Best Fillout Alternative in 2026: Formfy vs Fillout

Formfy is an AI Agreement Engine for SMS-first client onboarding. Fillout is the newer form-builder competitor — Typeform-style UX with Jotform-style depth and a generous free tier targeting mid-market form needs. If your workflow ends in a signed agreement rather than a database row, there's a more focused path.

The TL;DR
Use casePick Formfy when…Pick Fillout when…
Form-builder with database fieldsOutput is a signed PDF, not a database rowOutput is a row in Notion / Airtable
Signed client agreementsSignature is the point of the workflowSigning is one optional field among many
Conversational onboarding formForm ends in a signed deposit-paid agreementForm ends in a database write or webhook

Why teams look for a Fillout alternative

Fillout is an excellent form-builder: Typeform-style conversational UX, deep integrations with Notion, Airtable, and Google Sheets, and one of the most generous free tiers in the category. Teams start looking for a Fillout alternative when the form's purpose shifts from "collect data" to "produce a signed, legally binding agreement." Fillout has a signature field — but the signature is one field among many, not the product's core. The audit trail, certificate of completion, tamper-evident sealing, and legal-grade timestamping that underpin an enforceable agreement are byproducts in Fillout and primary features in Formfy.

Formfy is the AI Agreement Engine for SMS-first client onboarding — generate a complete, legally coherent agreement from a plain-language prompt, deliver it to a phone number, collect signature and deposit in one mobile link. The signed PDF is the product, not the side effect.

The verdict

Fillout sits in a sweet spot between Typeform's conversational UX and Jotform's feature depth — built primarily for teams that want a polished form-builder with deep integrations into databases like Notion, Airtable, Google Sheets, and modern CRMs. It's an excellent product for that specific motion. Formfy is built for a different output: a signed, timestamped, legally binding agreement with a payment attached. If your form output is "row in a database" or "webhook to Slack," Fillout is the better fit. If your form output is "signed PDF in a Drive folder + Stripe charge in the same flow," Formfy is what we built. DocuSign, PandaDoc, and SignNow are the other obvious candidates if the signature piece matters more than the form-builder piece.

Feature matrix

FeatureFormfyFilloutNote
AI form generation from prompt✓PartialFillout has AI form-builder; not as deep as full agreement generation
Legally binding e-signature✓✓Both ESIGN/UETA compliant; Fillout's signature is a field, not the product
SMS delivery built in✓✗Fillout is link-first; SMS via Twilio integration
Mobile-first form UX✓✓Both excellent on mobile
Conversational one-at-a-time UXPartial✓Fillout's signature pattern
Payment collection in flow✓✓Fillout integrates with Stripe natively
Notion / Airtable native syncPartial✓Fillout's database integrations are tighter
Scheduling integration✓✓Both via Calendly or native booking
Conditional logicPartial✓Fillout's logic builder is more mature
Template library✓✓Both growing libraries; Fillout's is form-focused
HIPAA-compliant plan✓✓Both offer HIPAA on paid tiers
Audit trail (legal-grade)✓PartialFillout has submission logs; not legal e-signature audit trail
Public REST API✓✓
MCP / agent-native integration✓✗Formfy ships MCP
Custom branding✓✓Both available on paid tiers

Pricing side-by-side

| Tier | Formfy | Fillout | | --- | --- | --- | | Free | 15-day trial | Free — 1,000 submissions/mo | | Starter | $39/mo | $25/mo Starter | | Business | $99/mo | $89/mo Business | | Enterprise | Custom | Custom |

Verified from each vendor's public pricing page on the last reviewed date. Fillout's free tier is one of the most generous in the form-builder category — directly competitive with Jotform on entry-level volume.

Where Formfy wins

Where Fillout wins

If neither fits — also worth a look

If Fillout is too form-builder-focused and Formfy's agreement-engine motion isn't the right fit, these tools cover adjacent ground:

Common questions

Fillout has a signature field that's ESIGN/UETA compliant for simple electronic signatures, and submissions are timestamped. The audit trail isn't packaged as a formal certificate of completion the way a dedicated e-signature platform (Formfy, DocuSign, Adobe Sign) handles it. For routine consent and acknowledgment use cases this is fine; for high-stakes contracts where you might need to defend the signing process in court, a dedicated e-signature platform is the safer choice.

Try Formfy free →