OpenSpace pricing
1 plan read from openspaceproject.com
OpenSpaceFree Open-source astrovisualization software; Windows precompiled binary; Linux source code Read 9 Oct 2026 · openspaceproject.com
In short
- OpenSpace has a free plan (OpenSpace).
What the alternatives costAll alternatives →
| Tool | From | Free plan | Free trial |
|---|---|---|---|
| Gaia Sky | — | Yes | No |
| SkyORB | — | Yes | No |
| Solar System Scope | — | Yes | No |
| NASA Eyes | — | Yes | No |
| Cosmic Watch | $0.42/mo | Yes | No |
| ISS Detector | — | Yes | No |
| Heavens-Above | — | Yes | No |
| Celestia | — | Yes | No |