Best E-Signature Software

E-signature software gives users the ability to gather signatures on documents shared electronically, eliminating the need for physical documents to record signatures. E-signature software facilitates the distribution of legally sensitive documents for the collection of electronic signatures. Organizations use e-signature software to encrypt documents, such as sales contracts or employment paperwork, for which client, employee, or partner signatures are often required. E-signature software frequently integrates with third-party applications, including CRM software, ERP systems, HR management suites, and accounting, to facilitate quote, contract, and supplier management efforts. Built-in security standards that meet local and federal legal requirements further streamline the legal document exchange process and guarantee the legitimacy and legal ramifications of signatures made through e-signature software.

To qualify for inclusion in the E-Signature category, a product must:

  • Allow both sender and recipient users to sign documents on a variety of devices and operating systems
  • Encrypt and secure communications and shared documents between the users of the solution
  • Track document status and notify users when actions are required (sign, approve, etc.)
  • Enable users to define user roles and permission rights both internally as well as for external users (contractors, partners, customers, etc.)
  • Offer built-document creation and storage capabilities or integrate with third-party software solutions that provide document creation or storage features
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    Comprehensive Signing Sign full documents or just document hash values (for high performance and confidentiality). Create enveloped, enveloping or detached signatures. Utilize the full power of PDF signatures: visible/invisible signatures, certify signatures (locked against change), PDF/A compliant signatures, Adobe CDS and AATL certificates, watermarking, add blank signature fields according to pre-defined templates. The ADSS Signing Server also includes server-side PDF creator and PDF viewer in pure HTML for secure document viewing on any platform. You may either use built in ADSS Server PKI components (RA, CA, OCSP and TSA) or may optionally integrate with any existing trust scheme for key generation and certification, including handling the registration process for new users. Full Long-term Signatures Embed signer’s certificate validation data into digital signatures for long-term validation using ETSI CAdES, XAdES and PAdES Part 1, 2, 3 or 4 signature formats. Embed secure timestamps into digital signatures as proof of signing date and time. Central Signing, Smartcard Signing, Mobile Signing Access user signing keys held centrally on ADSS Server or locally by the user on smart card/tokens or on mobile devices (in software app or on secure micro-SD Cards or SIM). Capture user's biometric hand-signature from popular hardware signature tablets like Wacom, Signotec and others. API Integrations Business applications can rely on ADSS Signing Server to ensure data integrity, user authentication, non-repudiation and long-term provability of information. ADSS Signing Server can be easily integrated with business applications by using our high-level ADSS Client SDK (Java and .NET) or simple web services calls. Configure all aspects of the signature process within one or more Signing Profiles, by referencing these signing profiles in API request calls, making business applications integration very simple. Advanced Use Cases Allows digitally signing documents within a standard browser without pre-installing any signing software (Zero Footprint signing solution). Other services include Bulk document Signing, Virtual Smart Card for server-side signing, Mobile Signing and Signature verification.

    This signature locks the document and prevents adding additional content or signatures (unless it is intended and signature fields are added before certifying), the Certify Signature seals the document with a recognised professional seal, time stamp, and graphic signature image.

    Countasign is the single space for you and your team to execute agreements, contracts and other documents that need a signature. It's simple, fun and will seamlessly allow you to manage your document workflow.

    DocuFirst is the easy way to manage your business forms and documents in one simple secure online platform. DocuFirst is much more than just an e-sign solution! We allow businesses to collect and store data needed to fill forms, along with providing robust document management capabilities.

    Email Signature Rescue creates, manages and deploys beautiful HTML email signatures that work with all your favorite email programs including: Gmail, Apple Mail, iPad/iPhone, Outlook 2007 / 2010 / 2013 / 2016, Thunderbird, Yahoo Mail, Windows Live Mail, Outlook Mac, Salesforce, Postbox, Airmail, Sparrow, Mailbox OSX,Mailbird is powered by PactSafe™ and gives you access to an intuitive user interface, a variety of modern signing methods and automated recordkeeping for all of your legal events.

    SmartSAFE is comprised of integrated components that provide the functionality necessary to meet the technical and legal requirements of transactions governed by ESIGN, UETA, UCC, SPeRS, and GPEA.

