Formfy is an AI Agreement Engine for SMS-first client onboarding. SignNow is a capable, affordable e-signature tool — but it was built around documents, not around the client onboarding workflow that service businesses actually run.
| Use case | Pick Formfy when… | Pick SignNow when… |
|---|---|---|
| Affordable PDF e-signature for teams | You need AI generation, SMS delivery, or payment in flow | You have existing PDFs and need cheap per-seat signing |
| Real-estate or HR document workflows | Intake forms, consent, and deposit live on one mobile link | Bulk-send fillable PDFs to many signers in a team |
| SMS-first client onboarding for services | Clients book, sign, and pay before they arrive | Internal team workflows where SMS is irrelevant |
Formfy is the AI Agreement Engine for SMS-first client onboarding — a platform designed for the moment a client says "yes" and you need them to sign, pay, and consent before they walk through your door. SignNow, by contrast, is an airSlate product built to make per-seat e-signature affordable for SMBs and real-estate teams who already have PDFs and just need a clean signing layer. If your workflow is "upload a PDF, get it signed by a colleague or client," SignNow at ~$8/user/month is a genuinely compelling deal. If your workflow is "a new client booked online — now generate their intake waiver, text it to them, collect a deposit, and have everything signed before the appointment," SignNow has no native path to that. Formfy does.
The comparison is worth making carefully because both products serve SMBs and both are positioned against DocuSign on price. But DocuSign, PandaDoc, and SignNow are all fundamentally document-centric tools. Formfy is a form-and-agreement generation platform — the AI drafts the document, SMS delivers it, payment captures the deposit, all in one link.
| Feature | Formfy | SignNow | Note |
|---|---|---|---|
| AI form generation from prompt | ✓ | ✗ | SignNow uses fillable PDF templates only |
| Legally binding e-signature | ✓ | ✓ | Both ESIGN/UETA compliant |
| SMS delivery built in | ✓ | ✗ | SignNow delivers via email link only |
| Payment collection in flow | ✓ | ✗ | SignNow has no native payment step |
| Mobile-first signing UX | ✓ | ✓ | Both have responsive mobile signing |
| Bulk send / mass signing | Partial | ✓ | SignNow bulk-send is a core feature; Formfy supports batch links |
| Fillable PDF workflows | ✓ | ✓ | Both support PDF field mapping |
| Team / seat management | ✓ | ✓ | SignNow's per-seat pricing is lower at small team sizes |
| Native form builder (no PDF) | ✓ | ✗ | Formfy generates forms natively; SignNow starts from PDFs |
| HIPAA-compliant plan | ✓ | Partial | SignNow Business Cloud includes BAA; add-on pricing |
| Audit trail export | ✓ | ✓ | |
| Public REST API | ✓ | ✓ | SignNow API is well-documented; Formfy API v1 ships MCP |
| MCP / agent-native integration | ✓ | ✗ | Formfy ships MCP; SignNow does not |
| Custom branding | ✓ | ✓ | Both support white-label signing experience |
| In-person kiosk signing | Partial | Partial | Neither is purpose-built for kiosk; both work via browser |
| Tier | Formfy | SignNow | | --- | --- | --- | | Entry | $39/mo (unlimited forms) | ~$8/user/mo (Essential, billed annually) | | Mid | $99/mo Business | ~$15/user/mo (Business) | | Business+ | Enterprise (custom) | ~$30/user/mo (Business Premium) | | HIPAA/BAA | Included on HIPAA plan | Business Cloud tier (custom) |
SignNow's per-seat pricing wins at small team sizes (1–3 users) doing simple document signing. Formfy's flat monthly pricing wins when you're sending forms to many clients (unlimited sends, no per-seat math).
Not every team lands squarely in either camp. Here are other tools in this category worth evaluating: