwen, MiniMax) with taste learning; CLI + desktop + ACP for Zed; cheap $1-$20 plans with published $ rolling windows. No won verdicts for this use case yet; it ranks on ties and near-misses.

### 17. Crush

Source-available (FSL, converts to MIT after 2 years) BYO-model terminal agent; optional Charm-hosted 'Hyper' inference subscription. No won verdicts for this use case yet; it ranks on ties and near-misses.

### 18. DeepSeek Harness (dsh)

'Everything is a Plugin' (Cordis) agent harness from DeepSeek; developer preview with breaking changes; general-purpose, not coding-only. No won verdicts for this use case yet; it ranks on ties and near-misses.

### 19. Freebuff

Ad-funded free coding agent on curated low-cost models. History: launched as Codebuff (YC); repo and operator (Freebuff, Inc., legal docs effective 2026-09-02) now present Freebuff, built on the Codebuff open multi-agent framework; codebuff.com still sells the premium-model Codebuff CLI ($100-$500/mo). Also desktop, web builder, cloud IDE. No won verdicts for this use case yet; it ranks on ties and near-misses.

### 20. Gemini CLI

Open-source terminal agent (also oss_self_hosted), enterprise/API-key only after consumer users moved to Antigravity CLI. No won verdicts for this use case yet; it ranks on ties and near-misses.

### 21. GitLab Duo Agent Platform

DevSecOps-native agents and flows for GitLab Premium/Ultimate; also IDE extensions (VS Code, JetBrains) and a Duo CLI; self-managed and air-gapped self-hosted-model options. No won verdicts for this use case yet; it ranks on ties and near-misses.

### 22. Goose

Local, BYO-model general-purpose agent; also a native desktop app (Rust). Donated by Block to the Linux Foundation's Agentic AI Foundation in 2026. No won verdicts for this use case yet; it ranks on ties and near-misses.

### 23. gptme

MIT local-first terminal agent; also web UI, desktop app, REST server, MCP/ACP; persistent autonomous-agent template. No won verdicts for this use case yet; it ranks on ties and near-misses.

### 24. Grok Build

Subscription-bundled vendor terminal agent (SuperGrok / X Premium+), open-sourced Apache-2.0; also embeds in editors via ACP. No won verdicts for this use case yet; it ranks on ties and near-misses.

### 25. JetBrains Junie

JetBrains IDE agent, now also a terminal agent (Junie CLI) and runs in JetBrains Air; metered in JetBrains AI Credits ($1 each) with BYOK at provider rates, zero markup. No won verdicts for this use case yet; it ranks on ties and near-misses.

### 26. Kimi Code

Open-weight model vendor's agent, included with Kimi membership; MIT CLI also takes other providers. No won verdicts for this use case yet; it ranks on ties and near-misses.

### 27. Kiro

Spec-driven AI IDE + CLI (ex-Q Developer CLI) + web/cloud agent; AWS successor to Amazon Q Developer. No won verdicts for this use case yet; it ranks on ties and near-misses.

### 28. Letta Code

Persistent-memory coding agent (Apache-2.0); CLI + desktop + browser + Slack/Telegram/Discord channels; optional Letta Cloud ($20/mo Pro). No won verdicts for this use case yet; it ranks on ties and near-misses.

### 29. Mistral Vibe

European vendor agent with open-weight local models and self-hosting; also IDE extension and cloud_agent (remote agents, teleport). No won verdicts for this use case yet; it ranks on ties and near-misses.

### 30. OpenHands

MIT-licensed, model-agnostic agent platform; self-host or use OpenHands Cloud (free individual SaaS, enterprise VPC). Also a cloud/async agent. No won verdicts for this use case yet; it ranks on ties and near-misses.

### 31. Pi

Minimal-by-design harness: no built-in subagents, plan mode or permission popups; extend via packages, skills and SDK. No won verdicts for this use case yet; it ranks on ties and near-misses.

### 32. Qwen Code

Open-source multi-provider agent from an open-weight model lab; also desktop app, web UI and VS Code/JetBrains/Zed plugins. No won verdicts for this use case yet; it ranks on ties and near-misses.

### 33. Tabby

Self-hosted completion server + IDE plugins; low activity in 2026 (chat/knowledge features sunset Jan 2026, vendor focus shifted to its Pochi agent). No won verdicts for this use case yet; it ranks on ties and near-misses.

### 34. Tabnine

Private, governed enterprise coding agent with self-hosted and air-gapped deployment. Now a Tricentis product (acquired 2026-07-30). Secondary segment: terminal_agent (Tabnine Plugin for OpenCode). No won verdicts for this use case yet; it ranks on ties and near-misses.

### 35. Trae

Low-priced AI IDE (Free/Lite/Pro/Pro+/Ultra); product family now split into TraeCode (IDE) and TraeWork (web/desktop/mobile workspace built on SOLO). Owner per brief: ByteDance - the legal entity could not be read from a primary source (privacy policy/ToS are client-rendered); enterprise page cites Douyin as a customer. Chats may be used for training unless Privacy Mode is on. No won verdicts for this use case yet; it ranks on ties and near-misses.

### 36. Verdent

Plan-Code-Verify multi-model agent; desktop app (primary, most changelog activity), VS Code/JetBrains plugins, Slack/Telegram control; increasingly pitched as an 'AI technical cofounder' with app deployment. No won verdicts for this use case yet; it ranks on ties and near-misses.

### 37. Warp

Agentic terminal / ADE with credit-metered agents and cloud agent orchestration ("Warp Factories"). Secondary segment: cloud_agent. Client source available under AGPL-3.0. No won verdicts for this use case yet; it ranks on ties and near-misses.

### 38. Zed

Fast OSS editor with agentic features; free with your own keys or external agents, Pro $10/mo adds $5 of hosted-model tokens at list +10%. Also oss_self_hosted-adjacent (GPL editor, local models). No won verdicts for this use case yet; it ranks on ties and near-misses.

Source: https://www.versusref.com/coding-agents/best/vs-code/