Gaffa vs. SlimerJS Comparison


Gaffa Gaffa.dev	SlimerJS	+	+
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About Gaffa is a web scraping and browser automation API that gives developers full, real-browser control with a single API call no headless browsers, proxies, CAPTCHA handling, or scaling infrastructure to manage. JavaScript rendering is handled by default, so pages load exactly as they would for a real visitor. Gaffa supports web scraping, AI-powered structured data extraction, screenshot capture, PDF export, infinite-scroll handling, form filling, and converting any webpage into clean, LLM-ready Markdown for AI and RAG pipelines. A rotating residential proxy network ensures reliable access across geographies with automatic anti-bot bypass. Credits are charged only for actual browser execution time and bandwidth used, with no fixed infrastructure costs.		About SlimerJS is a free, open source scriptable browser for web developers, allowing interaction with web pages through external JavaScript scripts. It enables tasks such as opening web pages, clicking links, and modifying content, making it useful for functional tests, page automation, network monitoring, screen capture, and web scraping. Unlike PhantomJS, SlimerJS runs on top of Gecko, the browser engine of Mozilla Firefox, instead of WebKit, and can operate in both headless and non-headless modes. APIs of SlimerJS are similar to the APIs of PhantomJS but there are a few differences in their behavior. However, most of the scripts for PhantomJS run perfectly well with SlimerJS right now.
Platforms Supported Windows Mac Linux Cloud On-Premises iPhone iPad Android Chromebook		Platforms Supported Windows Mac Linux Cloud On-Premises iPhone iPad Android Chromebook
Audience Developers, AI engineers, and data teams across startups, agencies, and enterprises in industries such as e-commerce, market research, finance, recruitment, real estate, and AI/ML- any organisation that needs reliable, large-scale web data without managing its own scraping infrastructure.		Audience Web developers interested in a scriptable browser to automate and test web page interactions using JavaScript
Support Phone Support 24/7 Live Support Online		Support Phone Support 24/7 Live Support Online
API Offers API		API Offers API
Screenshots and Videos View more images or videos		Screenshots and Videos View more images or videos
Pricing $20 per 5000 credits Free Version Free Trial		Pricing Free Free Version Free Trial
Reviews/Ratings Overall 5.0 / 5 ease 5.0 / 5 features 5.0 / 5 design 5.0 / 5 support 5.0 / 5 Read all reviews		Reviews/Ratings Overall 0.0 / 5 ease 0.0 / 5 features 0.0 / 5 design 0.0 / 5 support 0.0 / 5 This software hasn't been reviewed yet. Be the first to provide a review: Review this Software
Training Documentation Webinars Live Online In Person		Training Documentation Webinars Live Online In Person
Company Information Gaffa.dev Founded: 2024 United Kingdom gaffa.dev/		Company Information SlimerJS United States slimerjs.org
Alternatives ScrapingBypass		Alternatives PhantomJS
ScrapeUp		trifleJS
ScrapingAnt		DocRaptor Expected Behavior
ScrapeDino		blanket.js Blanket.js
ZenRows View All		Karma View All
Categories AI Automation Web Scraping Web Scraping APIs		Categories Headless Browsers

Integrations JavaScript HTML Markdown Mozilla Firefox Playwright Puppeteer Selenium View All 6 Integrations		Integrations JavaScript HTML Markdown Mozilla Firefox Playwright Puppeteer Selenium View All 2 Integrations
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