CRM demos are built to impress. The interface is slick, the data is clean, and every workflow clicks into place like it was designed for your exact business. Of course it does. That’s the point. The trouble starts after you sign. That’s when you find out the migration took three months longer than promised, or the API doesn’t support the one integration your sales ops team actually needs.

Most B2B buyers know they should ask tough questions during the evaluation process, but the demo environment is engineered to make you forget them. So let’s fix that. Here are six questions that will tell you more about a CRM vendor than any product walkthrough ever will.

1. What Does Data Migration Actually Look Like?

Every vendor will tell you they support data migration. Very few will tell you what that means in practice. Will they assign someone to help map your existing fields, or will they hand you a CSV template and wish you luck?

Ask specifically about custom fields, historical activity logs and file attachments. These are the three areas where migrations fall apart most often. A CRM that can import your contact list but loses two years of email history and deal notes isn’t really migrating your data. It’s giving you a fresh start you didn’t ask for.

You’ll also want to know the timeline. If your current CRM has 50,000 contacts with complex tagging and segmentation, how long will it realistically take? Get them to give you a number, not a range.

2. Where Are the API Limits?

If your business runs on integrations, the API question isn’t optional. And “yes, we have an API” isn’t an answer.

You need to know the rate limits, the endpoints available and whether there’s anything your team can’t access through the API. Some CRMs restrict certain data pulls to higher-tier plans. Others cap the number of API calls per minute so tightly that syncing a large database becomes a slow, painful process.

Ask whether the API supports webhooks for real-time data pushes or if you’re stuck polling for changes. And ask about versioning. If they release a new API version, how long do they support the old one? A 90-day deprecation window can throw a wrench into your dev team’s roadmap.

3. What Will This Cost Us in Two Years?

The price on the proposal is almost never the price you’ll pay 18 months from now. B2B companies grow. Teams expand. You add users, storage, and features. And that’s exactly how CRM pricing is designed to scale up.

Ask for a breakdown of what happens when you go from 20 users to 50, or from 50 to 200. Ask about per-user costs at each tier, storage limits, and any add-ons that are currently bundled but might be charged separately at renewal.

Some vendors also charge for things that feel like they should be included: phone support, additional reporting dashboards, or even removing the vendor’s branding from customer-facing emails. Get it all in writing before you commit.

4. How Easy Is It to Leave?

This is the question vendors like least, and that’s exactly why you should ask it. If you decide in 18 months that the CRM isn’t working, what does the exit look like?

Can you export all your data in a standard format? Does that include workflow automations, email templates, and reporting configurations, or just raw contact records? Some platforms make it surprisingly difficult to leave. Your data is technically yours, but extracting it in a usable format can take weeks of manual work.

A vendor that’s confident in their product won’t flinch at this question. If they dodge it or get vague, that tells you something. It’s also worth checking whether independent review sites like Which CRMs have flagged any lock-in issues with the platform you’re evaluating, since vendors rarely volunteer that information themselves.

5. How Do You Handle Feature Requests from Smaller Customers?

Enterprise clients get dedicated account managers, priority support, and a direct line to the product team. If you’re a mid-market B2B company with 30 seats, you probably won’t get that treatment.

So ask what the process looks like when you need something built or changed. Is there a public roadmap? Can you vote on features? More importantly, how often do requests from smaller accounts actually get built?

This matters because your business will evolve, and the CRM needs to evolve with it. If the vendor’s development priorities are driven entirely by their largest clients, your needs will sit in a backlog indefinitely. Look for vendors that have a transparent feedback loop and can point to specific examples of features shipped based on community input.

6. What Does Onboarding Look Like After the Sale?

Demos are run by salespeople. Implementation is handled by a completely different team. And the gap between what was promised in the demo and what the onboarding team actually delivers can be significant.

Ask who your main point of contact will be after you sign. Find out whether onboarding is included in the price or billed separately. Ask how long it typically takes for a company your size to get fully up and running, and what “fully up and running” actually means in their definition.

Good onboarding should include workflow setup, team training, and at least one check-in after the first month. If the answer is “we’ll send you some links to our knowledge base,” that’s a red flag for a tool you’re about to build your revenue operations around.

The Demo Is the Start, Not the Answer

A polished demo can make any CRM look like the right choice. But the real test of a vendor is how they respond when you push past the surface. These six questions won’t guarantee you pick the perfect CRM, but they’ll expose the gaps that demos are designed to hide.

Take notes during the demo, but save your hardest questions for the follow-up call. That’s when the sales guard drops slightly and you’re more likely to get honest answers. And if a vendor can’t answer these questions clearly, that’s useful information too.