What's good about...
Supabase
- Full PostgreSQL access: direct access to the database, not an abstraction
- Open Source: Avoids vendor lock-in and can be self-hosted
- Combines database, authentication, storage, and serverless functions in one platform
- Generous free tier: suitable for small projects
Vast.ai
- Budget cards to Blackwell, including the RTX PRO 6000 and B200
- On-demand, interruptible and reserved rentals
- SOC 2 Type II certified, with vetted datacenter hosts in Secure Cloud
- Host reliability ratings and GPU performance benchmarks
- REST API, CLI, Python SDK and coding agent plugins
Price comparison
How do Supabase's prices compare against Vast.ai?
Object Storage
Supabase
Vast.ai
Managed PostgreSQL
Supabase
Vast.ai
Serverless 25M Executions
Supabase
Vast.ai
Free egress allowance
Supabase
Vast.ai
1 TB of egress beyond allowance
Supabase
Vast.ai
Vast.ai Pricing Details
Hosts set their own rates. Compute is billed per second from prepaid credits. Storage charges continue while an instance is stopped, and bandwidth fees vary by host.
- On-demand: Fixed rates for the offer's maximum duration.
- Interruptible: Bid for capacity. Instances pause if you're outbid or an on-demand renter takes the machine.
- Reserved: Prepay for a fixed term, with larger discounts for longer commitments.
GPU Fleet Overview
Billing Options
Supabase
Vast.ai
Available Models
Vast.ai offers 11 GPU models.
Supabase
H100Heads up: A provider's own page may quote a different figure, for example on tax, region or a promotion. A monthly-only plan shows a derived hourly rate. Plan figures take each provider's closest match to a common setup. Verify before provisioning. More on how we price.
Which services do they offer
Here are some managed services that Supabase and Vast.ai offer:
Company details
|
Supabase
|
Vast.ai
|
|
|---|---|---|
| Website | supabase.com | vast.ai |
| Headquarters |
United States of America 
|
United States of America
|
| Founded | 2020 | 2018 |
| Data Center Locations | 16 | 10 |
| Example Customers | Mozilla, GitHub, 1Password, Pika, Humata | IBM, Brave, Speechify, Cognition, Bosch |
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Vast.ai
Supabase
Vast.ai
Supabase
Vast.ai
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Alternatives to consider
Compare Supabase and Vast.ai against other cloud providers.
Our data for Supabase was last updated on Feb. 12, 2026, and for Vast.ai on Sept. 11, 2026.