Alternatives to CodeClash

Arena AI is a free, community-voted LLM leaderboard ranking chat models, agents, and fullstack code on live head-to-head battles.

Open-source benchmark for AI agents on multi-step, real-world software company tasks.

Self-hosted open-source SuperAgent for deep research, coding, and creation.

Open-source agent orchestration graph that routes every task to the best model.

Imbue is an open AI lab building coding agent tools that run in parallel and answer to you, not a vendor.

Open-source AI coding agent with 500+ models, zero markup, across IDE, CLI, and cloud.

Open-source spec framework that keeps AI coding agents aligned with your requirements as work evolves.

Run any AI coding agent from anywhere — self-hosted, multi-provider, open source.

AI agent for SAP developers to research and generate ABAP code for S/4HANA migration.

Interactive coding agent benchmark simulating 9 apps and 457 APIs to evaluate agent reliability.

Open-source benchmark toolkit for 220+ vision-language models across 80+ tasks, with a public leaderboard.

Open-weight agentic coding models — Laguna XS 2.1 and Laguna S 2.1 — built for secure on-prem and air-gapped enterprise AI.

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

Mastra is an open-source TypeScript agent framework for building durable AI agents and workflows that run for days.

Blackbox AI is a zero-data-retention inference API giving coding agents 300+ models through one OpenAI-compatible endpoint.

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

Crush is a free, open-source agentic coding assistant that runs in your terminal and wires any LLM into your CLI workflow.

Poolside builds open-weight agentic coding models you can self-host for secure, long-horizon software engineering.

Open-source coding agent that edits code and runs terminal commands across IDE, CLI, and desktop.

Open-source AI agent for desktop, CLI, and API — automate code, research, and workflows locally

MiniMax M3: 1M-context coding & agentic AI with native multimodality, plus open-weights video and music models.

Open-source coding agent CLI for any model in your terminal

Open-source LLM & VLM evaluation platform for standardized benchmarking

Open-source terminal coding agent that runs any model locally

Multi-project, multi-agent desktop IDE where every repo and Claude/Codex/Gemini session stays open at once.

Open-source desktop workspace to run and route multiple AI coding agents locally.

Open-source AI coding agent for terminal, IDE, and desktop with model-agnostic provider support.

MiMo-Code is Xiaomi's free open-source AI coding assistant with unlimited context and a 256k-token MiMo-V2-Flash model.

Open-source AI agent that autonomously fixes GitHub issues using your choice of LLM

Open-source AI + no-code platform for building reliable business systems fast.