| Trustpilot | 25,739 | https://business.trustpilot.com |
| Judge.me | 8,761 | https://judge.me |
| Loox | 5,485 | https://loox.app |
| Stamped | 4,762 | https://stamped.io/ |
| Trusted Shops | 3,800 | https://www.trustedshops.co.uk |
| Bazaarvoice Reviews | 2,636 | https://www.bazaarvoice.com/products/ratings-and-reviews/ |
| Clutch | 1,608 | https://clutch.co/content/add-review-widget-your-website |
| Feefo | 1,418 | https://www.feefo.com |
| Senja | 1,044 | https://senja.io |
| PowerReviews | 744 | https://www.powerreviews.com/ |
| Repuso | 673 | https://repuso.com |
| Fera | 353 | https://fera.ai/ |
| Customer Alliance | 327 | https://www.customer-alliance.com |
| Review Wave | 323 | https://www.reviewwave.com |
| Avis Verifies | 322 | https://www.netreviews.com |
| Reputon | 271 | https://reputon.com |
| ReviewSolicitors | 229 | https://www.reviewsolicitors.co.uk |
| Shapo | 173 | https://shapo.io/ |
| Thimatic | 145 | https://thimatic-apps.com/ |
| TestFreaks | 134 | https://www.testfreaks.com |