Optimizely
Optimizely is an experimentation platform that helps developers build and run A/B tests on websites.
- 541
Usage over time
Trend data starts with the first full crawl. We take a snapshot of every technology's usage at the end of each monthly crawl cycle, so the first point appears once the current cycle completes and the trend line after the second.
Market share
- A/B Testing12%
Share of indexed sites in the category that use Optimizely.
Compare with
Frequently paired with
Share of sites using Optimizely that also use each of these, from a sample of up to 5,000 sites.
- HSTSSecurity81%
541 sites use Optimizely
Showing the top 50. Filter and browse all sites
- zoom.usOne platform to connect | Zoomsince 28 Sept 2026
- bit.lyBitly | Short URLs, QR Codes, and Moresince 28 Sept 2026
- cnn.comBreaking News, Latest News and Videos | CNNsince 28 Sept 2026
- bbc.comBBC Home - Breaking News, World News, US News, Sports, Business, Innovation, Climate, Culture, Travel, Video & Audiosince 28 Sept 2026
- slack.comSlack | AI Work Platform & Productivity Toolssince 28 Sept 2026
- zendesk.comPlateforme de service client basée sur l’IA | Zendesksince 28 Sept 2026
- gitlab.comGitLab - Speed with control for agentic software engineeringsince 28 Sept 2026
- npr.orgNPR - Breaking News, Analysis, Music, Arts & Podcasts : NPRsince 28 Sept 2026
- klaviyo.comKlaviyo : marketing par e-mail et SMS boostés par l’IA | CRM B2Csince 28 Sept 2026
- optimizely.comOptimizely - AI to create and optimize digital experiencessince 28 Sept 2026
- mailchimp.comDie E-Mail-Marketing-Plattform, jetzt mit SMS | Mailchimpsince 28 Sept 2026
- mixpanel.comProduct Intelligence Platform for the AI Era | Mixpanelsince 28 Sept 2026
- zoom.comOne platform to connect | Zoomsince 28 Sept 2026
- jetbrains.comJetBrains: Essential tools for software developers and teamssince 28 Sept 2026
- mailchi.mpDie E-Mail-Marketing-Plattform, jetzt mit SMS | Mailchimpsince 28 Sept 2026
- change.orgLe changement commence ici · Change.orgsince 28 Sept 2026
- netgear.comNETGEAR: Advanced WiFi & Networkingsince 28 Sept 2026
- nypost.comNew York Post – Breaking News, Top Headlines, Photos & Videossince 28 Sept 2026
- fortune.comFortune - Fortune 500 Daily & Breaking Business Newssince 28 Sept 2026
- eepurl.comDie E-Mail-Marketing-Plattform, jetzt mit SMS | Mailchimpsince 28 Sept 2026
- sky.comDiscover TV, Broadband & Mobile Phone Packages with Skysince 28 Sept 2026
- wikihow.comwikiHow: How-to instructions you can trust.since 28 Sept 2026
- ninjarmm.comNinjaOne Unified IT Operations Platform | Unify & Modernize ITsince 28 Sept 2026
- techtarget.comTechTarget - Global Network of Information Technology Websites and Contributorssince 28 Sept 2026
- unicef.orgUNICEF, for every childsince 28 Sept 2026
- asu.eduASU Homepage | Arizona State Universitysince 28 Sept 2026
- gallup.comGallup - Workplace Advisory Services & Global Analyticssince 28 Sept 2026
- asana.comsince 28 Sept 2026
- elastic.coElastic — The Search AI Company | Elasticsince 28 Sept 2026
- screenconnect.comRemote Support & Access Solutions | ScreenConnectsince 28 Sept 2026
- inmotionhosting.comBest Web Hosting, VPS, Dedicated Servers for Business 2026 | InMotion Hostingsince 28 Sept 2026
- zend.comEnterprise PHP Development Platform | Expert PHP Support | Zendsince 28 Sept 2026
- scmp.comBreaking China, Asia, HK News, Opinions and Insights | South China Morning Postsince 28 Sept 2026
- visa.comVisa, un leader de confiance dans les paiements numériques | Visasince 28 Sept 2026
- parallels.comParallels | Run Windows on Mac, VDI, and Enterprise Virtualization Solutionssince 28 Sept 2026
- starbucks.comStarbucks Coffee Companysince 28 Sept 2026
- capitalone.comCapital One | Credit Cards, Checking, Savings & Auto Loanssince 28 Sept 2026
- heart.orgAmerican Heart Association | To be a relentless force for a world of longer, healthier livessince 28 Sept 2026
- ctvnews.caCTV News – Breaking News and Video, Canada News Todaysince 28 Sept 2026
- freshdesk.comAI-Powered Customer Service Software | Freshdesk | Freshworkssince 28 Sept 2026
- unimelb.edu.auThe University of Melbourne - Australia's #1 Ranked Universitysince 28 Sept 2026
- esquire.comEsquire - Men's Fashion, Cocktails, Politics, Interviews, and Womensince 28 Sept 2026
- elle.comFashion Magazine - Beauty Tips, Fashion Trends, & Celebrity News - ELLEsince 28 Sept 2026
- docusign.comDocusign | #1 in Electronic Signature and Intelligent Agreement Managementsince 28 Sept 2026
- goodhousekeeping.comGood Housekeeping: Trusted Home Advice, Product Reviews & Recipessince 28 Sept 2026
- hootsuite.comSocial Media Marketing and Management Tool | Hootsuitesince 28 Sept 2026
- cosmopolitan.comCosmopolitan.com - The Women's Magazine for Dating Advice, Relationships, and Celebrity Newssince 28 Sept 2026
- cvent.comCvent | Event Platform for In-person, Virtual, and Hybrid Events & Webinarssince 28 Sept 2026
- wasabisys.comStore More and Do More with Your Data | Wasabisince 28 Sept 2026
- paysafecard.comDécouvre comment tu peux payer en liquide e | PaysafeCard FRsince 28 Sept 2026