Planning your
Acumatica
Modern UI migration

What to plan before Classic UI sunsets, with a live conversion demo

LIVE WEBINAR

WHEN

July 9, 2026

2:00 to 3:00 PM ET


SPEAKERS

Live demo included

The Classic UI safety net is about to disappear. With 26 R2, Acumatica removes the Classic UI switch for good, and before that even arrives, Chrome 158 stops rendering Classic UI screens on November 17, 2026 , which hits anyone still on 26 R1 whether they have upgraded or not. Every tenant with customizations will move to Modern UI, either as a planned project scoped and tested in advance, or as a default cutover that breaks customizations and catches users off guard.

Sprinterra has already delivered Modern UI migrations on 26 R1. In this session we share what we learned, with a live demo at the center: watch a real customized screen get converted to Modern UI, so you leave knowing what the work actually involves before you plan it.

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Click register to save your seat. The recording and all takeaway resources go
only to registrants.

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Samuel Robitaille

Head of Sales, Sprinterra

Garrett Rochell

Acumatica SME

The centerpiece: a live conversion demo

We take a real customized Acumatica screen and convert it to Modern UI on screen,
so you see exactly what the work involves instead of guessing at the effort.

What you'll see in the demo

Who should attend

This session is for anyone who will plan, scope, or deliver a migration to Modern UI.

CEOs, COOs, and practice directors at Acumatica VARs

Planning migration capacity, protecting customer relationships, and deciding how to staff the work ahead.

Development leads and technical project managers

Responsible for scoping, sizing, and delivering migration projects defensibly.

Teams that build and maintain their own Acumatica customizations

Anyone managing custom screens, modified standard screens, or ISV packages that were built for Classic UI.

What we'll cover

A practical, field-tested walkthrough from a team that has already migrated screens to Modern UI on 26 R1.

1

Live demo: a real custom screen converted to Modern UI

The heart of the session. See a conversion end to end, converter output and manual cleanup included.

3

Modern UI today, the honest version

What changed in navigation, personalization, dashboards, and performance, and where the real friction sits.

5

Screen inventory triage:
keep, convert, rebuild, retire

A four-bucket method to sort any tenant fast.

7

Autotest migration, the workstream most quotes miss

Why test wrapper regeneration is its own project and belongs in the scope.

2

The two deadlines and what they mean

Why the Chrome 158 cutoff and the 26 R2 release together close the wait and see window.

4

A migration effort matrix you can scope against

How effort is driven by a customer's customization profile, not their starting version.

6

The extension file model for modified standard screens

What lives in the extension files and why it matters for upgrade safety.

8

The mistakes that cost the most

What goes wrong in real migrations, and how Sprinterra plugs into your team to fix it.

1

Live demo: a real custom screen converted to Modern UI

The heart of the session. See a conversion end to end, converter output and manual cleanup included.

2

The two deadlines and what they mean

Why the Chrome 158 cutoff and the 26 R2 release together close the wait and see window.

3

Modern UI today, the honest version

What changed in navigation, personalization, dashboards, and performance, and where the real friction sits.

4

A migration effort matrix you can scope against

How effort is driven by a customer's customization profile, not their starting version.

5

Screen inventory triage:
keep, convert, rebuild, retire

A four-bucket method to sort any tenant fast.

6

The extension file model for modified standard screens

What lives in the extension files and why it matters for upgrade safety.

7

Autotest migration, the workstream most quotes miss

Why test wrapper regeneration is its own project and belongs in the scope.

8

The mistakes that cost the most

What goes wrong in real migrations, and how Sprinterra plugs into your team to fix it.

Meet your experts

Winner of Acumatica's 2026 Development Excellence Award

Runs one of the largest certified Acumatica teams in the ecosystem

Samuel Robitaille

Head of Sales, Sprinterra

Samuel leads Sprinterra's partner relationships and works with VARs on how to plan migration capacity and bring Sprinterra in behind their brand.

Garrett Rochell

Acumatica SME

Garrett brings deep Acumatica platform experience and a clear-eyed view of what Modern UI is really like today, drawn from hands-on work across customer environments.

