What is Smash?
Send encrypted files without size limits. 256-bit AES and SSL/TLS encryption. Neither you nor your recipients need to have a Smash account. Password protection for sending. Files availability period: 14 day for free account, 365 day for paid account. You'll get download notifications. Recipients can review files before downloading. Smash allows recipients from any device to view photos/images, listen to music, watch videos and read documents… without downloading them directly.
Comments and Reviews
Said about Smash as an alternative
Like Firefox Send, Smash allows password protection for users on its free plan.