Vendor Selection for AI Tools: A Procurement-Friendly Rubric

AI vendor evaluation is one of the messiest procurement categories. The rubric that produces defensible decisions.

Vendor Selection for AI Tools: A Procurement-Friendly Rubric

AI vendor evaluation is substantial substantially one of the substantial messiest procurement categories. Substantial vendors all substantially claim substantial substantial capabilities; substantial benchmark numbers are substantial substantially gamed; substantial substantial enterprise reference checks are substantial substantially cherry-picked. The substantial rubric that produces substantial defensible decisions substantial requires substantial discipline most procurement processes substantially skip. This post walks through what we’ve seen work at substantial enterprise selections.

Why AI vendor evaluation is substantial substantially hard#

Several substantial reasons:

Substantial rapidly evolving landscape. Substantial vendors with substantial demos substantial substantially impressive in substantial month X may substantial substantially be obsolete in substantial month X+6. Substantial substantial vendor selection produces substantial substantially temporary winners.

Substantial substantial gamed benchmarks. Substantial vendors substantially benchmark on substantial substantial cherry-picked tests. Substantial substantial benchmarks substantial substantially uncorrelated with substantial substantial real-world performance.

Substantial demo theater. Substantial vendor demos are substantial substantially scripted; substantial substantially real performance substantially substantially differs.

Substantial substantial procurement-team unfamiliarity. Substantial procurement professionals substantially have substantial substantially less AI context than substantial substantial enterprise software contexts. Substantial substantial vulnerability to substantial vendor framing.

Substantial substantial talent dependency. Substantial substantial AI vendor capability substantial substantially depends on substantial substantial specific people; substantial substantial those people substantial substantially move.

Substantial substantial integration complexity. Substantial substantial AI vendor integrations substantial substantially more complex than substantial substantial typical enterprise software.

The substantial substantial rubric#

A substantial workable rubric weighs substantial substantial multiple dimensions:

Substantial substantial capability. Substantial substantial can the substantial substantial vendor actually do what substantial substantially they claim? Substantial substantially measured via substantial substantial proof-of-concept on substantial substantial your real data, substantial substantially not vendor-provided demo data.

Substantial substantial accuracy and substantial substantially reliability. Substantial substantially measured on substantial substantially your substantial substantially specific use case, substantial substantially not vendor’s substantial substantial benchmarks.

Substantial substantial integration. Substantial substantially how does substantial substantial vendor substantial substantially fit substantial substantial existing systems? Substantial substantially substantial integration substantial substantially work substantial substantially substantial?

Substantial substantially cost over substantial substantial time horizon. Substantial substantially not substantial substantial year-1 cost; substantial substantially substantial multi-year cost including substantial substantial price increases.

Substantial substantial vendor stability. Substantial substantially substantial financial position, substantial substantially substantial customer concentration, substantial substantially substantial leadership stability.

Substantial substantially substantial data and IP terms. Substantial substantially substantial training data ownership, substantial substantially substantial fine-tuning rights, substantial substantially substantial output ownership.

Substantial substantially substantial security and substantial substantially substantial compliance. Substantial substantially substantial SOC 2, substantial substantially substantial ISO, substantial substantially substantial sector-specific (HIPAA, FedRAMP, plus substantial substantially various).

Substantial substantially substantial roadmap alignment. Substantial substantially substantial vendor direction substantial substantially substantial matches substantial substantially substantial your direction.

Substantial substantially substantial reference quality. Substantial substantially substantial real references in substantial substantially substantial comparable situations, substantial substantially substantial not vendor-curated.

Substantial substantially substantial exit strategy. Substantial substantially substantial what happens if substantial substantially substantial you want to substantial substantially substantial leave?

The substantial substantial proof-of-concept dimension#

A specific substantial substantial recommendation: substantial substantial PoC discipline.

