Every category where a model named Nuclino for a mid-market B2B company. Share is first choices across the direct, paraphrase, budget and scale prompts; rank is within every product named in that category.

Category	Function	Share	Rank	Negative rate	Labels	Quadrant	Since September 2026
IT documentation	IT operations and endpoint	0%	17 of 92	0%	7	under 10 labels · led by Hudu at 17%

Movement

This is the first edition on this tier, so no move can be computed for Nuclino yet. From the next edition this section shows, per buyer segment and per category, whether its share moved by more than the measured noise floor.

By model

How each model treated Nuclino across every prompt where it was named for a mid-market B2B company. Fourteen models, six prompts per category.

ShowHide

Model	Alternative	Mention	Labels
Claude Haiku 4.5	1	0	1
GPT-5.4 mini	0	0	0
Gemini 3.5 Flash	0	0	0
Perplexity Sonar	1	0	1
Grok 4.1 Fast	0	0	0
Mistral Small	1	0	1
DeepSeek V4 Flash	0	0	0
Llama 4 Maverick	0	0	0
Qwen 3.7 Flash	1	0	1
Kimi K2	0	1	1
GLM 4.7 FlashX	0	1	1
MiniMax M2.5	0	0	0
GPT-6 Luna	0	0	0
Muse Glimmer 30B	1	0	1

By framing

Which of the six questions produced the naming. By model says how often; this says asked what. The first-choice count on the right carries the marks of the models that produced it.

FramingLabels by classFirst choices

Direct4 labels1

Paraphrase2 labelsNone

Comparative8 labels1not counted in share

Budget-constrained6 labelsNone

Scale-constrained1 labelNone

Negative3 labelsNone

First choiceAlternativeMentionNegative24 labels in all, every segment counted; 1 of the 2 first choices count toward share, since the comparative and negative framings do not. The bar is one segment per label class, to scale within the framing.

What the models said for it

Verbatim evidence the judge attached to positive labels.

“Nuclino's free plan are excellent choices for smaller teams just starting out” Claude Haiku 4.5 · IT documentation · budget prompt · alternative

“Choose Slite or Nuclino for lightweight internal documentation” Muse Glimmer 30B · IT documentation · budget prompt · alternative

“Internal wikis (lightweight) | Nuclino, Bit.ai, ClickHelp” Qwen 3.7 Flash · IT documentation · negative prompt · alternative

“Nuclino is the cheaper general-purpose alternative” Perplexity Sonar · IT documentation · budget prompt · alternative

And against it

Verbatim evidence attached to negative labels. A warning on a product with few labels is a warning; on a product with many, it is one voice among them.

No model argued against it.

Named alongside

The products named in the same answers as Nuclino, over the 24 answers that named it. Took the first choice instead counts the answers where the other product was the first choice and Nuclino was named but was not.

ShowHide

ProductSame answerTook the first choice insteadHead to head

Confluence20 of 243Not among the top eight

Notion19 of 246Not among the top eight

Document36011 of 241Not among the top eight

IT Glue9 of 240Not among the top eight

BookStack8 of 244Not among the top eight

Hudu8 of 244Not among the top eight

Slab8 of 240Not among the top eight

GitBook7 of 240Not among the top eight

Slite7 of 240Not among the top eight

Docusaurus4 of 241Not among the top eight

A head-to-head page exists where both products are among a category's top eight. The other rows are the same fact without a page behind them, so they link to the product instead.

What carried it into the answer

The sites and pages cited by the answers that named Nuclino. A fact about retrieval, not a lever on the model.

Citations exist only for the models that return a source list, five of the fourteen in this edition, so these counts come from 24 of the 24 answers that named Nuclino and are not a share of its labels.

Domains cited

document360.com14

ones.com12

nuclino.comYour site11

ferndesk.com10

gitbook.com9

pageloop.ai9

slite.com9

viasocket.com8

eyer.ai7

proprofskb.com7

Eighty-five of the ninety-six domain citations in answers naming Nuclino came from somebody else's page.

Pages cited

document360.com/blog/it-documentation-software12

ferndesk.com/blog/best-it-documentation-software10

pageloop.ai/blog/best-it-documentation-software-tools9

viasocket.com/discovery/blog/bp7r3o/top-it-documentation-tools-for-teams%7D8

eyer.ai/blog/10-best-it-documentation-software-20247

proprofskb.com/blog/it-documentation-software7

tettra.com/article/documentation-tools7

aimultiple.com/it-documentation-software6

Pages are listed as the models cited them.