    IdenTrust Trust Sign is an electronic document signature solution that enables you to complete, sign, and deliver digital documents securely and privately over the Internet. Document integrity and authenticity are ensured by Trust Sign, and the electronic signatures are legally binding.

    Namirial eSignAnyWhere is a an e-signature workflow orchestration and reporting solution, allowing to prepare documents and send documents for secure, compliant and legally binding signature. It is part of Namirial Digital Transaction Management (DTM), available for subscription as shared SaaS, private SaaS and for on-premise deployment. Namirial Digital Transaction Management also includes solutions for user electronic identification, multi-factor authentication, orovision of digital certificates for e-signature and e-seal creation and a time stamping services. Namirial has been certified as eIDAS Qualified Trust Service Provider, carrying the EU Trust Mark. Consider using Namirial eSignAnyWhere and Namirial Digital Transaction Management if you haye any of the following requirements - Option of on-premise deployment and standalone clients in addition to SaaS - Deep integration into core systems via middleware, SDK or API - Support of complex system environment (e.g. Citrix) - No vendor-lock for audit trails - AMLD compliant remote onboarding and KYC with strong evidence (collaborative live video session combining identification, account opening and contract closure) - Remote eIDAS compliant qualified electronic signature based on ad-hoc certificates of accredited Trust Service Providers - Flexible integration of ID service providers - Full white labeling of process - Compelling in-person signing experience - Taking handwritten signatures seriously - Capture of handwritten signature biometrics on smartphone, tablets and signature pads, suitable for forensic handwriting expert verification

    PDF Sign&Seal has been designed to be compliant with a range of digital signature legislation and regulatory frameworks, including EU law (EU Directive for Electronic Signatures), EU Directive for E-Invoicing, IdenTrust, US Electronic Signatures in Global and National Commerce Act (E-Sign), the Health Insurance Portability and Accountability Act (HIPAA), 21 CFR Part 11 (a regulation governing the use of electronic signatures within the pharmaceutical industry), Sarbanes-Oxley Act (SOX) and others. A configurable legal statement can be shown to the user before signing to ensure that user understands the implications of their digital signature. Main features include: 1. Tabbed based multiple PDF viewing 2. PDF creation using built-in PDF printer driver 3. Designing of flexible signature appearance 4. Multi-page PDF signing 5. Advanced PDF encryption and advanced digital signature (embeds revocation and timestamps) 6. Form filling & submission 7. Strong verification of digital signature 8. Supports generation of long term signatures which includes revocation information and time stamps 9. Integrated with Windows keystore 10. Supports Smart card/USB tokens including qualified certificates and Adobe CDS Certificates 11. Generates compatible PDF/A signatures 12. Ability to sign and/or encrypt multiple documents in one go 13. Ability to sign and/or encrypt multiple documents without even opening them 14. Ability to create, sign and email PDF documents in one go 15. Keeps history of every signing and encryption operation 16. Supports multiple languages with ability to add new languages easily 17. Supports Tablet PC ink support 18. Supports rebranding and white-labeling  19. Supports creation of watermarks, stamps, comments, attachments, sticky notes, PDF rotation 20. Supports Adobe CDS Certificates 21. Merge multiple PDF documents 22. Create PDF form fields including text fields, radio boxes, lists, drop down, signature fields 23. Converts PDF into images, rotate feature 24. Any file encryption and file signature based on CAdES standards 25. Supports SHA1, SHA128, SHA256, SHA512 signatures 26. Allows users to produce real time hand signatures with Wacom STU-500 while creating digital signatures 27. Supports PAdES LTV Part 4 signatures 28. Available in a number of languages e.g. Dutch, English, French, Hungarian, Portuguese (Brazil, Portugal), Romanian, Slovenian, Spanish. 29. Business applications can integrate using API or command line approach.

