CompareStack/Fly.io vs Microsoft Azure
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Updated March 2026 · Independent Analysis

Fly.iovsMicrosoft Azure

Fly.io starts at $29/mo; Microsoft Azure is free. Both rated 4.4/5 by users.

F
Fly.io

Deploy app servers close to users with edge hosting infrastructure

★ 4.4/5Founded 2017200K+ apps deployed users
Try Fly.io Free →
M
Microsoft Azure

Microsoft's cloud computing platform for building, deploying, and managing apps

★ 4.5/5Founded 201095% of Fortune 500 users
Try Microsoft Azure Free →

⚡ Quick Stats

⭐
Avg Rating
Fly.io4.4/5
Microsoft Azure4.5/5
🏆 Microsoft Azure wins
💰
Starting Price
Fly.io$29/mo
Microsoft AzureFree
🏆 Microsoft Azure wins
🔧
Features
Fly.io15
Microsoft Azure15
🏆 Fly.io wins
🎁
Free Plan
Fly.ioYes ✓
Microsoft AzureYes ✓

📊 Ratings Breakdown

F

Fly.io

4.4/5 avg
G2 Score4.3/5
Capterra Score4.5/5
Overall Avg4.4/5
M

Microsoft Azure

4.5/5 avg
G2 Score4.4/5
Capterra Score4.5/5
Overall Avg4.45/5

⚡ Quick Verdict

Independent analysis based on features, pricing, and user ratings

Choose Fly.io if you need:
  • ✓ Edge Deployment
  • ✓ Docker Containers
  • ✓ Fly Machines
  • ✓ Anycast Networking
  • ✓ Persistent Storage
Try Fly.io Free →
Choose Microsoft Azure if you need:
  • ✓ Virtual Machines
  • ✓ App Service
  • ✓ Azure Functions
  • ✓ Azure SQL
  • ✓ Cosmos DB
Try Microsoft Azure Free →

🔧 Feature Comparison

Fly.io uniquely offers Edge Deployment, Docker Containers, Fly Machines. Microsoft Azure uniquely offers Virtual Machines, App Service, Azure Functions. Both share 1 features including Monitoring.

Feature
Fly.io
Microsoft Azure
Monitoring
✓
✓
Edge Deployment
✓
✗
Docker Containers
✓
✗
Fly Machines
✓
✗
Anycast Networking
✓
✗
Persistent Storage
✓
✗
Private Networking
✓
✗
Auto-scaling
✓
✗
Global Regions
✓
✗
PostgreSQL
✓
✗
Redis
✓
✗
CLI Tools
✓
✗
API
✓
✗
Custom Domains
✓
✗
SSL
✓
✗
Virtual Machines
✗
✓
App Service
✗
✓
Azure Functions
✗
✓
Azure SQL
✗
✓
Cosmos DB
✗
✓
Blob Storage
✗
✓
Azure Kubernetes
✗
✓
Azure DevOps
✗
✓
Azure AI
✗
✓
Active Directory
✗
✓
CDN
✗
✓
Load Balancer
✗
✓
Key Vault
✗
✓
200+ Services
✗
✓
Total Features
15
15

💰 Pricing Comparison

Fly.io starts at $29/mo; Microsoft Azure is free.

F

Fly.io Plans

Free tier available

Hobby
Free
  • • 3 shared VMs
  • • 3GB storage
  • • 160GB bandwidth
LaunchBest Value
$29/mo
  • • Dedicated support
  • • Compliance
Scale
Custom
  • • Volume discounts
  • • SLA
Full Fly.io pricing breakdown →
M

Microsoft Azure Plans

Free tier available

Free Account
Free
  • • $200 credit
  • • 55+ always-free services
Pay-as-you-go
Custom
  • • VMs from $0.004/hr
  • • Blob Storage $0.018/GB
Full Microsoft Azure pricing breakdown →
🔔 Get notified when prices change

❓ Frequently Asked Questions

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