mem0vsscalar
Two self-hosted projects, compared on the numbers selfhost.directory tracks live: score, popularity, release cadence and setup effort.
| mem0 | scalar | |
|---|---|---|
| Score | 86/100 | 76/100 |
| Rank in category | #2 of 166 in Developer Tools | #3 of 13 in API |
| GitHub stars | 68 008 | 16 335 |
| Stars, last 30 days | +2 095 | +156 |
| Stable releases, 12 months | 82 | 46 |
| Latest release | ts-v3.3.1 · 25 Sept 2026 | release-2026-10-28-0d01943 · 28 Oct 2026 |
| Setup | Easy | Easy |
| Official Docker image | No | Yes |
| License | Apache-2.0 | MIT |
| Main language | Python | Typescript |
Which one should you pick?
mem0 scores 86/100 against 76/100 for scalar, so it is the safer default.
mem0 ships more often: 82 stable releases in the past year, against 46 for scalar.
mem0 is growing faster right now (+2 095 stars in 30 days).
mem0 details →scalar details →