| Similarity | Rank | |
|---|---|---|
| noblenet | 0.925 | 73803 |
| openodb | 0.921 | 69617 |
| centerline | 0.919 | 63472 |
| interleaf | 0.918 | 40642 |
| cadam | 0.917 | 69846 |
| sqlbase | 0.915 | 84840 |
| uniface | 0.915 | 48607 |
| netlabs | 0.914 | 75212 |
| qualix | 0.913 | 65404 |
| xdb | 0.911 | 91199 |
| miserver | 0.910 | 74174 |
| digiboard | 0.909 | 62866 |
| framemaker | 0.908 | 57654 |
| sparcsystems | 0.906 | 52554 |
| qume | 0.906 | 86127 |
| picks | 0.903 | 85952 |
| 3000 | 0.903 | 72338 |
| astec | 0.902 | 91320 |
| non-unix | 0.902 | 66254 |
| debuts | 0.901 | 45719 |
| esix | 0.901 | 54865 |
| objectime | 0.900 | 88820 |
| teamware | 0.900 | 92308 |
| sequelink | 0.900 | 91161 |
| co-developing | 0.899 | 84454 |