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D4Sign

Electronic signature platform for sending, signing, and managing contracts online.

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D4Sign is an electronic signature platform for sending, signing and managing contracts and documents online, with legal validity and authentication options that include digital certificates. It addresses the operational workload of document flows by combining signature, storage and contract management in one system.

Core capabilities include WhatsApp sending, unlimited cloud storage on AWS, and D4Sign.AI for analyzing, summarizing and extracting data from documents, as well as contract task and risk management. Integration is available through a documented REST API, SSO with SAML 2.0 (Azure and Google), and a development sandbox. The platform is ISO 27001 certified and states LGPD compliance.

D4Sign targets teams across legal, HR, commercial and government relations, as well as larger enterprises. It offers a free trial without a credit card, a free plan, and paid editions; users are described as unlimited except on the unlimited-documents plan.

12 alternatives to D4Sign

Ranked by how well each tool replaces D4Sign: shared features, audience, price and popularity.

  1. DottedSign

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    Covers 7 of 15 key features and has a free plan.

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  2. Clicksign

    An electronic and digital document signing platform for Brazilian users.

    Covers 7 of 15 key features and has a free plan.

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  3. Dropbox Sign

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    Covers 6 of 15 key features and has a free plan.

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  4. SignRequest

    Sign yourself or get documents signed. Easy, secure, legally binding and free.

    Covers 9 of 15 key features and has a free plan.

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  5. emSigner

    From paper to paperless—in minutes

    Covers 8 of 15 key features.

    67 out of 100 match$10/mo

  6. SignWell

    Electronic signature software for sending, signing and tracking documents

    Covers 5 of 15 key features and has a free plan.

    Free plan
    67 out of 100 match$10/mo

  7. LibreSign

    The secure, open-source digital signature for your world.

    Covers 4 of 15 key features, has a free plan and is open source.

    Free planOpen source
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  8. DocuSeal

    Open-source document signing platform

    Covers 6 of 15 key features, has a free plan and is open source.

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    66 out of 100 match$20/mo

  9. Docusign

    AI-powered agreement management with e-signature and workflow automation.

    Covers 1 of 15 key features.

    65 out of 100 match$11/mo

  10. airSlate SignNow

    Electronic signature solution for signing, sending, and managing documents on any device.

    Covers 5 of 15 key features.

    65 out of 100 match$15/mo

  11. DigiSigner

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    Covers 4 of 15 key features.

    65 out of 100 match$15/mo

  12. Xodo Sign

    Sign documents online for free with legally binding electronic signatures.

    Covers 5 of 15 key features and has a free plan.

    Free plan
    65 out of 100 match$10/mo