Keak - AI A/B Testing & CRO Tool is a strong option, but it is not the right fit for everyone. Below are 10 alternatives compared on rating, install base, pricing and the use case each one actually wins on.
Let AI optimize your website 24/7. No code required. Keak is the AI-powered A/B testing platform that generates, tests, and deploys winning page variants automatically. Our model is fine-tuned on thousands of successful conversion rate optimization tests so it knows what works. How it works: Install the Keak pixel (just 34kb, 6x lighter than competitors). Open the extension on any page. Click generate. Keak creates A/B test variants using AI, runs the experiment, and when a winner is found, automatically launches the next test. Your site improves on autopilot. Key features: AI-generated A/B test variants (headlines, CTAs, images, layouts) AutoPilot mode: continuous testing without manual intervention No-code visual web editor: edit any page directly in your browser AI image and video generation for testing visual assets Shopify, WordPress, Webflow, Framer, and Squarespace support Ultra-light 34kb pixel with zero SEO impact Statistical significance tracking and analytics dashboard Who it's for: Marketers, growth teams, e-commerce merchants, startup founders, and agencies who want to increase conversion rates without hiring developers or paying for enterprise tools. Get started free. Install the extension and launch your first test in minutes.
| Extension | Rating | Users | Pricing | Best for |
|---|---|---|---|---|
| Keak - AI A/B Testing & CRO Tool (original) | 5.0 | 1K+ | Free | AI-powered A/B testing that optimizes your website automatically. Generate variants, run tests & boost conversions. No code needed. |
| Adobe Acrobat: PDF edit, convert, sign tools | 4.4 | 311M+ | Freemium | Do more in Google Chrome with Adobe Acrobat PDF tools. View, fill, comment, sign, and try convert and compress tools. |
| Adblock Plus - free ad blocker | 4.4 | 37M+ | Freemium | Users who want an easy-to-use ad blocker with optional acceptable ads support. |
| Chrome Remote Desktop | 3.1 | 37M+ | Free | Chrome Remote Desktop extension |
| VPN for Chrome: NordVPN proxy protection | — | — | Free | Connect to the fastest VPN out there — NordVPN. Hide your IP, block ads, and be safer online with our VPN proxy extension for Chrome |
| Free VPN for Chrome - VPN Proxy VeePN | 4.5 | 14M+ | Free | VeePN is a VPN extension that unblocks websites and secures your connection with encrypted tunneling and unlimited bandwidth. |
| Tampermonkey | 4.7 | 11M+ | Free | Power users who want to customize websites and automate tasks with userscripts. |
| Adblock for Youtube™ | 4.4 | 10M+ | Free | ✓ Permissions: like common ad-blocking extensions we do need default permissions on every website to remove ads or popups for exam. |
| Foxit PDF Creator | — | — | Free | To convert the web page to Foxit PDF |
| LastPass: Free Password Manager | 4.2 | 8M+ | Free | Users who want a free, feature-rich password manager with cross-device sync. |
| Browsec VPN - Free VPN for Chrome | 4.5 | 8M+ | Free | Browsec VPN is a Chrome VPN extension that protects your IP from Internet threats and lets you browse privately for free. |
Do more in Google Chrome with Adobe Acrobat PDF tools. View, fill, comment, sign, and try convert and compress tools.
Why it replaces Keak - AI A/B Testing & CRO Tool: Another popular Productivity extension: Do more in Google Chrome with Adobe Acrobat PDF tools. View, fill, comment, sign, and try convert and compress tools.
Remove ads on YouTube and everywhere else you browse.
Why it replaces Keak - AI A/B Testing & CRO Tool: Another popular Productivity extension: Remove ads on YouTube and everywhere else you browse.
Chrome Remote Desktop extension
Why it replaces Keak - AI A/B Testing & CRO Tool: Another popular Productivity extension: Chrome Remote Desktop extension
Connect to the fastest VPN out there — NordVPN. Hide your IP, block ads, and be safer online with our VPN proxy extension for Chrome
Why it replaces Keak - AI A/B Testing & CRO Tool: Another popular Productivity extension: Connect to the fastest VPN out there — NordVPN. Hide your IP, block ads, and be safer online with our VPN proxy extension for Chrome
VeePN is a VPN extension that unblocks websites and secures your connection with encrypted tunneling and unlimited bandwidth.
Why it replaces Keak - AI A/B Testing & CRO Tool: Another popular Productivity extension: VeePN is a VPN extension that unblocks websites and secures your connection with encrypted tunneling and unlimited bandwidth.
Tampermonkey lets you install and run userscripts to customize websites, automate repetitive tasks and enhance functionality.
Why it replaces Keak - AI A/B Testing & CRO Tool: Another popular Productivity extension: Tampermonkey lets you install and run userscripts to customize websites, automate repetitive tasks and enhance functionality.
✓ Permissions: like common ad-blocking extensions we do need default permissions on every website to remove ads or popups for exam.
Why it replaces Keak - AI A/B Testing & CRO Tool: Another popular Productivity extension: ✓ Permissions: like common ad-blocking extensions we do need default permissions on every website to remove ads or popups for exam.
To convert the web page to Foxit PDF
Why it replaces Keak - AI A/B Testing & CRO Tool: Another popular Productivity extension: To convert the web page to Foxit PDF
LastPass is an award-winning password manager for secure credential management on any device.
Why it replaces Keak - AI A/B Testing & CRO Tool: Another popular Productivity extension: LastPass is an award-winning password manager for secure credential management on any device.
Browsec VPN is a Chrome VPN extension that protects your IP from Internet threats and lets you browse privately for free.
Why it replaces Keak - AI A/B Testing & CRO Tool: Another popular Productivity extension: Browsec VPN is a Chrome VPN extension that protects your IP from Internet threats and lets you browse privately for free.
Direct comparisons with the extensions people weigh against it.
Adobe Acrobat: PDF edit, convert, sign tools is the closest match. Another popular Productivity extension: Do more in Google Chrome with Adobe Acrobat PDF tools. View, fill, comment, sign, and try convert and compress tools.
Yes — Chrome Remote Desktop, VPN for Chrome: NordVPN proxy protection, Free VPN for Chrome - VPN Proxy VeePN are free.
