Multifactor: A password manager built for secure sharing with humans & AI
Multifactor lets you share online accounts securely without exposing passwords, just by sending a link. Import from LastPass, Apple, or Google with one click, then let humans and AI agents use your accounts on your behalf.
Get picks like this daily. Today's launch numbers, the top launches, AI and tech news, and a daily opportunity pick, straight to your inbox.
Want to reach these readers? Sponsor an issue.
YC · launched Nov 12, 2025 · 22 upvotes (top 73%) · 0 views
Niche: password management tools · 92 launches, 18 in the last 7 days · Explore this niche →
Category and tags
- Horizontal
- Workflow automation
- B2B
- AI feature
- Commercial product
Visit website ↗ Source listing ↗
More like this: all 92 launches in password management tools →
Could you build this?
No A zero-trust password manager with remote browser isolation for AI agents requires advanced cryptographic engineering, browser extension architecture, and hardened container execution environments.
What it would actually take: This architecture requires zero-knowledge client-side encryption (implementing Argon2id, WebCrypto, and post-quantum algorithms) paired with a scalable remote browser isolation (RBI) infrastructure running headless Chromium instances in microVMs (e.g., Firecracker). The hard engineering problems lie in securely auto-filling credentials into sandboxed cloud sessions without exposing the secret keys to the LLM agent, alongside non-repudiable cryptographic audit logging.
Competitors
Other products that read as similar to this one : 56 launches clear the similarity bar, closest 8 shown.
Attention rank: #55 of 57 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).
Looks like the first mover among its competitors.
- Araza Authenticator · ph · 2026-10-29 · 1 upvotes · similarity 0.45
- Share Auth · ph · 2026-11-03 · 2 upvotes · similarity 0.45
- SecondFactor · ph · 2026-10-17 · 1 upvotes · similarity 0.43
- AuthMonster · ph · 2026-10-01 · 68 upvotes · similarity 0.43
- Pair2FA · ph · 2026-09-25 · 65 upvotes · similarity 0.42
- Sentinel · ph · 2026-10-26 · 1 upvotes · similarity 0.42
- one-password-manager · github · 2026-11-10 · 102 upvotes · similarity 0.42
- 2FA Authenticator™ MFA Authy · ph · 2026-09-30 · 1 upvotes · similarity 0.40
The niche, labels, vibe code rating and competitor comparison on this page are analysis by Nicheloom. If you use them, please credit nicheloom.com. How you may use our data.