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Side-by-side comparison · Databases & Backend

Clerk vs Cloudflare vs PlanetScale

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

Clerk

4.4

From $20/mo

Best overall

Cloudflare

4.5

From $20/mo

PlanetScale

4.1

From From $5/mo

Comparing 3 tools, the maximum.

At a glance

Easiest to use

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

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 running a real product who need their database to stay fast and never go missing.

Overview

AttributeClerkCloudflarePlanetScale
In one lineReady-made sign-up, login and user accounts you can add to an app in minutes.Makes your website faster and safer, and hosts sites, apps and AI features cheaply.Fast, serious databases for apps that have outgrown the free tiers.
Pricing modelFreemiumFreemiumPaid
Starting price$20/mo$20/moFrom $5/mo
Free plan Yes Yes No
Works with Claude Code Yes Yes Yes

Rating breakdown

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

AttributeClerkCloudflarePlanetScale
Overall rating4.44.5Winner4.1
Ease of useHow quickly someone non-technical gets value from it.
4.5
3.0
3.0
FeaturesHow completely it covers its own job, and how well the pieces fit together.
4.5
5.0
4.5
Output qualityHow good the results are before you fix them.
4.5
4.5
5.0
Value for moneyWhat you get for the price, including the free plan.
4.0
5.0
3.0
Speed & reliabilityHow fast it is and how often it falls over.
4.5
5.0
5.0

Feature comparison

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

AttributeClerkCloudflarePlanetScale
Access & platform
Free plan Yes Yes No
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 No
Understands images–– No
Makes images No– No
Makes video No No No
Writes code No Yes No
Runs agents or automations– Yes No
Learns your brand or style–– No
Works in many languages Yes Yes–
Capabilities score6/ 179/ 174/ 17

Pricing

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

AttributeClerkCloudflarePlanetScale
Plans

Hobby

Free

New apps and side projects.

FreeOur pick

Free

Almost every small business website.

Postgres, single node

From $5/mo

Staging and small apps that can tolerate a restart.

ProOur pick

$20/mo billed yearly, or $25 monthly

Apps with paying customers.

Pro

$20/mo billed yearly, or $25 monthly

Professional sites that want faster images and support tickets.

Postgres, high availabilityOur pick

From $15/mo

Production apps with paying users.

Business

$250/mo billed yearly, or $300 monthly

Growing companies that need compliance paperwork.

Workers Paid

From $5/mo plus usage

Builders hosting apps on Cloudflare.

Metal

From $50/mo

Apps where database speed is the bottleneck.

Enterprise

Custom

Large companies with strict security needs.

Business

$200/mo billed yearly, or $250 monthly

Online businesses that need an uptime guarantee.

Vitess (MySQL)

From $39/mo

MySQL apps that need to shard as they grow.

Enterprise

Custom

Mission-critical sites and large companies.

Enterprise

Custom

Single-tenant or fully managed setups.

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.Put 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.Don't start here for a weekend project; Neon or Supabase are free. When a product has paying customers, the $15 high-availability Postgres is the sensible entry point. Only go to Metal once Insights shows the disk is the slow part.

Key features

AttributeClerkCloudflarePlanetScale
Standout features
  • Prebuilt screens
  • Every login method
  • Organisations
  • Bot and fraud protection
  • Clerk Billing
  • CDN and DNS
  • Security
  • AI Crawl Control
  • Workers and Pages
  • Workers AI
  • D1 and R2
  • High availability
  • Metal
  • Postgres and Vitess (MySQL)
  • Safe schema changes
  • Insights
  • CLI

Pros and cons

AttributeClerkCloudflarePlanetScale
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
  • 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
  • Top-tier speed and reliability, proven at enormous scale
  • Backup copies and automatic failover (switching to a copy if a server fails) as standard on production plans
  • Change the table structure without taking the app offline
  • Both Postgres and MySQL on offer
  • Excellent slow-query reporting
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
  • 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
  • No free plan
  • Pricing is by server size and add-ons, so the real bill is hard to work out
  • Only the database; no auth, storage or functions
  • Overkill for anything that isn't live with paying users

Who each one is for

AttributeClerkCloudflarePlanetScale
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
  • 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
  • Production apps with paying users
  • Predictable database performance
  • Changing the database structure without downtime
  • MySQL or Postgres at scale
You'll find it used by
  • Indie builders
  • Startups
  • SaaS companies
  • Developers
  • Small businesses
  • Developers
  • Agencies
  • Online stores
  • Large companies
  • Engineering teams
  • Scale-ups
  • SaaS companies

Questions people ask

Which is better, Clerk, Cloudflare or PlanetScale?

Cloudflare scores highest overall in our ratings (Clerk 4.4/5, Cloudflare 4.5/5 and PlanetScale 4.1/5). Clerk is best for adding sign-up and login to an app and Google, Apple and passwordless sign-in. Cloudflare is best for making any website faster and safer for free and blocking or managing AI crawlers. PlanetScale is best for production apps with paying users and predictable database performance.

Which is cheaper, Clerk, Cloudflare or PlanetScale?

Clerk: There's a free plan, and paid plans start at $20/mo. Cloudflare: There's a free plan, and paid plans start at $20/mo. PlanetScale: There's no free plan. Paid plans start at From $5/mo.

Which is easier to use, Clerk, Cloudflare or PlanetScale?

Clerk rates highest for ease of use in our scores. Anyone building a web or mobile app who needs user accounts and logins without writing them from scratch.

How we compare

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

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