# Document360 vs HubSpot Service Hub: which do AI models recommend for knowledge base, October 2026

GTM AI Recommendation Index, October 2026 Edition, Knowledge base and self-service. Seven of fourteen models named Document360 first on the direct prompt; zero named HubSpot Service Hub. Page: https://gtm-ai-index.com/customer/knowledge-base-and-self-service/document360-vs-hubspot-service-hub/

| | First-choice share | Rank | Negative rate | Labels | Models naming it |
|---|---|---|---|---|---|
| Document360 | 17% | #2 of 12 | 2% | 42 | 14 of 14 |
| HubSpot Service Hub | 3% | #8 of 12 | 0% | 10 | 8 of 14 |

## The direct prompt, model by model

- Claude Haiku 4.5: document360 first (first choices: Document360, Helpjuice) (alternatives: BlueTweak, Helply, KnowledgeOwl, Nuclino, Stonly, Zendesk Guide)
- Gemini 3.5 Flash: document360 first (first choices: Document360, Guru) (alternatives: Confluence, Glean, HubSpot Service Hub, Notion, Stonly, Zendesk Guide)
- Grok 4.1 Fast: document360 first (first choices: Confluence, Document360) (alternatives: Notion)
- Mistral Small: document360 first (first choices: Document360) (alternatives: Freshdesk, Notion, Pylon)
- Qwen 3.7 Flash: document360 first (first choices: Document360) (alternatives: Confluence, Freshdesk Knowledge Base, Notion, Zendesk Guide)
- GPT-6 Luna: document360 first (first choices: Document360) (alternatives: Confluence, Guru, Zendesk Guide)
- Muse Glimmer 30B: document360 first (first choices: Document360, Freshdesk, Pylon) (alternatives: Confluence, LiveAgent)
- GPT-5.4 mini: neither first, one named (first choices: Zendesk Guide) (alternatives: Confluence, Document360, Guru)
- Perplexity Sonar: neither first, one named (first choices: Pylon) (alternatives: Confluence, Document360, Helpjuice)
- DeepSeek V4 Flash: neither first, one named (first choices: Helpjuice) (alternatives: Confluence, Document360, Freshdesk, Slite, Zendesk Guide)
- Llama 4 Maverick: neither first, one named (first choices: Pylon) (alternatives: Document360, Freshdesk, Spekit, Stonly)
- GLM 4.7 FlashX: neither first, one named (first choices: Slite) (alternatives: Confluence, Document360, Guru, Help Scout Docs, Notion)
- MiniMax M2.5: neither first, one named (first choices: Tettra) (alternatives: Confluence, Document360)
- Kimi K2: neither named (first choices: Confluence, Freshdesk) (alternatives: Notion, Slite)

## What the models said about Document360

- "these tend to be pricier or trial-based rather than truly budget-friendly" (GPT-5.4 mini, budget prompt, soft negative)
- "Often cited as the best dedicated KB tool for mid-market B2B... Choose Document360 if you want a dedicated, professional knowledge base that scales well" (Qwen 3.7 Flash, direct prompt, first choice)
- "Best Dedicated, Standalone Help Center: Document360 ... is the industry standard for mid-sized B2B companies." (Gemini 3.5 Flash, paraphrase prompt, first choice)
- "Highly rated for mid-market companies (25 to 500 people)... frequently cited as a top choice for B2B use cases." (Mistral Small, direct prompt, first choice)

Share is the count of first choices across the direct, paraphrase, budget and scale prompts over all fourteen models, for a mid-market B2B company; rank is within the category. Comparisons are drawn for the top eight products in each category. Published under CC BY 4.0; the output is the models' output, and nothing here is a recommendation by the index.