Skip to content

Side-by-side comparison · Databases & Backend

Cloudflare vs Firebase vs Supabase

Everything that matters when choosing between them, in one place: our rating, what each can do, what they cost, and the trade-offs.

Best overall

Cloudflare

4.5

From $20/mo

Firebase

4.1

From Pay as you go

Supabase

4.3

From From $25/mo

Comparing 3 tools, the maximum.

At a glance

Best overallBest value

Pick it if: Any business with a website that wants it faster and safer for free, and builders who want cheap hosting for apps and AI features.

Pick it if: Teams building mobile or real-time apps, especially if you already live in Google's world.

Easiest to use

Pick it if: Anyone building an app with AI tools who needs somewhere real to keep user accounts and data.

Overview

AttributeCloudflareFirebaseSupabase
In one lineMakes your website faster and safer, and hosts sites, apps and AI features cheaply.Google's backend for mobile and web apps, with logins, data and hosting in one.A ready-made database, logins and file storage for apps you build with AI tools.
Pricing modelFreemiumFreemiumFreemium
Starting price$20/moPay as you goFrom $25/mo
Free plan Yes Yes Yes
Works with Claude Code Yes Yes Yes

Rating breakdown

Our scores out of 5. The higher bar in each row is highlighted.

AttributeCloudflareFirebaseSupabase
Overall rating4.5Winner4.14.3
Ease of useHow quickly someone non-technical gets value from it.
3.0
3.5
4.0
FeaturesHow completely it covers its own job, and how well the pieces fit together.
5.0
4.5
4.5
Output qualityHow good the results are before you fix them.
4.5
4.0
4.5
Value for moneyWhat you get for the price, including the free plan.
5.0
4.0
4.5
Speed & reliabilityHow fast it is and how often it falls over.
5.0
4.5
4.0

Feature comparison

A tick means it does this today. A dash means we haven't checked.

AttributeCloudflareFirebaseSupabase
Access & platform
Free plan Yes Yes Yes
Mobile app No No No
Desktop app No No No
Browser extension No No No
API access Yes Yes Yes
Teams & business
Team workspace Yes Yes Yes
Enterprise plan or SSO Yes Yes Yes
Connects to other apps Yes Yes Yes
Open source or self-hosted No No Yes
AI abilities
Works with your files Yes Yes Yes
Understands images– Yes No
Makes images– Yes No
Makes video No No No
Writes code Yes Yes Yes
Runs agents or automations Yes Yes Yes
Learns your brand or style– No No
Works in many languages Yes––
Capabilities score9/ 1710/ 179/ 17

Pricing

Plans as listed on each vendor's site when we last checked. Confirm before you buy.

AttributeCloudflareFirebaseSupabase
Plans

FreeOur pick

Free

Almost every small business website.

SparkOur pick

Free

Early projects and apps with a small audience.

Free

Free

Prototypes, side projects and seeing if it suits you.

Pro

$20/mo billed yearly, or $25 monthly

Professional sites that want faster images and support tickets.

Blaze

Pay as you go, no monthly fee

Anything that might grow past the free quotas.

ProOur pick

From $25/mo

Anything real people will use.

Workers Paid

From $5/mo plus usage

Builders hosting apps on Cloudflare.

Team

From $599/mo

Companies that need SSO and compliance paperwork.

Business

$200/mo billed yearly, or $250 monthly

Online businesses that need an uptime guarantee.

Enterprise

Custom

Large products with uptime guarantees.

Enterprise

Custom

Mission-critical sites and large companies.

Which plan to pickPut your site on the free plan. It covers speed, SSL and security for most small businesses. If you host an app on Workers, the $5 a month Workers Paid plan lifts the limits. Pro and Business only make sense when you need their image tools, support or uptime guarantee.Spark is enough until real users arrive. Move to Blaze when you need Cloud Functions or you're close to a quota, and set a budget alert the moment you do. There's no middle tier, so your bill goes straight from nothing to usage based.Build on Free. Switch to Pro the day you share the app with anyone outside your team, mostly so the project stops pausing. Team is a big jump that only makes sense once a client or auditor asks for SSO or a SOC 2 report.

Key features

AttributeCloudflareFirebaseSupabase
Standout features
  • CDN and DNS
  • Security
  • AI Crawl Control
  • Workers and Pages
  • Workers AI
  • D1 and R2
  • Firestore
  • Authentication
  • Hosting
  • Cloud Functions
  • Messaging and analytics
  • Firebase MCP server
  • Postgres database
  • Auth
  • Storage
  • Edge Functions
  • Realtime
  • Official MCP server

Pros and cons

AttributeCloudflareFirebaseSupabase
Pros
  • Free plan covers speed, SSL and security for most sites
  • Very cheap hosting, storage and AI for builders
  • One of the biggest, fastest networks in the world
  • Tools to see and block AI crawlers
  • Official MCP servers so Claude can manage your account
  • Proven at huge scale for over a decade
  • The best mobile tooling in this category
  • Live sync and offline support built in
  • Generous free plan with no card required
  • Push notifications, analytics and hosting in one place
  • Standard Postgres underneath, so you can leave any time
  • Logins, storage, functions and live updates in one dashboard
  • The widest support across AI app builders and Claude Code
  • Generous free plan for trying things out
  • Open source, with self-hosting if you ever need it
Cons
  • Huge dashboard with hundreds of settings
  • Developer products assume you write code
  • Changing DNS settings wrong can take a site offline
  • Support on the free plan is forums only
  • Document storage makes reporting and complex queries awkward
  • Usage-based costs can spike with traffic
  • Hard to move off, since nothing else uses Firestore's format
  • Google has retired products before, most recently Firebase Studio
  • Free projects pause after a week of inactivity
  • Usage charges on Pro can be hard to predict as traffic grows
  • Access rules and SQL still take some learning for non-technical people
  • The jump from Pro to Team is steep

Who each one is for

AttributeCloudflareFirebaseSupabase
Best for
  • Making any website faster and safer for free
  • Blocking or managing AI crawlers
  • Cheap hosting for apps and static sites
  • Running open AI models in your app
  • Mobile app backends
  • Live-updating data and chat
  • Sign in with Google or Apple
  • Push notifications
  • Backend for AI-built apps
  • User logins and permissions
  • File and image storage
  • Apps that need a real database
You'll find it used by
  • Small businesses
  • Developers
  • Agencies
  • Online stores
  • Large companies
  • Mobile developers
  • Startups
  • Google shops
  • Hobbyists
  • Indie builders
  • Startups
  • Developers
  • Agencies

Questions people ask

Which is better, Cloudflare, Firebase or Supabase?

Cloudflare scores highest overall in our ratings (Cloudflare 4.5/5, Firebase 4.1/5 and Supabase 4.3/5). Cloudflare is best for making any website faster and safer for free and blocking or managing AI crawlers. Firebase is best for mobile app backends and live-updating data and chat. Supabase is best for backend for AI-built apps and user logins and permissions.

Which is cheaper, Cloudflare, Firebase or Supabase?

Cloudflare: There's a free plan, and paid plans start at $20/mo. Firebase: There's a free plan, and paid plans start at Pay as you go. Supabase: There's a free plan, and paid plans start at From $25/mo.

Which is easier to use, Cloudflare, Firebase or Supabase?

Supabase rates highest for ease of use in our scores. Anyone building an app with AI tools who needs somewhere real to keep user accounts and data.

How we compare

Ratings are our own, from using each tool, across ease of use, features, output quality, value for money, speed & reliability.

Swap in another tool

More tools from Databases & Backend in the library.