| 1 | G GitHub CopilotGitHub (Microsoft) GitHub's AI pair programmer with IDE agent mode, a terminal CLI, and a cloud coding agent that opens pull requests | IDE extension | MCPlocalBYOKfree tier | 7.9 | 7.0 | 9.7 | ±4.5 | 10.0✓ | 11k |
| 2 | C ClineCline Bot Inc. Open-source coding agent for VS Code, JetBrains and the terminal with human-in-the-loop approvals | IDE extension | OSSMCPlocalBYOKfree tier | 7.4 | 6.8 | 7.9 | ±3.3 | 10.0✓ | 70k |
| 3 | Z Zoo CodeZoo Code Org Community continuation of Roo Code, with an Orchestrator that runs subtasks in parallel and a guard that blocks destructive commands | IDE extension | OSSMCPlocalBYOKfree tier | 7.4 | 7.5 | 4.4 | ±1.5 | 10.0✓ | 1.9k |
| 4 | C CodeCompanion.nvimOli Morris AI coding in Neovim with chat buffers, inline transformations, tools, workflows, MCP and Agent Client Protocol | IDE extension | OSSMCPlocalBYOKfree tier | 7.3 | 7.3 | 4.5 | ±3.0 | 10.0✓ | 6.9k |
| 5 | J JetBrains AI AssistantJetBrains JetBrains' bundled AI chat, completion and coding-agent layer for its IDEs, metered in AI Credits with BYOK and local-model support | IDE extension | MCPlocalBYOKfree tier | 7.3 | 7.1 | — | ±1.3 | 8.3✓ | — |
| 6 | D DevoxxGenieDevoxx IntelliJ plugin whose Agent Mode runs parallel sub-agents over its own file, search and run_command tools, with MCP and ACP | IDE extension | OSSMCPlocalBYOKfree tier | 7.1 | 7.7 | 1.2 | ±1.8 | 10.0✓ | 683 |
| 7 | A Agentforce VibesSalesforce Salesforce's agentic VS Code extension for Apex and Lightning development, included with a Salesforce org | IDE extension | MCPfree tier | 7.0 | 6.8 | — | ±3.8 | 8.3✓ | — |
| 8 | A avante.nvimavante-corp Neovim plugin that emulates a Cursor-style AI IDE, with ACP support for driving Claude Code, Codex and Gemini CLI | IDE extension | OSSlocalBYOKfree tier | 7.0 | 7.0 | 5.9 | ±3.0 | 8.3✓ | 18k |
| 9 | K Kilo CodeKilo Code (Anaconda) Open-source AI coding agent for VS Code, JetBrains and the CLI with 500+ models via BYOK, local models or the Kilo Gateway | IDE extension | OSSMCPlocalBYOKfree tier | 7.0 | 6.5 | 6.5 | ±1.8 | 10.0✓ | 27k |
| 10 | M MultiPatika Labs AI coding agent for VS Code, JetBrains, Cursor, Windsurf, Kiro and Antigravity that runs on your own provider keys, free | IDE extension | localBYOKfree tier | 6.9 | 6.3 | 10.0 | ±2.3 | 6.7✓ | — |
| 11 | A Augment CodeAugment Code Context-engine coding agent for VS Code, JetBrains and the terminal (Auggie), plus the Cosmos automation platform | IDE extension | MCP | 6.8 | 6.3 | 5.7 | ±2.8 | 10.0✓ | 283 |
| 12 | A ACP Client for VS CodeJun Han VS Code extension that hosts any ACP coding agent, giving it workspace file access and terminal execution | IDE extension | OSSBYOKfree tier | 6.6 | 7.3 | 3.4 | ±1.0 | 6.7✓ | 391 |
| 13 | C CodeGPTCodeGPT BYOK coding assistant for VS Code and JetBrains with an agentic mode, MCP and local models | IDE extension | MCPlocalBYOKfree tier | 6.6 | 6.3 | — | ±1.0 | 8.3✓ | — |
| 14 | E ECAEditor Code Assistant Editor-agnostic AI pair-programming server, an LSP-style protocol with official Emacs, VS Code, IntelliJ and desktop clients | IDE extension | OSSMCPlocalBYOKfree tier | 6.6 | 7.3 | 1.8 | ±2.3 | 8.3✓ | 1.0k |
| 15 | F FirebenderFirebender Coding agent for every JetBrains IDE with subagents, git worktrees, a terminal tool and Compose preview rendering for Android | IDE extension | MCPBYOK | 6.6 | 6.3 | — | ±1.5 | 8.3✓ | — |
| 16 | J JunieJetBrains JetBrains' coding agent for its IDEs, with a cross-platform Junie CLI and cloud task mode | IDE extension | MCPlocalBYOKfree tier | 6.5 | 7.0 | 2.2 | ±2.0 | 8.3✓ | — |
