Software Development · head to head
Amp vs Logto
Logto
Identity & Access Management
Open-source identity and authentication infrastructure for apps and APIs
- From
- Free
- Rated
- -
The short version
- Only Logto has a free tier, so it costs nothing to try first.
- Each has a real cost: Amp purchased credits expire 12 months after purchase and subscription usage expires monthly, and Enterprise workspaces are billed at a 50 percent markup over individual and team rates, as of August 2026.; Logto advanced features like RBAC, organizations, MFA, and enterprise SSO are billed as separate paid add-ons rather than included in Pro.
Where they differ
Only the attributes on which Amp and Logto actually diverge.
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 Amp
Nothing recorded that Logto does not also cover.
Only in Logto
- Prebuilt sign-in UI
- Social connectors
- Role-based access control
- Multi-factor authentication
- Machine-to-machine apps
- Audit logs
What people use each for
The jobs each tool is most often brought in to do.
Amp
No use cases recorded yet. See the Amp review.
Logto
- Adding sign-in to a new SaaS productnot Amp
- Implementing SSO for B2B customersnot Amp
- Securing internal APIs with M2M tokensnot Amp
- Adding RBAC and organizations to a multi-tenant appnot Amp
Where each one falls short
Documented limitations, not opinions. Every one is a constraint you would hit in normal use.
Amp
- Purchased credits expire 12 months after purchase and subscription usage expires monthly, and Enterprise workspaces are billed at a 50 percent markup over individual and team rates, as of August 2026.
Logto
- Advanced features like RBAC, organizations, MFA, and enterprise SSO are billed as separate paid add-ons rather than included in Pro.
- Enterprise pricing is not published and requires contacting sales.
- Token-based billing can make cost forecasting harder than flat per-MAU pricing for high-traffic apps.
Pricing, plan by plan
Amp
On requestNo published plan breakdown. See the Amp review.
Logto
Free- FreeFree
- Up to 50,000 MAU
- 50K tokens included
- 3 applications
- Pro$24/month
- Unlimited MAU and applications
- 3 included API resources
- Passkey sign-in
Which should you pick?
Choose Amp if
Nothing in the data separates Amp from Logto on the points above - pick on price and on how each one feels to use.
Choose Logto if
- You need prebuilt sign-in ui.
- You want to start without paying.
- You work on web, api.
- You also want social connectors.
Questions people ask
- Is Amp or Logto better?
- Neither clearly leads. Amp starts at On request and Logto at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
- Which is cheaper, Amp or Logto?
- Logto has a free tier; the other does not. Paid plans start at On request for Amp and Free for Logto.
- Does Amp or Logto run on more platforms?
- Amp runs on Web. Logto runs on web, api.
- Can I use Logto for free?
- Yes. Logto has a free tier, so you can try it without paying. Amp starts at On request.
- What can Amp do that Logto cannot?
- Logto covers Prebuilt sign-in UI, Social connectors, Role-based access control, Multi-factor authentication.
Answered from the vendors’ own pages
Logto: What does Logto cost?
Logto offers a Free plan at $0/month, a Pro plan starting at $24/month with 50K free tokens included, and a custom-priced Enterprise plan. Extra add-ons like RBAC or MFA are billed separately on Pro.
SourceLogto: Is there a free plan, and what are its limits?
Yes. The Free plan supports up to 50,000 monthly active users, 3 total applications, 1 machine-to-machine app, 3 social connectors, 1 webhook, and 3-day audit log retention.
SourceLogto: How is usage metered?
Logto uses token-based billing: only access tokens issued for authentication and authorization activity are counted, rather than charging purely per MAU.
SourceRelated pages
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