# IT documentation for small business buyers: what AI models recommend, October 2026

Gane Index, October 2026 Edition. Asked as "IT documentation platform" and as "IT knowledge and asset documentation tool", six framings each, to fourteen models with search on, on behalf of a small B2B company. Added to the October 2026 Edition on October 4, 2026. Page: https://www.gane.ai/index/it/operations/it-documentation/2026-10/smb

This is the permanent record of the October 2026 Edition, published October 1, 2026 and superseded since. The current standing: https://www.gane.ai/index/it/operations/it-documentation/smb/index.md

**Standing:** Notion leads with 30% of first choices; verdict contested. 61 first choices across the direct, paraphrase, budget and scale prompts.

## First-choice share

| Rank | Product | Share | Negative rate | Labels |
|---|---|---|---|---|
| 1 | [Notion](https://www.gane.ai/index/it/vendors/notion/index.md) | 30% | 25% | 64 |
| 2 | [Hudu](https://www.gane.ai/index/it/vendors/hudu/index.md) | 26% | 8% | 39 |
| 3 | [IT Glue](https://www.gane.ai/index/it/vendors/it-glue/index.md) | 11% | 52% | 42 |
| 4 | [Confluence](https://www.gane.ai/index/it/vendors/confluence/index.md) | 10% | 28% | 61 |
| 5 | [BookStack](https://www.gane.ai/index/it/vendors/bookstack/index.md) | 7% | 5% | 19 |
| 6 | [Nuclino](https://www.gane.ai/index/it/vendors/nuclino/index.md) | 2% | 0% | 13 |
| 7 | [Slite](https://www.gane.ai/index/it/vendors/slite/index.md) | 2% | 0% | 12 |
| 16 | [Document360](https://www.gane.ai/index/it/vendors/document360/index.md) | 0% | 17% | 29 |
| 17 | [GitBook](https://www.gane.ai/index/it/vendors/gitbook/index.md) | 0% | 0% | 14 |

Rank is by share of first choices among all 102 products named; products with the same share are tied, and the order among them carries no meaning. The table lists those with at least 10 labels.

## Each model's first choice on the direct prompt

- Claude Haiku 4.5: Freshdesk; alternatives Confluence, Document360
- GPT-5.4 mini: Confluence; alternatives Document360, Hudu, IT Glue, Notion
- Gemini 3.5 Flash: Hudu; alternatives BookStack, Confluence, Notion, Scribe
- Perplexity Sonar: Hudu, Notion; alternatives Confluence, DokuWiki
- Grok 4.20: Notion; alternatives ClickUp Docs, Confluence, Nuclino, Slab
- Mistral Small: Help Scout, Notion; alternatives Document360, Slite
- DeepSeek V4 Flash: Confluence, Hudu
- Llama 4 Maverick: IT Glue; alternatives Docusaurus, Mintlify, Notion, Plain
- Qwen 3.7 Flash: Notion; alternatives Confluence, GitBook, Slite
- Kimi K2: Hudu, Notion; alternatives Confluence, Document360, Nuclino
- GLM 4.7 FlashX: Notion; alternatives Document360, Hudu, Nuclino, Slite
- MiniMax M2.5: Nuclino, UsePylon; alternatives ProProfs Knowledge Base
- GPT-6 Luna: Hudu; alternatives Confluence, Document360
- Muse Glimmer 30B: Notion, Slite; alternatives Confluence, Document360, GitBook

## Sources the answers cite

74 of 84 answers came back with a source list, from 14 of 14 models. Sites named in the most answers:

- ferndesk.com: 40 answers, 44 citations
- g2.com: 29 answers, 42 citations
- document360.com: 24 answers, 28 citations
- ones.com: 22 answers, 32 citations
- hudu.com: 17 answers, 25 citations
- clickup.com: 16 answers, 18 citations
- comparitech.com: 16 answers, 17 citations
- docsie.io: 16 answers, 16 citations

Pages named in the most answers:

- https://ferndesk.com/blog/best-it-documentation-software (38 answers)
- https://document360.com/blog/it-documentation-software (17 answers)
- https://g2.com/categories/it-documentation/small-business (16 answers)
- https://pageloop.ai/blog/best-it-documentation-software-tools (16 answers)
- https://comparitech.com/net-admin/best-it-documentation-tools (14 answers)
- https://viasocket.com/discovery/blog/bp7r3o/top-it-documentation-tools-for-teams%7D (14 answers)
- https://aimultiple.com/it-documentation-software (13 answers)
- https://atera.com/blog/best-it-documentation-software (12 answers)
- https://docsie.io/blog/articles/top-13-online-documentation-creation-platforms (12 answers)
- https://us.fitgap.com/search/it-documentation-software/small-business (12 answers)

## Warned against

- Confluence: 17 of 61 labels negative. "Small businesses should avoid general-purpose wikis and LMS platforms for IT documentation" (Mistral Small, negative prompt)
- Notion: 16 of 64 labels negative. "Small businesses should avoid general-purpose wikis and LMS platforms for IT documentation" (Mistral Small, negative prompt)
- IT Glue: 22 of 42 labels negative. "Caution level: High — Especially for small businesses on a tight budget... Who should avoid: Small businesses with 1–3 IT staff" (DeepSeek V4 Flash, negative prompt)
- Document360: 5 of 29 labels negative. "Document360 was discontinued in November 2024, so it is no longer a viable option for new users." (Mistral Small, negative prompt)

## Record

- Method: https://www.gane.ai/index/it/methodology
- License: CC BY 4.0. Cite as Gane Index, October 2026 Edition, www.gane.ai/index/it.