Supabase vs T3 Stack: Pricing and Ratings Compared (2026)
Entry prices and free plans as read on each vendor's pricing page, and user ratings as published on review sites, for Supabase and T3 Stack side by side. This page compares data; it is not a hands-on review.
On the data: On the data below the two are close or not directly comparable, so we do not name a winner for this pair.
Short on time? Here's the quick answer
Based on published vendor pricing and features and on public review data, here's who should pick what:
Supabase
Open source Firebase alternative
Best for you if:
- • You want full PostgreSQL access
T3 Stack
Streamline the setup of typesafe Next.js applications with a curated full-stack toolkit.
Best for you if:
- • You want a fully free tool (Supabase requires payment)
| At a Glance | Supabase | T3 Stack |
|---|---|---|
Starts at | Free plan, paid from $25/mo, billed monthly Pro plan | Free 100% free |
Category | Data & Databases Low-Code Backend | UI/UX Design IDE & Code Editors |
Rating | 4.6/5 G2 4.6 · Capterra 5.0 233 reviews | n/a |
Free plan | Yes | Yes |
Watch out for | Free projects pause after 7 days of inactivity: your app goes offline until someone visits it again. Not suitable for any production use, only for development and demos | n/a |
Choose Supabase or T3 Stack?
Choose Supabase if
- You want full PostgreSQL access
- You want generous free tier
- You work in data & databases, not UI/UX design
Choose T3 Stack if
- You want a fully free tool (Supabase requires payment)
- You want quickly sets up a modern, typesafe full-stack Next.js app
- You want provides a curated selection of best-in-class technologies
- You work in UI/UX design, not data & databases
In-Depth Analysis
Supabase
Open source Firebase alternative
Supabase is the open-source Firebase alternative that developers actually want to use, Postgres database, authentication, storage, edge functions, and real-time subscriptions in one platform.
Watch out
Free projects pause after 7 days of inactivity: your app goes offline until someone visits it again. Not suitable for any production use, only for development and demos
Strengths
- Pro: Full PostgreSQL access
- Pro: Generous free tier
- Pro: Open-source and self-hostable
- Pro: Great developer experience
Weaknesses
- Con: Projects pause on free tier
- Con: Smaller ecosystem than Firebase
- Con: Less mature than alternatives
Key features
T3 Stack
Streamline the setup of typesafe Next.js applications with a curated full-stack toolkit.
The T3 Stack, offered entirely for free through 'create-t3-app', is incredibly generous and offers immense value.
Strengths
- Pro: Quickly sets up a modern, typesafe full-stack Next.js app
- Pro: Provides a curated selection of best-in-class technologies
- Pro: Modular design allows developers to choose only necessary components
- Pro: Enhances developer experience with end-to-end type safety (tRPC)
- Pro: Strong community support via Discord and GitHub
Weaknesses
- Con: Opinionated approach might not suit all project requirements
- Con: Not an all-inclusive template, requires developers to add other libraries (e.g., state management)
- Con: Requires familiarity with the integrated technologies
Key features
Plans and prices: Supabase vs T3 Stack
| Tool | Plans and prices | Source |
|---|---|---|
| Supabase |
| supabase.com/pricing read Oct 5, 2026 |
| T3 Stack |
| create.t3.gg read Oct 7, 2026 |
Prices as read on each vendor's own pricing page on the date shown. Plans are listed per tool and are not matched against the other tool's plans: a plan name or price in one column says nothing about the same row in the other. Details on Supabase pricing and T3 Stack pricing.
Key Takeaways
Supabase
- Choose if you want open source Firebase alternative
T3 Stack
- Choose if you want streamline the setup of typesafe Next.js applications with a curated full-stack toolkit
What the data shows
On the data below the two are close or not directly comparable, so we do not name a winner for this pair.
- Only Supabase has a published user rating (4.6/5 from 233 reviews); T3 Stack has none we can show.
- Supabase starts at $25/mo, billed monthly; T3 Stack has no public paid plan price on file.
- Both have a free plan.
Criteria: user rating (only above 20 reviews on both sides, gap of 0.2 or more), entry price (only on the same billing basis), free plan. How we rate
Frequently Asked Questions
How do Supabase and T3 Stack compare in 2026?
On the data below the two are close or not directly comparable, so we do not name a winner for this pair. Only Supabase has a published user rating (4.6/5 from 233 reviews); T3 Stack has none we can show. Supabase starts at $25/mo, billed monthly; T3 Stack has no public paid plan price on file. Both have a free plan.
What are Supabase and T3 Stack used for?
Supabase: Open source Firebase alternative. T3 Stack: Streamline the setup of typesafe Next.js applications with a curated full-stack toolkit.
What does Supabase cost vs T3 Stack?
Supabase's cheapest paid plan is Pro at $25/mo, billed monthly; it also has a free plan. T3 Stack is free. Prices read on the vendors' pricing pages, latest check Oct 7, 2026.
What's the main difference between Supabase and T3 Stack?
Supabase's main strength: full PostgreSQL access. T3 Stack's main strength: quickly sets up a modern, typesafe full-stack Next.js app.