# What Claude (Anthropic) with web search answered for e signature software (startups) on 2026-10-15

## In short

On 2026-10-15, Claude (Anthropic) with web search was asked "best e signature software for startups". It named 12 brands; the first six, in order, were Dropbox, Dropbox Sign, DocuSign, SignNow, per-seat and PandaDoc.

| Fact | Value |
| --- | --- |
| Question | best e signature software for startups |
| Asked on | 2026-10-15 |
| Engine | Claude (Anthropic) with web search |
| Model | claude-opus-5 |
| Brands named | 12 |
| Sources cited | 8 |
| Audience | startups |
| Coverage | Coverage: Claude (Anthropic) with web search. Other engines not included. |
| Last verified | 2026-10-15 |

Page: https://bikoosh.com/answers/s/e-signature-software-startups-2026-10-15
Coverage: Claude (Anthropic) with web search. Other engines not included.

## The answer, as recorded

Asked on 2026-10-15 through Claude (Anthropic) with web search (model claude-opus-5).

> ## My picks, in the order I'd actually suggest them
> 
> **1. Dropbox Sign** (formerly HelloSign) - my default for most startups. Cleanest signing UX of the mainstream options, genuinely good API with sandbox + good docs, and roughly $15-20/mo for a single user, ~$17.50/user/mo on Standard. The catch is template limits on cheap plans (5 on Essentials, 15 on Standard), which bites once you're sending repeat offer letters and NDAs. ([pricing comparison](https://www.stackscored.com/pricing/e-signature/compare/dropbox-sign-vs-pandadoc/), [vs DocuSign](https://casrai.org/guides/dropbox-sign-vs-docusign))
> 
> **2. SignNow** - the value play. ~$8/user/mo annually on Business, and unlimited users on paid plans, so it's the cheapest way to get a whole team signing without per-seat pain. Less polished than Dropbox Sign; fine if signing is a cost center, not part of your product. ([source](https://www.signnow.com/blog/best-electronic-signature-app/))
> 
> **3. PandaDoc** - pick this if you're *selling*, not just signing. ~$19/user/mo Starter, $49 Business. It's really proposal/quote software with signing attached: templates, pricing tables, analytics on who opened what. Also has a free e-sign tier with 

## Brands named, in the order the engine gave

| Position | Brand | How it was named |
|---|---|---|
| 1 | Dropbox | mentioned |
| 2 | Dropbox Sign | mentioned |
| 3 | DocuSign | compared |
| 4 | SignNow | mentioned |
| 5 | per-seat | mentioned |
| 6 | PandaDoc | mentioned |
| 7 | Zoho | mentioned |
| 8 | Zoho Sign | mentioned |
| 9 | Documenso | mentioned |
| 10 | GitHub | mentioned |
| 11 | Adobe Acrobat | mentioned |
| 12 | Adobe Acrobat Sign | mentioned |

## Sources the engine cited

- https://www.stackscored.com/pricing/e-signature/compare/dropbox-sign-vs-pandadoc/ (other)
- https://casrai.org/guides/dropbox-sign-vs-docusign (other)
- https://www.signnow.com/blog/best-electronic-signature-app/ (vendor)
- https://costbench.com/software/e-signature/pandadoc-sign/ (other)
- https://dupple.com/learn/docusign-alternatives (other)
- https://costbench.com/software/e-signature/zoho-sign/free-plan/ (other)
- https://livemy.app/blog/self-host-documenso (other)
- https://www.costbench.com/best/e-signature-for-small-business/ (other)

The question page: https://bikoosh.com/answers/q/e-signature-software/startups

Alerts and membership: Answer Watch Pro, 79 USD per month: https://bikoosh.com/answers. Bikoosh is monitoring assistance, not complete protection.

Answer Watch records what one AI answer engine said on one date, nothing more. Each page names the engine and the model, carries the date the question was asked, and lists the brands that appeared in the answer in the order the engine gave them, with the sources it cited. It is a measurement, not a ranking, not a recommendation and not a claim about the world. Brands that did not appear in an answer are not named on any public page. Coverage: Claude (Anthropic) with web search. Other engines not included.