How to Send a Form for Signature Without DocuSign

The short answer

You don’t need DocuSign to send a document for legally valid signature in South Africa. Any platform that captures a clear act of signing, verifies the signer’s identity, and produces a tamper-evident record will do — and under the Electronic Communications and Transactions Act (ECTA) the resulting electronic signature is binding for the vast majority of business documents.

DocuSign is excellent, but it’s priced and built for a US/EU market: per-user pricing in dollars, an email-first flow, and no real concept of WhatsApp. For South African businesses there are simpler, cheaper ways to get a form signed — especially when your clients live on WhatsApp.

What do you actually need to sign a document electronically?

To replace DocuSign you need a tool that satisfies the four things that make a signature defensible:

1. Identity — proof of who signed (a verified email, mobile number, or OTP).
2. Intent — a deliberate act of signing, not a passive tick.
3. Integrity — the document is sealed so changes after signing are detectable.
4. Audit trail — a record of when, where, and how it was signed.

Any platform that does these produces a signature at least as defensible as a printed-and-scanned one — usually far more so.

How to send a form for signature (step by step)

1. Build or pick a form/document with the fields and signature block you need.
2. Send a secure link to the signer by WhatsApp or email — no account required on their side.
3. Verify identity with a one-time PIN so you know who is signing.
4. Let them complete and sign on their phone, with a finger-drawn signature.
5. Receive a sealed PDF with an embedded audit trail, stored against the contact.

That’s the entire DocuSign value proposition — without the per-seat dollar pricing.

Why South African businesses look past DocuSign

• Pricing — DocuSign bills per user in US dollars; costs climb fast for a growing team. FlexForms uses per-company pricing in Rand, starting free.
• WhatsApp — most SA clients open WhatsApp far faster than email. DocuSign has no native WhatsApp delivery; FlexForms is built around it.
• More than signatures — you usually need to collect data and a signature. A form-plus-signature tool does both in one step, instead of stitching a form builder to a separate e-signature product.
• Dual layout — FlexForms gives the signer a thumb-friendly mobile screen while you get a polished, branded PDF.

Is a non-DocuSign signature still legally binding?

Yes. ECTA is technology-neutral — it does not endorse any particular brand or product. What matters is whether the signing method identifies the signer, shows intent, and is reliable for the purpose. An OTP-verified signature with an audit trail meets that standard. (A small set of documents — sales of land, wills, suretyships — need wet ink or an Advanced Electronic Signature regardless of platform; see our e-signature legal guide.)

Getting started with FlexForms instead

FlexForms sends OTP-authenticated forms for signature over WhatsApp or email, captures the signature, and returns a branded PDF with a tamper-evident audit trail — on a free Starter plan to begin with. Try the service agreement template or browse all templates, and see how it compares to other tools.

Frequently asked questions

This article is general information about South African law and is not legal advice. DocuSign is a trademark of its respective owner; this comparison is for informational purposes.