Migrate from Legacy PaaS
Move from maintenance-mode platforms to a modern, actively-developed alternative with zero vendor lock-in
What You Get
Legacy vs. Modern PaaS
See how actively-developed platforms compare to those in maintenance mode
Legacy PaaS
Platforms in Maintenance Mode
Open Source Cloud
Active Development
Migration Guide
Move your workloads with confidence
Follow these steps to migrate your applications from legacy platforms to Open Source Cloud.
Audit Your Current Stack
Document your databases, services, environment variables, and dependencies. List all add-ons and integrations.
Create OSC Account
Sign up for free at app.osaas.io. No credit card required to start.
Provision Services
Use our MCP integration with your AI agent to set up databases, caches, and storage. Or browse the catalog and deploy manually.
Deploy Your Application
Push your code as a hosted application. Configure environment variables and custom domains.
Test Thoroughly
Run your test suite against the new infrastructure. Verify all integrations work as expected.
Switch DNS
Update DNS records to point to your new deployment. Keep the old platform running until migration is verified.
Common Stack Migrations
Typical configurations and their OSC equivalents
Node.js + PostgreSQL
Connect via standard connection strings
Rails + Redis
Standard Redis protocol, drop-in replacement
Python + S3
Use same S3 SDK, just change endpoint
Pricing Comparison
Typical workload costs
Compare pricing for a typical production workload: 1 web app, 1 PostgreSQL database, 1 Redis cache, and regular traffic.
Legacy Platform: ~$50-100/month (limited free tier)
OSC Personal Plan: €15/month (plus generous free tier)
Save up to 70% on infrastructure costs
Exact costs depend on usage patterns. OSC charges only for active services with transparent, predictable pricing.
Why Developers Are Migrating
No Vendor Lock-in
Built entirely on open source. Your data, your apps, your control. Export and migrate anytime with standard protocols.
Active Development
Regular feature releases, new services added monthly, responsive to community feedback. Not in maintenance mode.
AI-Native Platform
Use MCP to let your AI agent handle infrastructure. Deploy databases, configure services via natural language.
Transparent Pricing
No surprise bills. Clear per-service pricing, generous free tier, no hidden costs or premium add-ons.
Ready to migrate?
Join developers moving to a platform designed for the future, not the past.