Best eSignature APIs - Page 2

Compare the Top eSignature APIs as of April 2026 - Page 2

  • 1
    Docuten

    Docuten

    Docuten

    Docuten is an all-in-one digitalization platform designed to centralize and automate administrative processes such as digital signature, electronic invoicing, and document management within a single unified system. It enables companies to send, sign, and certify documents electronically with full legal validity, supporting all signature types defined under the eIDAS Regulation and operating as a Qualified Trust Service Provider to ensure compliance across more than 90 countries. It streamlines document workflows by reducing manual tasks, accelerating signing cycles, and improving stakeholder experience through secure, remote signing from any device. In addition to digital signatures, Docuten digitizes invoicing processes by allowing organizations to issue and receive electronic invoices in a centralized environment, increasing control, efficiency, and compliance with regulatory requirements.
  • 2
    Goodflag

    Goodflag

    Goodflag

    Goodflag is an electronic signature and digital trust platform designed to enable organizations to sign, validate, and secure documents in full compliance with strict legal and regulatory standards, particularly under the European eIDAS framework. It provides a complete solution for managing digital signatures, including simple, advanced, and qualified signature levels, allowing users to choose the appropriate level of security depending on the legal and financial importance of each document. It supports document signing, multi-party approvals, real-time tracking of signature progress, and secure storage, while also offering electronic sealing to guarantee document origin and integrity and prevent tampering. Goodflag integrates with business systems through APIs and connectors, enabling organizations to embed signature workflows directly into their existing applications and automate document processes end-to-end.
  • 3
    Signaturit

    Signaturit

    Signaturit Solutions

    Make it easier for your employees to sign employment contracts or documents, at any time or place, safely and legally. They will save time by avoiding travel or print paper, and you will save time managing the signature and onboarding process. Use electronic signatures, with biometrics or digital certificates, and certified emails to streamline the personnel selection and employment and termination processes. You will also have digitized versions of employee labour files, accessible at all times. Greater legal coverage if there are disagreements, and reducing the risk of people outside the department accessing private data. Remember that digitized information is more secure than documents that are archived on paper. Write the name and email of the recipient, attach the documents you need to send with acknowledgement of receipt, and click send. From our platform, you will be able to follow the process in real time, and you will know immediately when the recipient receives the documents.
  • 4
    Yoti

    Yoti

    Yoti

    We’ve partnered with Post Office to provide accessible and inclusive identity services across the UK. The Yoti app is your secure digital ID. It’s the safe place to store your personal details, encrypted so only you can access them. When you need to prove your age, identity or other details about yourself, you can securely share just the details required without revealing everything about yourself. Give your customers a safe way to prove who they are with your business. Our verification solutions can be integrated into your website, app, terminal or managed through our custom platforms. Our systems are built in a way that means we cannot mine or sell data to third parties. Once we’ve completed our security checks, we can’t access any user details. We’re trusted by regulators for adhering to the highest standards of security. Yoti was founded on a strong set of principles that we uphold to ensure we continue to only build tech for good.
  • 5
    Conga Sign
    Capturing signatures the old-fashioned way is slow, inefficient, and needlessly complicated. Conga Sign helps you secure the signatures you need for business-critical transactions with fast, efficient eSignature. Getting your customer to sign on the dotted line is often the final and delayed step in a business process. Conga Sign empowers you to quickly capture the secure, compliant, and legally binding electronic signatures you need. Conga Sign is cost-effective, easy to implement, and to use. You gain the ability to sign documents quickly and securely, save money, and reduce risk, all while creating an intuitive, efficient experience for your customers. Tie a bow on every agreement and contract by capturing electronic signatures effortlessly, in a matter of minutes. They may be easy to collect, but these signatures mean business. They're secure. Compliant. Legally binding. So they stand up to the test.
MongoDB Logo MongoDB