Alternatives to Magnitude

Kilo is an open-source AI coding agent with 500+ models across VS Code, JetBrains, CLI, cloud, and Slack — at exact provider rates.

Open-source platform for autonomous coding agents that fix bugs, review PRs, and automate engineering workflows.

Open-source AI coding agent that runs in your terminal, IDE, or desktop app and connects to 75+ LLM providers.

Open-source, self-hosted AI coding assistant with code completion, answer engine, inline chat, and the Pochi autonomous agent.

Open-weight agentic coding models — Laguna XS 2.1 (33B) and Laguna S 2.1 (118B) — built for code that cannot leave your security boundary.

Cosine Genie is a sovereign coding agent that writes production-grade code with Lumen models post-trained on real engineering code.

Open-source AI coding agent for VS Code and JetBrains, acquired by Cursor in January 2026 and now an unmaintained codebase you fork, not subscribe to.

Imbue is an open AI lab publishing modular, open-source coding-agent tools you run and inspect yourself.

Spec-driven AI coding platform that turns prompts into requirements, designs, and tasks, then ships them with parallel agents.

Open-source autonomous AI coding agent that plans, executes, and deploys tasks inside VS Code and JetBrains IDEs.

OpenAI's cloud coding agent that runs many software engineering tasks in parallel, each in an isolated sandbox preloaded with your repo.

Open-source agentic coding assistant that runs inside your terminal and wires any LLM into your CLI workflow.

Open-weight agentic coding models you can self-host, from 33B on-device to 118B frontier-class.

Open-source coding agent that reads your repo, edits files, and runs terminal commands across VS Code, JetBrains, CLI, and a desktop app.

Open Design turns the coding agent you already run into a local-first design engine for prototypes, slides, and HTML video

Open-source agent skills that turn text or image prompts into CAD models, G-code, and robot files.

Open-source AI + no-code platform where coding agents and AI employees build and run business systems on production-proven infrastructure.

Open-source terminal coding agent that runs against any model you point it at — OpenAI, Gemini, Codex, Grok, Ollama, LM Studio and 200+ more.

Open-source desktop workspace that runs Claude Code, Codex, OpenClaw, and other CLI coding agents side by side with per-task model routing.

Open-source spec framework that keeps AI coding agents building the right thing, spec-first.

Xiaomi's free, open-source terminal AI coding agent with unlimited context and the 309B-parameter open-weight MiMo-V2-Flash model.

Open-source harness that gives your CLI coding agents a shared office floor, task board and memory — running on subscriptions you already pay for.

Open-source Rust CLI that turns your logged-in local coding agents into an eight-role dev team with governance and audit packs.

Herm is an open-source, containerized coding agent that runs every terminal session in its own sandbox, so the agent acts without touching

Godcoder is a local-first, open-source AI coding agent desktop app that writes its own harness and keeps your code on your machine.

Open-source MCP skill that adds 25 unified AI coding commands and a persistent memory layer to the agents you already run

Bito Governor is an AI model router with a code context engine that cuts coding-agent spend by grounding every request in your codebase.

Sourcegraph Cody is an AI coding assistant that grounds chat, completions, and agent workflows in your entire multi-repo codebase.

Open platform for running fleets of cloud coding agents across your SDLC, with an agentic terminal and a CLI agent that works anywhere

Open Interpreter is an open-source terminal agent that turns plain-English requests into real file edits and shell commands on your machine.