Best Proof Notary Apps

221+ iOS apps curated and reviewed

4.4 avg rating
19 free apps
Updated June 2026

Notarize is the household name in proof notary, but it's far from the only option. We track 221+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.

Top Picks for Proof Notary

Notarize#1

Notarize by Notarize, Inc.

Legally notarize docs online.
Editor's Choice
💼 Business
4.9😐(119K ratings)
Free
Notarize screenshot 1
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Notarize screenshot 4
Notarize screenshot 5

Legally and securely notarize any document online in minutes from your mobile device. Connect with a licensed notary via audio/video call for instant verification and signing, available 24/7 worldwide. Supports documents with multiple signers.

What We Love

  • 🚀 Fast and convenient
  • 👍 Easy to use
  • 🌟 Great customer service
  • 💰 Affordable pricing

Room to Improve

  • 🐛 Glitchy and buggy experience
  • 🤔 Confusing instructions
  • 🤖 Unhelpful or unresponsive notaries
Proof: Process Server#2

Proof: Process Server by Proof Technology, Inc.

Strong Contender
💼 Business
4.5(517 ratings)
Free
Proof: Process Server screenshot 1
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Proof: Process Server screenshot 4

This app streamlines the process serving workflow for professionals. It offers intuitive submission, real-time tracking, secure document management, and direct communication with clients. Designed for efficiency and compliance, it helps users serve documents accurately and faster.

Instant Notary App#3

Instant Notary App by Instant Notary LLC

Notarize Your Documents Now!
Worth Considering
💼 Business
4.9😊(7.4K ratings)
Free
Instant Notary App screenshot 1
Instant Notary App screenshot 2
Instant Notary App screenshot 3

Easily notarize your documents online from anywhere in the US. Upload your files, connect with a licensed notary, verify your identity, and receive your digitally stamped and signed documents within minutes. This service offers a convenient and affordable alternative to traditional notary methods.

What We Love

  • 🚀 Quick and easy process
  • 👍 Convenient and accessible
  • 🚀 Fast and efficient service
  • 👍 Professional and friendly staff

Room to Improve

  • 🐛 Occasional technical issues
  • 💰 Slightly more expensive than in-person
  • 🕰️ Longer wait times during peak hours

More Proof Notary apps to explore

4
Notary eJournal
Notary eJournal
Notary eJournal
Digital Notary Journal
Free

This digital notary journal offers a modern alternative to traditional paper journals. It helps notaries record all required information for notarizations, including thumbprints and ID scans, ensuring compliance with state guidelines.

Digital replacement for paper notary journalsThumbprint capture with Bluetooth scanner compatibilityID scanning for automatic data entry
💼 Business
(186)
free with in-app purchases
5
NotaryGadget
NotaryGadget
NotaryGadget
by X20 LLC
Free

Streamline your notary signing agent business with this comprehensive tool. Manage invoices, track payments, log mileage, record notarial acts, and organize your calendar and expenses. Simplify tax preparation and client communication.

Invoice and payment trackingMileage and drive time calculationNotarial act logging
💼 Business
(576)
free
6
Notary User
Notary User
Notary User
Connect with Professional
Free
💼 Business
(0)
7
Adobe Acrobat Sign
Adobe Acrobat Sign
Adobe Acrobat Sign
Fill and Send PDF for eSign
Free

This app allows you to easily and securely get documents and forms signed electronically from anywhere. It enables you to sign documents yourself, send them to others for their signatures, track progress in real-time, and even scan paper documents into PDFs for signing.

Sign documents on the goSend documents for e-signatureTrack agreement progress
💼 Business
(635)
free with in-app purchases
8
ZealiD
ZealiD
ZealiD
by ZealiD AB
Free

Securely manage your digital identity and apply legally binding electronic signatures across the EU. Streamline onboarding, public tender submissions, and legal agreements with advanced, regulated technology.

Personal digital identity managementHigh assurance eSigningFace or Touch ID signing
💼 Business
(18)
free
9
eSign Documents - Fill & Sign
eSign Documents - Fill & Sign
eSign Documents - Fill & Sign
PDF Electronic Signature Maker
Free

Easily fill, sign, and send documents electronically from your device. Supports PDFs, Word files, and images, offering secure and legally binding e-signatures in seconds. Import files from various sources for a streamlined workflow.

Fill out forms and documentsAdd electronic signaturesImport files from cloud storage
🔧 Utilities
(0)
free with in-app purchases
10
Email Signature Pro
Email Signature Pro
Email Signature Pro
For All Your Email Html Needs
Free

Easily create professional HTML email signatures by entering your details and copying the generated code. Offers optional logo hosting and a wide range of social media icons for customization.

