Best OSNEXUS QuantaStor Alternatives in 2026
Updated
20 apps from NAS software ranked against OSNEXUS QuantaStor on the same published basis.
- 1OSNEXUS QuantaStor vs ZimaOS
- 2OSNEXUS QuantaStor vs TrueNAS
- 3OSNEXUS QuantaStor vs napp-it
- 4OSNEXUS QuantaStor vs NovaNAS
- 6OSNEXUS QuantaStor vs DPlaneOS
- 7OSNEXUS QuantaStor vs OpenNAS
- 8OSNEXUS QuantaStor vs PetaSAN
- 9OSNEXUS QuantaStor vs ZetaNAS
- 10OSNEXUS QuantaStor vs openmediavault
- 11OSNEXUS QuantaStor vs XigmaNAS
- 12OSNEXUS QuantaStor vs Synology Active Backup for SaaS
- 13OSNEXUS QuantaStor vs KitchenAsty
- 14OSNEXUS QuantaStor vs Rockstor
- 15OSNEXUS QuantaStor vs StarWind SAN & NAS
- 16OSNEXUS QuantaStor vs NexentaStor
- 17OSNEXUS QuantaStor vs SoftNAS
- 18OSNEXUS QuantaStor vs TurnKey File Server
- 19OSNEXUS QuantaStor vs Unraid USB Creator
- 20OSNEXUS QuantaStor vs HexOS
- 21OSNEXUS QuantaStor vs Open-E JovianDSS
OSNEXUS QuantaStor alternatives compared
| # | App | Score | Free plan | From | Runs on |
|---|---|---|---|---|---|
| 1 | ZimaOS | 6.8 | Free plan | Free | Android, API, Browser, iOS, Linux, Mac, self-hosted, Web, Windows |
| 2 | TrueNAS | 6.7 | Free plan | Free | Android, API, iOS, Linux, Mac, self-hosted, Web, Windows |
| 3 | napp-it | 6.6 | Free plan | Free | API, Linux, Mac, self-hosted, Web, Windows |
| 4 | NovaNAS | 6.5 | Free plan | Free | API, Linux, self-hosted, Web |
| 6 | DPlaneOS | 6.4 | Free plan | Free | API, Linux, self-hosted, Web |
| 7 | OpenNAS | 6.4 | Free plan | Free | Linux, self-hosted, Web |
| 8 | PetaSAN | 6.4 | Free plan | Free | Linux, self-hosted, Web |
| 9 | ZetaNAS | 6.4 | Free plan | $99/mo | self-hosted, Web |
| 10 | openmediavault | 6.3 | Free plan | Free | API, Linux, self-hosted |
| 11 | XigmaNAS | 6.3 | Free plan | Free | self-hosted, Web |
| 12 | Synology Active Backup for SaaS | 6.2 | Free plan | Free | self-hosted |
| 13 | KitchenAsty | 5.6 | No | — | Android, API, iOS, self-hosted, Web |
| 14 | Rockstor | 5.6 | No | — | API, Linux, Mac, self-hosted, Web, Windows |
| 15 | StarWind SAN & NAS | 5.2 | No | — | Linux, self-hosted, Web |
| 16 | NexentaStor | 5.1 | No | — | API, Linux, self-hosted, Web |
| 17 | SoftNAS | 5.1 | No | $0.13/mo | API, Linux, self-hosted, Web |
| 18 | TurnKey File Server | 5.1 | No | — | Linux |
| 19 | Unraid USB Creator | 5.1 | No | — | Linux, Mac, Windows |
| 20 | HexOS | 5.0 | No | — | self-hosted, Web |
| 21 | Open-E JovianDSS | 4.8 | No | — | Linux |
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Questions about OSNEXUS QuantaStor alternatives
What is the best alternative to OSNEXUS QuantaStor?
ZimaOS, number 1 in NAS software with a score of 6.8 out of 10. The others here: TrueNAS, napp-it, NovaNAS and 16 more.
What is the best free alternative to OSNEXUS QuantaStor?
ZimaOS is the best-ranked alternative with a free plan. 11 of the 20 alternatives here publish a free plan on their own pricing pages.
How are these alternatives ranked?
Ranked free-and-open first: a usable free tier and open-source code, then the platforms it runs on and its documentation.