Platforms for buying, renewing, and managing SaaS spend. Right now, Zylo is the brand AI assistants recommend most, with a Visibility Score of 67 and the #1 spot in 35% of answers. Head-to-head: Zylo vs Vendr →
These rankings are measured from what the three models know from training, not a live web search. When the models DO search the web, see which sources they cite. Methodology.
Zylo and Vendr run neck-and-neck with no clear separator.
Six points separate Zylo and Vendr at the top, and Vendr actually gets mentioned in more answers (82% vs 81%), making the gap feel more like a coin flip than a ranking. Torii's Claude score of 73 is the highest single-model number in the set, yet its Gemini score collapses to 30, which explains why its overall rank sits a distant third. Zluri's ChatGPT score of 8 is a near-blackout on that model, signaling that AI visibility here is highly uneven across platforms.
AI-generated analysis of the September 2026 measurements.
| # | Brand | Visibility Score | Trend (3 mo) | Mention rate | Avg. position | #1 pick rate | Models |
|---|---|---|---|---|---|---|---|
| 1 | | ±5.9 | flat | 81% | 2.7 | 35% | ChatGPT #1 Claude #2 Gemini #1 |
| 2 | | ±5.2 | flat | 82% | 3.5 | 25% | ChatGPT #2 Claude #3 Gemini #2 |
| 3 | | ±6.5 | flat | 71% | 3.8 | 7% | ChatGPT #3 Claude #1 Gemini #5 |
| 4 | | ±7.1 | flat | 61% | 4.4 | 3% | ChatGPT #4 Claude #5 Gemini #3 |
| 5 | | ±7 | flat | 40% | 3.8 | 4% | ChatGPT #12 Claude #4 Gemini #7 |
| 6 | | ±5.5 | flat | 43% | 4.7 | 3% | ChatGPT #5 Claude #10 Gemini #4 |
| 7 | | ±5.7 | flat | 35% | 4.8 | 0% | ChatGPT #6 Claude #6 Gemini #9 |
| 8 | | ±3.7 | ▼ 7 | 31% | 6.7 | 3% | ChatGPT #9 Claude #13 Gemini #6 |
| 9 | | ±2.5 | ▼ 5 | 22% | 5.7 | 6% | ChatGPT #7 Claude #7 Gemini |
| 10 | | ±2 | ▼ 4 | 24% | 6.2 | 3% | ChatGPT #8 Claude #8 Gemini #13 |
| 11 | | ±4.6 | ▼ 8 | 15% | 5.2 | 3% | ChatGPT #10 Claude #11 Gemini #11 |
| 12 | | ±3.6 | flat | 22% | 8.1 | 0% | ChatGPT #14 Claude #15 Gemini #8 |
| 13 | | ±3.2 | flat | 14% | 6.5 | 0% | ChatGPT #15 Claude #14 Gemini #10 |
| 14 | | ±3.2 | flat | 22% | 8.5 | 0% | ChatGPT #11 Claude #12 Gemini #12 |
| 15 | | ±2.5 | flat | 7% | 3.8 | 0% | ChatGPT #13 Claude #9 Gemini |
The ± under each score is the reliability band: how much the number would move if we re-ran the identical measurement. It is tight because each prompt is sampled multiple times. It is not the same as how much the ranking depends on which prompts we ask — a separate, wider figure shown on hover.
Just below the cutoff: Spendflo (4.9), Cledara (4.9), Sastrify (3.9), Flexera (3.5), Jaggaer (3.3). 74 brands were scored in this category; the leaderboard shows the top 15.
Visibility Score: position-weighted presence across all measured answers, 0 to 100. A score of 100 means the brand was the first recommendation in every answer. Every point in a trend line is a live monthly measurement; there is no modeled or backfilled history. Full methodology.
Openness 33/100: the share of this category's recommendation weight not held by the leader.
Compare brands in SaaS Procurement & Spend head-to-head → · Explore the prompt tree →
We rerun the index every month. Drop your email and pick what to watch in SaaS Procurement & Spend: the whole category or specific brands. Free, unsubscribe anytime.
Per-model Visibility Scores for the top 10. A long gray bar means the three assistants disagree about the brand. Hover a row for exact values.
When a brand is mentioned, where does it appear? Box shows the middle 50% of positions, the thick line is the median, whiskers are the extremes. Hover a row for the detail.
gpt-5.4
claude-sonnet-4-6
gemini-3-flash-preview
Each model answered every prompt 3 times in September 2026. Prompts are brand-neutral so no vendor gets seeded into the question.