Trusted by Acumatica partners

Cole Straub

Quality Work, No Surprises

The Sprinterra team has been excellent to work with and a great resource to supplement our own dev team with. Whether for expertise or due to bandwidth internally, they have been a solid path for us to offer customizations on time in our projects. The very well documented approach and interactive development input has fit right into our workflows

Bobby Sandhu

Consistent and Reliable

Sprinterra has been great to collaborate with. They take a methodical and phased approach to their work which helps ensure clarity and quality in their development

Jeremy Housekeeper

Brilliant Execution

Sprinterra was brought into a critical dev situation where the previous dev team was over budget and failing on scope.

Sprinterra excelled at re-scoping, ensuring there was a deep discovery doc and dev outline. The scope was delivered on time with minimal revisions, and now the client is moving all dev work to Sprinterra.

No better compliment than future work and a happy client.

Fantastic team and delivered product

James Harris

Sprinterra delivered when it counted most!

What stood out most was how they worked. We ran daily stand-ups with their developers, and they were in the trenches with us through crunch: more than once their team coded through a weekend, published the package Sunday night, and had it ready for us to test Monday morning. When issues surfaced after go-live, they stayed engaged and kept working the backlog instead of disappearing after the contract milestones.

We went live in May 2026, and the integration layer Sprinterra built is what's running our order flow today. For any company whose Acumatica implementation depends on real integration work, not just configuration, I recommend them without hesitation.

 

Christine Buisson

Excellent Staff Augmentation Services
Thanks to Sprinterra's efforts - they've been flexible in delivering all kinds of features as well as complex projects with high-quality results - we had great results. The team has also been engaging throughout the partnership, ensuring smooth and seamless collaboration. They are focused and hardworking.

 

Yuri Dorovskikh

Our Acumatica Development and Customization Partner
Throughout the years, Sprinterra helped us to design and deliver the most challenging and complex Acumatica integrations, customizations, and new module development projects. They are our trusted Acumatica development partner with the team of certified business analysts, developers, and QAs. Sprinterra worked efficiently, delivering quality services, in a timely manner, which helped us to improve our business operations.

Rob Brown

Excellent Acumatica Development Partner
We have worked with Sprinterra on many occasions and their work is top notch. They offer many options to engage for services that meet a variety of needs and the process is simple and thorough. Quality of solutions delivered always exceeded expectations.

Jeremy Hodge

Best Development Firm I've Ever Worked With
We hired Sprinterra to develop several complex industry specific customizations for us. They were able to quickly understand our requirements and deliver us exceptional products. They took the time to learn about our business and tailored their approach accordingly. The customizations have streamlined our workflows with several other systems, consolidating all of our data into Acumatica.
I have been in IT/Development for over 20 years and this is the best experience I've had working with a consulting firm. They were friendly, easy to work with and professional. I really can't speak highly enough of them.

Grant Mcivor

Happy with Our Partnership

When looking for a partner to complement our teams, we needed to find someone with deep Acumatica knowledge/experience and the ability to work collaboratively with our teams. We looked at several partners and selected Sprinterra, who met both criteria. We have partnered successfully with Sprinterra for several years to build capability in the Acumatica framework. Sprinterra allows us to flex up and down capacity, and they also ensure knowledge is transferred back to internal teams, reducing long-term dependence. I recommend Sprinterra as a great development partner in the Acumatica ecosystem.

Robert Waite

Sprinterra Delivers High Quality Work

I have had a very positive experience working with Sprinterra. You can count on them to handle all aspects of customization from beginning to end. The dedication they put into their documentation process makes managing the scope crystal clear. The Sprintera team delivers high quality work consistently.

Carlos Da Silva

Extremely Positive Experience 

We have been collaborating with Sprinterra for several years, and our experience is extremely positive. The developers from Sprinterra demonstrate a high level of technical competence and great adaptability to our working methods.They make significant contributions to the creation of new features as well as specific customizations based on our needs. Sprinterra is a trusted, reliable, and competent partner, and we are fully satisfied with our ongoing collaboration with them.

Ishika Mukherjee

Sprinterra Brings Deep Expertise in Acumatica
Working with Sprinterra has been an absolute pleasure. Their team not only brings deep expertise in Acumatica customizations but also a genuine enthusiasm for solving business challenges. They have consistently gone above and beyond to understand our unique needs and deliver tailored solutions that have significantly improved operations. The collaborative spirit and proactive communication from Sprinterra have made every project feel seamless and productive.

Register for the live webinar

Click register to save your seat. The recording and all takeaway resources go only to registrants.

July 9, 2026

2:00 to 3:00 PM ET

Live conversion demo included

By registering you agree to our Privacy Policy