Reference
Pricing & Plans
Cloud plans
Try StackBlaze free for 7 days. Every paid plan is a monthly minimum that counts toward your usage: you pay the greater of the plan minimum or your metered usage, at the same rates on every plan.
Free Trial
$3 one-time trial credit
Trying StackBlaze
Developer
$10/month included usage
Personal projects & MVPs
Pro
$29/month included usage
Production apps & startups
Business
$499/month included usage
Growing teams & agencies
| Free Trial | Developer | Pro | Business | |
|---|---|---|---|---|
| Trial period | 7 days | — | — | — |
| Projects | 1 | 5 | 25 | 100 |
| Services per project | 3 | 10 | 50 | 200 |
| Environments per project | 1 | 2 | 5 | 10 |
| Preview environments | — | — | ||
| Deployment regions | 1 | 1 | 3 | 3 |
| Custom domains + automatic SSL | ||||
| Unlimited free build minutes | ||||
| Max size per service | 0.5 vCPU · 1 GB RAM | 2 vCPU · 4 GB RAM | 4 vCPU · 16 GB RAM | 8 vCPU · 32 GB RAM |
| Max instances per service | 1 | 1 | 3 | 10 |
| Automatic resource allocation | ||||
| Databases (Postgres, MariaDB, Redis) | 2 | 2 | 10 | 30 |
| Database connections | 100 | 200 | 400 | 500 |
| Database backups (retention) | — | 7 days | 14 days | 30 days |
| Database high availability | — | — | ||
| Team members | 1 | 1 | 5 | 20 |
| Single sign-on (SSO) | — | — | — | |
| Log retention | Not promised | 3 days | 14 days | 30 days |
| Support | Community | Community | Community | Community |
Usage rates
The same rates on every plan. No server sizes to choose: resources are allocated automatically. CPU and memory are prorated by actual usage. Storage is billed by provisioned GB; inbound bandwidth is free. Database backups: first 10 GB free, then $0.15 per GB stored. Builds are free. Email sent from your apps: $1 per 1,000 emails. The AI assistant is counted per token: $1 per 1M tokens.
CPU
$14 per vCPU/month
Prorated by usage
Memory
$7 per GB/month
Prorated by usage
Persistent storage
$0.15 per provisioned GB/month
Billed by provisioned capacity
Outbound bandwidth
$0.05 per GB transferred
Inbound is free
Frequently asked questions
How does billing work?
Your plan price is a monthly minimum that counts toward usage, not a fee on top: you pay the greater of the plan minimum or your metered usage. For example, on Developer $4 of usage is billed $10, and $18 of usage is billed $18.
Do I have to pick a server size?
No. StackBlaze sizes apps and databases automatically and meters what they use. You never choose CPU, memory or a VM size.
How does the free trial work?
No credit card required. The trial runs for 7 days or until $3 of usage is consumed, whichever comes first. When it ends your apps stop; nothing moves to a paid plan unless you choose to upgrade.
How are databases billed?
A database uses the same rates as any app: its CPU and memory are prorated by usage and its storage is billed by provisioned capacity. Each plan limits how many databases you can run.
Can I change plans?
Yes. Upgrades apply right away. Downgrades take effect at the end of your current billing period.
Ready to get started?
Try StackBlaze free for 7 days. No credit card required.