Head-to-Head Comparison · Alternative to Amazon Web Services · ☁️ hosting
Amazon Web Services vs Cozystack
Transform bare metal servers into a complete cloud platform with REST API for Kubernetes clusters, databases, VMs, and load balancers. Build your own cloud. Here is how Cozystack ($0/mo open source) stacks up against Amazon Web Services ($25/mo) across cost, hosting, data privacy, and real-world trade-offs.
Cozystack is a verified Open Source-licensed open-source replacement for Amazon Web Services. Switching from Amazon Web Services ($25/mo) saves $300/yr per solo seat, or $1,500/yr for a 5-person team. Deployment: Runs on Self-host.
The catch: Requires self-hosting setup, updates, and server maintenance compared to managed Amazon Web Services.
Cozystack
$0.00/mo · Open Source
Amazon Web Services vs Cozystack Specifications
facts verified 2026-11-07
| Dimension | Amazon Web Services (Paid) | Cozystack (Replacement) |
|---|---|---|
| Monthly Price | $25 / mo | $0 / mo |
| 1-Year Cost (1 seat) | $300 / yr | $0 / yr (Save $300) |
| 1-Year Cost (5 seats) | $1,500 / yr | $0 / yr (Save $1,500) |
| 1-Year Cost (10 seats) | $3,000 / yr | $0 / yr (Save $3,000) |
| Source & License | Proprietary SaaS | open source Open Source |
| Where It Runs | Vendor Cloud | Self-host (your server) |
| Platforms | Web / Cloud | webself-hosteddocker to self-host |
| GitHub Stars | — | ★ 2.4k (active nov 2026) |
Deep Dive: Switching from Amazon Web Services to Cozystack
Trade-offs, installation & data architecture
What you trade away
Requires self-hosting setup, updates, and server maintenance compared to managed Amazon Web Services.
How to deploy Cozystack
Clone https://github.com/cozystack/cozystack or deploy with Docker Compose
What it takes to run
Deploy via Docker or binary release from GitHub and configure environment variables.
Where your data lives
All application data and configuration live on your own server or local database.
Why fork Cozystack instead of vibe-coding a Amazon Web Services clone?
Instead of paying recurring SaaS fees for Amazon Web Services or rebuilding it from scratch, deploy one of the 5 battle-tested open-source alternatives like Spinifex.
Amazon Web Services vs Cozystack FAQ
Is Cozystack a good free alternative to Amazon Web Services?+
Yes. Cozystack is a verified open-source (Open Source) replacement for Amazon Web Services. Transform bare metal servers into a complete cloud platform with REST API for Kubernetes clusters, databases, VMs, and load balancers. Build your own cloud.
What is the catch when switching from Amazon Web Services to Cozystack?+
Requires self-hosting setup, updates, and server maintenance compared to managed Amazon Web Services.
How much do you save switching from Amazon Web Services to Cozystack?+
Amazon Web Services costs $25/mo ($300/yr) per seat, whereas Cozystack is $0/mo. Switching saves $300/yr for a solo user, $1,500/yr for a 5-person team, and $3,000/yr for a 10-person team.
How do I install or self-host Cozystack instead of Amazon Web Services?+
Install: Clone https://github.com/cozystack/cozystack or deploy with Docker Compose. Setup: Deploy via Docker or binary release from GitHub and configure environment variables.
