Skip to content

Side-by-side comparison · Databases & Backend

Clerk vs Firebase vs Netlify

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

Clerk

4.4

From $20/mo

Firebase

4.1

From Pay as you go

Netlify

4.0

From From $9/mo

Comparing 3 tools, the maximum.

At a glance

Best overall

Pick it if: Anyone building a web or mobile app who needs user accounts and logins without writing them from scratch.

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

Pick it if: Marketers, freelancers and AI builders who want a simple, reliable place to put a website live without learning servers.

Overview

AttributeClerkFirebaseNetlify
In one lineReady-made sign-up, login and user accounts you can add to an app in minutes.Google's backend for mobile and web apps, with logins, data and hosting in one.Easy website hosting: drag in a site or connect GitHub and it's live in seconds.
Pricing modelFreemiumFreemiumFreemium
Starting price$20/moPay as you goFrom $9/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.

AttributeClerkFirebaseNetlify
Overall rating4.4Winner4.14.0
Ease of useHow quickly someone non-technical gets value from it.
4.5
3.5
4.5
FeaturesHow completely it covers its own job, and how well the pieces fit together.
4.5
4.5
4.0
Output qualityHow good the results are before you fix them.
4.5
4.0
4.0
Value for moneyWhat you get for the price, including the free plan.
4.0
4.0
3.5
Speed & reliabilityHow fast it is and how often it falls over.
4.5
4.5
4.0

Feature comparison

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

AttributeClerkFirebaseNetlify
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 No
AI abilities
Works with your files No Yes Yes
Understands images– Yes–
Makes images No Yes No
Makes video No No No
Writes code No Yes Yes
Runs agents or automations– Yes Yes
Learns your brand or style– No–
Works in many languages Yes––
Capabilities score6/ 1710/ 178/ 17

Pricing

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

AttributeClerkFirebaseNetlify
Plans

Hobby

Free

New apps and side projects.

SparkOur pick

Free

Early projects and apps with a small audience.

Free

Free

Personal sites and trying it out.

ProOur pick

$20/mo billed yearly, or $25 monthly

Apps with paying customers.

Blaze

Pay as you go, no monthly fee

Anything that might grow past the free quotas.

PersonalOur pick

From $9/mo

A single business site with real traffic.

Business

$250/mo billed yearly, or $300 monthly

Growing companies that need compliance paperwork.

Pro

From $20/mo

Teams and agencies running several sites.

Enterprise

Custom

Large companies with strict security needs.

Enterprise

Custom

Large companies with uptime and security needs.

Which plan to pickBuild on Hobby. It's enough until you have customers who care about the Clerk branding or need multi-factor login, then move to Pro. Business only matters when a customer asks for a SOC 2 report.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.Start free and watch how many credits you use. A business site that publishes often or gets steady traffic should move to Personal. Agencies with several people working on sites should go straight to Pro.

Key features

AttributeClerkFirebaseNetlify
Standout features
  • Prebuilt screens
  • Every login method
  • Organisations
  • Bot and fraud protection
  • Clerk Billing
  • Firestore
  • Authentication
  • Hosting
  • Cloud Functions
  • Messaging and analytics
  • Firebase MCP server
  • Deploy any way
  • Preview links
  • Forms
  • Agent Runners
  • Functions and database
  • MCP server

Pros and cons

AttributeClerkFirebaseNetlify
Pros
  • Fastest way to add polished logins to an app
  • 50,000 free monthly users per app
  • Covers social, passwordless, passkeys and SMS
  • Team accounts and billing built in
  • AI coding tools know it well
  • 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
  • Very easy to get a site live
  • Forms and functions built in
  • Deploys directly from popular AI builders
  • Projects stay private until you publish
  • Unlimited members on Pro
Cons
  • Removing branding and multi-factor login need Pro
  • Enterprise SSO connections cost $75 a month each after the first
  • Your user accounts live with Clerk, so moving away takes work
  • SMS codes cost extra per message
  • 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
  • Credit system makes costs harder to predict
  • Each production deploy uses 15 credits, so the free plan runs out quickly
  • Less suited to heavy apps than Railway or Render
  • Extra concurrent builds cost $40 each

Who each one is for

AttributeClerkFirebaseNetlify
Best for
  • Adding sign-up and login to an app
  • Google, Apple and passwordless sign-in
  • Apps where customers have team accounts
  • Charging subscriptions inside your app
  • Mobile app backends
  • Live-updating data and chat
  • Sign in with Google or Apple
  • Push notifications
  • Putting a marketing site or landing page live
  • Publishing sites from AI builders like Bolt
  • Simple sites with forms and no backend
  • Preview links for client sign-off
You'll find it used by
  • Indie builders
  • Startups
  • SaaS companies
  • Developers
  • Mobile developers
  • Startups
  • Google shops
  • Hobbyists
  • Marketers
  • Freelancers
  • Agencies
  • Developers

Questions people ask

Which is better, Clerk, Firebase or Netlify?

Clerk scores highest overall in our ratings (Clerk 4.4/5, Firebase 4.1/5 and Netlify 4.0/5). Clerk is best for adding sign-up and login to an app and Google, Apple and passwordless sign-in. Firebase is best for mobile app backends and live-updating data and chat. Netlify is best for putting a marketing site or landing page live and publishing sites from AI builders like Bolt.

Which is cheaper, Clerk, Firebase or Netlify?

Clerk: 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. Netlify: There's a free plan, and paid plans start at From $9/mo.

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.