# What Claude (Anthropic) with web search answered for e signature software (startups) on 2026-09-30

## In short

On 2026-09-30, Claude (Anthropic) with web search was asked "best e signature software for startups". It named 10 brands; the first six, in order, were Dropbox, Dropbox Sign, SignWell, PandaDoc, DocuSign and Salesforce.

| Fact | Value |
| --- | --- |
| Question | best e signature software for startups |
| Asked on | 2026-09-30 |
| Engine | Claude (Anthropic) with web search |
| Model | claude-opus-5 |
| Brands named | 10 |
| Sources cited | 8 |
| Audience | startups |
| Coverage | Coverage: Claude (Anthropic) with web search. Other engines not included. |
| Last verified | 2026-09-30 |

Page: https://bikoosh.com/answers/s/e-signature-software-startups-2026-09-30
Coverage: Claude (Anthropic) with web search. Other engines not included.

## The answer, as recorded

Asked on 2026-09-30 through Claude (Anthropic) with web search (model claude-opus-5).

> ## What I'd actually recommend
> 
> **1. Dropbox Sign (formerly HelloSign) - my default pick for most startups.** It does one thing well: get signatures, fast. Clean UI, painless for the counterparty (no account required), reusable templates, and a genuinely good developer API if you later need to embed signing in your own product. Free tier is 3 signature requests per 30 days with unlimited self-signing, then ~$15-25/user/mo. The API is priced separately and gets steep - $75/mo for 50 requests, $250/mo for 100 - so treat that as a later-stage decision.
> 
> **2. SignWell - best price-to-capability if you're watching every dollar.** Nearly the same core experience as Dropbox Sign at a lower price point, 3 free docs/month, and the API is pay-as-you-go after 25 free docs/month rather than a big monthly floor. For a seed-stage team sending a handful of offer letters and MSAs, this is the pragmatic choice.
> 
> **3. PandaDoc - if your signatures are attached to *selling*.** It's really a proposal/quote tool with signing bolted on, and that's the point: templates, pricing tables, content library, view analytics on who read what. If a salesperson is sending the doc, PandaDoc. If an ops person is, do

## Brands named, in the order the engine gave

| Position | Brand | How it was named |
|---|---|---|
| 1 | Dropbox | mentioned |
| 2 | Dropbox Sign | mentioned |
| 3 | SignWell | mentioned |
| 4 | PandaDoc | mentioned |
| 5 | DocuSign | mentioned |
| 6 | Salesforce | mentioned |
| 7 | Documenso | mentioned |
| 8 | EU/GDPR | mentioned |
| 9 | Adobe Acrobat Sign | mentioned |
| 10 | Signeasy | mentioned |

## Sources the engine cited

- https://eversign.com/blog/dropbox-sign-pricing-guide (other)
- https://verdocs.com/blog/signwell-pricing (other)
- https://www.stackscored.com/pricing/e-signature/ (other)
- https://signeasy.com/esign-api-guide/best-esign-api-to-use (vendor)
- https://www.useanvil.com/blog/digital-transformation/best-docusign-api-alternatives-2026/ (other)
- https://www.opensourcealternatives.to/item/documenso (other)
- https://sliplane.io/blog/5-open-source-docusign-alternatives (other)
- https://www.pandadoc.com/blog/best-electronic-signature-software/ (vendor)

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.