| Trustpilot | 24,788 | https://business.trustpilot.com |
| Judge.me | 8,635 | https://judge.me |
| Loox | 5,279 | https://loox.app |
| Stamped | 4,495 | https://stamped.io/ |
| Trusted Shops | 3,545 | https://www.trustedshops.co.uk |
| Bazaarvoice Reviews | 2,105 | https://www.bazaarvoice.com/products/ratings-and-reviews/ |
| Clutch | 1,605 | https://clutch.co/content/add-review-widget-your-website |
| Feefo | 1,410 | https://www.feefo.com |
| Senja | 1,039 | https://senja.io |
| PowerReviews | 736 | https://www.powerreviews.com/ |
| Repuso | 673 | https://repuso.com |
| Fera | 348 | https://fera.ai/ |
| Customer Alliance | 323 | https://www.customer-alliance.com |
| Review Wave | 323 | https://www.reviewwave.com |
| Avis Verifies | 304 | https://www.netreviews.com |
| Reputon | 260 | https://reputon.com |
| ReviewSolicitors | 228 | https://www.reviewsolicitors.co.uk |
| Shapo | 166 | https://shapo.io/ |
| Thimatic | 142 | https://thimatic-apps.com/ |
| TestFreaks | 131 | https://www.testfreaks.com |