| 1 | http://seotoolseo.com/backlink-checker | 16,20,197 | Oct-15 |
| 2 | http://backlinkwatch.com/ | 18,975 | Oct-15 |
| 3 | http://smallseotools.com/backlink-checker/ | 3,229 | Oct-15 |
| 4 | https://www.ranksignals.com/ | 15,986 | Oct-15 |
| 5 | https://monitorbacklinks.com/seo-tools/free-backlink-checker | 23,806 | Oct-15 |
| 6 | http://www.checkyourlinkpopularity.com/ | 72,855 | Oct-15 |
| 7 | https://majestic.com/ | 3,396 | Oct-15 |
| 8 | https://moz.com/researchtools/ose/ | 912 | Oct-15 |
| 9 | https://www.linkody.com/en/seo-tools/free-backlink-checker | 37,796 | Oct-15 |
| 10 | http://www.webseoanalytics.com/free/seo-tools/link-popularity-checker.php | 35,981 | Oct-15 |
| 11 | http://www.seoreviewtools.com/valuable-backlinks-checker/ | 17,517 | Oct-15 |