July 2026 snapshot · 72 AI answers Locked up

Docs & Knowledge Management: AI Visibility Ranking

Workspaces for documents, wikis, and team knowledge. Right now, Notion is the brand AI assistants recommend most, with a Visibility Score of 84 and the #1 spot in 67% of answers. Head-to-head: Notion vs Confluence →

These rankings are measured from what the three models know from training, not a live web search. The live-web grounded surface is rolling out across the index. Methodology.

Notion owns the category; everyone else competes for scraps.

Notion appears in 90% of answers and takes the first-pick slot two-thirds of the time, which is the kind of reflexive recommendation that is nearly impossible to displace. Confluence holds a credible second at a score of 65 but earns the opening recommendation only 4% of the time, suggesting models treat it as a safe supporting mention rather than a primary answer. Gemini is the outlier to watch: it scores Confluence at 45 while the other two models sit in the mid-70s, and it alone gives Guru a higher score than ChatGPT or Claude do, hinting at meaningful model-level divergence below the surface.

AI-generated analysis of the July 2026 measurements.

#	Brand	Visibility Score	Mention rate	Avg. position	#1 pick rate	Models
1	Notion	84 ±3.2	90%	2	67%	ChatGPT #1 Claude #1 Gemini #1
2	Confluence	65 ±1.8	78%	3	4%	ChatGPT #2 Claude #2 Gemini #2
3	Obsidian	31 ±4.8	46%	4	0%	ChatGPT #6 Claude #3 Gemini #3
4	Coda	25 ±5.4	40%	5	0%	ChatGPT #3 Claude #4 Gemini #6
5	Guru	18 ±3.2	28%	5	0%	ChatGPT #9 Claude #6 Gemini #5
6	Slite	15 ±4.7	24%	5	0%	ChatGPT #5 Claude #13 Gemini #7
7	Glean	14 ±2.7	19%	4	4%	ChatGPT #8 Claude #15 Gemini #4
8	Google Docs	12 ±3.9	15%	3	1%	ChatGPT #4 Claude #14 Gemini #14
9	Google Workspace	12 ±0.3	13%	2	3%	ChatGPT Claude #5 Gemini #9
10	Zoho Workplace	11 ±0	13%	2	8%	ChatGPT #7 Claude #11 Gemini #8
11	ONLYOFFICE	10 ±0	13%	3	0%	ChatGPT #10 Claude #10 Gemini #10
12	Microsoft SharePoint	9 ±4.3	11%	3	4%	ChatGPT #14 Claude #7 Gemini #13
13	GitBook	9 ±3	18%	6	0%	ChatGPT #12 Claude #8 Gemini #15
14	LibreOffice	9 ±1.8	11%	3	4%	ChatGPT #13 Claude #9 Gemini #12
15	Microsoft Viva	8 ±4.8	10%	2	1%	ChatGPT #11 Claude #12 Gemini #11

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: Outline (7.8), Slab (7.8), Tettra (5.1), Microsoft Loop (4.3), Microsoft Viva Topics (3.6). 83 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 16/100: the share of this category's recommendation weight not held by the leader.

Compare brands in Docs & Knowledge 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

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.