Written for product teams deciding where signing should live. We start with what they do well, because a comparison you can trust has to.
Domain or work email: either way you get a branded account. No credit card, no sales call.
Just need an API key? Create a plain account
DocuSeal is the most popular open-source signing project there is, it can run entirely on your own infrastructure, and its API is honestly priced with a free unlimited sandbox. If self-hosting is a hard requirement for you, that is a real requirement and DocuSeal answers it. We do not.
Self-hosting is non-negotiable, whether from data residency, an air-gapped environment, or procurement
You want to read and fork the source rather than file a support ticket
Your volume is low enough that per-user plus per-document pricing stays small
Signing has to carry each of your customers’ brands, not just yours, across many tenants
You want the code you embed under a permissive license rather than a copyleft analysis
Your seat count grows with your success and you need cost to track envelopes instead
| DocuSeal | Verdocs | |
|---|---|---|
| Pricing model | Cloud Basic free (10 signature-request emails a month); Pro $20 per user per month or $200 a year, which is what unlocks API and embedding; API then $0.20 per document signed, with a free unlimited sandbox (docuseal.com, August 2026). | Pre-paid envelope packs from $1,500 a year; volume rates scale to $0.20 per envelope on enterprise agreements. No per-seat fees. |
| Licensing | AGPL-3.0, a strong copyleft license whose obligations extend to network use; a commercial license is offered separately (github.com/docusealco/docuseal, August 2026). Whether it reaches your integration is a question for your counsel. | Commercial platform. The client SDKs you embed are MIT licensed on npm, so no copyleft obligation attaches to your product. |
| Self-hosting | Yes, on-premises installation is a first-class option and a main reason teams choose it. | Not offered. If running it yourself is the requirement, DocuSeal is the better fit and we would rather say so. |
| White-label | Your company logo, your own sending address, and personalized email content on Pro; branding is account-level. | White-label across the lifecycle (builder, notifications, signing, certificates), multi-tenant: every tenant its own brand. |
| Embedding | API and embedding included from the Pro tier; 10 field types in the form builder. | 75+ native web components: override any control, style with standard CSS. |
| Getting live | Self-serve signup, or your own infrastructure timeline if you self-host. | Live in 1-2 business days; free sandbox with an API key in minutes. |
Competitor details as published on their sites as of August 2026; verify current plans and capabilities with them. The structural difference rather than a headline number: DocuSeal bills per user and per signed document, so cost tracks both your headcount and your volume, and self-hosting trades that bill for infrastructure you run. Envelope packs track volume only. Which is cheaper depends entirely on your shape, so price both against your real numbers. Illustrative: assumes one-year term, common enterprise pricing tiers, and typical feature bundles; actual quotes vary by volume and feature set.
No. The platform is commercial. Our client SDKs are MIT licensed and published on npm and GitHub, so the code you embed is inspectable and carries no copyleft obligation, but the service behind it is not open source and cannot be self-hosted.
When you must run signing on your own infrastructure, or when you want the freedom to fork the software itself. Both are legitimate requirements that we do not serve.
Possibly, and it is worth asking a lawyer before you build rather than after. AGPL-3.0 extends its source-provision obligation to users interacting with the software over a network, which is the case embedding usually creates. DocuSeal sells a commercial license for exactly this reason.
More questions? The full FAQ lives in the developer docs, from API auth and webhooks to eIDAS signature levels.
Paste your URL up top, or start free and send a real envelope today.