How to Choose the Right Dynamics GP Migration Partner

Why picking the wrong partner is riskier than picking the wrong software

By the time you're choosing a Dynamics GP migration partner, you've likely already accepted that a move is coming. What's less obvious is that the partner you choose will shape the project far more than which destination platform you land on. A strong partner can make a Business Central move, or a move to another platform entirely, feel like a controlled operating reset. A weak one can turn even the simplest scope into a stalled, over-budget project. The pattern behind each of the criteria below is the same: you're checking whether this partner has actually done this specific kind of work or is learning on your project.

A recent, specific GP migration track record

Ask how many Dynamics GP migrations this partner has completed in the last two to three years, not how many ERP projects overall. Because the pool of experienced GP consultants and Dexterity developers has shrunk significantly as professionals cross-trained into other platforms or retired, a partner's general Microsoft Dynamics experience doesn't guarantee they still have people who understand GP's specific quirks. A partner who can name specific GP structures they've migrated before, like intercompany setups or Unit of Measure Schedules, is showing you real, recent experience rather than a generic sales pitch.

Real business acumen in your industry

Ask about the partner's experience in your industry, or in industries like yours, not just their general ERP background. A partner who understands your business, not just your systems, can offer real insight into your actual processes and the data behind your key decisions. That's what ensures your new ERP reflects how your business actually works, rather than just replicating what's been done before.

Ability to analyze and rationalize ISV add-ons

Ask specifically how the partner handles ISV and third-party add-on migration, since this is one of the most common places GP migrations go over budget. A partner with real experience here can walk you through which of your add-ons typically get replaced by native functionality, which need vendor-specific upgrades, and which have no clean path forward, rather than promising a vague "it'll all transfer fine."

Senior-consultant continuity through the whole project

Confirm who will actually be doing the work after the contract is signed, not just who ran the sales demo. It's common for a firm to lead with senior, experienced consultants during the sales process and then hand day-to-day delivery to a more junior team once the deal closes. Ask directly whether the person scoping your project will be the person configuring it, and if not, who will, and what their experience with GP specifically looks like.

Transparency about risk, not just confidence about outcomes

A strong partner will proactively name what could go wrong on your specific project, whether that's messy historical data, a heavy ISV footprint, or a tight timeline, and explain how they plan to manage each risk. A partner who tells you everything will be smooth is either inexperienced or not being fully honest with you; every GP migration of any real size has at least a few genuine risk areas worth naming upfront.

A real commitment to post-go-live support

Ask what happens in the ninety days after go-live, not just what happens during implementation. A qualified partner should offer troubleshooting, help with new reports, workflow adjustments, and system health checks after launch, because the real gaps in a migration tend to surface once your team is actually working in the new system day to day rather than during a controlled testing phase. This is also where your ERP services relationship should extend past go-live rather than ending at it, since the weeks right after cutover are when most of the real learning happens.

Choosing the right Dynamics GP migration partner is the single decision that shapes how smoothly the rest of your project goes. EEZEE Solutions works exclusively with Ontario SMBs on Dynamics GP to Business Central migrations, and we're happy to walk through your specific environment on a no-obligation call. Contact us to talk through your migration.

Frequently Asked Questions

Should we prioritize a large national firm over a smaller specialist?

Size isn't the deciding factor; recent, specific GP and Business Central experience is. Some smaller, specialist firms have deeper, more current GP migration experience than larger generalist firms, and vice versa. Ask the track-record and continuity questions above with any Dynamics GP migration partner, regardless of firm size.

How many references should we ask for?

Two or three references from GP migrations completed in the last two years is more useful than a longer list of older, less comparable projects. Ask each reference specifically about data quality issues, ISV surprises, and whether the timeline held.

Is the cheapest quote ever the right choice?

Rarely. A quote that's significantly lower than others usually means either a narrower scope than you think you're getting, less senior staffing, or an unrealistic estimate of your data and customization complexity. Compare scope line by line, not just the bottom-line number.

Can we change partners mid-project if it goes badly?

It's possible but costly and disruptive, since a new partner has to relearn your environment from scratch. This is exactly why the evaluation criteria above matter more upfront than they might seem at the proposal stage.

References

This post is informed by published partner-selection guidance from MSDynamicsWorld, Velosio, Sycor, and Rand Group, along with reporting on the shrinking Dynamics GP talent pool from DynamicsFocus and Pearson Carter.