Serendipity vs slow dating. Two anti-Tinder philosophies.
| Spec | Happn | Once |
|---|---|---|
| Expert score | 8.2 / 10 | 8 / 10 |
| Best for | Big-city serendipity | Slow dating |
| Price | Free / €14.99 | Free / €12.99 |
| Free trial | Free tier | Free tier |
| Members in Spain | 1.6M in Spain | 420K in Spain |
| Founded | 2014 | 2015 |
| Countries | 40 | 12 |
| Success rate | Medium | Growing |
| Audience | 22–35 city professionals. | 27–40 tired of endless swiping. |