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Supabase vs WebStorm

Supabase logo

Supabase

Technology

The open source Firebase alternative

From
Free
Rated
-
Full reviewWebsite
WebStorm logo

WebStorm

Technology

The JavaScript and TypeScript IDE

From
$12.9/month
Rated
-
Full reviewWebsite

The short version

  • Only Supabase has a free tier, so it costs nothing to try first.
  • Each has a real cost: Supabase free tier projects auto-pause after 1 week of inactivity; WebStorm jetBrains WebStorm is sold as an annual subscription rather than a one-time purchase: commercial price is $199 per year (USD), and personal price starts at $299 in year one, dropping to $239 in year two and $179 from year three onward with continuous renewal.
  • They diverge on capability: Supabase covers PostgreSQL database, WebStorm covers Smart JavaScript editor.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which Supabase and WebStorm actually diverge.

Attributes where Supabase and WebStorm differ
AttributeSupabaseWebStorm
Starting priceFree$12.9/month
Pricing modelUnknownsubscription
Free tierYesNo
PlatformsWeb, iOS, AndroidWindows, Macos, Linux
Founded20202000

Identical on both: user rating (Not yet rated), category (Technology).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in Supabase

  • PostgreSQL database
  • Auto-generated APIs
  • Authentication & authorization
  • Real-time subscriptions
  • Storage
  • Edge functions
  • Vector embeddings
  • Database migrations

Only in WebStorm

  • Smart JavaScript editor
  • TypeScript support
  • Node.js development
  • Modern framework support
  • Built-in debugger
  • Unit testing
  • Version control
  • Live templates

Both cover

  • React

What people use each for

The jobs each tool is most often brought in to do.

Supabase

  • Web application backends using Postgres plus auto-generated REST/GraphQL APIsnot WebStorm
  • Mobile app backends via Flutter/Swift/Kotlin client librariesnot WebStorm
  • AI applications using vector/embeddings storagenot WebStorm
  • Authentication with 20+ social providers plus email/passwordnot WebStorm
  • File and media storage (S3-compatible with CDN) and realtime sync over WebSocketsnot WebStorm

WebStorm

  • Web application developmentnot Supabase
  • React/Angular/Vue developmentnot Supabase
  • Node.js backend developmentnot Supabase
  • TypeScript projectsnot Supabase
  • Frontend testingnot Supabase

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

Supabase

  • Free tier projects auto-pause after 1 week of inactivity
  • Free tier hard caps: 500 MB database, 1 GB file storage, 5 GB egress/month, 50,000 monthly active users, max 2 active free projects per organization
  • Pro plan charges usage overages beyond included quotas, e.g. $0.00325 per MAU above 100,000 and $0.125/GB disk above 8 GB
  • SOC2/ISO 27001 certification and HIPAA (add-on) compliance require the $599/month Team plan; not available on the $25/month Pro plan

WebStorm

  • JetBrains WebStorm is sold as an annual subscription rather than a one-time purchase: commercial price is $199 per year (USD), and personal price starts at $299 in year one, dropping to $239 in year two and $179 from year three onward with continuous renewal.
  • If the subscription lapses, use of new versions stops; JetBrains grants a fallback license only for the last version used while the subscription was active, per its published buy page.

Pricing, plan by plan

Supabase

Free
  • FreeFree
    • 50,000 MAU
    • 500MB database
    • 5GB egress
  • Pro$25/month
    • 100,000 MAU
    • 8GB disk
    • 250GB egress
  • Team$599/month
    • SOC2 and ISO 27001
    • HIPAA add-on
    • 28-day log / 14-day backup retention
  • Enterprise$undefined/month
    • Custom limits
    • Dedicated support manager
    • 24/7/365 support

WebStorm

$12.9/month
  • Individual$12.9/month
    • Intelligent JavaScript & TypeScript editor
    • Debugging and testing
    • VCS integration
  • Organizations$25.9/month
    • All Individual features
    • Commercial use license
    • Centralized license management

Which should you pick?

Choose Supabase if

  • You need postgresql database.
  • You want to start without paying.
  • You work on Web, iOS, Android.
  • You also want auto-generated apis.
Supabase review

Choose WebStorm if

  • You need smart javascript editor.
  • You work on Windows, Macos, Linux.
  • You also want typescript support.
WebStorm review

Questions people ask

Is Supabase or WebStorm better?
Neither clearly leads. Supabase starts at Free and WebStorm at $12.9/month, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Supabase or WebStorm?
Supabase has a free tier; the other does not. Paid plans start at Free for Supabase and $12.9/month for WebStorm.
Does Supabase or WebStorm run on more platforms?
Supabase runs on Web, iOS, Android. WebStorm runs on Windows, Macos, Linux.
Can I use Supabase for free?
Yes. Supabase has a free tier, so you can try it without paying. WebStorm starts at $12.9/month.
What is Supabase best used for?
Supabase is most often used for web application backends using postgres plus auto-generated rest/graphql apis, mobile app backends via flutter/swift/kotlin client libraries, ai applications using vector/embeddings storage, authentication with 20+ social providers plus email/password. Of those, web application backends using postgres plus auto-generated rest/graphql apis and mobile app backends via flutter/swift/kotlin client libraries are not what WebStorm is typically brought in for.
What can Supabase do that WebStorm cannot?
Supabase covers PostgreSQL database, Auto-generated APIs, Authentication & authorization, Real-time subscriptions. WebStorm covers Smart JavaScript editor, TypeScript support, Node.js development, Modern framework support. Both handle React.

Answered from the vendors’ own pages

Supabase: How much does Supabase cost?

Supabase offers a free tier and three paid plans. Pro starts at $25 per month, Team at $599 per month, and Enterprise requires a custom quote. All pricing is in USD charged monthly.

Source
WebStorm: Is there a free version of WebStorm?

Yes, WebStorm is free for non-commercial use and includes access to JetBrains AI with a free tier.

Source
Supabase: What are Supabase's usage overage fees?

Pro plan users pay $0.00325 per monthly active user over the 100,000 included, and $0.125 per GB for database storage exceeding 8 GB per project. Compute instances cost $10 to $3,730+ per month.

Source
WebStorm: What is the cost of a commercial WebStorm license?

The page references a testimonial mentioning 70 euros as a cost, though specific current pricing requires visiting the dedicated pricing page.

Source
WebStorm: How does JetBrains AI licensing work?

Users can pay with JetBrains AI credits, bring their own AI subscriptions and API keys to avoid vendor lock-in, or use the free tier included with WebStorm.

Source
WebStorm: What features does the free tier include?

The free tier includes the smart code editor, navigation tools, integrated developer tools, and customization options.

Source
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