    Digital signature with NemID for all types of companies

    Every individual, manager, official, and executive should be able to sign work or personal documents (PDFs) without the hassle of setting up an account or having to register with a paid subscription and without having to compromise their Signature or Documents to the solution provider or recipient. All eSignature solutions providers require subscriptions with monthly fees and cloud-access to add the signature on the document, not to mention that the document and the signature itself may usually be transferred to the cloud for the signing to take place. With SignBox you can Seal your SECURE eSignature onto PDF's ONLY using your TouchID and TOTALLY within your iOS device with NO cloud signing, No registration and NO account - Totally PRIVATE. Never again comprise your Signature or Documents. Other PDF editing apps do compromise the signature; it being copy-able, removable, printable, editable. With SignBox you can prevent recipients from editing the document content, and protect your eSignature from copying, deleting, printing and altering location. You can also add 'Open Password' and control all security options of PDF as available within Acrobat itself. Use your TouchID to store, protect, retrieve, and seal your eSignature. No Registration. No Cloud Signing. Totally within your device. No annual subscription. No Monthly fees. Pay Once! ONLY 3.99$. Other features include: - Your signature will never look better. Smoothened and inked with vector strokes. Fine print on any scale. - Conveniently add your initials, print your name, add date, or even scribble your directives alongside your signature. - Control your PDF protection password

    Signicat Sign IT is an online signing service that is fast and simple to use. It allows users to sign documents, wherever they are.

    We’re set apart by our Independent e-Signature™ solution, in which the e-signature’s evidence is embedded in the signed document, not linked to an external server, as is the case with many dependent e-signature vendors. This means that the legal evidence behind our Independent e-Signature™ is accessible offline and forever remains with the document, so users have control over their e-signatures and the documents in which these signatures reside. Independent e-Signatures™ also adhere to international, published standards, not private propriety standards – further supporting the perpetual validity of Independent e-Signatures™, as standards in the public domain will always be discoverable, even if they fall into disuse. We also give users complete transparency of the signing process with immediate and complete access to the legal evidence supporting e-signatures’ validity from the first signature on.

    eOriginal SmartSign® Services provide a comprehensive, highly secure electronic signature solution that serves as the launching point for fully digital transaction management. Through an extensive collection of programming interfaces, SmartSign seamlessly integrates with existing document or content management systems to create more streamlined and efficient business processes. eOriginal SmartSign can be delivered as a web-based application, mobile application or embedded application, and offers customers and partners a variety of integration options, ranging from minimal (“zero”) integration to a complete OEM embedded solution, depending on business requirements and transaction volume.

    U-Sign-It is an online Electronic Approval System designed to make approving documents easy and accessible from anywhere in the world!

    ZorroSign is a unified platform of complete digital transactions management solution designed to bring bank-grade security to e-signature, automation, document management system, and an unique technology to verify and authenticate e-signed documents.

    4identity is the technological solution that empowers web applications with a digital signature and authentication processes.

    Assently E-Sign is a SaaS for e-signatures and smart contracts. is a digital signage software for documents approval and signing contracts online with one-click e-signature.

    Blockusign is a document signing powered by blockchain.

    Carizma First complements Carizma and simplifies the process of requesting, creating and signing contracts.

    Connective offers digital transaction management solutions.

    Eliminate document shipping and get funded faster. From signature to sale, improve customer satisfaction and smooth stress points. Pave your own application approval Autobahn

    Digio eSign is a cloud based, secure, 100% Legal Enterprise Digital Signature SaaS for Indian businesses.

    Doctual is a platform for building, signing and getting professional reviews on legal documents easily, reliably, and cost-effectively online.

    E-signature solution for digitalization of the business processes.

    eOriginal's eAsset® Management Platform enables businesses to go beyond simple electronic signature functionality to manage the entire lifecycle of a digital transaction in a fully electronic environment. For needs ranging from secure storage to pledging or collateralizing in the secondary market, we treat each and every transaction within this platform as a financial asset that must be verifiably secure, legally compliant and enforceable. These post-signature services can be classified in three categories: Vaulting, Transaction, and Transferable Records Services. The eOriginal solution gives end users the control to manage their eAsset documents while securely providing access to additional authorized participants such as lenders, document custodians, investors, auditors and legal counsel. With this platform, companies can extend the use of eSignatures across the enterprise to even the most critical and collaborative transactions and business processes. The eAsset Management Platform is signing-tool-agnostic, and can easily integrate with any electronic signature solution available in the market or developed within your organization. We understand that each business has a unique set of needs and requirements, and therefore we offer this solution as a SaaS or On-Premise model.

