Growth · alternatives · 2026

24 alternatives to Auth Base Site
There is nothing
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.
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Base API▲277API for authentication, email sending, images and more!
2019 · base-api.io · its alternatives →
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Fully flexible, open source auth in 15 minutes
2022 · supertokens.com · its alternatives →
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Free OSS auth without 3rd party services, deploy anywhere
2023 · wasp.sh · its alternatives →
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Userbase is the easiest way to add user accounts and data persistence to your static site. No backend necessary.
2020 · userbase.com · its alternatives →
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Hey HN! Happy to finally launch Stack. We made it because we like to put apps into production quickly, and authentication & user management was taking up way too much time. We have components like and that automatically adapt to whatever theme & design system you're using. Check the blog post to see the example with Radix UI and Joy UI. Also, there's an admin dashboard for monitoring and editing accounts. Stack is 100% AGPL/MIT-licensed, so you can self-host it. Cheers!
2024 · stack-auth.com · its alternatives →
- 12BA
Simple API for authentication, email sending, image storage and more.
2019 · base-api.io · its alternatives →
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Can be deployed to Cloudflare or fully selfhosting. A simple demo site available with only Password Sign-in/Sign-up, OTP MFA, Passkey enrollment features enabled, no real email needed: https://auth-demo.valuemelody.com/
2025 · github.com · its alternatives →
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Fastest way to add passwordless login to your app for free
2020 · workos.com · its alternatives →
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- 16NS
2021 · applause.chat · its alternatives →
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Octauthent▲129Add a login form to any website, without a line of code
2021 · octauthent.com · its alternatives →
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We are looking for feedback on a novel way to build and run a service for you to manage and share your identity. Demo: https://greenfielddemo.com
2022 · hello.coop · its alternatives →
- 19IB
login.land is a completely legitimate, extremely real email provider. Please send mail here. Trust me bro.
2020 · login.land · its alternatives →
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- 21EI
2020 · emauth.io · its alternatives →
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Authentication and User Management as a Service
2015 · authrocket.com · its alternatives →
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Spoiler Alert: Nope!
2016 · traffic.libsyn.com · its alternatives →
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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →