Thunderdome B2B SaaS AI Visibility Index

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September 2026 snapshot · 72 AI answers Leader emerging

Accounting & Bookkeeping Practice Management: AI Visibility Ranking

Workflow, client, and document management software for accounting firms and bookkeeping practices. Right now, Karbon is the brand AI assistants recommend most, with a Visibility Score of 72 and the #1 spot in 42% of answers. Head-to-head: Karbon vs TaxDome →

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 different opinions on who leads accounting.

Karbon wins the overall index at 72.4 but that number masks a real disagreement: Gemini barely backs it at 65.8 while handing TaxDome an 80.4, the highest single-model score in the category. ChatGPT and Claude lean toward Karbon and Canopy respectively, so no brand has a clean claim on the AI recommendation channel. TaxDome is particularly exposed to model risk, sitting at 37.1 on ChatGPT while dominating on Gemini, which means its AI-driven visibility could swing sharply as model usage shares shift.

AI-generated analysis of the September 2026 measurements.

# Brand Visibility Score Trend (2 mo) Mention rate Avg. position #1 pick rate Models
1 Karbon
72
±4.1
Aug 2026: 71.5 · Sep 2026: 72.4 flat 78% 1.7 42% ChatGPT #1 Claude #1 Gemini #2
2 TaxDome
55
±6.7
Aug 2026: 60.6 · Sep 2026: 54.6 flat 67% 2.8 24% ChatGPT #5 Claude #4 Gemini #1
3 Canopy
54
±4.8
Aug 2026: 55.8 · Sep 2026: 53.8 flat 67% 2.9 6% ChatGPT #2 Claude #2 Gemini #4
4 Financial Cents
47
±5.4
Aug 2026: 44.4 · Sep 2026: 47.2 flat 65% 3.8 6% ChatGPT #4 Claude #3 Gemini #3
5 Jetpack Workflow
34
±5.9
Aug 2026: 32.9 · Sep 2026: 34.4 flat 46% 3.5 4% ChatGPT #3 Claude #5 Gemini #9
6 ClickUp
12
±3
Aug 2026: 8.2 · Sep 2026: 12.1 flat 18% 4.4 0% ChatGPT #6 Claude #10 Gemini #6
7 Thomson Reuters Practice CS
9
±3.1
Aug 2026: 11.2 · Sep 2026: 9.4 flat 18% 5.8 0% ChatGPT #12 Claude #6 Gemini #13
8 CCH Axcess
9
±5.1
Aug 2026: 10.7 · Sep 2026: 8.5 flat 14% 4.9 1% ChatGPT Claude #7 Gemini #7
9 Pixie
8
±3.7
Aug 2026: 7.6 · Sep 2026: 7.9 flat 17% 6.3 0% ChatGPT #7 Claude #12 Gemini #12
10 Ignition
7
±3.7
Aug 2026: 7.5 · Sep 2026: 6.8 flat 15% 6.5 0% ChatGPT #8 Claude Gemini #8
11 Keeper
6
±2.1
Aug 2026: 5.3 · Sep 2026: 6.1 flat 7% 2.2 3% ChatGPT Claude Gemini #5
12 AWS
6
±2.2
Aug 2026: 6.7 · Sep 2026: 6 flat 7% 2.4 1% ChatGPT Claude #8 Gemini #10
13 Asana
5
±3.1
Aug 2026: 8.6 · Sep 2026: 5 flat 8% 5.0 1% ChatGPT #10 Claude #13 Gemini #11
14 Trello
5
±2.2
Aug 2026: 5.7 · Sep 2026: 5 flat 7% 3.8 0% ChatGPT #11 Claude #9 Gemini
15 Aero Workflow
5
±2.9
Aug 2026: 5.4 · Sep 2026: 4.6 flat 10% 6.3 0% ChatGPT #9 Claude #11 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: Okta (4.3), AccountancyManager (4.2), Azure (3.5), Kubernetes (3.3), Practice Ignition (2.9). 72 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 28/100: the share of this category's recommendation weight not held by the leader.

Compare brands in Accounting & Bookkeeping Practice Management head-to-head →  ·  Explore the prompt tree →

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Do the models agree?

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.

ChatGPT Claude Gemini
0 25 50 75 100 Visibility Score · 0 = never mentioned, 100 = always the first recommendation Karbon TaxDome Canopy Financial Cents Jetpack Workflow ClickUp Thomson Reuters Practice CS CCH Axcess Pixie Ignition

Where they land in the answer

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.

1 2 3 4 5 6 7 8 9 10 11 12 Position in the answer · 1 = the first product recommended Karbon TaxDome Canopy Financial Cents Jetpack Workflow ClickUp Thomson Reuters Practice CS CCH Axcess Pixie Ignition

What each model recommends first

ChatGPT

gpt-5.4

1 Karbon
75
2 Canopy
58
3 Jetpack Workflow
50
4 Financial Cents
40
5 TaxDome
37

Claude

claude-sonnet-4-6

1 Karbon
76
2 Canopy
65
3 Financial Cents
55
4 TaxDome
46
5 Jetpack Workflow
45

Gemini

gemini-3-flash-preview

1 TaxDome
80
2 Karbon
66
3 Financial Cents
47
4 Canopy
39
5 Keeper
18

The questions we asked

Each model answered every prompt 3 times in September 2026. Prompts are brand-neutral so no vendor gets seeded into the question.

  1. Best overall
    What's the best practice management software for an accounting firm? See who wins it →
  2. Use-case fit
    We're a 6-person CPA firm juggling tax deadlines, client documents, and staff workflow across busy season. What should we use? See who wins it →
  3. Top tools in 2026
    What are the top accounting practice management platforms in 2026? See who wins it →
  4. Startup & small team
    Which practice management tool is best for a solo bookkeeper on a budget? See who wins it →
  5. Enterprise pick
    Which undefined should a large enterprise standardize on, considering security, compliance, and scale? See who wins it →
  6. Feature-led ask
    I need one system to track engagements, chase client documents, and manage deadlines for our accounting practice. What do you recommend? See who wins it →
  7. If you could pick one
    If you could only pick one practice management platform for a CPA firm, which would it be and why? See who wins it →
  8. Budget & alternatives
    What accounting practice management software has the best integrations with our tax prep and general ledger tools? See who wins it →