In my mental checklist of evaluating new products and services, Backblaze has always gone above and beyond while Crashplan irritated me enough to make me switch: * Are they one of the market leaders? * Do they have a company blog? Are they passionate about their product? (Backblaze's technical articles are always a treat; barely a word from Crashplan.) * Do they regularly interact with their users, e.g. on HN? (I oft…
I switched from Backblaze to Crashplan a few years ago, and I've been MUCH happier with Crashplan. The biggest issue is that, at least on Mac, Backblaze noticeably slowed down the machines (multiple machines, not just a problem on one), while Crashplan didn't. Any backup software that makes my computer feel slow, creates regular beachballs, etc. is not something I'm going to pay for. Then the nail in the coffin for t…
I would encourage you to try the Backblaze client again. We JUST released the 5.0 client (last week) and we continue to make little fixes that improve the customer experience. The client team's MAIN GOAL has always been that the client run in "Continuously" mode and NOT annoy the customer.
For example, even up until a year ago we didn't realize how reading certain datastructures from disk that we need to backup were hurting performance in non-SSD based computers. As developers we tend to run with SSDs now, so it went undetected for a while. So we're in the process of making that more and more invisible for customers still on on spinning drives in their laptops. The way we do make this invisible is actually slowing down the reading of those data structures so that it doesn't interrupt what you are doing.
> and yet it STILL insisted on starting from zero and backing up everything again
If you do an "Inherit Backup State" you will not re-upload everything. However, Backblaze has to read EVERY file off of local disk and compare the checksums (SHA1) and if the files have moved it must deduplicate and record the new location, so this can appear like a massive load on your computer for a few hours. I would encourage you to open the Network control panel and notice no files are actually pushed.