| 17 | T Tencent CodeBuddyTencent Cloud Tencent Cloud's coding assistant in three forms: a VS Code and JetBrains plugin, a standalone IDE, and a terminal CLI | IDE extension | MCPfree tier | 6.5 | 6.2 | — | ±2.0 | 8.3✓ | — |
| 18 | N Notebook Intelligenceplmbr JupyterLab extension with chat, inline edit, autocomplete and an agent that drives notebooks, via Copilot, Ollama or Claude Code | IDE extension | OSSMCPlocalBYOKfree tier | 6.3 | 6.9 | 1.8 | ±2.0 | 8.3✓ | 347 |
| 19 | C CoStrictSangfor Enterprise AI coding assistant from Sangfor with a strict spec-first mode, repo-wide review and private deployment | IDE extension | OSSMCPlocalBYOKfree tier | 6.1 | 6.9 | 3.9 | ±1.8 | 4.7 | 4.4k |
| 20 | G Gemini Code AssistGoogle Google Cloud's IDE extension for VS Code and JetBrains with completions, chat and an MCP-enabled agent mode, sold per seat | IDE extension | MCP | 6.1 | 5.7 | — | ±3.0 | 8.3✓ | — |
| 21 | I IntelliCodeMicrosoft Microsoft's AI-assisted completions in Visual Studio and VS Code, with repeated-edit suggestions and no subscription | IDE extension | free tier | 6.0 | 5.9 | — | ±4.0 | 6.7✓ | — |
| 22 | P Pieces for DevelopersPieces On-device long-term memory for developers, exposed to coding agents through a Pieces MCP server | IDE extension | MCPlocal | 6.0 | 5.4 | 6.6 | ±1.5 | 8.3✓ | — |
| 23 | S SRD CodeFreeChina Telecom Research Institute China Telecom's agentic coding assistant for VS Code and JetBrains, with plan mode, subagents, hooks and an org MCP marketplace | IDE extension | MCP | 6.0 | 6.1 | 3.2 | ±2.5 | 8.3✓ | — |
| 24 | T TabbyTabbyML Self-hosted AI coding assistant with completions, chat and an answer engine over your repos | IDE extension | OSSlocalfree tier | 6.0 | 6.7 | 6.8 | ±2.0 | 1.7✓ | 34k |
| 25 | T TabnineTabnine (Tricentis) Enterprise AI coding assistant and agent for IDEs and CLI with private, on-prem and air-gapped deployment | IDE extension | MCPBYOK | 6.0 | 5.6 | — | ±1.3 | 8.3✓ | — |
| 26 | C ContinueContinue Dev, Inc. (acquired by Cursor) Open-source coding agent for VS Code, JetBrains and a CLI (cn); company acquired by Cursor in 2026 | IDE extension | OSSMCPlocalBYOKfree tier | 5.9 | 4.6 | 7.7 | ±4.3 | 10.0✓ | 36k |
| 27 | A AutoDev XiuperPhodal Huang Multi-agent development platform on Kotlin Multiplatform, shipping as an IntelliJ plugin, VS Code extension, CLI and web app | IDE extension | OSSMCPlocalBYOKfree tier | 5.8 | 6.4 | 3.9 | ±2.8 | 4.7 | 4.5k |
| 28 | C CodeGeeXZhipu AI Free multilingual coding assistant from Zhipu AI for VS Code, JetBrains, HBuilderX and DeepIn-IDE | IDE extension | free tier | 5.8 | 5.8 | 4.9 | ±2.0 | 6.7✓ | 8.8k |
| 29 | A Amazon Q DeveloperAmazon Web Services AWS's coding assistant across IDEs, a CLI agent and GitHub, with Java and .NET transformation agents | IDE extension | MCPfree tier | 5.6 | 6.0 | 2.7 | ±2.5 | 6.7✓ | 2.0k |
| 30 | B Baidu ComateBaidu Baidu's ERNIE-powered coding assistant, with the Zulu agent taking a requirement all the way to running code | IDE extension | free tier | 5.6 | 5.8 | — | ±4.3 | 4.7 | — |
| 31 | C ChatCodeChina Unicom China Unicom's coding assistant, whose orchestrator mode splits a task into subtasks across ask, code, debug and architect modes | IDE extension | MCPBYOK | 5.6 | 6.0 | 1.1 | ±2.3 | 8.3✓ | — |
| 32 | G GigaCodeSber Sber's developer assistant for GigaIDE and JetBrains, with an agent mode and a terminal CLI, sold SaaS or on-premises | IDE extension | localfree tier | 5.5 | 5.3 | — | ±2.5 | 6.7✓ | — |