Create HTML email signaturesAdd and host logosInclude social media icons
🔧 Utilities
(86)
free with in-app purchases
11
Sign by JotNot - fill and sign PDF form or sign PDF document
Sign by JotNot - fill and sign PDF form or sign PDF document
Sign by JotNot - fill and sign PDF form or sign PDF document
by MobiTech 3000 LLC
$4.99

Easily sign and fill PDF documents directly from your mobile device. Add your signature, text, dates, and checkmarks to forms. Secure your documents with password protection and share them via email or cloud storage.

Sign unlimited PDF documentsAdd text, date, and checkmarksCloud storage integration
💼 Business
(39)
paid
12
Fill & Sign Documents PDF Scan
Fill & Sign Documents PDF Scan
Fill & Sign Documents PDF Scan
Electronic e Signature Maker
Free

Easily sign, fill, and send documents from your mobile device. This app offers a complete e-signing workflow with professional document management and enterprise-grade security. Track signatures, manage multiple signers, and ensure legally-binding agreements.

E-signing workflowDocument scanning and importMultiple signer support
💼 Business
(176)
free with in-app purchases
13
AI Signature Generator Signify
AI Signature Generator Signify
AI Signature Generator Signify
AI Signature Maker & Creator
Free

Effortlessly create unique, professional-looking signatures using advanced AI. Transform your name or text into stunning, handwritten-style designs in seconds. Perfect for documents, branding, and digital content.

AI-powered signature generationCreate hand-drawn stylesVariety of styles and layouts
🎨 Graphics & Design
(89)
free with in-app purchases
14
Landeed – Land Records & Bills
Landeed – Land Records & Bills
Landeed – Land Records & Bills
EC, Patta, 7/12, RTC, Taxes
Free

Access and manage your property records, pay taxes, and utility bills from a single, secure platform. Instantly verify property details, store official documents digitally, and track ownership changes with AI-powered search capabilities.

Instant property record verificationAI-powered voice search for land detailsDigiLocker integration for secure document storage
🔧 Utilities
(75)
free
15
e Signature Scanner, Sign PDF
e Signature Scanner, Sign PDF
e Signature Scanner, Sign PDF
Electronic Document Signer App
Free

Capture your handwritten signature from paper using your phone's camera. The app automatically cleans and refines it for a professional, transparent digital signature to use on PDFs and other documents. Sign contracts, invoices, and agreements quickly and securely.

Scan handwritten signatures from paperAutomatic background cleaning and refinementCreate transparent digital signatures
💼 Business
(1.9K)
free with in-app purchases
16
Scanner PDF Editor
Scanner PDF Editor
Scanner PDF Editor
Document scanner pdf file lock
Free

Effortlessly sign, scan, and edit documents on your mobile device. This app simplifies document management, allowing you to create e-signatures, fill forms, and share PDFs on the go. It's designed for anyone needing a quick and easy way to handle digital documents.

Create and add e-signatures to PDFsScan documents with auto-cropAdd text to documents and images
💼 Business
(43)
free with in-app purchases
17
eSign: Document Signer, Editor
eSign: Document Signer, Editor
eSign: Document Signer, Editor
Electronic Signature Creator
Free

Easily sign, edit, and manage documents on your mobile device. Create personalized electronic signatures and fill out forms, contracts, and PDFs without printing or scanning. Streamline your document workflow with this secure and effortless tool.

Create personalized electronic signaturesSign PDFs, forms, and contractsFill and edit documents
🔧 Utilities
(44)
free with in-app purchases
18
uSign - Sign Documents
uSign - Sign Documents
uSign - Sign Documents
Electronic Signature App
Free

Effortlessly sign and send documents from your mobile device. This app transforms your iPhone or iPad into a powerful e-signature tool for PDFs and other file types. Import, scan, sign, and share documents quickly and easily.

Sign documents anywhereFill and edit documentsCreate electronic signatures
📊 Productivity
(45)
free with in-app purchases
19
SigningOS
SigningOS
SigningOS
by D SHEA ARTELL,EDWARD FRISON-MUHAMMAD
Free
💼 Business
(1)
20
Sign PDF Documents & Scan JPEG
Sign PDF Documents & Scan JPEG
Sign PDF Documents & Scan JPEG
Create Signature, Convert Doc
Free

This app offers a comprehensive solution for digitally signing, scanning, and managing documents. It allows users to create custom digital signatures, import files from various sources, and share signed documents securely. Designed for professionals, it streamlines workflows for contracts, agreements, and paperwork.

Create custom digital signaturesScan paper documents with AI enhancementImport from cloud storage and device
💼 Business
(0)
free with in-app purchases