Knowledge base and self-service · September 2026 Edition
Confluence vs BookStack
One of twelve models named Confluence first on the direct prompt; zero named BookStack. Confluence was named by twelve of the twelve models and BookStack by ten and Confluence carries 44 labels and BookStack 13, so the shares are not directly comparable.
Pittsburgh, United States, founded 1991. Named in one category this edition.
founded 2015. Named in one category this edition.
First-choice share6%6%Of first choices across the direct, paraphrase, budget and scale prompts, 0 to 100.
Negative rate14%15%Negative labels as a share of the product's labels, 0 to 100.
Rank in category#4#6A position in a field of 16; printed, not drawn.
Labels4413A count; the two differ.
The two percentage rows are drawn on one 0 to 100 track, Confluence reading right to left. Rank and label count are printed, not drawn.Document360 was named alongside these two in nine of the twelve direct answers. Notion vs Confluence · Notion vs BookStack · Document360 vs Confluence
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.
ConfluenceFirst choices, of twelve modelsBookStack
Direct10
Paraphrase00
Comparative101 against Confluence
Budget-constrained13
Scale-constrained10
Negative105 against Confluence · 2 against BookStack
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.
Every model, every framing
The seventy-two answers behind the chart above, one cell each: where Confluence and BookStack stood in it.
| Model | Direct | Paraphrase | Comparative | Budget-constrained | Scale-constrained | Negative |
|---|---|---|---|---|---|---|
| Claude Haiku 4.5 | | | ||||
| GPT-5.4 mini | | | ||||
| Gemini 3.5 Flash | | | | | ||
| Perplexity Sonar | | | ||||
| Grok 4.1 Fast | | | | |||
| Mistral Small | | | | |||
| DeepSeek V4 Flash | | | | | ||
| Llama 4 Maverick | ||||||
| Qwen 3.7 Flash | | | | | ||
| Kimi K2 | | | ||||
| GLM 4.7 FlashX | | | | |||
| MiniMax M2.5 | | |
Confluence BookStack first choice named as an alternative argued againstblank: not namedEach cell is one answer, Confluence on the left and BookStack on the right.The direct prompt
The plain question, one answer per model, grouped by where Confluence and BookStack stood in it.
Confluence first, BookStack not the choice
1 of 12 modelsBookStack was named in the answer but not as the choice, or not at all.Kimi K2Confluence alternatives: Guru, Helpjuice, Notion, Slite, Zendesk Guide
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.GPT-5.4 miniZendesk alternatives: Confluence, Intercom
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
Mistral SmallPlain alternatives: Confluence, Document360, Freshdesk, Guru, Slite
GLM 4.7 FlashXHelply alternatives: Confluence, Notion, Plain, Slite
Neither was named
5 of 12 modelsThe answer made no first choice from these two in this category.Claude Haiku 4.5no first choice alternatives: Bloomfire, Document360, Lore, Stonly, Zendesk Guide
DeepSeek V4 FlashDocument360 alternatives: Freshdesk, Guru, Help Scout, Helpjuice, Zendesk
Llama 4 MaverickHelpjuice alternatives: Document360, Freshdesk, Pylon
Qwen 3.7 FlashGuru, Intercom alternatives: Atlassian Confluence, Document360, Zendesk
MiniMax M2.5Document360 alternatives: Helpjuice, Zendesk Guide/Knowledge
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
Confluence leads by five points.
Confluence5%#6 of 16BookStack0%#11 of 16Mid-marketThe figures above
Level: the same share of first choices.
Confluence6%#4 of 16BookStack6%#6 of 16Enterprise
Confluence leads by fourteen points.
Confluence14%#3 of 11BookStack0%#– of 11What the models said about Confluence
Every negative label with a quote, up to three, then the highest-weighted positives, up to three. Six of eight in this category shown.
“SharePoint and Confluence excel at document lifecycle management and collaboration, but their knowledge access features are basic and not purpose-built for customer experience delivery” Claude Haiku 4.5 · comparative prompt · soft negative
“legacy wikis like Confluence without updates ... often contain stale, duplicate, or conflicting data” Grok 4.1 Fast · negative prompt · soft negative
“Confluence is incredibly robust but can feel slow, bloated, and clunky to non-technical users.” Gemini 3.5 Flash · negative prompt · soft negative
“The top overall choice of knowledge base software for IT teams with tight budgets is Confluence” Claude Haiku 4.5 · budget prompt · first choice
“Notion (SMB flexibility) or Confluence (engineering/Atlassian) are the safe defaults” DeepSeek V4 Flash · comparative prompt · first choice
“toward a dedicated platform like Notion, Confluence, or Document360” Qwen 3.7 Flash · negative prompt · first choice
What the models said about BookStack
Every negative label with a quote, up to three, then the highest-weighted positives, up to three. Five of six in this category shown.
“High-Risk Tools to Avoid ... BookStack ... Performance degrades significantly with large interconnected databases” Mistral Small · negative prompt · hard negative
“these are solid but require technical resources to manage properly” MiniMax M2.5 · negative prompt · soft negative
“Choose BookStack if you have access to an IT administrator, want to host your own data, and want a completely free tool with no user limits.” Gemini 3.5 Flash · budget prompt · first choice
“BookStack offers the best balance of being completely free, easy to use, and requiring minimal technical overhead” Mistral Small · budget prompt · first choice
“If you have technical resources: Start with BookStack or Outline (self-hosted) - lowest long-term cost” GLM 4.7 FlashX · budget prompt · first choice
Also compared
Notion vs ConfluenceNotion vs BookStackDocument360 vs ConfluenceDocument360 vs BookStackFreshdesk vs ConfluenceFreshdesk vs BookStackConfluence vs ZendeskConfluence vs GuruConfluence vs HelpjuiceZendesk vs BookStackBookStack vs GuruBookStack vs HelpjuiceAll twenty-eight head-to-head pages and the full knowledge base standing
Comparisons are drawn for the top eight products in each category, each against each. The output is the models' output; nothing here is a recommendation by the index.