# OpenViking vs R2R

> Two self-hosted projects, compared on the numbers selfhost.directory tracks live: score, popularity, release cadence and setup effort.

| | OpenViking | R2R |
|---|---|---|
| Score | 82/100 ✓ | 59/100 |
| Rank in category | #8 of 209 in AI Agents | #6 of 7 in RAG |
| GitHub stars | 41 062 ✓ | 8 047 |
| Stars, last 30 days | +2 496 | — |
| Stable releases, 12 months | 55 ✓ | 0 |
| Latest release | v0.5.2.1 · 27 Oct 2026 | — |
| Setup | Moderate ✓ | Moderate |
| Official Docker image | Yes ✓ | No |
| License | AGPL-3.0 | MIT |
| Main language | Python | Python |

## Which one should you pick?

OpenViking scores 82/100 against 59/100 for R2R, so it is the safer default.

OpenViking ships more often: 55 stable releases in the past year, against 0 for R2R.

OpenViking is growing faster right now (+2 496 stars in 30 days).

## Details

- [OpenViking](https://selfhost.directory/project/openviking) (markdown: https://selfhost.directory/project/openviking.md)
- [R2R](https://selfhost.directory/project/r2r) (markdown: https://selfhost.directory/project/r2r.md)

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Source: https://selfhost.directory/compare/openviking-vs-r2r