Business management software for roofing contractors covering estimates, measurements, production, and billing. Right now, JobNimbus is the brand AI assistants recommend most, with a Visibility Score of 80 and the #1 spot in 53% of answers. Head-to-head: JobNimbus vs AccuLynx →
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.
Three models, three opinions: roofing software has no consensus leader.
JobNimbus wins the aggregate score at 80.1, but that number masks a real disagreement: ChatGPT and Claude both favor it heavily while Gemini scores it 17 points lower and leans toward AccuLynx and Roofr instead. Roofr is the clearest example of the split, sitting at 72% on Gemini versus 56% on ChatGPT and Claude, which means its real-world visibility depends almost entirely on which AI a buyer happens to use. Leap makes the disagreement even starker at the tail, scoring 44 on ChatGPT and under 3 on Gemini, a gap that would be hard to explain without knowing the models are drawing on meaningfully different training signals.
AI-generated analysis of the September 2026 measurements.
| # | Brand | Visibility Score | Trend (2 mo) | Mention rate | Avg. position | #1 pick rate | Models |
|---|---|---|---|---|---|---|---|
| 1 | | ±2.7 | flat | 85% | 1.5 | 53% | ChatGPT #1 Claude #1 Gemini #3 |
| 2 | | ±2.2 | flat | 79% | 2.1 | 24% | ChatGPT #2 Claude #2 Gemini #1 |
| 3 | | ±5 | flat | 78% | 3.1 | 7% | ChatGPT #3 Claude #3 Gemini #2 |
| 4 | | ±4.7 | flat | 28% | 3.7 | 1% | ChatGPT #8 Claude #4 Gemini #8 |
| 5 | | ±5.2 | flat | 25% | 3.8 | 1% | ChatGPT #4 Claude #11 Gemini #11 |
| 6 | | ±5.7 | flat | 28% | 4.8 | 0% | ChatGPT #11 Claude #5 Gemini #4 |
| 7 | | ±4.4 | flat | 25% | 5.2 | 0% | ChatGPT #6 Claude #8 Gemini #6 |
| 8 | | ±4.1 | flat | 19% | 3.8 | 1% | ChatGPT #7 Claude #6 Gemini #13 |
| 9 | | ±4.9 | flat | 22% | 5.5 | 0% | ChatGPT #5 Claude #9 Gemini #12 |
| 10 | | ±4 | flat | 15% | 5.1 | 0% | ChatGPT #9 Claude #7 Gemini #14 |
| 11 | | ±4.6 | flat | 11% | 4.1 | 0% | ChatGPT Claude #13 Gemini #5 |
| 12 | | ±2.7 | ▲ 4 | 7% | 1.2 | 6% | ChatGPT Claude #10 Gemini #7 |
| 13 | | ±2.3 | flat | 7% | 4.0 | 0% | ChatGPT Claude #12 Gemini #9 |
| 14 | | ±3.1 | flat | 8% | 6.3 | 0% | ChatGPT #10 Claude #15 Gemini |
| 15 | | ±2.8 | flat | 8% | 6.5 | 0% | ChatGPT #12 Claude #14 Gemini #10 |
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: Azure (3.8), Google Workspace (3.5), SumoQuote (3.5), Microsoft Entra ID (3.3), Terraform (2.9). 58 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 20/100: the share of this category's recommendation weight not held by the leader.
Compare brands in Roofing Contractor Management head-to-head → · Explore the prompt tree →
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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.