AI Buying · 2026

How to Evaluate AI Tools - the framework that cuts through vendor hype.

Every AI vendor claims transformative ROI, 10x productivity, and enterprise-grade security. Most of them are describing edge cases or cherry-picked demos. This is the evaluation framework that separates real tools from impressive demos.

The short version

Evaluate AI tools on four questions: Does it solve a specific, measurable workflow problem (not 'improve efficiency broadly')? Can you test it on real work in under 30 minutes? What does it cost at scale, not just the entry tier? And what does it take to get your team actually using it? Tools that fail on any of these four aren't ready for production use.

By Bill Colbert · Treetop
Updated May 2026

Question 1: What specific workflow problem does this solve?

The most important evaluation question. 'AI for your business' is not a workflow problem. 'Reduces proposal writing from 4 hours to 45 minutes for our 10-person sales team' is a workflow problem. If you can't articulate the specific workflow the tool addresses and estimate the time currently spent on it, you're buying a solution before you have a problem definition. Every tool evaluation starts here.

Question 2: Can you test it on real work in 30 minutes?

The best AI tools have immediate, legible value. If you need an onboarding call, a demo, and a 2-week pilot before you can tell if it works, the tool has a usability problem. Test with real examples from your actual workflow - not the vendor's sample data. If Claude can draft a real proposal from your notes in 20 minutes, you know it works. If an enterprise AI platform requires 3 weeks of configuration before it does anything useful, that's integration cost you're paying, not tool value.

Question 3: What does it actually cost at your scale?

The pricing question most people ask too late:

The entry-tier price is marketing. The cost at your actual scale is the real number. Calculate both before signing anything.

Question 4: What does it take to get your team using it?

The question that kills more AI tool purchases than anything else. A tool your team doesn't use is worth zero. Evaluate: Does it require significant IT setup? Does it change existing workflows or layer on top of them? What does the training requirement look like? What's the failure mode if it doesn't work as expected in production? The tools with the best adoption curves have low friction, clear value in the first session, and don't require employees to learn a new system - they slot into existing work.

The 30-day test protocol

Before committing to any AI tool subscription above $500/month:

See 8 questions before buying any AI tool for the companion buying checklist.
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