Entra ID Migrations
Secure, simplify, and optimise your move from Active Directory to Entra ID
Migrating from on-premises Active Directory (AD) to Microsoft Entra ID can feel complex. Hybrid environments, legacy policies, and inconsistent configurations often lead to security risks, downtime, or unnecessary costs. Our Entra ID Migration Service helps you transition smoothly, ensuring your authentication environment is modern, resilient, and aligned with best practices..
Seamless Entra ID migrations from Active Directory. Secure, optimise, and simplify authentication with our expert-led migration service.
Why Entra ID Migration Matters
As more organisations adopt hybrid and cloud-first IT strategies, Entra ID becomes the cornerstone of identity management. But poorly planned migrations can cause:
- Authentication failures and user downtime
- Overcomplicated conditional access policies
- Security vulnerabilities in hybrid AD/Entra ID setups
- Compliance risks from outdated configurations
Our consultancy provides a clear, structured migration approach that reduces risk, improves security, and simplifies management - without the overhead of vendor-led engagements.
Our Entra ID Migration Process
We tailor each migration to your unique environment. Our service typically includes:
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Review & Assessment
- Audit your existing AD and Entra ID configuration
- Identify risks, misconfigurations, and improvement opportunities
- Evaluate hybrid synchronisation and single sign-on (SSO) readiness
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Migration Planning
- Develop a clear roadmap to Entra ID
- Rationalise Group Policy Objects (GPOs) and access policies
- Design conditional access and multifactor authentication (MFA) strategies
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Implementation & Migration
- Execute seamless migration steps with minimal disruption
- Modernise domain controllers and retire legacy infrastructure
- Configure Entra ID Connect, app registrations, and SSO integrations
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Troubleshooting & Optimisation
- Resolve persistent issues such as sync errors or policy conflicts
- Optimise performance for hybrid and cloud-only users
- Provide best practices for ongoing management
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Ongoing Support
- Post-migration guidance to keep your environment secure and compliant
- Future-proofing advice to prepare for evolving Microsoft cloud updates
Proven Results for Our Clients
We've helped organisations of all sizes migrate confidently to Entra ID:
- GPO Consolidation: Reduced a client's GPO sprawl by 40%, improving performance.
- Conditional Access Optimisation: Refined policies to protect sensitive data without user friction.
- ADCS & Certificate Authority Migration: Delivered a seamless upgrade with zero certificate outages.
- Business Continuity Planning: Built redundancy strategies to safeguard authentication services.
- SSO Improvements: Streamlined sign-on for hybrid users, balancing usability and security.
Benefits of Partnering With APPtechnology
By choosing our Entra ID migration experts, your organisation will:
- Strengthen security with modern authentication methods
- Simplify daily management of users, policies, and integrations
- Reduce downtime during and after migration
- Gain compliance peace of mind
- Avoid the complexity and cost of large vendor engagements
Is This Service Right for You?
Our Entra ID Migration Service is ideal if:
- Your AD/Entra ID setup has grown too complex to manage
- You lack in-house expertise for a full migration
- You're worried about hidden security vulnerabilities
- You want a cost-effective, expert-led alternative to Microsoft services
Frequently Asked Questions
Q1: What is Entra ID migration?
Entra ID migration is the process of moving authentication, identity, and access management from on-premises Active Directory (AD) into Microsoft's cloud-based Entra ID platform.
Q2: How long does an Entra ID migration take?
The timeline depends on environment complexity, number of users, and integrations. Most projects range from a few weeks to several months.
Q3: Will there be downtime during migration?
Our approach minimises disruption. Most changes are implemented in parallel with your existing system to keep authentication running smoothly.
Q4: What challenges can occur during AD to Entra ID migration?
Common challenges include sync errors, legacy Group Policy conflicts, conditional access misconfigurations, and certificate authority dependencies.
Q5: Do you provide ongoing support after migration?
Yes. We offer guidance and support after your migration to ensure security, compliance, and smooth day-to-day operations.
Start Your Entra ID Migration Today
Don’t let outdated infrastructure or migration risks hold you back. Our team helps you securely migrate to Entra ID, streamline authentication, and future-proof your identity environment.
Contact us today for a no-obligation consultation and discover how we can make your Entra ID migration seamless.