OpenSearchvstapflow
Two self-hosted projects, compared on the numbers selfhost.directory tracks live: score, popularity, release cadence and setup effort.
| OpenSearch | tapflow | |
|---|---|---|
| Score | 76/100 | 55/100 |
| Rank in category | #7 of 41 in Search Engines | #4 of 10 in Testing |
| GitHub stars | 13 929 | 1 376 |
| Stars, last 30 days | +154 | +6 |
| Stable releases, 12 months | 11 | 10 |
| Latest release | 2.19.7 · 17 Oct 2026 | v0.30.0 · 27 Oct 2026 |
| Setup | Moderate | Moderate |
| Official Docker image | Yes | Yes |
| License | Apache-2.0 | MIT |
| Main language | Java | Typescript |
Which one should you pick?
OpenSearch scores 76/100 against 55/100 for tapflow, so it is the safer default.
OpenSearch ships more often: 11 stable releases in the past year, against 10 for tapflow.
OpenSearch is growing faster right now (+154 stars in 30 days).
OpenSearch details →tapflow details →
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