Alternatives to Aizen

WeSight is an open-source desktop workspace that runs Claude Code, Codex and other CLI coding agents side by side.

Terax is a terminal-first AI-native dev workspace with Vim editing, agentic AI coding agents, and live web preview in a 7 MB app

ForgeCode is a terminal-native AI coding harness: an open-source ZSH plugin that runs AI coding agents straight from your shell prompt.

OpenHands runs autonomous coding agents triggered by GitHub, Slack, Jira, or schedules to review PRs and fix CI.

Fimo runs autonomous website agents on your own Git repo, keeping your site self-updating after launch.

Devin Desktop (formerly Windsurf) is an agent-native IDE for running fleets of local and cloud coding agents from one Sessions board.

Warp Factories runs fleets of cloud coding agents across your SDLC, defined in code as factory.yaml.

Finden is an AI-native services firm that co-creates and co-distributes enterprise AI products alongside your team.

ReadMe turns your OpenAPI spec into interactive API documentation with AI linting, review branches, and an MCP server agents can query.

GPTConsole runs autonomous AI agents that build web apps and turn Jira tickets into code.

GitLab Duo adds policy-governed AI agents and flows across the DevSecOps lifecycle inside GitLab

Devin Desktop runs fleets of local and cloud coding agents from one Sessions Board in a full IDE.

Zed is a Rust-built code editor with native speed, parallel AI agents, and built-in multiplayer collaboration.

Cline is an open-source coding agent that edits files, runs bash commands, and lives in your IDE, terminal, or desktop.

Qoder's agentic coding runs inside JetBrains IDEs — plan and execute multi-step tasks in IntelliJ, PyCharm, and WebStorm.

Terminal coding agent that reads your repo, edits files, and runs commands with the model you choose.

Open-source UE 5.8 plugin that hands AI agents direct control inside the Unreal Editor

Capy runs a fleet of cloud coding agents in parallel across Slack, GitHub, and Linear.

Agent Teams AI runs multiple AI coding agents as a team on a self-updating Kanban board you supervise.

Cognition builds Devin, an autonomous AI software engineer that plans, codes, tests, and ships merge-ready pull requests inside your

Poolside builds open-weight agentic coding models — Laguna XS 2.1 (33B) and Laguna S 2.1 (118B) — for code that stays inside your security

Replit Agent turns a plain-English prompt into a running full-stack app inside your browser, then publishes it to a live Replit URL.

Zhipu GLM is a full-stack large-model platform with open-weights GLM-5.3 coding models, MaaS APIs and autonomous agents.

Cosine Genie is a coding agent built on the Lumen models, deployable fully air-gapped inside your own security perimeter.

Open-source MCP server that gives coding agents live Chrome DevTools for debugging, traces, and browser automation.

GitHub Copilot is an AI coding agent that completes code, reviews pull requests, and runs tasks from issue to merge.

Claude is Anthropic's AI assistant for long-document analysis, agentic coding, and multi-step work inside one chat and Cowork surface.

Agent evaluation platform that simulates voice and chat agents, traces production, and scores hallucinations before customers hit them

Kiro turns prompts into specs, validates them, then ships with parallel AI coding agents

Mintlify is the documentation platform for agents — self-updating docs with MCP and WebMCP access.