| Feature | Screaming Frog 12.6 | Lumar | Sitebulb | | :--- | :--- | :--- | :--- | | | Free (500 URLs) / £149/year | Enterprise ($$$) | $15+/month | | Local Crawling | Yes (Desktop native) | No (Cloud) | Yes | | AI Integration | Native (GPT) | No | No | | Custom JS Execution | Yes (New in 12.6) | Limited | Yes (Advanced) | | Crawl Comparison | Yes (New in 12.6) | Yes | Yes |
Visit the official Screaming Frog website. Version 12.6 is available for Windows, macOS, and Ubuntu/Linux. Existing license holders can upgrade for free; new users can start with the free tier (limited to 500 URLs) to test the new Custom JS and AI features. Screaming Frog SEO Spider 12.6
You can now execute custom JavaScript snippets during the crawl. This allows you to interact with dynamic elements like "Load More" buttons, infinite scroll scripts, or login-triggered content. | Feature | Screaming Frog 12
Have you tried the new AI meta description generator in version 12.6? Let us know your results in the comments. This article is part of our ongoing series on technical SEO tooling. We independently test every major release of SEO software to provide unbiased, actionable insights. You can now execute custom JavaScript snippets during