Firebase alternatives: top competitors compared
Named alongside Firebase
SupabaseBest forTeams building production applications on Postgres that want auth, storage, realtime and vector search in one backend100% of Firebase answersRetoolBest forEnterprises and business teams that want to build internal tools with AI while IT keeps governance, security review and audit trails.83% of Firebase answersBubbleBest forFounders, startups and teams that want to build and launch web and mobile apps without writing code83% of Firebase answersFlutterFlowBest forSolo founders shipping a first app, and enterprise teams scaling internal tools83% of Firebase answers
Data from SlateIndex weekly runs
Firebase has a visibility score of 3.2 in Low-Code & No-Code, #29 of 43. AI answers that name Firebase most often also name these 4.
Quick reference
| Alternative | Best for | Starting price | Visibility | Key differentiator |
|---|---|---|---|---|
| Supabase | Teams building production applications on Postgres that want auth, storage, realtime and vector search in one backend | Free; paid from $25 / mo | 5.7% | Built on standard Postgres, fully portable and open source, so customers are never locked in |
| Retool | Enterprises and business teams that want to build internal tools with AI while IT keeps governance, security review and audit trails. | Free; paid from $10 per seat / mo | 29.9% | Apps built with any AI tool deploy onto one governed runtime with SSO, RBAC and audit logging built in. |
| Bubble | Founders, startups and teams that want to build and launch web and mobile apps without writing code | Free; paid from $32 / mo | 23% | A fully visual editor for design, database, logic and privacy rules, combined with AI that can build or change apps |
| FlutterFlow | Solo founders shipping a first app, and enterprise teams scaling internal tools | Free; paid from $39 per seat / mo | 5.8% | Generates clean, readable Flutter and Dart code that can be fully exported, with no vendor lock-in |
Alternative 1
Supabase vs Firebase →Supabase
Supabase suits teams building production applications on Postgres that want auth, storage, realtime and vector search in one backend.
Quick facts
- Free; paid from $25 / mo · flat tiers
- Free plan available
- 5.7% visibility score · #12 in Vector Databases
Key features
- Postgres Database — A dedicated Postgres database for every project.
- Authentication — User sign-ups and logins secured with Row Level Security.
- Data APIs — Instant ready-to-use REST APIs over your database.
- Edge Functions — Custom server code deployed without managing servers.
Supabase vs Firebase
| Dimension | Supabase | Firebase |
|---|---|---|
| Visibility score | 5.7% | 3.2% |
| Pricing model | Flat tiers | — |
| Entry price | Free; paid from $25 / mo | — |
| Free plan | Yes | — |
| Trial | Free plan available | — |
Pros
- Integrates smoothly with Firebase and Supabase
- Zero extra infrastructure when already running Postgres via Supabase
- Pay nothing extra for pgvector on an existing database
- Minimal operational overhead for existing Postgres clusters
- Offers vector search via pgvector, with customers paying only for the database
Cons
Alternative 2
Retool vs Firebase →Retool
Retool suits enterprises and business teams that want to build internal tools with AI while IT keeps governance, security review and audit trails..
Quick facts
- Free; paid from $10 per seat / mo · per seat
- Free plan available
- 29.9% visibility score · #4 in Low-Code & No-Code
Key features
- Retool app builder — Describe the app you want and get a production-ready app with enterprise security and governance built in.
- Agents — Observe, evaluate and tune AI agents, with role-based access control over agents and tools.
- Workflows — Scheduled and webhook-triggered automations that read from and write to your data.
- Database — Built-in PostgreSQL database with a database editor and isolated tables per environment.
Retool vs Firebase
| Dimension | Retool | Firebase |
|---|---|---|
| Visibility score | 29.9% | 3.2% |
| Pricing model | Per seat | — |
| Entry price | Free; paid from $10 per seat / mo | — |
| Free plan | Yes | — |
| Trial | Free plan available | — |
Pros
- Excellent for internal tools, admin panels, and dashboards
- Developer-first low-code platform
- Transparent, inexpensive pricing
- High developer satisfaction ratings
- Rapid assembly of internal tools
Cons
- Pricing rises as builders and users increase
- Overkill for simple apps or lightweight needs
- Free plan limits on users, workflow runs, and storage
Alternative 3
Bubble vs Firebase →Bubble
Bubble suits founders, startups and teams that want to build and launch web and mobile apps without writing code.
Quick facts
- Free; paid from $32 / mo · usage-based
- Free plan available
- 23% visibility score · #5 in Low-Code & No-Code
Key features
- Bubble app builder — Visual editor for designing, building and launching web and mobile apps, covering design, database, logic and privacy rules.
- Bubble AI Agent — AI features that help build and change apps inside the Bubble editor, using AI credits.
Bubble vs Firebase
| Dimension | Bubble | Firebase |
|---|---|---|
| Visibility score | 23% | 3.2% |
| Pricing model | Usage-based | — |
| Entry price | Free; paid from $32 / mo | — |
| Free plan | Yes | — |
| Trial | Free plan available | — |
Pros
- Powerful visual full-stack web app builder
- Best for customer-facing web apps and SaaS MVPs
- Free tier useful for learning and prototyping
- Annual billing saves up to 20%
- Fast MVP speed and workflow flexibility
Cons
- Free tier limited to development and testing; live publishing and custom domains need a paid plan
- Less suited to heavily governed enterprise systems
- Less portability and deep architectural control
Alternative 4
FlutterFlow vs Firebase →FlutterFlow
FlutterFlow suits solo founders shipping a first app, and enterprise teams scaling internal tools.
Quick facts
- Free; paid from $39 per seat / mo · per seat
- Free plan available
- 5.8% visibility score · #18 in Low-Code & No-Code
Key features
- FlutterFlow visual app builder — Builds mobile, web and desktop apps visually in the browser, with exportable Flutter and Dart code.
- FF Designer — AI design tool that generates high-fidelity app screens that can be edited on a visual canvas.
FlutterFlow vs Firebase
| Dimension | FlutterFlow | Firebase |
|---|---|---|
| Visibility score | 5.8% | 3.2% |
| Pricing model | Per seat | — |
| Entry price | Free; paid from $39 per seat / mo | — |
| Free plan | Yes | — |
| Trial | Free plan available | — |
Pros
- Best for building native mobile apps for iOS and Android
- Strong for cross-platform mobile and web apps
- High visual customizability
- Good for high-performance native apps
- Code ownership and option to add custom code later
Cons
How to choose
Match the pricing model to your cost driver: headcount, usage or features.
| Platform | Pricing model | Starting price |
|---|---|---|
| Firebase | — | — |
| Supabase | Flat tiers | Free; paid from $25 / mo |
| Retool | Per seat | Free; paid from $10 per seat / mo |
| Bubble | Usage-based | Free; paid from $32 / mo |
| FlutterFlow | Per seat | Free; paid from $39 per seat / mo |
More alternatives
Ranked by how often AI answers name them alongside Firebase in the latest weekly run.