Thunderdome B2B SaaS AI Visibility Index

← SaaS Procurement & Spend ranking

Best overall · Prompt 1 of 8 · July 2026

A real buyer question from the July 2026 snapshot, asked 3× to each of the three models. 9 answers recorded.

“What's the best SaaS procurement platform?”

ChatGPT answered 3× this snapshot

…top players right now: If you want the short answer: For most mid-size companies: Vendr or Tropic For enterprises: Coupa or Zip For finance-led spend control: Ramp Procurement or Airbase For SaaS discovery + shadow IT: Zylo Now the nuance. Vendr and Tropic are the leaders in SaaS buying + renewals. They don’t just track tools — they actively help you negotiate contracts and benchmark pricing. Vendr is a bit more…

Named across its answers: 1. Vendr2. Zylo3. Tropic4. Coupa5. Zip

Verbatim excerpt from one collected ChatGPT answer; formatting flattened, words untouched.

Vendr dominates this question, appearing in all 9 answers and taking the top slot 5 times, while Zylo matches its coverage but averages position 5.1 versus Vendr's 2.8. Tropic's split across models (present in ChatGPT, absent in Claude) signals inconsistent AI consensus that could shift its visibility as models update.

AI-generated read of the July 2026 measurements.

Who wins this question

Contested Consensus

All three models name Vendr and Zylo on this question.

ChatGPTClaudeGemini mentioned · first · avg. pos
Vendr 121657111 9/9 · 5× first · #2.8
Zylo 714799333 9/9 · 1× first · #5.1
Torii 5588454 7/9 · never first · #5.6
Tropic 232222 6/9 · never first · #2.2
Coupa 36111 5/9 · 3× first · #2.4
Zip 43444 5/9 · never first · #3.8
Airbase 6611105 5/9 · never first · #7.6
SAP Ariba 7222 4/9 · never first · #3.3
Zluri 9787 4/9 · never first · #7.8
Jaggaer 333 3/9 · never first · #3
Cledara 576 3/9 · never first · #6
Productiv 1045 3/9 · never first · #6.3

Each square is one collected answer; the number is the brand's position in that answer. Lime = the very first recommendation. Unlinked brands were named by the models here but sit outside this category's published top 15 overall. Showing the top 12 of 22 brands named at least once. Never mentioned here: Okta, Azure AD.

Build variants of this question: the SaaS Procurement & Spend prompt tree → Next prompt →

Part of the SaaS Procurement & Spend snapshot: 72 answers across 8 prompts. Full category ranking · Compare brands head-to-head · Methodology.