OpenWork vs Zero
A side-by-side comparison of features, pricing, and characteristics.
OpenWork
Open-source desktop AI workspace for running 50+ LLMs on local files, sharing skills and MCP setups, and automating team workflows.
Read the full reviewZero
Zero is an AI-powered email client designed to revolutionize how knowledge workers manage their correspondence.
Read the full review| Attribute | OpenWork | Zero |
|---|---|---|
| Pricing type | Free + paid (from $10/mo) | Free + paid (from $20/mo) |
| Korean support | No | No |
| Platforms | macOS, Windows, Linux, Web browser | Web, Windows, Mac, Linux, iOS, Android |
| Open source | No | Yes |
| API available | - | - |
| SDK | - | - |
| LLM-based | - | Yes |
| Multimodal | - | - |
| AI model | OpenAI models, Anthropic Claude models, Google Gemini models, Mistral, Local models | Proprietary, GPT |
| GitHub Stars | 23.4K | 10.8K |
| Vendor | Different AI, Inc. d/b/a OpenWork | Zero (Mail0) |
| Category | Productivity & Automation | Productivity & Automation |
| Details | View | View |
OpenWork key features
- Support for over 50 LLM providers and local models
- Local-first desktop app for macOS, Windows, and Linux
- Natural language AI agent tasks targeting files and tools
- Execution of browser automation and task workflows
- Sharing skills, MCP servers, plugins, and model settings
- OpenWork Connect MCP gateway for organizations
Zero key features
- Intelligent email summarization
- Task automation and assistance
- Conversational inbox chat interface