Search and answers

nuclino.com is not in Google's top ten for any of the category's searches. In the answers, Nuclino takes 0% of first choices and Hudu takes 17%.

ShowHide

In search

Google, US estimates

Position for “it documentation platform”

–

not in the top ten

Position for “it documentation platforms”

–

not in the top ten

Searches for its name, Google: 1,600 a month (“nuclino”)
AI search demand for its name, est.: 21 a month
Organic visits to its site: about 10,489 a month
Searches its site ranks for: 4,194 · 22 in the top three
Sites linking to it: 3,124
Paid Google search: No ads found in the estimate; that does not mean it runs none

Ads on GoogleDetailLess

2 ads · 2 text · 0 shown in the last 30 days

First shown January 2022, as Nuclino GmbH, verified.

On Google's pages: 1 2

In answers

This edition

Share of first choices

rank 17 of 92 in IT documentation

Segment leader

17%

Hudu

First choices: 1 across its categories
Named in: 24 answers
Its own site cited: in 24 of the answers that named it

Search figures are US estimates from DataForSEO, read September 28, 2026; AI search demand is its modeled, directional estimate, not a count of queries to any assistant. The answers are this edition's. Two measurements side by side: neither is read as the cause of the other.

What it publishes

ShowHide

Addresses on nuclino.com

895

subdomains included

Content

376

counted in the table below

Documentation

320

Product · Integration

67 · 62

Kind	Pages	Last 90 days	Latest
Blog	160	0	2026-01-28
Comparison	145	3	2026-09-18
Template or tool	55	undated
Case study	12	undated
News or press	4	undated

Most recent

2026-09-18Confluence vs notion comparison
2026-09-15Notion alternatives comparison
2026-09-08Confluence alternative comparison
2026-01-28Game pitch blog
2026-01-15Slite vs notion comparison
2026-01-14Microsoft project alternatives comparison

How it is countedHide how it is counted

Every page nuclino.com exposes, subdomains included. Kind is read from the address and title. The last 90 days, the latest date and the twelve months count pages by when they were published, from the site's feeds, a date in the address, or the page's own publication date, read from up to a hundred of its most recently changed pages; a page that says only when it last changed is counted in its kind but not in when, so the recent counts are a floor, and a kind none of whose pages gives a publication date reads undated. Read September 29, 2026.

Names read as Nuclino

What the judge wrote, as written, with how often. The vendor table decides that these count as Nuclino; a claim can dispute any of them.

Slite / Nuclino 1

Follow Nuclino

An email the morning each edition publishes: where this product moved, where it held, and by how much against the noise floor. One address, confirmed by a click; a stop link in every email.

Already following? Everything you follow, with a stop for each.

The company

Nuclino is its own company.

ShowHide

In its own words

Stated by the vendor, not checked

Positioning: A modern, simple, and blazingly fast way to collaborate – bring knowledge, docs, and projects together in one place.
nuclino.com
For: teams
nuclino.com
Price stated: Free: $0/user/month; Starter: $6/user/month; Business: $10/user/month nuclino.com/pricing
Starting price: 0 nuclino.com/pricing
Free plan or trial: Free plan; 14-day free trial nuclino.com/pricing
Certifications: ISO 27001ISO 27018SOC2
Customers named: Psyon GamesInvoice SimplePaddleTurn2PartnersNeerventureVistaprintUnivrsesNASA
Not stated on the pages read: Integrations, hosting

What Nuclino's own pages state, read September 28, 2026: nuclino.com, nuclino.com/pricing, nuclino.com/security, nuclino.com/use-cases/hr, nuclino.com/customers. A claimed page can correct any of them.

Is this your product?

Claim this page

Claiming is free and changes nothing in the data. A claimed page shows a verified contact who is told when each edition publishes and when Nuclino's standing changes by more than the noise floor; the right to propose corrections to the vendor table, meaning names the judge wrote that should or should not read as Nuclino, applied by version and listed in the change log; and a one-line description supplied by the vendor and marked as such.

What a new claim receivesHide what a new claim receives

A new claim receives the current edition's vendor brief for Nuclino by email, built from the raw record of the edition. It shows:

where Nuclino is named, by buyer and by framing, and which cells hold its first choices;
the claims the models make when they name it, ranked, with the strongest and the weakest quoted;
its vocabulary against the segment leader's, and the pages the models cited;
who was chosen in the answers that did not name Nuclino, and every reason the record gives;
a battlecard for each top rival: the head-to-head split, why they win, and the reservation quoted against them;
one page of published figures cleared to show a buyer.