Websites Using Optimizely
A verified list of websites running Optimizely for A/B testing, experimentation, and personalization — ideal for agencies and vendors selling into the CRO and digital experience space.
Download Full ListExample Optimizely Websites
Showing 13 of 2,064 websites in our database
| Website | Tech Stack | Rank | |
|---|---|---|---|
| zipcar.co.uk | Optimizely Drupal React Google Analytics | 731 | View |
| nugs.tv | OptimizelyGoogle Analytics | 919 | View |
| fcm.travel | OptimizelyDrupal Google Tag Manager | 1,240 | View |
| dina.se | Optimizely | 1,522 | View |
| therenditionproject.org.uk | OptimizelyGoogle Analytics | 1,556 | View |
| methodisthospital.org | Optimizely WordPressGoogle Tag Manager WooCommerce | 1,585 | View |
| medco-athletics.com | Optimizely Magento Hotjar | 1,781 | View |
| techtarget.com | OptimizelyWordPressGoogle Tag Manager | 1,808 | View |
| elastic.co | OptimizelyReactGoogle Tag Manager | 1,822 | View |
| foxbusiness.com | Optimizely | 1,830 | View |
| elsevier.com | OptimizelyReact | 1,896 | View |
| lendingtree.com | OptimizelyWordPress | 1,951 | View |
| ledger.fr | OptimizelyWordPressGoogle Tag Manager Shopify | 1,997 | View |
This is just a small sample. Get full access to all 2,064 Optimizely websites with complete technology stacks and contact details.
Download Complete DatabaseEnterprise-grade audience
Optimizely is favored by large publishers, travel brands, and enterprise marketing teams running experimentation programs — a strong fit for CRO consultancies, analytics tools, and digital experience vendors.
Verified & refreshed
Every domain is checked for live Optimizely tracking and experimentation scripts before it's added, and the database is rescanned regularly so stale or inactive sites get dropped.
Frequently Asked Questions
Everything you need to know about our Optimizely website database
What is Optimizely?
Optimizely is an experimentation and digital experience platform used for A/B testing, feature flagging, and content personalization. It's widely adopted by enterprise teams looking to optimize conversion rates and user experience.
How do you detect Optimizely on a website?
We scan for Optimizely's snippet, experiment containers, and SDK calls in a site's source code. Only domains with a live, confirmed Optimizely integration are added to the database.
What's included for each website?
Domain, site rank, and the full detected technology stack — including the CMS, frontend framework, analytics tools, and other marketing apps running alongside Optimizely.
Who is this database useful for?
CRO and experimentation consultancies, analytics and personalization vendors, competing or complementary testing platforms, and anyone selling tools to enterprise teams already investing in optimization programs.
What format is the data in?
The full database is exported as CSV, so it drops straight into your CRM, outreach tool, or spreadsheet of choice.
Explore Other Technologies
Looking for leads using other platforms? Browse our verified databases for additional technologies.
Start Reaching Optimizely Users Today
Download our verified database of 2,064 Optimizely websites and start building your pipeline of experimentation and CRO leads.
Download Full Lead List NowInstant access