Auth0 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 Auth0 and Turnkey side by side. This page compares data; it is not a hands-on review.
On the data: On the data below, Auth0 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:
Auth0
Identity platform for developers
Best for you if:
- • You want easy integration
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 | Auth0 | Turnkey |
|---|---|---|
Starts at | Free plan, paid from $35/mo, billed monthly Essentials plan | Free plan, paid from $99/mo, billed monthly Pro plan |
Category | Identity & Access Security | Security Developer Tools |
Rating | 4.5/5 G2 4.3 · Capterra 4.7 424 reviews | n/a |
Free plan | Yes | Yes |
Watch out for | Overage pricing at $0.07/MAU applies per user beyond the base limit. | Overage fees for transactions beyond free limits |
Choose Auth0 or Turnkey?
Choose Auth0 if
- You want easy integration
- You want many features
- Budget matters ($35/mo, billed monthly vs $99/mo, billed monthly)
- You work in identity & access, 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 identity & access
In-Depth Analysis
Auth0
Identity platform for developers
Auth0's free tier at 25,000 MAUs is the most generous in the identity space, far ahead of Firebase Auth (free at 50K MAUs but with fewer features) and Clerk (500 MAUs free).
Watch out
Overage pricing at $0.07/MAU applies per user beyond the base limit.
Strengths
- Pro: Easy integration
- Pro: Many features
- Pro: Great docs
Weaknesses
- Con: Expensive at scale
- Con: Complex pricing
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: Auth0 vs Turnkey
| Tool | Plans and prices | Source |
|---|---|---|
| Auth0 |
| auth0.com/pricing read Oct 31, 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 Auth0 pricing and Turnkey pricing.
Key Takeaways
Auth0
- Lower entry price: $35/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, Auth0 leads on lower entry price. We do not name an overall winner for this pair.
- Only Auth0 has a published user rating (4.5/5 from 424 reviews); Turnkey has none we can show.
- Auth0 has the lower entry price: $35/mo, billed monthly (Essentials) 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 Auth0 and Turnkey compare in 2026?
On the data below, Auth0 leads on lower entry price. We do not name an overall winner for this pair. Only Auth0 has a published user rating (4.5/5 from 424 reviews); Turnkey has none we can show. Auth0 has the lower entry price: $35/mo, billed monthly (Essentials) against $99/mo, billed monthly (Pro) for Turnkey. Both have a free plan.
What are Auth0 and Turnkey used for?
Auth0: Identity platform for developers. Turnkey: Secure, non-custodial key management API for DeFi, AI, and consumer apps.
What does Auth0 cost vs Turnkey?
Auth0's cheapest paid plan is Essentials at $35/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 Oct 31, 2026.
What's the main difference between Auth0 and Turnkey?
Auth0's main strength: easy integration. Turnkey's main strength: offers robust cryptographic security with non-custodial control over assets.