Firebase vs Supabase
Firebase vs Supabase, compared side by side on 19 data points: what each one does, how big it is, what it has raised, the tech running each site, and what users report. We score both out of 100 on traction, team and visibility: Firebase is on 33/100 and Supabase on 70/100.
Where each one leads
Firebase
Leads on none of the measures we hold for both companies.
Supabase
- our overall score: 70/100 against 33/100
- agent readiness: 66/100 against 43/100
- funding raised: $933M against $5.0M
At a glance
| Measure | Firebase | Supabase |
|---|---|---|
| What it is | A mobile and web application development platform acquired by Google. | Open source Firebase alternative with a PostgreSQL backend and real-time capabilities. |
| Category | Mobile Development, Web Development, Backend as a Service, Cloud Infrastructure | Database, Backend as a Service, Developer Tools, API Platform |
| Sells toBusiness model | B2B | B2B |
| Offering | Platform | Platform |
| Founded | 2011 | 2020 |
| Headquarters | San Francisco, United States | San Francisco, United States |
| Status | Active | Active |
Size, funding and growth
| Measure | Firebase | Supabase |
|---|---|---|
| Employees | Not published | 342 |
| Total funding | $5.0M | $933M |
| Latest round | Seed | Series D |
| Valuation | Not published | $11B |
| LinkedIn followers | Not published | 99,093 |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | Firebase | Supabase |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 33/100 | 70/100 |
| Traction | 33/100 | 60/100 |
| Team | 60/100 | 70/100 |
| Community | Not published | 15/100 |
| Search visibility | 17/100 | 72/100 |
| Quality | 30/100 | 75/100 |
| Agent readinessHow well an AI agent can read and act on the site | D (43/100) | C (66/100) |
| Domain ratingLink authority, 0-100 | 99/100 | 91/100 |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | Firebase | Supabase |
|---|---|---|
| Hosting | Google Cloud | Vercel |
| CDN | Not detected | Vercel |
| Frameworks | Not detected | Next.js, Tailwind CSS |
| Open source | Yes | Yes |
| Self-hostable | No | Yes |
Firebase vs Supabase: common questions
Which is better, Firebase or Supabase?
On our 0-100 score Supabase rates higher (70/100 against 33/100). The score weights traction, team, visibility and profile completeness, so it reflects company strength rather than which product suits you. We compare the two on 19 data points above: read the rows that match what you are buying for.
How do Firebase and Supabase compare on the numbers?
Supabase leads on our overall score (70/100 against 33/100), agent readiness (66/100 against 43/100), funding raised ($933M against $5.0M).
Read the full Firebase review and pricing or the Supabase review and pricing. You can also browse other Firebase alternatives we track.