Azure Alternative On-Premise Infrastructure That Outperforms the Cloud
Microsoft Azure pricing grows more complex each year. We provide a proven Azure exit path: migrate to on-premise infrastructure you own, with lower costs and complete data control.
The Azure Lock-In Problem
Azure AD, SQL, Blob Storage, and DevOps create dependency chains designed to increase switching costs.
Azure Costs You Eliminate
- Per-user licensing (Azure AD P1/P2, M365 E3/E5)
- SQL Database DTU charges
- Blob storage egress fees
- Premium tier service charges that scale with headcount
What You Gain On-Premise
- Fixed infrastructure costs that do not scale with headcount
- Complete data control on your hardware
- No vendor lock-in with open-source alternatives
- Encryption keys only you hold
Azure to On-Premise Replacements
Every Azure service has a proven on-premise equivalent.
Azure AD to Directory Services
Migrate to Active Directory, FreeIPA, or Samba AD. SSO via Keycloak or Authentik with SAML/OIDC support.
Azure SQL to PostgreSQL
Self-hosted PostgreSQL with Patroni HA clustering. Performance often exceeds Azure SQL on dedicated NVMe hardware.
Blob Storage to MinIO
S3-compatible object storage on your hardware. Applications need only endpoint configuration changes.
DevOps to Self-Hosted CI/CD
Git repositories to Gitea or GitLab. Pipelines convert to GitLab CI or Jenkins. Full history preservation.
Key Vault to HashiCorp Vault
Enterprise secret management with dynamic secrets, PKI, and encryption-as-a-service on your infrastructure.
Networking to On-Premise
VLANs, nftables, HAProxy, and WireGuard VPN replace Azure Virtual Networks, NSGs, and Application Gateway.
Our Azure Exit Process
Azure dependency mapping across all subscriptions
Alternative architecture design with HA and security
Service-by-service migration in dependency order
Validation, cutover, and Azure decommission
Post-migration optimization and support
Ongoing managed services for on-premise infrastructure
Frequently Asked Questions
How long does an Azure exit take?
Typical migrations take 4 to 12 weeks depending on environment complexity. Identity services migrate first, then databases, storage, compute, and finally networking and DNS.
Will there be downtime during migration?
Our methodology maintains parallel environments with synchronized data until validation is complete. DNS cutover happens only after on-premise workloads are fully tested.
What about applications that require Azure?
Some SaaS integrations genuinely benefit from remaining in Azure. We design hybrid architectures when needed, keeping only what truly requires Azure while repatriating everything else.
Do you have experience with these migrations?
Yes. We operate all recommended alternatives in our own production infrastructure: PostgreSQL, MinIO, Keycloak, Gitea, Proxmox, and comprehensive monitoring. This is operational experience, not theoretical.
What compliance frameworks do you support?
Our on-premise designs align with CMMC, HIPAA, SOC 2, PCI DSS, and NIST requirements. On-premise infrastructure often simplifies compliance by eliminating shared responsibility model ambiguities. See our compliance services.
Explore More
Ready to Break Free From Azure?
Schedule a free Azure exit assessment and see how much you can save with on-premise infrastructure.