Move from Entra ID B2C to External Identities with zero downtime, no user impact, no password reset.
Our tenant-local solution deploys directly into your Azure environment, automating migration steps, ensuring compliance, and providing production-ready Azure Bicep templates.
Zero User Impact
No forced password changes, no UI adjustments—users sign in exactly as before
Audit-Ready Security
Runs entirely within your Azure tenant with immutable audit logs and verifiable signatures
Guaranteed Uptime
Incremental, validated migration steps keep production systems online at all times
Seamless Flow Integration
Plug into existing B2C user journeys with minimal policy or UI changes
Event-Driven Integration
Hook into events we optionally send out so that your applications can update their settings
Migration Insights
Get insights about transition state of your users with the data we collect
Migration Process Overview
A visual representation of our streamlined migration workflow
How It Works
A proven four-step process to migrate your users safely and efficiently
Deploy Mirror Service
Install our migration agent into your Azure tenant and connect to B2C user flows
Requires admin consent and read permissions for B2C policies; security-hardened by design
Configure User Flows
Follow our templates or let DEVDEER implement the needed policy changes
Step-by-step guides and Azure Bicep modules included for fast setup
Run Incremental Migration
Let users migrate themselves on the fly during normal sign-in and profile interactions
Comprehensive testing support minimizes risk of errors
Sync & Automate
Listen to signed webhooks as users transition, syncing downstream systems in real time
Guaranteed delivery and cryptographic signatures ensure data integrity
What You Get
Step-by-Step Guides
Detailed documentation for installation, configuration, and verification
Bicep Templates
Production-grade modules to automate migration into your B2C flows
Webhook Integration
Signed events for real-time user sync and downstream automation
Compliance Assurance
Immutable audit trails and compliance documentation for easy reporting
Choose Your Deployment Path
Whether you prefer self-implementation or a fully managed service, we have you covered
Self-Service Toolkit
Complete toolkit and runbook for your team to deploy and manage migration
Ideal for: Azure-savvy teams ready to take charge
Fully Managed Migration
DEVDEER handles the entire process from pilot to production cutover
Ideal for: Organizations seeking a turnkey solution
Prerequisites
- Admin consent to deploy the migration agent
- Read access to B2C user flows or exported policies
- Business contact for migration testing and mapping rules
- Everything remains inside your Azure tenant. No external data stores
Available on Microsoft Marketplace
Order DEVDEER Identity Mirror directly from the Microsoft Marketplace for seamless integration with your existing Azure infrastructure.
Ready to create impact?
Tell us briefly what it’s about - by email or in a non-binding conversation. We listen, ask the right questions, and show how we can help in a solution-oriented and pragmatic way.
Stefanie Heine
Executive Assistant
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We respond within one business day.