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AI Search Index · 2026-10-19 · US, English
E-signature software: what AI engines recommend
Prompt: "What is the best e-signature software for a small business?". Dropbox Sign was named first by 1 of 4 engines. Named by all four: PandaDoc.
Brand scorecard
| Brand | Mentioned by | Avg. position when mentioned | Own site cited |
|---|---|---|---|
| PandaDoc | 4 / 4 | 2.5 | 3 / 4 |
| DocuSign | 3 / 4 | 2.0 | 3 / 4 |
| SignNow | 3 / 4 | 2.67 | 0 / 4 |
| Dropbox Sign | 2 / 4 | 1.5 | 1 / 4 |
| Adobe Acrobat Sign | 2 / 4 | 3.5 | 1 / 4 |
| Zoho Sign | 1 / 4 | 3.0 | 0 / 4 |
Answer by engine
ChatGPT
Model: gpt-6 · 651 words
Named first: Dropbox Sign
Tracked brands, in order: Dropbox Sign > DocuSign > PandaDoc > Adobe Acrobat Sign
Cited domains (8): sign.dropbox.com, dropboxsign.com, pandadoc.com, techradar.com, ecom.docusign.com, docusign.com, support.pandadoc.com, adobe.com
Perplexity
Model: sonar · 198 words
Named first: SignNow
Tracked brands, in order: SignNow > PandaDoc > Adobe Acrobat Sign
Cited domains (7): albato.com, pandadoc.com, zapier.com, signwell.com, boldsign.com, techradar.com, getaccept.com
Gemini
Model: 3.5 Flash-Lite · 573 words
Named first: DocuSign
Tracked brands, in order: DocuSign > Dropbox Sign > Zoho Sign > PandaDoc > SignNow
Cited domains (6): learn.g2.com, zapier.com, gartner.com, docusign.com, proposify.com, eversign.com
Google AI Mode
Model: google-ai-mode · 429 words
Named first: PandaDoc
Tracked brands, in order: PandaDoc > SignNow > DocuSign
Cited domains (5): documentesign.com, capterra.com, useinkless.com, pandadoc.com, docusign.com
Most-cited domains in this category
docusign.com (3), pandadoc.com (3), techradar.com (2), zapier.com (2), ecom.docusign.com (1), sign.dropbox.com (1), support.pandadoc.com (1), dropboxsign.com (1)
FAQ
Which e-signature software does ChatGPT recommend?
Asked "What is the best e-signature software for a small business?" on 2026-10-19 (US), ChatGPT named Dropbox Sign first, then DocuSign, PandaDoc, Adobe Acrobat Sign.
Do AI engines agree on the best e-signature software?
Dropbox Sign was named first by 1 of 4 engines. Named by all four: PandaDoc.
One prompt, one run per engine, so treat this as a snapshot. Method, all categories and the CSV: AI Search Index.
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