When comparing Sendinc vs Chatlink.com, the Slant community recommends Sendinc for most people. In the question“What are the best ways to transmit sensitive information over the Internet?” Sendinc is ranked 14th while Chatlink.com is ranked 19th. The most important reason people chose Sendinc is:
Sendinc allows you to securely send emails and attachments up to 10mb with 256-bit SSL encryption. The messages are then destroyed 7 days later by default.
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Pros
Pro Sends emails securely
Sendinc allows you to securely send emails and attachments up to 10mb with 256-bit SSL encryption. The messages are then destroyed 7 days later by default.
Pro No password to share with recipient needed
Your recipient only needs the link sent not another password to share. Messages are decrypted with an encryption key only available in the link sent to the recipient after they sign into Sendinc.
Pro Android and iOS app available
Pro No download needed
Sendinc operates without any downloadable programs. This is beneficial because it allows you to send secure emails from any computer without needing to download the program again and leaving a trail of what downloadable program you used.
Pro Even the website owners have no access to the data
Because the encryption keys are generated in client browser and never sent to the server.
Pro All communiction is also encrypted with AES-256
All this encryption takes place at client side, so that even the server administrators have no access to the data.
Pro No need to install anything
Pro All communication is protected with TLS (SSL)
Pro No need to create an account
But creating an account can be useful, too: while having an account the key exchange can be done through public key cryptography.
Pro You can delete messages any time
Pro Chatlink.com does not track or follow you in any way
It does not save any cookies or have any external links (like Google Adwords for example) that could track you.
Pro Chatlink.com is open source
The source code is available here. Being open source allows anyone to audit the code.
Cons
Con Recipient needs a Sendinc account
Sendinc will invite your recipient to create a Sendinc account but if they do not create an account they cannot view the email.
Con Currently no file transfer is available
