Ask HN: Would you (or your company) host your own document signing if you could?

Most document signing solutions out there use no cryptography and are equivalent to someone claiming that someone else signed something. In this case, short of actual cryptography, you'd at least want the claimant to be a neutral, unbiased third-party - a self-hosted solution would raise lots of issues because you will be able to trivially and retroactively falsify signatures or documents.

We use Docusign because after all of the hard work to close a deal, we want to make sure we get the signature and the signer doesn’t have to learn a new signature tool. Signers like Docusign because all of their signed docs are in one place.