    K2C eSignature enables the use of SharePoint to electronically sign any document or record in compliance with US 21 CFR part 11, European Annex 11 or other similar regulations. After the installation, a new workflow action "eSignature" is available both in SharePoint Designer workflows (both 2010 workflows or 2013, based on workflow Manager) or Nintex workflow, if you are using this additional workflow tool. This action can be added at any step of the workflow in order to collect one or more user signatures without the need of any custom development or coding knowledge.

    E-Sign Dashboard is software packed with features that allow you to conduct business on the go, without paper. Capture wet legal electronic signatures on contracts and documents, electronically manage documents, send and receive faxes, send documents via email, retrieve and access documents via the web, and a host of other features delivers a completely paperless mobile office solution.

    Across the hospitality industry, businesses of all sizes use Orion eSigner and the eSigner family of complementary products to electronicize paper intensive applictions, save money and improve efficiency. As the only patented esignature solution in the industry, eSigner is designed for business critical” transactions requiring guest/customer acknowledgment and signing. eSigner:

    e-SignLive provides SaaS and on-premise e-signature solution for businesses of all sizes prepare and sign documents quickly and securely.

    PDCflow's Payment Hub offers Accounts Receivable digital signature and document delivery software. Get a document signed and returned in minutes via text, email or chat. Acquire legal wet signatures, deliver documents or request photos. This user-friendly, mobile optimized application can be integrated with payments to authorize any one-time payment or recurring schedule. With unlimited users and templates, your whole team can create custom workflows to meet your document and signature needs.

    Fingerink is electronic signature and document manager software.

    Fingerink is great for inviting internal employees and external parties to sign documents with auto-attaching of the final document back to the system. Fingerink makes it simple to merge field data into templates, insert clauses and text based on rules,and issue signatures online.

    FormAPI can send webhooks or post a message to Slack when a PDF is generated.

    Capture signatures electronically and apply them digitally to documents.

    Comprehensive Document Management Software

    K2C Smart Watermarker for SharePoint allows to add a watermark to a PDF file and print or save it as a new file.

    Enable end-to-end business process digitization with electronic signatures and combat check fraud in real time by leveraging a robust combined risk score.

    Leverage Trustworthy, Secure and Convenient Electronic Signatures for End-to-End Digital Transformation

    Leegality is a platform for digital business documentation. We provide secure, legally acceptable, tamper proof, quick and convenient Aadhaar eSign and eStamping facilities to all kinds of businesses.

    Lightico equips companies to complete their complex customer-facing processes in an instant. Lightico’s platform speeds-up collecting customer’s documents & IDs, signatures & consent, eForms and approvals, and compliant payments- all instantly, even from their cell phone. With Lightico’s real-time customer-processes and workflows, businesses complete their transactions 80% faster, reduce their compliance costs by 40% and improve their first-time completion rate by 50%. Lightico’s real-time customer engagement solution saves companies time and money, and improves customer satisfaction.

    MSB offers easy transition from traditional physical paperwork to digital signatures and workflows, improving ROI and efficiency by simplifying everyday processes and streamlining repetitive tasks and time-consuming work.

    Notarize is the first platform to empower thousands of people each day to sign and notarize documents online. From adopting a child to buying a home, Notarize builds trusted products and services that support life’s most important moments. For more information on our vision, visit

    We offer Digital Signing Software Solutions which are PKI enabled for end user without having to invest heavily on Infrastructure. Our PKI Solution is hosted on cloud and and end user from the corporate can connect and use the services

    Provides a secure environment for creating and signing electronic documents as well as verification and archiving functionality.

    Orion eSigner and the eSigner family of complementary products to electronicize paper intensive applictions, save money and improve efficiency. As the only patented esignature solution in the industry, eSigner is designed for business critical transactions requiring guest/customer acknowledgment and signing

    OZ e-Form is a software solution designed to allow users to convert traditional paper forms to digital ones.

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