# NetworkOptimizer vs OpenSearch

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

| | NetworkOptimizer | OpenSearch |
|---|---|---|
| Score | 56/100 | 76/100 ✓ |
| Rank in category | #17 of 48 in Network Monitoring | #7 of 41 in Search Engines |
| GitHub stars | 1 211 | 13 923 ✓ |
| Stars, last 30 days | — | +158 |
| Stable releases, 12 months | 23 ✓ | 11 |
| Latest release | v2.10.3 · 28 Oct 2026 ✓ | 2.19.7 · 17 Oct 2026 |
| Setup | Moderate | Moderate ✓ |
| Official Docker image | Yes | Yes |
| License | Other | Apache-2.0 |
| Main language | C# | Java |

## Which one should you pick?

OpenSearch scores 76/100 against 56/100 for NetworkOptimizer, so it is the safer default.

NetworkOptimizer ships more often: 23 stable releases in the past year, against 11 for OpenSearch.

OpenSearch is growing faster right now (+158 stars in 30 days).

## Details

- [NetworkOptimizer](https://selfhost.directory/project/networkoptimizer) (markdown: https://selfhost.directory/project/networkoptimizer.md)
- [OpenSearch](https://selfhost.directory/project/opensearch) (markdown: https://selfhost.directory/project/opensearch.md)

---
Source: https://selfhost.directory/compare/networkoptimizer-vs-opensearch