Azure
Heroku
Azure
Heroku
Azure
Heroku
Azure
Heroku
Azure
Heroku
No signals
Azure
No signals
Heroku
Users: N/A
Storage: As credits allow
Limits: 30-day credit expiration, free tier services have strict limits, not all services eligible
Users: N/A
Storage: Separate
Limits: Basic support only, burstable instance
Users: N/A
Storage: Separate
Limits: Burstable performance, shared infrastructure
Users: Unlimited
Storage: N/A
Limits: Standard Support ($100/mo) has slower response, Developer ($29/mo) limited
Users: N/A
Storage: N/A
Limits: Sleeping dynos, not suitable for production, no custom domains on some plans
Users: N/A
Storage: N/A
Limits: No memory scaling, no autoscaling, basic monitoring only
Users: N/A
Storage: N/A
Limits: Still single-tenant, no dedicated resources
Users: N/A
Storage: N/A
Limits: Still limited compared to raw cloud VMs at similar prices
| Feature | Azure | Heroku |
|---|---|---|
| Infrastructure | ||
| Virtual Machines | ||
| Azure Kubernetes Service (AKS) | ||
| 60+ Global Regions Most of any provider | ||
| Azure Arc (Hybrid Cloud) Best hybrid solution | ||
| Deployment | ||
| Git Push Deployment Heroku pioneered this | ||
| Container Support Docker support | ||
| Databases | ||
| Managed Postgres Mini $5/mo | ||
| Managed Redis $3/mo start | ||
| Azure SQL Database | ||
| Storage | ||
| Azure Blob Storage | ||
| Integrations | ||
| Add-on Marketplace Extensive options | ||
| Microsoft 365 Integration Native integration | ||
| AI | ||
| Azure OpenAI Service Latency issues reported | ||
| CI/CD | ||
| Review Apps | ||
| Compute | ||
| Azure Functions | ||
| Scaling | ||
| Autoscaling Standard+ only | ||
| Pricing | ||
| Free Tier Removed Nov 2022 | ||
| Platform | ||
| New Features Development Sustaining mode Feb 2026 | ||
| Usability | ||
| Intuitive Portal Considered confusing | ||
| Availability | ||
| Always-On ($5) Eco dynos sleep | ||