Shared MFA & Shared 2FA — One Number, Multiple Verified Recipients
MultiMFA provides a dedicated SMS verification number that delivers 2FA codes to approved users through a secure shared inbox. Built for teams, families, couples, and executive/admin pairs.
Stop Sharing 2FA Codes the Risky Way
Avoid these common pitfalls when sharing account access.
Forwarding SMS codes manually
Sharing personal phone numbers for business accounts
Using shared Google Voice logins
Posting OTP screenshots in Slack
No audit trail of who accessed codes
Offboarding risk when someone leaves
MultiMFA centralizes verification codes behind approved access so shared accounts don't depend on one person's phone.
Core Features
MultiMFA provides everything you need to securely share access to accounts requiring multi-factor authentication.
Secure by Design
Encryption in transit (TLS), encryption at rest, role-based access controls, and activity history for audit-friendly visibility.
SMS Forwarding
Automatically forward MFA codes to all authorized users instantly.
User Management
Admin-managed recipients: add or remove approved users who receive codes—you control access.
Flexible Plans
Choose from plans that fit individuals, families, or organizations.
Dedicated Numbers
Get dedicated phone numbers for your MFA codes that never change.
Dashboard Access
Manage numbers, recipients, and view activity from one dashboard.
How It Works
Setting up MultiMFA is simple and takes just minutes to start sharing MFA codes securely.
Sign Up
Create your account and choose a plan that fits your needs.
Get a Number
Choose a dedicated MultiMFA number that receives your MFA texts.
Receive Codes
Use it when setting up SMS-based verification or 2FA on your accounts.
Share Access
Codes appear in your shared inbox and notify approved recipients.
Admins control who can receive and access verification codes.
Learn how shared 2FA works for teams · Explore our shared SMS verification number solution
Who Uses MultiMFA
One shared SMS verification number for multi-user OTP and shared login verification—without sharing personal phones.
Families
Share access to family accounts and subscriptions without sharing passwords.
Couples
Manage joint accounts easily with shared MFA access for both partners.
Executive/Admin Pairs
Enable assistants to access executive accounts securely with proper authorization.
Organizations
Provide teams with secure, auditable access to shared company resources.
Agencies & Contractors
Marketing agencies, developers, and contractors use MultiMFA as a shared SMS verification number for managing client logins securely.
Built for Shared Access — With Control
Access Control
Admins manage who can receive codes.
Activity Visibility
Track recipient access history.
Data Protection
Encrypted in transit and at rest.
Centralized Management
No dependence on one personal phone.
Simple, Transparent Pricing
Choose the plan that's right for your needs, with no hidden fees.
14-Day/Text Free Trial
Try MultiMFA risk-free for 14 days or 14 texts (whichever comes first). No credit card required.
- 1 user included
- Up to 14 MFA texts total
- Full dashboard access
- Upgrade anytime to unlock more users and texts
Basic
Great for Executives and Assistants or couples
- 2 users included
- Up to 30 MFA texts per month per user
- SMS notifications
- Basic dashboard access
Team
Great for Small Teams or Families
- Up to 5 users included
- 50 MFA texts per month per user
- SMS notifications
- Full dashboard access
- Priority support
Organization
Great for large teams
- Up to 10 users included
- 100 MFA texts per month per user
- SMS & Email notification options
- Full dashboard access
- 24/7 priority support
14-day free trial. No credit card required to start. This is a limited time offer.
Additional MFA texts are $0.03 each.
All plans auto-renew unless canceled before renewal date.
Frequently Asked Questions About Shared MFA
Common questions about shared phone numbers for 2FA, team MFA, and how MultiMFA works for families and teams.
What is shared MFA or a shared 2FA number?
Shared MFA (multi-factor authentication) means one phone number receives SMS verification codes and two-factor authentication (2FA) codes, then forwards them to multiple people. MultiMFA gives you a dedicated number that you use when signing into banks, streaming, or work accounts; everyone on the plan gets the same codes so teams and families can share access securely.
Who is MultiMFA for?
MultiMFA is for families sharing streaming or household accounts, couples with joint logins, executive-and-assistant pairs who need shared access to the same accounts, and small teams that need one number for MFA codes. Anyone who needs to receive SMS or 2FA codes on a shared number can use MultiMFA.
How does MultiMFA work?
You sign up, choose a dedicated phone number, and add the users who should receive codes. When you enable MFA or 2FA on any service (bank, app, or work account), you use your MultiMFA number. Incoming SMS codes are delivered to that number and instantly forwarded to all users on your plan, so everyone gets the code without sharing a single personal phone.
Is there a free trial?
Yes. MultiMFA offers a 14-day free trial (14 texts or 14 days, whichever comes first) with no credit card required. You can try shared MFA for teams or families risk-free before upgrading to a paid plan.
Can I use MultiMFA for business or work accounts?
Yes. MultiMFA is used by executive-and-assistant pairs and small teams who need shared access to work accounts. You get a dedicated number for MFA codes, and you control who receives the codes. Organization plans support more users and higher volume for businesses. Wondering about alternatives? Compare MultiMFA vs Google Voice.
Ready to simplify your MFA experience?
Join thousands of users who are already sharing MFA codes securely with MultiMFA.