omp vs. zerostack

Feature	omp	zerostack

Tagline	Oh My Pi (omp), a coding agent with the IDE wired in	Minimal Rust coding agent optimized for memory footprint
Website	https://omp.sh/	https://gi-dellav.github.io/zerostack/
Language	typescript	rust
Release Date	December 31, 2025	May 12, 2026
Last Updated	September 4, 2026	September 4, 2026
Provider Type	Independent	Independent
MCP Support	Yes	Yes
Multi-Agent Support	Yes	Yes
Git Integration	deep	deep
Multi-File Editing	Yes	Yes
Auto Test Running	Yes	Yes
Sandbox / Permissions	Yes	Yes
Image / Multimodal Input	Yes	Yes
Voice Mode	Yes	No
IDE Integration	Zed (via ACP)	Zed (via ACP), Neovim (via CodeCompanion.nvim + ACP)
Hooks / Extensions	Yes	Yes
Web Search	Yes	Yes
Local Model Support	Yes	Yes
Context Window	Model-dependent; auto-compaction	Model-dependent; auto-compaction
Supported Models	60+ providers and ~1000 models across 10 routing roles: Anthropic, OpenAI, Gemini, Vertex, xAI, DeepSeek, Mistral, Groq, Cerebras, Fireworks, Together, Bedrock, Azure, OpenRouter; local via Ollama, LM Studio, llama.cpp, vLLM, LiteLLM	OpenRouter (default), OpenAI, Anthropic, Gemini, Ollama, plus unlimited custom OpenAI-compatible endpoints (vLLM, LiteLLM, enterprise gateways)
Supported Subscriptions	Claude Code ChatGPT GitHub Copilot SuperGrokCursorGoogle AntigravityKimi CodeDevinGitLab Duo	—
Pricing Model	Free, BYOK	Free, BYOK
Free Tier	Yes	Yes
Price Range	Free (BYOK)	Free (BYOK)
Source Code Availability	Open Source (MIT)	Open Source (GPL-3.0)
Source Code	https://github.com/can1357/oh-my-pi	https://github.com/gi-dellav/zerostack
Development State	active	active