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Accounting · head to head

Microsoft Excel vs Supabase

Microsoft Excel logo

Microsoft Excel

Accounting

Spreadsheet software for data analysis and visualization

From
Free
Rated
-
Full reviewWebsite
Supabase logo

Supabase

Technology

The open source Firebase alternative

From
Free
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: Microsoft Excel free tier limited to 5 GB cloud storage and web-only access; Supabase free tier projects auto-pause after 1 week of inactivity
  • They diverge on capability: Microsoft Excel covers Advanced formulas, Supabase covers PostgreSQL database.

Where they differ

Only the attributes on which Microsoft Excel and Supabase actually diverge.

Attributes where Microsoft Excel and Supabase differ
AttributeMicrosoft ExcelSupabase
Pricing modelfreemiumUnknown
PlatformsWindows, Macos, Web, Ios, AndroidWeb, iOS, Android
CategoryAccountingTechnology
Founded19752020

Identical on both: starting price (Free), free tier (Yes), 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 Microsoft Excel

  • Advanced formulas
  • Pivot tables
  • Data visualization
  • Charts and graphs
  • Conditional formatting
  • Data analysis tools
  • Macro automation
  • Collaboration features

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.

Microsoft Excel

  • Financial modelingnot Supabase
  • Data analysisnot Supabase
  • Budget planningnot Supabase
  • Reportingnot Supabase
  • Business intelligencenot Supabase
  • Statistical analysisnot Supabase

Supabase

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

Where each one falls short

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

Microsoft Excel

  • Free tier limited to 5 GB cloud storage and web-only access
  • Paid plans have per-user costs increasing significantly with more users
  • AI features like Copilot limited or unavailable on lower-tier plans

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

Microsoft Excel

Free
  • Microsoft Excel (Free)Free
    • Excel for the web
    • Real-time collaboration
    • 5 GB cloud storage
  • Microsoft 365 Personal$9.99/month
    • Desktop Excel app
    • 1 TB cloud storage
    • Single user on up to 5 devices
  • Microsoft 365 Family$12.99/month
    • 1-6 users (AI features for subscription owner)
    • Up to 6 TB cloud storage (1 TB per person)
    • Each user up to 5 devices
  • Microsoft 365 Premium$19.99/month
    • 1-6 users
    • Extensive Copilot feature access
    • Exclusive advanced AI capabilities

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 Microsoft Excel if

  • You need advanced formulas.
  • You want to start without paying.
  • You work on Windows, Macos, Web, Ios, Android.
  • You also want pivot tables.
Microsoft Excel 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 Microsoft Excel or Supabase better?
Neither clearly leads. Microsoft Excel starts at Free and Supabase at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Microsoft Excel or Supabase?
Microsoft Excel starts at Free and Supabase at Free.
Does Microsoft Excel or Supabase run on more platforms?
Microsoft Excel runs on Windows, Macos, Web, Ios, Android. Supabase runs on Web, iOS, Android.
Can I use Microsoft Excel for free?
Both have a free tier, so you can try either at no cost before committing.
What is Microsoft Excel best used for?
Microsoft Excel is most often used for financial modeling, data analysis, budget planning, reporting. Of those, financial modeling and data analysis are not what Supabase is typically brought in for.
What can Microsoft Excel do that Supabase cannot?
Microsoft Excel covers Advanced formulas, Pivot tables, Data visualization, Charts and graphs. Supabase covers PostgreSQL database, Auto-generated APIs, Authentication & authorization, Real-time subscriptions.

Answered from the vendors’ own pages

Microsoft Excel: How much does Microsoft Excel cost?

Microsoft Excel is free as a web app with 5 GB storage. Paid options include Microsoft 365 Personal at $9.99/month for desktop apps and 1 TB storage, Family at $12.99/month for 1-6 users with 6 TB total storage, and Premium at $19.99/month with extended Copilot access.

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
Microsoft Excel: Is there a free version of Excel?

Yes, Excel for the web is free and includes sharing, real-time collaboration, and 5 GB cloud storage accessible on web, iOS, and Android without 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
Microsoft Excel: What is the difference between Microsoft 365 Family and Premium tiers?

Family tier at $12.99/month supports 1-6 users with 6 TB total storage and standard features. Premium tier at $19.99/month allows extensive Copilot feature access and exclusive advanced AI capabilities including image creation and audio generation.

Source
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