Supabase vs Turnkey: 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 Turnkey side by side. This page compares data; it is not a hands-on review.
On the data: On the data below, Supabase leads on lower entry price. We do not name an overall 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
Turnkey
Secure, non-custodial key management API for DeFi, AI, and consumer apps
Best for you if:
- • You want offers robust cryptographic security with non-custodial control over assets
| At a Glance | Supabase | Turnkey |
|---|---|---|
Starts at | Free plan, paid from $25/mo, billed monthly Pro plan | Free plan, paid from $99/mo, billed monthly Pro plan |
Category | Data & Databases Low-Code Backend | Security Developer Tools |
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 | Overage fees for transactions beyond free limits |
Choose Supabase or Turnkey?
Choose Supabase if
- You want full PostgreSQL access
- You want generous free tier
- Budget matters ($25/mo, billed monthly vs $99/mo, billed monthly)
- You work in data & databases, not security
Choose Turnkey if
- You want offers robust cryptographic security with non-custodial control over assets
- You want provides flexible and composable primitives for customized product builds
- You work in security, 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
Turnkey
Secure, non-custodial key management API for DeFi, AI, and consumer apps
Turnkey's pricing starts generously with a Free tier offering 100 wallets and 25 transactions, suitable for initial exploration.
Watch out
Overage fees for transactions beyond free limits
Strengths
- Pro: Offers robust cryptographic security with non-custodial control over assets.
- Pro: Provides flexible and composable primitives for customized product builds.
- Pro: Achieves high performance with low latency and high availability for critical operations.
- Pro: Reduces engineering time for wallet infrastructure development.
- Pro: Supports a wide range of blockchain use cases, including DeFi, AI agents, and payments.
Weaknesses
- Con: Requires integration via API, which may necessitate developer resources.
- Con: Specific pricing details are not publicly available, requiring direct contact for quotes.
Key features
Plans and prices: Supabase vs Turnkey
| Tool | Plans and prices | Source |
|---|---|---|
| Supabase |
| supabase.com/pricing read Nov 1, 2026 |
| Turnkey |
| turnkey.com/pricing read Oct 24, 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 Turnkey pricing.
Key Takeaways
Supabase
- Lower entry price: $25/mo, billed monthly vs $99/mo, billed monthly
Turnkey
- Choose if you want secure, non-custodial key management API for DeFi, AI, and consumer apps
What the data shows
On the data below, Supabase leads on lower entry price. We do not name an overall winner for this pair.
- Only Supabase has a published user rating (4.6/5 from 233 reviews); Turnkey has none we can show.
- Supabase has the lower entry price: $25/mo, billed monthly (Pro) against $99/mo, billed monthly (Pro) for Turnkey.
- 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 Turnkey compare in 2026?
On the data below, Supabase leads on lower entry price. We do not name an overall winner for this pair. Only Supabase has a published user rating (4.6/5 from 233 reviews); Turnkey has none we can show. Supabase has the lower entry price: $25/mo, billed monthly (Pro) against $99/mo, billed monthly (Pro) for Turnkey. Both have a free plan.
What are Supabase and Turnkey used for?
Supabase: Open source Firebase alternative. Turnkey: Secure, non-custodial key management API for DeFi, AI, and consumer apps.
What does Supabase cost vs Turnkey?
Supabase's cheapest paid plan is Pro at $25/mo, billed monthly; it also has a free plan. Turnkey's cheapest paid plan is Pro at $99/mo, billed monthly; it also has a free plan. Prices read on the vendors' pricing pages, latest check Nov 1, 2026.
What's the main difference between Supabase and Turnkey?
Supabase's main strength: full PostgreSQL access. Turnkey's main strength: offers robust cryptographic security with non-custodial control over assets.