The honest test
Cozystack fits when at least three of:
- Regulated data — banking, healthcare, public sector data with sovereignty / residency requirements
- Multi-tenant model — SaaS / customer-facing / cross-BU isolation needed
- Sustained workloads — 24/7 utilization where dedicated economics beat hyperscaler
- Internal platform team — capacity to operate (or building it)
- AI/GPU workloads at scale — sustained inference / training
- Specific exit trigger — VMware migration, hyperscaler repatriation
If you have 0-1 of these, Cozystack is over-engineering. If 2, marginal. If 3+, fits.
When it doesn’t fit — what to do instead
For SMB without regulated data
- Hyperscaler-managed deployments (AWS, Azure, GCP) — operationally simple
- DigitalOcean / Hetzner / OVHcloud — managed cloud-adjacent
- Proxmox VE for on-prem virtualization
For mid-market with simple needs
- Vanilla Kubernetes if container-only — lighter than Cozystack
- Existing managed cloud if it works — don’t fix what isn’t broken
- Hetzner cloud + VPS if team is small — operationally simple
When it does fit — examples
Mid-market with regulated data
- Regional bank with multi-jurisdictional operations under DORA
- Mid-size insurance carrier with claims-processing AI on regulated data
- Public-sector or quasi-public with procurement-mandated sovereignty
Mid-market becoming multi-tenant
- SaaS company with 100+ customers needing hard isolation
- B2B platform serving regulated industry customers
- Specialty cloud product for vertical market
Mid-market with strong platform team
- Mid-market with intentional in-house platform engineering investment
- Fast-growing tech-mid-market scaling beyond hyperscaler simple model
Ænix engagement model for mid-market
- 15-minute fit-check call — free, no sales pressure
- Architecture review (5-10 days) — if mid-market wants structured assessment
- Phase 2 implementation — only if it actually fits
For most SMB outreach, the honest answer is “stay where you are.” We’re explicit about this.
Test yourself: when Cozystack fits SMB / mid-market
5 questions · ~2 min