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Developer Tools · head to head

RubyMine vs Supabase

RubyMine logo

RubyMine

Developer Tools

JetBrains IDE for Ruby and Ruby on Rails development

From
$24/month
Free plan
No
Full reviewWebsite
Supabase logo

Supabase

Technology

The open source Firebase alternative

From
Free
Free plan
Yes
Full reviewWebsite

The short version

  • Only Supabase has a free tier, so it costs nothing to try first.
  • Each has a real cost: RubyMine no permanently free tier for commercial use; requires an ongoing subscription.; Supabase free tier projects auto-pause after 1 week of inactivity
  • They diverge on capability: RubyMine covers Rails-aware coding assistance, Supabase covers PostgreSQL database.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which RubyMine and Supabase actually diverge.

Attributes where RubyMine and Supabase differ
AttributeRubyMineSupabase
Starting price$24/monthFree
Pricing modelsubscriptionUnknown
Free tierNoYes
Platformswindows, mac, linuxWeb, iOS, Android
CategoryDeveloper ToolsTechnology
Founded20002020

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

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 RubyMine

  • Rails-aware coding assistance
  • Integrated debugger
  • Test runner integration
  • Database tools
  • Version control integration
  • Docker support

Only in Supabase

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

What people use each for

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

RubyMine

  • Building and maintaining Ruby on Rails applicationsnot Supabase
  • Debugging Ruby web applicationsnot Supabase
  • Running and managing RSpec or Minitest suitesnot Supabase
  • Working across Ruby, JavaScript, and SQL in one projectnot Supabase

Supabase

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

Where each one falls short

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

RubyMine

  • No permanently free tier for commercial use; requires an ongoing subscription.
  • More resource-intensive than lightweight editors such as Sublime Text.
  • Focused primarily on Ruby, so polyglot teams may prefer IntelliJ IDEA Ultimate with plugins instead.
  • Startup time can be slower than simpler text editors on older hardware.

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

Pricing, plan by plan

RubyMine

$24/month
  • Individual$24/month
    • Personal use license
    • Access to RubyMine
    • Free for students and open-source maintainers
  • Organization$34/month
    • Business use license
    • Access to RubyMine
    • Volume and renewal discounts

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

Which should you pick?

Choose RubyMine if

  • You need rails-aware coding assistance.
  • You work on windows, mac, linux.
  • You also want integrated debugger.
RubyMine review

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

Questions people ask

Is RubyMine or Supabase better?
Neither clearly leads. RubyMine starts at $24/month and Supabase at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, RubyMine or Supabase?
Supabase has a free tier; the other does not. Paid plans start at $24/month for RubyMine and Free for Supabase.
Does RubyMine or Supabase run on more platforms?
RubyMine runs on windows, mac, linux. Supabase runs on Web, iOS, Android.
Can I use Supabase for free?
Yes. Supabase has a free tier, so you can try it without paying. RubyMine starts at $24/month.
What is RubyMine best used for?
RubyMine is most often used for building and maintaining ruby on rails applications, debugging ruby web applications, running and managing rspec or minitest suites, working across ruby, javascript, and sql in one project. Of those, building and maintaining ruby on rails applications and debugging ruby web applications are not what Supabase is typically brought in for.
What can RubyMine do that Supabase cannot?
RubyMine covers Rails-aware coding assistance, Integrated debugger, Test runner integration, Database tools. Supabase covers PostgreSQL database, Auto-generated APIs, Authentication & authorization, Real-time subscriptions.

Answered from the vendors’ own pages

RubyMine: How much does RubyMine cost?

RubyMine is sold as a JetBrains Toolbox subscription starting around $24/month for individuals and $34/month for organizations, with free licenses available for students and open-source maintainers.

Source
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
RubyMine: Is there a free trial?

JetBrains provides a free trial period for RubyMine so developers can evaluate it before purchasing a subscription.

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
RubyMine: What platforms does RubyMine support?

RubyMine runs as a desktop application on Windows, macOS, and Linux via JetBrains Toolbox.

Source
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