Partner with our expert team to ensure your transition from on-premises Prophet 21 to cloud hosting is smooth, secure, and tailored to your unique business needs.
Migrate your P21 to the Cloud with Confidence
Automated Assessment
White Glove Service Option
Customized for You
What's Changing:
Epicor is phasing out on-premises Prophet 21, and businesses need a reliable partner to manage this transition. The Atlas team brings proven expertise in Epicor systems to help you migrate without disruption to vital business processes.
Here’s What We Know About Epicor’s Timeline for Prophet 21 Hosting Support:
Prophet 21’s final on-premise release will be 2028.1 (May 2028)
Epicor will maintain an Active Support Period for about a year after release, before transitioning to a Sustained Support model starting in July 2029.
Each phase of support will change the client’s access to product support for their on-premises P21 installation.
Why Choose Atlas for Your P21 Migration
Migration isn’t just about moving data—it’s about preserving business continuity. Atlas Precon handles every detail, from planning to post-migration support, so you can focus on running your business.
The Atlas Advantage:
- Deep Epicor P21 experience
- Customized migration strategies
- Dedicated support team
- Unique evaluation tool
Our Migration Process
We follow a structured approach to minimize risk and downtime:
Assessment
In-depth analysis of your current environment and goals
Planning
Complete migration roadmap tailored to your business
Execution
Secure data migration and system configuration
Validation
Environment testing and deep performance checks
Continued Support
Ongoing assistance, support, and training after the migration
Technical Expertise
Atlas Precision Consulting ensures compliance, security, and integration with your existing systems.
Our team addresses technical challenges proactively, including data integrity and compatibility with ERP and eCommerce platforms.

