SendThisFile is an FTP hosting service where the express purpose is right in the name – sending files. As an FTP file transfer service, it provides an easy way for you to send files that are too big to attach to an email. The best feature is the unlimited file size, which is shared via a public link that sends recipients to a URL where they can download the file. Since they are downloading the file from the internet, you never have to worry about breaking a file up into smaller parts or sending a large file through a courier service. Also, a Microsoft Outlook plugin allows you to attach large files seamlessly to your emails.
While SendThisFile has plans with up to 500GB of storage, the maximum bandwidth per month is the same. This means that you can only send and receive 500GB of data every month, which isn't a lot of bandwidth if you're looking for an FTP website for your business. For example, a 20MB spreadsheet shared five times would account for 120MB of bandwidth – 20MB for the upload and 20MB each time it's downloaded.
The biggest downside to SendThisFile is the lack of sharing features that optimize online collaboration. You can't sync folders across multiple devices or set up digital workspaces for coworkers to work on projects remotely. You also can't send or access your files on the go via a mobile app.
Another flaw is the lack of security. While SendThisFile uses end-to-end encryption, it only uses 128-Bit encryption during storage, which is the minimum level of encryption allowed. In addition, the servers lack firewall protection and virus scanning, which puts your files at risk.
Since SendThisFile doesn't have share folders or digital workspaces, the file tracking features are minimal. There isn't file versioning, so you only have access to the most current version of a file. An audit log tracks your file's activity, which shows info like how many times a file was downloaded and when files were downloaded. You also have the option to require recipients to verify their identity before downloading a file, allowing you to track who has your files. In addition, you can customize when files will expire, which gives you control over the availability of a URL link.
If sending large files is all you need out of an FTP host, then SendThisFile is an easy FTP solution. However, the minimal amount of monthly bandwidth, online collaboration features and mobile apps really limit what you can do with this FTP website.