Impossible Cloud
vs
Supabase
What's good about each
- Flat per-TB storage pricing with no egress fees
- European jurisdiction and data sovereignty, GDPR compliant
- ISO 27001, SOC 2, and PCI DSS certified data centers
- Bare metal NVIDIA DGX GPU servers
- 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
Price comparison
Closest matching configuration on each side, monthly list price in USD.
| Service | Impossible Cloud | Supabase | Difference |
|---|---|---|---|
| Object storage | $7.99 /mo 1 TB stored | $21.00 /mo 1 TB + 250 GB reads/writes | 2.6x more expensive on Supabase |
| PostgreSQL | -- Not listed | $60.00 /mo 2 vCPU, 4 GB RAM, 8 GB Storage | |
| Serverless | -- Not listed | $50.00 /mo $2 per 1 Million (excl. free allowance) | |
| Egress allowance | No egress fees | 5-250 GB, depends on plan | |
| Egress | Free No egress or API request charges | $90.00 /TB $0.09 / GB | Free on Impossible Cloud |
Heads up: Figures take each provider's closest plan to a common setup, and vary by region and usage. Hover a service for the reference configuration. Verify before provisioning. More on how we price.
GPUs
Impossible Cloud offers 3 GPU models. We track no GPU listings from Supabase. Cheapest listed price per GPU per hour; GPUs both providers sell come first.
| GPU | Impossible Cloud | Supabase | Difference |
|---|---|---|---|
H100
1 config
|
$2.87 /GPU/hr Reserved (12 mo) | -- | Impossible Cloud only |
|
B300
9 configs
|
$4.32 /GPU/hr Reserved (60 mo) | -- | Impossible Cloud only |
|
B200
1 config
|
$4.21 /GPU/hr Reserved (60 mo) | -- | Impossible Cloud only |
Impossible Cloud bills reserved (12, 18, 24, 36 or 60 months). The line under each price names the billing type shown.
Services
Managed services each provider offers.
Company details
| Fact | Impossible Cloud | Supabase |
|---|---|---|
| Founded | 2021 | 2020 |
| Headquarters | Germany | USA |
| Locations | 3 | 16 |
| Example customers | -- | Mozilla, GitHub, 1Password, Pika, Humata |
| Website | www.impossiblecloud.com | supabase.com |
Alternatives to consider
Compare Impossible Cloud and Supabase against other cloud providers.
Our data for Impossible Cloud was last updated on Sept. 11, 2026, and for Supabase on Feb. 12, 2026.