Is PDF Verified legally binding?

Yes. PDF Verified signatures comply with the US ESIGN Act, UETA, EU eIDAS regulation, and equivalent eSignature laws in 190+ countries. Every signed document includes a cryptographic SHA-256 fingerprint and a complete audit trail with timestamps and signer hash chain — admissible in court.

How is PDF Verified different from DocuSign?

PDF Verified offers unlimited documents on the $15 Business plan with REST API included. DocuSign charges $40+/user for Business and gates the API behind a $720/month add-on. PDF Verified also includes unique features: public QR verification page on every signed PDF, eStamp designer, AI field auto-detection, and mobile-first signing without requiring an app.

Can I use PDF Verified without a subscription?

Yes. The pay-as-you-go option lets you sign or send one document or envelope for $1.50 without a monthly subscription. Monthly paid plans include a 7-day free trial.

Which file types can I sign with PDF Verified?

Upload PDF, DOCX, TXT, PNG or JPG files. Non-PDF formats are automatically converted to PDF on upload so signers always receive a clean signing-ready document.

How do recipients verify a signed document is authentic?

Every signed PDF includes a QR code on every page. Anyone — even without a PDF Verified account — can scan it to land on a public verification page showing the document status, completion date, SHA-256 fingerprint, and tamper-evidence proof.

Does PDF Verified work on mobile?

Yes — PDF Verified is mobile-first by design. The signing portal uses a native bottom-sheet pattern with touch-optimized canvas signing, sticky CTAs in the thumb zone, and 44px+ touch targets following Apple Human Interface Guidelines. No app download required.

Can I add a company stamp or seal to a document?

Yes. PDF Verified includes a stamp designer for company seals, official seals, approval stamps (APPROVED, PAID, RECEIVED), date stamps, and certified-true-copy marks. Place a stamp on any document like a signature field. On Business plans, the verified stamp library adds auto-incrementing serial numbers, locked metadata, workspace sharing, revocation, and a public QR verification link for every stamp applied.

How do I verify a stamp is genuine?

Each stamp PDF Verified applies mints a unique verification token at /verify-stamp/:token. Scan the stamp's QR code or open the link from the document's audit certificate to see the stamp's name, serial number, the document it was applied to, and whether it has been revoked — so anyone can confirm a company seal or approval stamp is authentic and current.

How do I verify a signature on a PDF is real?

Open the verification page at pdfverified.com/verify and scan the QR code on the signed PDF, paste the verification code, or upload the file. PDF Verified recomputes the document's SHA-256 fingerprint and compares it against the sealed value — if a single byte changed since signing, verification fails. You also see every signer, their timestamps, and the full tamper-evident audit trail. No account is required to verify.

How do I add a digital stamp to a PDF online?

Upload your PDF, open the editor, add a Stamp field, and pick a stamp from your library — a company seal, an APPROVED or PAID approval stamp, a date stamp, or a certified-true-copy mark. The stamp is baked into the sealed PDF with an optional auto-incrementing serial number and a QR code that links to its public verification page. No printer, ink pad, or scanner needed.

Is there a cheaper alternative to DocuSeal?

PDF Verified is a lower-cost DocuSeal alternative: pay-as-you-go from $1.50 per document, or unlimited documents on the $15/mo Business plan with REST API, audit certificates, and public QR verification included — features DocuSeal gates behind higher tiers or add-ons.

PDF Verified vs DocuSeal

Open-source eSign — self-host or pay for cloud.

AGPL self-hosting. Strong for teams that want full data control on their own infrastructure.

Why teams choose PDF Verified over DocuSeal

Zero ops overhead — no Docker, no Postgres, no SMTP to wire up.
Mobile-first by design. Bottom-sheet signing flow vs DocuSeal's generic responsive web.
AI field auto-detection ships free on Business. DocuSeal requires manual field placement.
KES rail via Paystack for African customers — DocuSeal is USD-only via Stripe.
Public QR verification on every signed PDF, no setup. DocuSeal needs manual configuration.

Comparison

Feature	PDF Verified	DocuSeal
Hosted service price	$1.50 per document / $5 / $15 / $32 USD	Free open-source / $0 self-host
Self-hosting required	No — fully cloud	Yes for free tier
Mobile-first signing UX	Native bottom-sheet, no app	Responsive web
QR audit on every PDF	Yes	Manual configuration
AI field detection	Free on Business tier	Manual placement only
Africa rail (Paystack KES)	Yes	Stripe-only
Support	Email + priority on Business+	GitHub issues

Is DocuSeal better than PDF Verified?

DocuSeal is excellent if you want full data sovereignty and have ops bandwidth to self-host (Docker + Postgres + SMTP). For teams that want zero infra to manage, PDF Verified delivers similar features on a hosted plan with mobile-first UX, AI field detection, and African payment rail support.