As of October 29, 2026, Optimizely Rollouts is used by 25,707 websites in the TechLeads index: 0.19% of all Analytics detections, the 41st most-used of 269 Analytics technologies.
Websites using each technology in the TechLeads index, and its share of all Analytics detections.
| # | Technology | Websites | Share |
|---|---|---|---|
| 1 | Facebook Pixel | 3,614,702 | 26.4% |
| 2 | Google Universal Analytics | 1,966,373 | 14.3% |
| 3 | Site Kit | 1,679,106 | 12.3% |
| 4 | Microsoft Clarity | 1,120,436 | 8.2% |
| 5 | MonsterInsights | 555,188 | 4.1% |
| 6 | Matomo Analytics | 469,910 | 3.4% |
| 7 | TikTok Pixel | 387,977 | 2.8% |
| 8 | Linkedin Insight Tag | 345,704 | 2.5% |
Rows link to each competitor's market share page where one exists. The table lists the 21 most-used technologies; ranks are by website count.
See all 25,707 websites using Optimizely Rollouts or download the full list as a CSV for $29.
TechLeads scans public websites and detects Optimizely Rollouts from signals in the page HTML, scripts, cookies, HTTP headers and DNS records. Market share is Optimizely Rollouts's website count divided by the website counts of all Analytics technologies we track; a site using two Analytics tools counts for both. Counts were last refreshed on October 29, 2026 and update daily.
Optimizely Rollouts accounts for 0.19% of Analytics detections in the TechLeads index (25,707 websites), which makes it the 41st most-used of 269 Analytics technologies we track.
TechLeads currently detects Optimizely Rollouts on 25,707 websites.
By number of websites, the largest Analytics technologies besides Optimizely Rollouts are Facebook Pixel (3,614,702), Google Universal Analytics (1,966,373), Site Kit (1,679,106), Microsoft Clarity (1,120,436), MonsterInsights (555,188).
Websites using Optimizely Rollouts include time.com, mailchimp.com, asana.com, prezi.com, teespring.com, kotlinlang.org. The full list of 25,707 websites can be exported as a CSV for $29.
| 9 |
| PixelYourSite |
| 286,842 |
| 2.1% |
| 10 | Naver Analytics | 248,312 | 1.8% |
| 11 | Facebook Pixel View Content | 221,079 | 1.6% |
| 12 | Klaviyo Abandoned Cart | 178,995 | 1.3% |
| 13 | Google Analytics Enhanced eCommerce | 169,353 | 1.2% |
| 14 | Klaviyo Identification | 163,011 | 1.2% |
| 15 | HubSpot Analytics | 162,044 | 1.2% |
| 16 | Quantcast Measure | 143,450 | 1.0% |
| 17 | Plausible | 128,471 | 0.94% |
| 18 | Pinterest Conversion Tag | 111,829 | 0.82% |
| 19 | Google Analytics Classic | 109,594 | 0.80% |
| 20 | VK Pixel | 106,080 | 0.77% |
| 21 | Optimizely Rollouts | 25,707 | 0.19% |
