This product was not featured by Product Hunt yet. It will not be visible on their landing page and won't be ranked (cannot win product of the day regardless of upvotes).
loginos
One-tap sign-in and passkeys for every domain you run
loginos is a hosted sign-in for products on more than one domain. People sign up once and are signed in on every domain you run, even your customers' own. • One tap: Chrome and Edge show "Continue as Jane" on your page, no redirect • Passkeys with Face ID or fingerprint • Roles and permissions in every token • Existing users link their accounts, no migration Standard OpenID Connect, works with any auth library. Free to start, no card needed.
Hey Product Hunt! I'm the maker of loginos.
Sign-in gets painful the moment a product lives on more than one domain: brand sites, country sites, or customers who bring their own domain. Every domain wants its own login, and people end up with five accounts and five passwords.
loginos gives all your domains one user pool:
• Sign up once, signed in everywhere
• Returning users tap "Continue as" right on your page in Chrome and Edge, no redirect (a small popup in other browsers)
• Passkeys with Face ID or fingerprint, passwords as a fallback
• Roles and permissions arrive in every token
• Already have users? They link their account once, no migration
• New domains can add themselves: when someone signs in on a domain you haven't added, loginos asks your server and adds it only if you say yes
It's standard OpenID Connect: two routes on your server, or paste one ready-made prompt into Claude Code or Cursor and let it do the integration.
It's free to start, no card needed. I'd love your feedback, especially on the docs and the first setup: where did you get stuck?
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About loginos on Product Hunt
“One-tap sign-in and passkeys for every domain you run”
loginos was submitted on Product Hunt and earned 0 upvotes and 1 comments, placing #275 on the daily leaderboard. loginos is a hosted sign-in for products on more than one domain. People sign up once and are signed in on every domain you run, even your customers' own. • One tap: Chrome and Edge show "Continue as Jane" on your page, no redirect • Passkeys with Face ID or fingerprint • Roles and permissions in every token • Existing users link their accounts, no migration Standard OpenID Connect, works with any auth library. Free to start, no card needed.
loginos was featured in SaaS (44.9k followers), Developer Tools (521.2k followers) and Security (3k followers) on Product Hunt. Together, these topics include over 154.1k products, making this a competitive space to launch in.
Who hunted loginos?
loginos was hunted by sofie. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
Want to see how loginos stacked up against nearby launches in real time? Check out the live launch dashboard for upvote speed charts, proximity comparisons, and more analytics.
sofie