<ysnp.info>
Project Statistics 29 Oct 2026Open Y combines the databases for FTDNA, YFull, and TheYTree creating something far larger than any of them.
Database | Number Haplogroups | Total SNPs | Recurrent SNPs | Total Testers |
| Open Y | 162,832 | 1,404,668 | Under Review | ~1,068,121 † |
| FTDNA | 110,387 | 899,572 | 34,262 | 724,238 |
| YFull | 43,760 | 447,643 | 14,704 | ~287,050 † |
| TheYTree | 50,345 | 522,684 | 19,546 | ~330,245 † |
| YBrowse | n/a | 3,057,726 * | n/a | n/a |
* Total number of registered SNPs