nomoat / OpenSign / Alternatives

Alternatives to OpenSign

OpenSign: Send PDFs for signature, invite several signers and keep signed copies with audit certificates, hosted or on your own servers. Here are 6 other products that do a similar job. Of these, 4 have a free plan.

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  SignPe

  Send PDFs and Word files for signature, track who has signed, and keep an audit trail, on web, mobile and Windows.

  Free plan · Documents and e-signature

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  SignWith

  Send documents out for e-signature and pay only for the ones that get signed, with three free each month.

  Since 2024

  Free plan · Documents and e-signature

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  QuickScan

  Donation-funded iPhone and iPad scanner that reads text with OCR, signs documents and files scans to your cloud or NAS.

  Free · Documents and e-signature

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  Sign.Plus

  E-signature service for signing contracts yourself or sending them to others, on web and mobile with an API for developers.

  Subscription · Documents and e-signature

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  Signbee

  An API and MCP server that lets AI agents send contracts and collect two-party signatures by email.

  Since 2026

  Free plan · Documents and e-signature · Developers

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  Tap to Sign

  Lets car dealers get sales and finance paperwork signed electronically in store or remotely, linked to their DMS.

  Subscription · Documents and e-signature · Shops and retail