| best open source search engine | 1.24 | 0.5 | 9508 | 30 | 94 |
| best neutral search engine open source | 1.58 | 0.4 | 7004 | 38 | 15 |
| open source search engine | 0.45 | 0.5 | 8058 | 25 | 57 |
| open source search engine software | 1.74 | 0.2 | 4084 | 34 | 47 |
| best open search engine | 1.58 | 0.4 | 5809 | 23 | 41 |
| open source search engine like google | 1.96 | 0.9 | 3565 | 37 | 44 |
| open source web search engine | 0.08 | 0.7 | 6887 | 29 | 9 |
| open source search engine code | 1.58 | 0.7 | 1370 | 30 | 93 |
| best free search engine | 1.33 | 0.7 | 2178 | 23 | 60 |
| what the best search engine | 1.25 | 0.5 | 9987 | 27 | 94 |
| best online search engine | 1.48 | 0.5 | 5286 | 25 | 3 |
| most neutral search engine | 0.02 | 0.9 | 54 | 26 | 26 |
| most politically neutral search engine | 1.28 | 0.8 | 3861 | 38 | 52 |
