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.
Explainer Video
https://www.youtube.com/watch?v=lug9O3BK7ok
Multifactor is building the future of zero-trust authentication, authorization, and auditing for AI agents.
Today, we’re excited to launch the best new way to securely share online accounts with humans and AI agents alike. Multifactor turns any online account into a “checkpoint link,” making secure and revocable account sharing as easy as sharing a Google doc.
FAQs
🧑💻 Who are we?
Vivek Nair, co-founder & CEO, is a Ph.D. computer scientist and former CIA officer. Colin Roberts, co-founder & CTO, is a Ph.D. mathematician and former NASA scientist. We’re both passionate about usable security, with over a decade of cybersecurity experience.
🤔 What can I use it for?
One of our investors uses the app to share email and calendar access with a rotating team of personal assistants without worrying about unauthorized edits.
Our friend who is a financial advisor uses Multifactor to manage their clients’ brokerage accounts without needing their passwords.
Our colleague uses Multifactor to share Instacart and Netflix accounts with her roommates while being able to easily add and remove people.
⏳ Why now?
With increasing adoption of passkeys, biometrics, and MFA, accounts are getting more secure but harder than ever to share. Sharing conventional accounts with non-human actors (like AI agents) is also an emerging need that current solutions fail to address.
🔜 What’s next?
Multi, our AI assistant specializing in secure online account use, is right around the corner, with API access for developers coming shortly thereafter. The version you’re using today will always be free, but an enterprise plan with advanced features is coming soon.
Our world-class "account manager" that allows agents to securely use online accounts on your behalf is just the start—our patented AI security technology seamlessly integrates with existing agentic software to thwart attacks like prompt injection, so CISOs and end users alike can breathe a sigh of relief, without slowing the pace of AI adoption.
Get Started
- On the Web: https://app.multifactor.com
- On iOS: https://apps.apple.com/us/app/multifactor-account-manager/id6753222030?platform=iphone
- On Android: https://play.google.com/store/apps/details?id=com.multifactor.app
- On Mac: https://apps.apple.com/us/app/multifactor-account-manager/id6753222030?platform=mac
- On Windows: https://apps.microsoft.com/detail/9njxfnh5xb8d?hl=en-US&gl=US
- On Chrome: https://chromewebstore.google.com/detail/multifactor/kbmlcdbnkedhffonmapkcglkllgdelhm
Demo Videos
Sharing accounts just by sending a link, without ever actually sharing the passwords. Can your password manager do that? https://www.youtube.com/watch?v=Vr_Ub0pBi6M
Instantly revoke shared accounts, without having to change your passwords. Can your password manager do that? https://www.youtube.com/watch?v=TmDJX29SIU0
One-click logins to any site, on any device. Can your password manager do that? https://www.youtube.com/watch?v=r9NgEfFDy8A
Securely sharing any online account with AI agents. Can your password manager do that? https://www.youtube.com/watch?v=d3kRAlZei00
