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Digital Signature Software with Self Service Portal (2026)

Last updated: April 2026

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27 software options

Jotform logo

Cloud-based form builder tool for digital forms.

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Jotform Sign is the automated e-signature experience designed to streamline your workflow. With field detection, an intuitive builder, and integrations with great automation tools, Jotform Sign is the most efficient way to collect e-signatures.

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Odoo logo

All-in-one open-source business software

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Odoo is an all-in-one, open-source business platform covering CRM, Sales, Accounting, Inventory, Manufacturing, and Projects. It’s fully integrated, customizable, and scalable for companies of any size or budget.

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FileInvite logo

Streamlining loan document collection for lenders

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FileInvite streamlines document collection with e-signatures, reminders, and integrations ideal for lending and professional services.

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Documo logo

Cloud-based solution for streamlining fax operations

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mFax is now Documo. With Documo, integrate eSignatures into your fax and document workflows. Documo routes documents for electronic signature, reducing turnaround times and enhancing security—all within one solution. Connected workflow: enable faxes to be routed and signed. Scalable: easily increase

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PDCflow logo

Effortless esignatures, secure payments

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Securely accept signatures on documents or payment receipts through PDCflow’s legal, wet signature software. Send digital signature requests or obtain signatures on one-time payments or payment schedules. Detailed audit reports offer dual verification, geolocation, date/time stamp & delivery method.

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Clustdoc logo

Customer onboarding software for modern businesses

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Clustdoc Digital Client Onboarding Software provides your team with complete solutions to scale your onboarding process: from collecting customers information, delivering supporting documents, signing contracts, to verifying client’s identity.

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Sesame HR logo

An all-in-one HR software solution designed for businesses

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Sesame HR is an all-in-one, multi-device software that centralizes and optimizes people management for more agile and efficient HR.

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Encircle logo

#1 field documentation app for restoration contractors.

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Encircle’s field documentation platform sits at the front end of a restorer’s business. With simple workflows built for field use, anyone can thoroughly document what’s happening on any job, on any device, with data integrity that can be trusted.

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eFax logo

Secure online fax-by-email service

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eFax is an online fax service which allows companies to send and receive faxes via email on their computer, tablet, and smartphone. eFax Protect, our highly encrypted online fax plan provides a comprehensive solution for businesses seeking both compliance and security in their fax communications.

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Rankmi logo

The all in one HR Platform.

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Rankmi is the leading 360º software for the automation of human capital processes in Latin America, which offers the most complete, robust and secure all-in-one platform on the continent, covering each of the stages of the collaborators' life cycle.

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Mango Practice Management logo

Everything accountants need, all in one place.

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Mango Practice is a cloud-based practice management solution designed to help accounting firms, tax professionals, bookkeepers, and CPA practices manage their workflows, documents, client communication, billing, time tracking, and payments more effectively.

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Profiler Cloud logo

Human resource management software

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Profiler Cloud is a human resource software that is designed to help small to medium businesses manage employees and keep track of their performance. With the digital communications feature, supervisors can send out messages to employees and create as well as share surveys or polls the entire team.

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TocToc logo

Technological solutions to digitize growth

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TocToc digitalizes the process of client onboarding. It features video identification, electronic document management, dematerialization, and more.

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Surfly logo

Universal Co-browsing and Collaboration Technology

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E-sign securely, browse policies, advise over video chat, fill forms — all via Surfly's Collaborative Document Editing & Signature.

Audit logs–keep track of all changes see exactly who annotated and when it was signed.

Works on any device, instantly—no software to download and no code to add.

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tugesto logo

Web-based workforce and payroll management solution

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tugesto is a web-based all-in-one workforce management solution that helps businesses monitor, manage and engage employees from a unified platform.

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Under logo

Under.io

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Under: No-code platform streamlining onboarding. Build custom forms with e-signatures, and fully mapped PDFs, conduct KYC/KYB checks, and get more customers, faster.

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FormDr logo

Software for creating, sharing, and managing digital forms

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FormDr is a cloud-based software that allows organizations to create, send and receive HIPAA-compliant forms via a centralized portal. The platform allows users to share custom forms with patients, enabling them to sign via their phone, tablet, or desktop.

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Cloud Contracts 365 logo

Lawyer-built and tailored for tech businesses

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Cloud Contracts 365 platform is a lawyer-built contract management platform designed for technology companies of all sizes, from small business owners to large enterprises. The platform ensures that all contracts are compliant with legal requirements and provides secure storage for all documents.

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Truora logo

Background Check/Authentication Solution

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Truora provides advanced technology solutions for businesses to ensure security and integrity in their operations. Main products include background checks, identity vlidation, electronic signatures and WhatsApp engagement platfomrs.

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AFAS Software logo

Human resources, payroll, and finance management

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AFAS Software is a suite of tools that automates processes for human resources, payroll, & finance management, providing personalized access to the platform for both employees & managers. AFAS features include automated invoice reconciliation, leave and absence registration, payroll analysis & more.

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REACH logo

Interact and transact with customers at scale, in one app.

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Conduct real-time or self-service agent-customer sessions through REACH Business Cloud®. Collect digital signatures, documents, payments and verify identities. REACH allows agents to guide customers through transactions in real-time or self-service mode.

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U-ERP logo

Composable ERP solution

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With U-ERP E-SIGN, harness the power of the latest technologies with our electronic signature solution, available on web and mobile applications. Strengthen the trust in your customer relationship with ease thanks to our complete and dynamic solution.

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Signicat logo

Identity proofing, authentication and electronic signing.

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Signicat's flexible, secure electronic signature solutions are designed to easily integrate directly with your applications, such as credit management solutions, customer portals, document management systems, or even webchat interfaces and handles simple, advanced or qualified signatures with ease.

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Corrivo logo
(0)

Enterprise e-Invoicing and Accounts Receivable automation.

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Order to Cash Accounts Receivable and credit management software in the cloud from the eInvoicing experts - Data Interconnect, the UK's #1 Enterprise AR automation software vendor.

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CallVU logo
(0)

Digital call experience platform for call centers

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CallVU is a call center software designed to help businesses in industries including finance, insurance, telecommunications, and more engage with clients via digital sessions to resolve issues, automate data collection processes using digital forms, and more.

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