| 33 | Z ZencoderZencoder Multi-model coding agent for VS Code and JetBrains with spec-driven Zenflow workflows and BYOK | IDE extension | MCPBYOK | 5.5 | 5.3 | — | ±1.0 | 6.7✓ | — |
| 34 | A aiXcoderaiXcoder Chinese enterprise R&D agent suite: an IDE plugin, a terminal CLI and requirement, test and wiki agents on a self-hosted stack | IDE extension | MCPlocal | 5.4 | 5.3 | — | ±2.0 | 5.8 | — |
| 35 | C CodySourcegraph Sourcegraph's AI coding assistant for VS Code, JetBrains and Visual Studio, now Enterprise-only | IDE extension | MCPBYOK | 5.4 | 4.8 | 3.7 | ±2.5 | 10.0✓ | 3.8k |
| 36 | R Roo CodeRoo Code, Inc. (now Roomote)discontinued Open-source VS Code coding agent with modes and MCP; the extension was shut down on 2026-05-15 | IDE extension | OSSMCPlocalBYOKfree tier | 5.3 | 4.1 | 6.4 | ±4.8 | 10.0✓ | 24k |
| 37 | R Refact.aiRefact.ai (Small Magellanic Cloud AI)discontinued Open-source, local-first coding agent for VS Code, JetBrains and the terminal, BYOK across 20+ providers with MCP, skills and subagents | IDE extension | OSSMCPlocalBYOKfree tier | 5.2 | 5.3 | 0.0 | ±4.8 | 10.0✓ | 69 |
| 38 | C claudecode.nvimCoder Pure-Lua Neovim plugin that speaks Claude Code's WebSocket MCP protocol, built before Anthropic shipped Neovim support | IDE extension | OSSMCPBYOKfree tier | 5.1 | 6.0 | 3.4 | ±3.0 | 2.3 | 3.1k |
| 39 | L Llama CoderSteve Korshakov Self-hosted VS Code autocomplete that runs Code Llama on your own hardware through Ollama | IDE extension | OSSlocalfree tier | 5.1 | 5.2 | 2.8 | ±3.3 | 6.7✓ | 2.1k |
| 40 | P Pinvou AgentPinvou An open-source desktop AI agent workspace for work, design, and coding. | IDE extension | OSSMCPlocalBYOKfree tier | 5.0 | 5.5 | 2.8 | ±4.3 | 4.7 | 2.3k |
| 41 | 9 99ThePrimeagen Neovim AI client that drives OpenCode or Claude Code from the editor and aims to augment hand-coding rather than replace it | IDE extension | OSSBYOKfree tier | 4.9 | 5.6 | 4.0 | ±2.5 | 2.3 | 4.7k |
| 42 | F Fitten CodeFitten Tech Free Chinese coding assistant with an agent chat, reusable Skills and project context, at ~800k VS Code installs | IDE extension | free tier | 4.9 | 4.9 | — | ±2.5 | 4.7 | — |
| 43 | S SweepSweep AI AI coding agent and next-edit autocomplete plugin for JetBrains IDEs | IDE extension | MCP | 4.9 | 4.2 | 4.7 | ±2.0 | 8.3✓ | 7.7k |
| 44 | E EfritSteve Yegge Native elisp coding agent that runs Claude inside Emacs with 35+ tools, a session buffer and zero client-side intelligence | IDE extension | OSSBYOKfree tier | 4.3 | 5.5 | 0.6 | ±1.5 | 2.3 | 455 |
| 45 | T TraeCodeByteDance ByteDance's coding-assistant plugin for VS Code and JetBrains, renamed from MarsCode, with about 1.9 million installs | IDE extension | free tier | 4.3 | 4.4 | — | ±2.8 | 3.5 | — |
| 46 | Z ZhanluChina Mobile Cloud China Mobile Cloud's coding assistant with an AI Programmer mode that plans a requirement, edits files, runs and debugs the result | IDE extension | MCP | 4.2 | 3.5 | 3.5 | ±2.0 | 8.3✓ | — |
| 47 | T Twinnytwinny Free MIT-licensed VS Code extension for local fill-in-the-middle completion and chat over Ollama | IDE extension | OSSlocalBYOKfree tier | 4.1 | 4.0 | 3.6 | ±2.8 | 5.0✓ | 3.7k |
| 48 | R RaccoonSenseTime SenseTime's code copilot for VS Code, with chat, inline completion and an in-file edit command | IDE extension | free tier | 3.6 | 3.7 | 3.2 | ±2.0 | 3.5 | — |
| 49 | S SupermavenSupermaven (Cursor / Anysphere)discontinued Fast AI code completion with a 1M-token context window for VS Code, JetBrains and Neovim; acquired by Cursor and sunset in November 2025 | IDE extension | free tier | 3.2 | 2.7 | 2.3 | ±2.3 | 6.7✓ | 1.5k |