Side by side
Octoparse vs OpenTabs
Both stand on browser automation tools. Which one you can start free with, which one lets you read the code, and what each costs once you pay.
Free plan APIMacWindows
Octoparse combines visual scraping, templates, AI assistance, APIs, cloud runs, and broad export options. Compare plan limits and the documented file-format restriction with your data workflow.
Visit Octoparse Free plan APIExtensionLinux+3
OpenTabs provides a local MCP bridge between AI agents and authenticated web apps. Its plugin model and manual setup offer control, but supported sites require maintained adapters.
Visit OpenTabsThe facts
| Octoparse | OpenTabs | |
|---|---|---|
| Free plan | Yes | Yes |
| Open source | Not published | Not published |
| Runs on | API, Mac, Windows | API, Extension, Linux, Mac, Self-hosted, Windows |
| Lowest paid plan | Standard: $69 a month | Not published |
| Plans published | 4 | None |
| Maker | Not published | Not published |
| Website | octoparse.com | opentabs.dev |
| On browser automation tools | #26 of 62 | #30 of 62 |
Octoparse: what it does well
- Visual scraper building with selector repair
- More than 680 maintained templates
- AI Assistant creates reusable scrapers
- Cloud scheduling and anti-blocking support
- Free plan available
What to know first
- Cannot scrape XML sitemaps or PDF files
- Free plan limits tasks and exports
- Paid plans are billed annually
- No self-hosted option
OpenTabs: what it does well
- Connects AI agents through logged-in browser sessions
- Lists over 100 plugins
- Supports Full MCP, Gateway MCP, and CLI
- Runs locally without cloud execution
- Logs every tool call
What to know first
- Requires Node.js 22 or later
- Requires Chrome or Chromium
- Extension must be loaded manually
- Each site needs its own plugin
Alternatives to Octoparse Alternatives to OpenTabs The whole list