docassemble - docassemble is a free, open-source expert system for guided interviews and document assembly.

33Mail - Simple free disposable email address service, unlimited free disposable email addresses.

Knackly - Generate contracts, emails, or other documents of any complexity by automating your knack for doing...

SimpleLogin - Receive and send emails anonymously. Create a unique email address for each website to avoid cross-site tracking and protect your inbox from spam, phishing and data breaches.

HotDocs - Template-driven, automated document & form assembly software

TempMail - Temp Mail is the provider of fake and temporary email ID.