#13 of 25 shared storage platforms for virtualization · Updated October 2026
croit review 2026
croit (Ceph management and support) · Dependable builder
croit ranks #13 of 25 shared storage platforms for virtualization in the Virtualization Storage Ledger 2026, with a Ledger Index of 58 out of 100. A small German vendor's management layer and support for upstream Ceph: fast monthly releases and NVMe-oF failover, with no public price list or support policy.
Scores
Source: Virtualization Storage Ledger 2026, edition 2026-10-16. How each score works: methodology.
Pros
- Hardware and deployment freedom4.5/5
- Data services core4/5
- Resilience and HA4/5
- Scale and topology4/5
Cons
- Kubernetes and containers1.5/5
What the Ledger says
croit delivers upstream Ceph with a management layer that moved fast in 2026: NVMe-oF with gateway failover, a rebuilt SMB gateway, S3 multisite and an Enhanced build of Ceph, all within five releases. Its capability therefore tracks the engine closely, and the half steps it loses are where croit's own pages do not confirm what the engine can do, such as stretch mode, mirroring in the UI and encryption at rest. The scores carry the lowest evidence grade in the group because the vendor publishes no prices, no support windows and no release dates, and its documentation was unreachable when checked. Ask for the licence terms and the support policy in writing before anything else.
croit uses AI inside its own support process and sells a separate model gateway, but the storage product itself has no AI feature and no official agent interface beyond the REST API. If the internal MCP server ships, the agent strand should be re-scored.
Capability by area
Buying, lock-in and release record
Buying and licence (commercial risk)(lower is better)
- Price and licence volatility2.5
- No public price or metric; a second edition appeared in 2026 with no statement on cost
- Purchase constraints2.5
- Licence required for any SLA; terms not public; no free tier found
- Channel and access2.5
- Direct sales and consulting only; pricing page 404 and documentation 503 when checked
- Owner stability2.5
- Small founder-owned company with no outside capital; stability depends on three people
- Cost of staying supported2
- Unknown; the Core image runs upstream Ceph and monthly releases suggest frequent but small updates
Technical lock-in(lower is better)
- Formats0.5
- Stock Ceph: RBD, CephFS, S3
- Export path1.5
- Core is upstream Ceph and Enhanced can switch back to Core without data migration; leaving croit for plain Ceph is not documented
- Stack coupling2.5
- PXE-booted immutable OS images replace cephadm; the management node is a single x86-64 component
- Hardware / cloud coupling1
- Commodity x86 and Arm servers; croit also sells servers; no cloud attach
- Skills and tooling coupling2
- croit UI, REST API and templates on top of Ceph skills
Release credibility
- Cadence3.5
- Year-month version labels show a near-monthly rhythm (v2605, v2607, v2608, v2609), but the posts carry no dates and no schedule is published
- Roadmap transparency1.5
- Release posts only; no roadmap, no public tracker, documentation unreachable on 2026-10-15
- Say-do3
- No dated promises to check; experimental items are labelled as such
- Velocity4
- Several substantive items per release in 2026: SMB rebuild, S3 multisite, Enhanced variant, NVMe-oF failover
- Lifecycle stability2.5
- Backend language rewrite, a new Core and Enhanced split and a skipped Squid in one year; no support windows published
Partners and services
- Partner programme openness2
- No partner programme found; croit itself is a Proxmox Gold Partner and sells direct
- Multi-tenancy and self-service2.5
- Pools, RGW multisite, SMB users and groups; no self-service portal
- API and infrastructure-as-code3
- REST API, event scripts and configuration templates; no Terraform or Ansible content found
- Skills and certification2
- croit offers consulting and training; no certification
Alternatives to croit
Questions about croit
Is croit any good?
croit ranks #13 of 25 shared storage platforms for virtualization in the Virtualization Storage Ledger 2026, with a Ledger Index of 58 out of 100. Its strongest areas are hardware and deployment freedom, data services core, resilience and ha. Its weakest are kubernetes and containers.
What are the best alternatives to croit?
The closest by Ledger Index are Lightbits (58), Longhorn (57.9), ONTAP Select (58.3), StorPool (56.8).
How is croit licensed and sold?
No public price or metric; a second edition appeared in 2026 with no statement on cost.
How much lock-in does croit bring?
croit scores 7.5 out of 25 on technical lock-in (lower is better). Export path: Core is upstream Ceph and Enhanced can switch back to Core without data migration; leaving croit for plain Ceph is not documented.
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