Curated agent list
The best AI coding agents in 2026
Coding agents stratified hard this year. Claude Code leads SWE-bench at 80.8%, Cursor hit $2B ARR, and open-source contenders like Cline and OpenCode crossed millions of installs. Here's how to pick.
Claude Code
AnthropicAnthropic's CLI coding agent. Top of the SWE-bench Verified leaderboard at 80.8% on Opus 4.6. Lives in the terminal — reads files, executes commands, navigates repos, applies multi-file edits autonomously.
Codex
OpenAIOpenAI's coding agent — runs in CLI, IDE, and cloud-hosted runtimes. Drives the Plus/Pro coding workflow.
Cursor
AnysphereAI-native code editor, fork of VS Code. Hit $2B ARR in February 2026. Composer mode for natural-language multi-file refactors.
Cline
ClineVS Code extension AI coding agent. 5M+ installs — the most-installed open-source coding agent.
open sourceOpenCode
OpenCodeOpen-source CLI coding agent. ~147K stars by April 2026. Official GitHub Copilot partnership lets paid Copilot subscribers auth directly into it.
open sourceGitHub Copilot
GitHubThe most widely-adopted AI coding tool, ~15M developer accounts. Multi-model since 2024 — pick your preferred backbone per task.
Replit Agent
ReplitReplit's in-browser coding agent. Agent 4 (Mar 2026) introduced parallel task forking that auto-resolves merge conflicts ~90% of the time.
Devin
CognitionCognition Labs' autonomous AI software engineer — runs sessions for hours, planning and executing complex multi-step engineering work.
Want the rest? Browse the full agent directory, or build a side-by-side comparison.