GTM AI Index
Index Customer Knowledge base › Notion vs Document360
Knowledge base and self-service · September 2026 Edition

Notion vs Document360

Zero of twelve models named Notion first on the direct prompt; five named Document360. Notion was named by twelve of the twelve models and Document360 by eleven and Notion carries 46 labels and Document360 37, so the shares are not directly comparable.

Notion

accepted challenger

United States, founded 2016. Named in seven categories this edition.

Document360

accepted challenger

Named in one category this edition.

First-choice share18%14%Of first choices across the direct, paraphrase, budget and scale prompts, 0 to 100.
Negative rate22%5%Negative labels as a share of the product's labels, 0 to 100.
Rank in category#1#2A position in a field of 16; printed, not drawn.
Labels4637A count; the two differ.
The two percentage rows are drawn on one 0 to 100 track, Notion reading right to left. Rank and label count are printed, not drawn.Helpjuice was named alongside these two in seven of the twelve direct answers. Notion vs Freshdesk · Document360 vs Freshdesk

Share is the count of first choices across the direct, paraphrase, budget and scale prompts over all twelve models, for a mid-market B2B company; rank is within the category; every quote names the model and the prompt it came from. Both figures come from the knowledge base and self-service page.

By framing

How many of the twelve models made each the first choice, per way of asking, and how many argued against it.
NotionFirst choices, of twelve modelsDocument360
Direct053 against Notion
Paraphrase01
Comparative21
Budget-constrained911 against Document360
Scale-constrained002 against Notion
Negative115 against Notion · 1 against Document360
Bars are first choices, 0 to 12 each sideModels that argued againstA model can name both, so the two sides of a row do not sum to twelve.

The direct prompt

The plain question, one answer per model, grouped by where Notion and Document360 stood in it.

Document360 first, Notion an alternative

5 of 12 modelsNotion was named in the answer but not as the choice, or not at all.
Gemini 3.5 FlashDocument360, Guru alternatives: Confluence, Help Scout Docs, Helpjuice, Notion
Perplexity SonarDocument360 alternatives: Confluence, Helpjuice, Zendesk Guide
Grok 4.1 FastDocument360 alternatives: Confluence, Helpjuice, Notion, Slite, Zendesk Guide
DeepSeek V4 FlashDocument360 alternatives: Freshdesk, Guru, Help Scout, Helpjuice, Zendesk
MiniMax M2.5Document360 alternatives: Helpjuice, Zendesk Guide/Knowledge

Neither was the first choice, one was named

6 of 12 modelsThe answer put something else first and named one of the two as an alternative.
Claude Haiku 4.5no first choice alternatives: Bloomfire, Document360, Lore, Stonly, Zendesk Guide
Mistral SmallPlain alternatives: Confluence, Document360, Freshdesk, Guru, Slite
Llama 4 MaverickHelpjuice alternatives: Document360, Freshdesk, Pylon
Qwen 3.7 FlashGuru, Intercom alternatives: Atlassian Confluence, Document360, Zendesk
Kimi K2Confluence alternatives: Guru, Helpjuice, Notion, Slite, Zendesk Guide
GLM 4.7 FlashXHelply alternatives: Confluence, Notion, Plain, Slite

Neither was named

1 of 12 modelsThe answer made no first choice from these two in this category.
GPT-5.4 miniZendesk alternatives: Confluence, Intercom

Bold names in an answer are the products the judge labeled a first choice; a model naming several gives each of them that label. The full answer text for every row is in the record.

By buyer segment

The same question asked on behalf of a different buyer. Each standing is computed within its segment and they are never added together. The figures above are the mid-market standing, which is the one the category orders by.
Small business
Notion leads by thirty-six points.
Notion38%#1 of 16
Document3602%#8 of 16
The full small business standing →
Mid-marketThe figures above
Notion leads by four points.
Notion18%#1 of 16
Document36014%#2 of 16
The full mid-market standing →
Enterprise
The order flips: Document360 leads at enterprise.
Document3609%#4 of 11
Notion0%#11 of 11
The full enterprise standing →

What the models said about Notion

Every negative label with a quote, up to three, then the highest-weighted positives, up to three. Six of seven in this category shown.

“Notion is highly popular, but its greatest strength—unlimited flexibility—is also its fatal flaw for team knowledge.... Otherwise, avoid it.” Gemini 3.5 Flash · negative prompt · soft negative
“tools like Notion are more often positioned as flexible internal starting points rather than the strongest dedicated KB platform” Perplexity Sonar · direct prompt · soft negative
“Notion or ClickUp, though they're usually less ideal than Zendesk/Confluence for a mature B2B support operation” GPT-5.4 mini · direct prompt · soft negative
“Choose Notion if you are a startup of fewer than 50 people looking for a highly visual, collaborative workspace to build a company wiki.” Gemini 3.5 Flash · budget prompt · first choice
“the strongest default choice is usually Notion if you want a flexible internal knowledge base, because it has a free plan” Perplexity Sonar · budget prompt · first choice
“For an internal team wiki, Notion (SMB flexibility) or Confluence (engineering/Atlassian) are the safe defaults” DeepSeek V4 Flash · comparative prompt · first choice

What the models said about Document360

Every negative label with a quote, up to three, then the highest-weighted positives, up to three. Five of six in this category shown.

“"Free trials" (Zendesk, Document360): Actually $120+/month after trial period” GLM 4.7 FlashX · budget prompt · soft negative
“Document360 | Budget-sensitive teams — quote-based pricing after Nov 2024” DeepSeek V4 Flash · negative prompt · soft negative
“If you want a single default recommendation without more context, pick Document360 for a mid-market B2B company.” Perplexity Sonar · direct prompt · first choice
“Best For: SaaS, product-heavy, and technical companies needing structured, multilingual customer help centers.” Gemini 3.5 Flash · comparative prompt · first choice
“Best Standalone & Dedicated Knowledge Base: Document360 ... Document360 is the industry standard.” Gemini 3.5 Flash · paraphrase prompt · first choice
Also compared

Comparisons are drawn for the top three products in each category. The output is the models' output; nothing here is a recommendation by the index.