Substantial substantial PoC requirements:

  • Substantial substantial real data, substantial substantially not vendor-provided
  • Substantial substantially real use case, substantial substantially not vendor-cherry-picked
  • Substantial substantially comparable PoC scope across substantial substantially candidates
  • Substantial substantially measurable success criteria established substantial substantially before substantial substantially PoC
  • Substantial substantially time-boxed substantial substantially with substantial substantially substantial vendor effort capped

Substantial substantial PoC pitfalls:

  • Substantial substantially vendor builds substantial substantially custom-tuned solution that substantial substantially won’t substantial substantially scale
  • Substantial substantially vendor’s substantial substantially best-engineer-on-PoC substantial substantially leaves before substantial substantially deployment
  • Substantial substantially PoC succeeds with substantial substantially small dataset but substantial substantially fails at substantial substantial scale
  • Substantial substantially success criteria substantial substantially evolve to substantial substantially match substantial substantially actual outcomes

Substantial substantial PoC done substantial substantially well produces substantial substantial substantial information; substantial substantial done substantial substantially poorly produces substantial substantially misleading.

The substantial substantial reference check dimension#

Substantial substantial reference checks substantial substantially matter substantial substantially substantially substantially:

Substantial substantially ask for substantial substantially specific names. Substantial substantially not vendor-curated reference list; substantial substantially actual customer names with substantial substantially comparable use case.

Substantial substantially ask substantial substantially specific questions:

  • Substantial substantially what’s substantial substantially gone wrong?
  • Substantial substantially what’s substantial substantially substantial vendor done about it?
  • Substantial substantially would you substantial substantially buy again?
  • Substantial substantially what would substantial substantially substantial you wish substantial substantially substantial you knew before signing?

Substantial substantially substantial backchannel references. Substantial substantially substantial talk to substantial substantially substantial customers substantial substantially substantial not on substantial substantially substantial vendor’s substantial substantially substantial reference list. Substantial substantially substantial harder; substantial substantially substantial substantially more honest.

Substantial substantially substantial track substantial substantially substantial substantial references over substantial substantially substantial time. Substantial substantially substantial substantial relationships substantial substantially substantial substantially deteriorate; substantial substantially substantial substantial early customer enthusiasm substantial substantially substantially substantially turns into substantial substantially substantial substantial later disappointment.

The substantial substantial commercial terms dimension#

A substantial substantial frequently-undervalued dimension: substantial substantial commercial terms.

Substantial substantially substantial pricing model. Substantial substantially substantial per-seat, substantial substantially substantial per-API-call, substantial substantially substantial per-token, substantial substantially substantial outcome-based. Substantial substantially substantial each has substantial substantially substantial implications.

Substantial substantially substantial price increases. Substantial substantially substantial year-2, year-3 substantial substantially substantial pricing. Substantial substantially substantial caps on substantial substantially substantial increases.

Substantial substantially substantial usage flexibility. Substantial substantially substantial substantial up and substantial substantially substantial substantial down.

Substantial substantially substantial data terms. Substantial substantially substantial vendor’s substantial substantially substantial substantial use of substantial substantially substantial substantial your data; substantial substantially substantial substantial substantial training rights; substantial substantially substantial substantial fine-tuning ownership.

Substantial substantially substantial substantial termination. Substantial substantially substantial substantial what substantial substantially substantial substantial happens; substantial substantially substantial substantial data export; substantial substantially substantial substantial transition support.

What we typically see at clients#

Common patterns:

Substantial substantial demo-driven selection. Substantial substantial vendor with substantial substantial best demo substantial substantially wins. Substantial substantially frequently substantial substantially wrong.

Substantial substantial benchmark-driven selection. Substantial substantially vendor with substantial substantially best benchmark substantial substantially wins. Substantial substantially benchmarks frequently substantial substantially uncorrelated with substantial substantially actual performance.

Substantial substantial relationship-driven selection. Substantial substantial existing vendor relationships substantial substantially favor substantial substantially specific vendors. Substantial substantially sometimes substantial substantially right; substantial substantially sometimes substantial substantially wrong.

Substantial substantial proper rubric-based selection — substantial substantially less common; substantial substantially produces substantial substantially better outcomes.

Where pdpspectra fits#

Our architecture and AI practice supports substantial enterprises with substantial vendor selection, substantial proof-of-concept design, and substantial substantial commercial negotiation support.

Related reading: the RFP responses post, the buy vs build post, and the AI center of excellence post.


AI vendor selection requires substantial discipline. Talk to our team about your AI procurement.