8 Best OpenCLI Alternatives in 2026 (Open Source)
OpenCLI — Make Any Website into CLI & Use your logged-in browser by AI agent. . Enables AI agents to operate websites through a user's logged-in browser session with deterministic interfaces.
These 8 open-source tools do the same job. They are ordered by how closely they match OpenCLI, with live GitHub data so you can see which projects are actively maintained.
| Tool | GitHub stars | Stars / 30d | Last commit |
|---|---|---|---|
| OpenCLI(original) | 29.7k | +2,477 | 2026-09-24 |
| ego lite | 16.7k | +1,394 | 2026-09-17 |
| BrowserOS | 13.8k | +1,149 | 2026-09-30 |
| Browser-Use | 116.8k | +5,151 | 2026-09-26 |
| Stagehand | 25.5k | +2,124 | 2026-09-30 |
| Steel | 7.7k | +156 | 2026-09-28 |
| Notte | 2.0k | +13 | 2026-09-30 |
| LaVague | 6.4k | +12 | 2025-01-21 |
| Skyvern | 23.1k | +342 | 2026-09-30 |
1. ego lite
The fastest browser for AI agents to run browser automation, built for sharing your logged-in browser state with your AI agents, like Codex or Claude Code, with
What sets it apart: A browser built from the start for shared use between a human and AI agents, with direct state sharing and isolated execution spaces.
Best for: Running AI agents that require web automation with real user sessions; Users wanting agents to act on logged-in websites without manual setup; Parallel browsing where agents work without interrupting the user
2. BrowserOS
🌐 The open-source Agentic browser; alternative to ChatGPT Atlas, Perplexity Comet, Dia.
What sets it apart: Agents work with real user logins in a dedicated browser environment rather than headless sandboxes.
Best for: Automating logged-in web tasks (social media, email, CRM); Running multiple agents simultaneously; Privacy-focused local agent execution
3. Browser-Use
🌐 Make websites accessible for AI agents. Automate tasks online with ease.
What sets it apart: Unlike Selenium/Playwright (code-based browser automation), Browser Use enables natural language browser control with vision AI — the first open-source library purpose-built for LLM-driven web agent tasks
Best for: Automating repetitive web tasks like form filling, data extraction, and e-commerce workflows; QA teams needing AI-driven browser testing without writing Selenium/Playwright scripts
4. Stagehand
The SDK to extract data and interact with any site on the web. Get started with Claude Code, Codex, Eve, Mastra, and more.
What sets it apart: Maintains persistent browser sessions and returns real selectors to keep credentials secure from AI models.
Best for: Building web scraping agents; Creating automated browser workflows; Extracting structured data from websites
5. Steel
🔥 Open Source Browser API for AI Agents & Apps. Steel Browser is a batteries-included browser sandbox that lets you automate the web without worrying about infrastructure.
What sets it apart: Purpose-built browser infrastructure for AI agents — combines session management, stealth, proxy rotation, and Puppeteer/Playwright compatibility in one API
Best for: AI agents needing real web browsing capabilities; Web scraping with anti-detection requirements; Browser automation tools needing managed sessions
6. Notte
🌸 Best framework to build web agents, and deploy serverless web automation functions on reliable browser infra.
What sets it apart: vs Browser-Use/Convergence: 2x faster task completion (47s vs 113s), 96.6% reliability, and hybrid scripting+AI approach that cuts costs 50%+ while maintaining accuracy
Best for: Building reliable web automation agents at scale; Scraping and structured data extraction from websites; Enterprise web workflows with credential management
7. LaVague
Large Action Model framework to develop AI Web Agents
What sets it apart: vs Playwright/Selenium scripts: natural language objective → autonomous browser action via World Model + Action Engine architecture, no manual selector writing needed
Best for: Automating complex web workflows via natural language; QA teams building browser-based test automation with AI
8. Skyvern
Automate browser based workflows with AI
What sets it apart: vs Browser Use: Playwright-native SDK with AI fallback mode (selector-first, AI-second) rather than pure vision approach; vs Puppeteer/Playwright: adds AI understanding so automations survive layout changes
Best for: Automating workflows on websites that change frequently; Non-technical users building browser automations; Cross-site data extraction without custom scrapers
FAQ
- What are the best alternatives to OpenCLI?
- The closest open-source alternatives to OpenCLI are ego lite, BrowserOS and Browser-Use, followed by Stagehand, Steel and Notte. They are ranked by how closely they match what OpenCLI does.
- Which OpenCLI alternative is the most popular?
- Browser-Use has the most GitHub stars among OpenCLI alternatives, with 116,826 stars.
- Which OpenCLI alternative is the most actively maintained?
- By recent activity, Skyvern (1,319 commits in the last 90 days) is the most actively developed alternative.