| Optimizely | 644 | https://www.optimizely.com |
| Complianz | 551 | https://complianz.io |
| Google Optimize | 346 | https://optimize.google.com |
| Kameleoon | 202 | https://kameleoon.com/ |
| AB Tasty | 194 | https://www.abtasty.com |
| Convert | 105 | https://www.convert.com |
| Dynamic Yield | 101 | https://www.dynamicyield.com |
| Monetate | 84 | https://monetate.com |
| GrowthBook | 60 | https://www.growthbook.io |
| Zoho PageSense | 52 | https://www.zoho.com/pagesense/ |
| Optibase | 51 | https://www.optibase.io |
| Adobe Target | 44 | https://www.adobe.com/marketing/target.html |
| Intellimize | 44 | https://www.intellimize.com |
| Intelligems | 40 | https://www.intelligems.io/ |
| Nelio Testing | 25 | https://neliosoftware.com/testing |
| SiteSpect | 25 | https://www.sitespect.com |
| Omniconvert | 14 | https://www.omniconvert.com |
| Trbo | 11 | https://www.trbo.com |
| Ptengine | 7 | https://www.ptengine.com |
| UserZoom | 3 | https://www.userzoom.com |