- Primary focus
- Open-source backend-as-a-service for web, mobile and Flutter apps
- Deployment
- Self-hosted
- Source model
- Open source
- Pricing model
- freemium
- API available
- Yes
- Windows desktop
- Not specified
- Mobile app
- Not specified
- Overview
- Appwrite is a self-hostable backend platform providing authentication, databases, storage, functions and messaging through a unified API and SDKs.

| Attribute | ||
|---|---|---|
| Overview | ||
| Primary focus | Open-source backend-as-a-service for web, mobile and Flutter apps | Open-source object-relational database with strong SQL compliance and extensibility |
| Deployment | Self-hosted | Self-hosted |
| Source model | Open source | Open source |
| Pricing model | freemium | open source |
| API available | Yes | Yes |
| Windows desktop | Not specified | Yes |
| Mobile app | Not specified | Not specified |
| Overview | Appwrite is a self-hostable backend platform providing authentication, databases, storage, functions and messaging through a unified API and SDKs. | PostgreSQL is a free, open-source relational database supporting advanced SQL, native JSON storage, and extensions such as PostGIS and pgvector, maintained by a global community rather than a single vendor. |
| Explore further | ||
| Vendor website | Visit vendor ↗ | Visit vendor ↗ |
| ITHub profile | View full profile → | View full profile → |
- Primary focus
- Open-source object-relational database with strong SQL compliance and extensibility
- Deployment
- Self-hosted
- Source model
- Open source
- Pricing model
- open source
- API available
- Yes
- Windows desktop
- Yes
- Mobile app
- Not specified
- Overview
- PostgreSQL is a free, open-source relational database supporting advanced SQL, native JSON storage, and extensions such as PostGIS and pgvector, maintained by a global community rather than a single vendor.
ⓘ Confirm technical details and prices with each vendor before making a decision.