The best alternatives to Inky are Consider, ProtonMail, and Misakey 1.0. If these 3 options don't work for you, we've listed a few more alternatives below.
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Agree.comโ Free e-signature for everyone with invoicing and payments!
ProtonMail was founded in 2013 by scientists who met at CERN and were drawn together by a shared vision of a more secure and private Internet. Since then, ProtonMail has evolved into a global effort to protect civil liberties and build a more secure Internet, with team members also hailing from Caltech, Harvard, ETH Zurich and many other research institutions.
The professional way to send encrypted documents and messages to anyone: - Store valuable documents - Discuss with end-to-end encryption - Delete data everywhere, for everyone - Share easily to anyone - no app, no account for invitees Code: ProductHuntRocks
Skizzle is a chrome extension for Gmail that makes end-to-end encryption dead easy - No passwords to remember, share or manage - Send encrypted attachments to any Gmail address - Verify file access on a public blockchain - Generous Free Forever plan
Mailwork is a Chrome extension which let you sell better with instant access to e-mail history from any web page Power up Trello, Jira, CRM/CMS and any web site or service with IMAP mailbox integration. Click any e-mail and instantly get the correspondence history in your browser.
MeSign is a free email client APP with automated S/MIME encryption. Every email can be encrypted, digitally signed and timestamp automatically. MeSign app has antivirus feature to handle all encrypted emails.