Avain pricing
A client-side encrypted web app that stores and syncs one-time password codes across devices.
- Free plan
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- Paid from
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- Plans
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- Free trial
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What is Avain?
Avain is a progressive web application that acts as a secure manager for one-time passwords, aimed at people who want to keep their verification codes protected and available across devices. It encrypts OTP data in the browser using Web Crypto, hashes the master password with PBKDF2, and syncs codes securely between devices. Users can open it directly in a browser without installing anything, add it to a home screen, or download a Mac version. Sign-in is protected with HTTPS and rate limiting. The page does not list pricing plans or a free tier.
Plans and prices
Prices in USD, as shown by avain.app. Last checked -.
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I want to decide whether Avain (avain.app) is the right tool and which plan to pick. Below is what the StableMRR pricing directory read from Avain's own pricing page. It can be out of date, so treat it as a starting point. Category: Developer tools / Auth and identity What it does: A client-side encrypted web app that stores and syncs one-time password codes across devices. Plans: Alternatives in the directory: Aserto, Auth0, Castle, Descope Directory listing: https://stablemrr.com/p/avain-app First ask me three short questions about my team size, budget and what I need it for. Then recommend one plan, tell me what could make it a bad fit, and compare it with the alternatives. Finish with what I should check on the vendor's site before I pay.
Price history
No price changes recorded yet.
Alternatives to Avain
| Product | Category | Free plan | Paid from | Plans | Checked |
|---|---|---|---|---|---|
| AsertoCloud-native authorization service that adds fine-grained RBAC, ABAC, and ACL controls to applications and APIs. | Auth and identity | Yes | $0.20/mo | 4 | Oct 29, 2026 |
| Auth0Authentication and authorization platform for adding secure login, user management and access control to apps and AI agents. | Auth and identity | Yes | $35/mo | 4 | Oct 29, 2026 |
| CastleSecurity platform that detects bots, account takeover and in-app fraud using device, email, IP and behavioral signals. | Auth and identity | Yes | $200/mo | 3 | Oct 30, 2026 |
| DescopeCustomer and agentic identity platform for building authentication, authorization and user management journeys. | Auth and identity | Yes | - | 4 | Oct 30, 2026 |
| FaciaFacia provides deepfake and liveness detection plus facial recognition APIs for identity verification and fraud prevention. | Auth and identity | No | - | 2 | Oct 30, 2026 |
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How this page was made. Plans and prices are read automatically from avain.app's public pricing page, checked against the page text, and re-checked about every week. Method. Something wrong? Tell us.