The most visible e-signature tools in United Kingdom, October 2026

October 2026 · 15 questions asked from United Kingdom in English · ChatGPT, Google AI Overviews, Gemini and Google AI Mode · 60 answers read

Leader

DocuSign

72Heralded Score, range 41–79

Most cited source

youtube.com

16citations

From Google AI Mode and Google AI Overviews

Where engines disagree most

Adobe Acrobat Sign

2/4engines put it in their top three

Top three on Google AI Overviews and ChatGPT, not on Google AI Mode and Gemini

Brands

Rank Brand Rank change Heralded Score All AI Search Score trend Mentioned Recommended By engine Mentioned by Change
– TypingDNA RO Unranked Too few answers Not measured 0= #48
–
  • : Unranked
0% 0% None First reading
– unterschreib.es Unranked Too few answers Not measured 0= #48
–
  • : Unranked
0% 0% None First reading
– Validated ID ES Unranked Too few answers Not measured 0= #48
–
  • : Unranked
0% 0% None First reading
– ValidSign Unranked Too few answers Not measured 1= #40
–
  • : Unranked
0% 0% None First reading
– Veridion RO Unranked Too few answers Not measured 0= #48
–
  • : Unranked
0% 0% None First reading
– VerIDoc AU Unranked Too few answers Not measured 0= #48
–
  • : Unranked
0% 0% None First reading
– Veridocs US Unranked Too few answers Not measured 0= #48
–
  • : Unranked
0% 0% None First reading
– Viafirma Unranked Too few answers Not measured 0= #48
–
  • : Unranked
0% 0% None First reading
– WeSignature Unranked Too few answers Not measured 0= #48
–
  • : Unranked
1% 0% None First reading
– Yousign FR Unranked Too few answers Not measured 2#36
–
  • : Unranked
0% 0% First reading

“=” marks brands whose score ranges overlap, so the test cannot separate them. Every brand named in at least three answers is ranked. AI and Search give each brand’s score and rank on that side alone. By engine has one dot per engine (ChatGPT, Google AI Overviews, Gemini and Google AI Mode), darker the more often it names the brand.

Most cited sources

Rank Source Type Cited in Engines Pages cited Brands its pages mention
11 zapier.com Vendor site 6.7% 3 of 4 1 15
12 99datarooms.com Vendor site 5.0% 2 of 4 2 4
13 ahdocs.com Vendor site 5.0% 1 of 4 2 4
14 dupple.com Media 5.0% 1 of 4 1 10
15 koffeeklatch.co.uk Consultancy 5.0% 2 of 4 1 5
16 sirion.ai Vendor site 5.0% 1 of 4 1 10
17 valueaddvc.com Directory 5.0% 2 of 4 1 6
18 concord.app Vendor site 3.3% 1 of 4 2 Not read
19 europa.eu Regulator 3.3% 1 of 4 1 Not read
20 gethubsign.com Vendor site 3.3% 2 of 4 1 Not read

Questions asked

QuestionLanguageMost recommended
best e-signature tools for small businesses English Dropbox Sign and PandaDoc, tied
sign contracts online for small business clients English DocuSign, PandaDoc and Signable, tied
how can a small business get customer contracts signed faster English Document eSign, DocuSign, Dropbox Sign and PandaDoc, tied
how to collect signatures on agreements without printing English Adobe Acrobat Sign, DocuSign and Dropbox Sign, tied
digital signatures vs signing paper contracts for small businesses English No brand recommended

Each engine's top three

Method

Each leaderboard ranks brands on two sides. AI is how ChatGPT, Gemini, Google AI Overviews and Google AI Mode answer the board's buyer questions. Search is Google's top 10 results for the keywords behind those questions. All combines the two, where Search is measured.

For the AI side, each month Heralded asks every engine the same buyer questions, twice each, and reads every answer. An answer counts 0 for a brand it leaves out, 50 for a brand it names and 100 for a brand it recommends, and the Heralded Score is built from those. A brand named in at least three answers gets a score and a place.

How the leaderboards are measured