When comparing Dropbox vs pCloud, the Slant community recommends pCloud for most people. In the question“What are the best cloud storage services?” pCloud is ranked 5th while Dropbox is ranked 9th. The most important reason people chose pCloud is:
Allows you to store your HD videos, FLAC music files, and large documents.
Specs
Ranked in these QuestionsQuestion Ranking
Pros
Pro Easy to use
You can use Dropbox via website, by installing a desktop client that creates a folder that you simply drag and drop files into, or with their mobile app. Everything synchronizes across all devices used and cloud storage. And Dropbox offers easy methods of sharing whatever is within it.
Pro Cross-platform desktop and mobile
Dropbox is available on iOS, Android, BlackBerry, Windows, OS X and Linux. By having a client for so many OS's pretty much anyone is covered no matter what kind of device or OS they are using.
Pro Allows sharing a folder
Using a desktop client: right click on the folder you want to share and select Dropbox > Share This Folder, then enter the e-mail addressees of people you want to share the folder with.
Pro Smart updates to big files
If a small portion of the file is changed it sends/receives only the differences (not the whole file), which is fast and bandwidth-efficient.
Pro Allows sharing a single file via link
Whether using desktop client or web interface, simply right click on the file you want to share and select Dropbox > Share link, then send the link to the people you want to share the file with. The recipient does not require a Dropbox account.
Pro Up to 18GB of free storage space
Dropbox personal accounts start out free, with 2GB of space, but users can get extra space by recommending the site to friends, or taking part in events like "Dropquest", where users can win extra space by solving puzzles.

Pro Linux support
Dropbox offers native Linux support, integrates with Nautilus file manager.
Pro Reliable
Pro Desktop client has no file size limit
As long as you have enough storage available, you can upload files of any size using Dropbox desktop client.
Pro Folders can be downloaded compressed to save bandwidth
To save bandwidth and download speed you can choose to compress a folder into a zip archive for download.
Pro Adjustable bandwidth use
To not slow down the network or save traffic you can limit the upload and download speeds of Dropbox.
Pro Lots of addons and integrations
There are official and third-party Dropbox add-ons that extend the functionality of the service and add ease of use of existing features.
Additionally, Dropbox can be integrated with existing applications to bring its functionality to other apps.
Pro 30-day version control
Dropbox keeps deleted and earlier versions of files for a month.
Pro Instant disaster recovery
Your files always synced online means instant disaster recovery. When your hard drive becomes unbootable, pick up another laptop and just carry on with your life from where you last saved.
Pro Available free storage can be increased with referrals
You get extra free space for you and your friend if they sign up.
Pro Fast sync speed
Pro No file size limits
Allows you to store your HD videos, FLAC music files, and large documents.
Pro Lifetime options for storage space
Allows you to subscribe for life instead of paying every month/year.
Pro Desktop app doesn't take space on hard disk
Computers see it as a network drive.
Pro Other users can upload files to your storage
Have others upload files directly to your account from any browser using "Upload links".
Pro Cross-platform
Backup and use your files from any device with Windows, Mac, Linux, Android, or iOS.
Pro Very reliable
Pro No synchronization speed limits
Sync files as fast as your internet plan allows you to.
Pro Linux client
Support for all file systems and distributions.
Pro Rewind option for FREE
Rewind option is possible for free up to 15 days back in time, 30 days back with Premium plans and you can pay for a whole year of file versioning only 39 EUR!
Pro Easy Sharing
A lot of sharing options between accounts and other non-pCloud-users.
Pro Branding of Download links
Cool branding feature possible for the videos and pictures :)
Pro Free 10gb of storage
Higher than most of the other cloud services except Mega.
Pro 2tb storage and 2tb bandwidth
Unlike all the other clouds this makes it great for sharing large files. To lots of people.
Pro Free bandwidth with ads
This is nice if you don't care about what is people see on the page when you share the file and you have large files to send.
Pro WebDAV access
Files can be accessed using WebDAV (although there is a limitation at the moment that prevents access via WebDAV if two-factor authentication is set up.. hopefully to be resolved in the near future).
Cons
Con Too little free space
There is just too little of free space available comparing to the competition.

Con Not secure
They don't apply end-to-end encryption, files are visible to admins, governments, etc..
Con No privacy
Extensive collecting and distribution of user data to commercial third parties.
Con Consumes a lot of CPU resources when syncing many files
Con All-or-nothing (non-selective) upload
Uploading generated contents (cache, compiled code, etc.) is prone to conflicts, wastes bandwidth and free space.
Con Low bandwidth
Con Dropbox keeps deleting features, chasing customers away
For instance, all photo albums got deleted. It used to be very easy to share a couple og photos, now it's PAINFUL and must be done file by file.
Con Nocive development model
Takes a lot of decisions that usually damage community, from deleting features to making impossible to use with other filesystems than ext4 because they decided without a plausible reason (they said it was about xattrs, but all modern linux filesystems supports xattrs, so it's bs.)(they remove this later, but it's too late).
Con Problems when synching between Linux and Windows devices (unconfirmed)
This summer I lost thousands of files due to this problem on older projects which subsequently needed revising and had to be rebuilt as tons of the source was gone.
Con Restricted only to 3 devices for FREE accounts
Recently dropbox decreased the number of linked devices to 3, so you can't have more than 3 linked devices. This is problematic if you use Dropbox to sync between your computers.
Con Can unintentionally delete your files if you reinstall your OS without closing Dropbox
If you reinstall the operation system for your PC and you do not close Dropbox, it will delete all files.
Con Not a well known company
Con Software develoment has bad QA
The fact the mapping issue even exists is a token of bad QA in software development.
Con Adds drivemapping without asking
The desktop app adds a P: drivemapping without asking for confirmation. Dangerous (not to say totally irresponsible) in case you already have a drive mapped.
Con Low bandwith
