How to evaluate software vendors

Start with the problem, not the product

Most software purchases in small businesses start with a pitch: a vendor at a conference, an ad, or a peer saying they love their new tool. That is fine as a prompt, but it is a poor starting point for a decision. Before you look at any vendor, write a short statement of the problem you are trying to solve and what success would look like in numbers.

For example, a property management company might write: maintenance requests arrive by phone, email and text, get logged inconsistently, and owners complain about slow updates. Success would mean every request logged in one place within an hour, vendor dispatch the same day for urgent items, and owners receiving automatic status updates. Now you have something to evaluate against.

Also write down what happens if you buy nothing. Sometimes the cost of the current problem is small, or a process change would fix most of it. Naming that option keeps the evaluation honest and gives you a fair comparison point.

Write and weight your requirements

Turn the problem into a list of requirements, then sort them into must-haves and nice-to-haves. Keep must-haves to the few things that would rule a vendor out. Give each item a weight so that one flashy feature does not outweigh several essentials.

Score each requirement on a simple scale, such as zero for not supported, one for supported with a workaround, and two for supported well. Multiply by the weight and add up. The number is not the decision, but it keeps the discussion grounded and makes it easier to explain the choice later.

• Core workflow: the specific tasks the software must handle well.
• Integrations: the systems it must connect to, such as QuickBooks Online, Microsoft 365 or your industry platform.
• Users and roles: who uses it, on which devices, and with what permissions.
• Security and compliance: multi-factor authentication, access controls, audit logs and any agreements your industry requires.
• Support: hours, channels and onboarding help.
• Data: export options and who owns the data.
• Budget: a realistic range for subscription and implementation.

Shortlist and run scripted demos

Three vendors is usually enough for a small firm, and more than four wastes everyone's time. Find them through peers in your industry, your industry association, and the integration directories of systems you already use.

Give every vendor the same demo script, built from your real work. Ask them to show how a typical request moves through their system from start to finish, how a specific exception is handled, how the integration with your accounting system works, and how a manager sees the weekly numbers. Ask them not to show slides. Have the people who will use the software attend and score each demo against the requirements straight afterward, before discussing it as a group.

Keep the scoring sheets from each demo. Memory fades quickly after three presentations, and written scores taken immediately are far more reliable than a discussion a week later about which vendor felt best.

Trial with real work

For your top one or two choices, ask for a trial or a pilot and use your own data. Have two or three daily users run a normal week of tasks and time them. Test the integration with a real record, not a sample. Call support with a real question and see how quickly and well they respond.

Pay attention to setup effort. If the trial needs a week of configuration before anyone can use it, that tells you something about implementation cost. Ask the vendor for references from businesses of similar size and type, and ask those references what surprised them after the first year.

Ask references specific questions rather than general ones. How long did implementation actually take compared with the estimate? What did support do the last time something broke? Did the price change at renewal? Would you choose them again? Specific questions get specific answers.

Check security, contracts and exit

These checks are less exciting than features but more important over time.

• Security: ask for the vendor's security documentation, such as a SOC 2 report if they have one, and confirm multi-factor authentication and role-based access.
• Regulated data: health practices should confirm the vendor will sign a HIPAA business associate agreement; tax and accounting firms should check fit with their written security plan under the FTC Safeguards Rule.
• AI features: ask whether your data is used to train models and whether AI features can be turned off.
• Contract: term length, auto-renewal notice periods, price increase caps and per-user minimums.
• Exit: how you export all your data, in what format, and whether there are fees to leave.
• Ownership: confirm your company owns the data and holds the admin account.

Compare total cost and decide

Calculate the cost over three years for each finalist: subscription at your realistic user count, implementation and migration, integration subscriptions, training time, and ongoing admin hours. A tool that looks cheaper monthly can be more expensive overall once implementation and workarounds are counted.

Put the weighted scores, the trial results and the three-year cost on one page. Discuss it with the people who will use the software and the person paying for it. Then decide, and write down why. A short record of the decision helps when someone asks a year later why you chose this tool, and it gives you a baseline for judging whether the vendor delivered.

Negotiate before you sign, not after. Small firms often have more room than they think on onboarding fees, first-year pricing, user minimums and renewal caps, especially near the end of a vendor's quarter. Get any concessions in the contract, not in an email from the sales rep.

Avoid common mistakes

Sometimes the evaluation shows that your current software can do the job with better configuration. That is a good result: you avoid a migration and spend the budget elsewhere. InTheory treats that outcome as a success, and any honest adviser should too.

• Buying on the demo instead of a trial with your data.
• Letting the vendor define the requirements.
• Skipping the people who will use the software daily.
• Ignoring auto-renewal dates and notice periods.
• Choosing an all-in-one platform for one feature you need.
• Underestimating the time to configure, migrate and train.