Rtdb vs Supabase
Rtdb vs Supabase, compared side by side on 10 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: Rtdb is on 8/100 and Supabase on 70/100.
Where each one leads
Rtdb
Leads on none of the measures we hold for both companies.
Supabase
- our overall score: 70/100 against 8/100
- agent readiness: 66/100 against 21/100
At a glance
| Measure | Rtdb | Supabase |
|---|---|---|
| What it is | Rtdb is an AI-powered platform for building and deploying real-time data applications. | Open source Firebase alternative with a PostgreSQL backend and real-time capabilities. |
| Category | Real-time Data, Data Platform, Developer Tools, API Platform | Database, Backend as a Service, Developer Tools, API Platform |
| Sells toBusiness model | B2B | B2B |
| Offering | Platform | Platform |
| Founded | Not published | 2020 |
| Headquarters | Not published | San Francisco, United States |
| Status | Inactive | Active |
Size, funding and growth
| Measure | Rtdb | Supabase |
|---|---|---|
| Employees | Not published | 342 |
| Total funding | Not published | $933M |
| Latest round | Not published | 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 | Rtdb | Supabase |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 8/100 | 70/100 |
| Traction | Not published | 60/100 |
| Team | Not published | 70/100 |
| Community | Not published | 15/100 |
| Search visibility | 14/100 | 72/100 |
| Quality | Not published | 75/100 |
| Agent readinessHow well an AI agent can read and act on the site | F (21/100) | C (66/100) |
| Domain ratingLink authority, 0-100 | Not published | 91/100 |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | Rtdb | Supabase |
|---|---|---|
| Hosting | Not detected | Vercel |
| CDN | Not detected | Vercel |
| Frameworks | Not detected | Next.js, Tailwind CSS |
| Open source | No | Yes |
| Self-hostable | No | Yes |
Rtdb vs Supabase: common questions
Which is better, Rtdb or Supabase?
On our 0-100 score Supabase rates higher (70/100 against 8/100). 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 10 data points above: read the rows that match what you are buying for.
How do Rtdb and Supabase compare on the numbers?
Supabase leads on our overall score (70/100 against 8/100), agent readiness (66/100 against 21/100).
Read the full Rtdb review and pricing or the Supabase review and pricing. You can also browse other Rtdb alternatives we track.