Mozy’s online backup tool which I once loved, has turned into a total piece of CPU-cycle-eating crap.

After using Mozy for a year and referring many a friend, client and colleague to them, I must say that they have gone downhill in a BIG way and I want to publicly apologize to anyone I may have harmed in the process of raving about this now-craptastic product. Here is how my experience with the Mozy backup product went down:

Mozy Online Backup Restore Review

After an extensive online search, I found that Mozy was the one backup that both PC and Mac users alike raved about. In fact, at the time it was also the only online backup service I could find that worked within a Mac / PC environment. When I found out that it was only about $5 a month for unlimited online storage I jumped on board. In fact, I was so excited after reading all these glowing reviews that I bought the Mac Mozy Home edition for 2 years in advance to save a little extra money.

Unlimited storage for $5 a month? Oh I knew I was SO going to exploit that…

We run a marketing and graphic design company so we have a pretty large volume of files that need to be backed up on a daily basis. I configured the Mozy Mac client and it told me that the first upload was in the hundreds of gigabytes – which took a couple of weeks to upload as I recall. Once I saw that it was backed up, I was a happy camper. I now had an off-site backup solution, so should my local backup drive and my main drive burn in a fire, I had a plan…or so I thought.

An entire year passed with Mozy installed and performing its nightly backups. I actually really liked the interface for the most part. I was able to access the logs and see what uploaded each night and from what I could tell it was doing a good job scanning all of my files and updating the backups as needed. All was good until about two months ago when I got this cool error:

“Mozy has not successfully backed up in over 7 days”

What?? So I go digging through my computer thinking it’s probably something on my end and can’t locate the problem. I looked through the logs and couldn’t really distinguish any problems so I looked to my pal Google for answers. That’s when I came across the mountain of forum posts, blog posts and general complaints about Mozy and thought “(insert expletive here)”.

I contacted support and heard nothing. In the mean time I decided (and don’t ask me why I didn’t do this earlier) to try and restore a file from their backup server. First I tried the Mozy software client and although it seemed to access the list of files on the server, it would never restore anything – the client would get stuck after trying to download even the smallest file. I then attempted to restore a file from their ultra clumsy and sluggish online interface and was told the file would be emailed to me or I had the option of paying $100 for them to send me my files on DVD. Yes Mozy – in a major file loss crisis that’s just what I want – to sit and wait for a damn DVD to come in the mail. I chose the email option and did get the 5MB test file emailed to me in about a day.

After 4 days I heard nothing from my attempt to contact support and tried looking for other ways to contact them – I found none. Finally I used the “submit feedback” option in the Mozy program to tell them again that:

  1. Mozy was not backing up
  2. The Mac client doesn’t restore either

After a total of 8 days I finally hear from their support department…

Here is what support says:

Hi there,

It’s been over 72hrs since we last contacted you and we have not heard back from you yet. We’ll be closing your case at this time. However, if you need further assistance on this issue, you can always reply back and your case can easily be re-opened.

Uh yeah, I don’t think so. I was never contacted by anyone and now they are telling me they are going to close my case? At this point I am just pissed. It’s been over 2 weeks and nothing is being backed up.

I email them again and tell them that I was never contacted and yet again state my issues. Finally I get an email back after another 2 days with instructions to send them the log file that Mozy created – I do so and thus begins the ongoing volley of emails going back and forth to Mozy’s customer support – each of which have at least a two day delay in between responses from their CSR.

After sending them the logs, I get this email:

It seems like an issue with the Mozy client itself, the configuration is corrupt. You might have upgraded your client from Mozy MAC 1.3.2 to 1.4.3 version. The new version of Mozy 1.4.3 requires a clean installation in order to avoid using the previous version configuration. I would request that you perform a clean install of the latest version of the Mozy client.

Ok great, I already tried uninstalling/reinstalling while I was waiting over a week to hear from you — guess what? No-dice. I did it again just to appease the CSR and yet again nothing happens.

I email them telling them their suggestion didn’t work and get this email:

Please browse to Hard drive/Library/Application support/Mozy. Look out for cache.db and state.db files. Delete them and reboot the computer. You need to configure Mozy again by selecting all files again and do a backup. This will reset Mozy to backup as per the new settings. All data that was previously backed up is safe. This would not only synchronize the data that is backed up already it would also add any newly added files for backup.

Something told me this was a bad idea, but I did it anyway. Goodie, now not only does Mozy not back up, it also can’t even find my older backed up files on their server to sync to (which is the exact opposite of what they said would happen in the aforementioned email). If it would ever successfully back up, it would be backing up all 1000 GB of data again. GRRRRRR!

At this point I have had it, it’s been almost 2 months now with no resolution from Mozy.

I have this worthless icon sitting in my taskbar, still eating CPU cycles and memory mind you (because the file monitoring seems to be the only thing that does work) for absolutely no reason.

I finally email them to tell them I want my money back and 6 days ago I got this email with no further correspondence:

Thank you for contacting Mozy Technical Support. This is to inform you that I am transferring your ticket to a technician with more resources to help resolve your issue. Further research will be done and you will be contacted shortly.

I give up.

Mozy Online Backup / Restore Quick Review:

Purchased: 8/18/08 and have used for over a year at the time of this review.

Mozy Online Backup / Restore Benefits:

  • Desktop interface is easy to navigate
  • Inexpensive
  • Relatively quick uploads depending on your connection

Mozy Online Backup / Restore Drawbacks:

  • Extremely poor customer service response times
  • Automatic updates of new software often fails
  • Restore process is clumsy and slow (if it works at all)
  • The process to exclude files for backup is tedious
  • Ultra slow file restoration downloads (if you can even connect to their restore server at all)

1 star mozy backup restore reviewThe Mrs. gives Mozy Online Backup & Restore 1/5
What started out seemingly great turned into a complete disaster. I am thankful that when I tested Mozy’s restore process that I wasn’t actually in the middle of catastrophic file loss or I would be writing this review from the funny farm in between med doses. I do not recommend anyone use Mozy (for personal or professional purposes) and I am sorry I ever did. I wouldn’t even use this product again if it were free… remember folks, you generally get what you pay for and for $5 a month for unlimited storage, I should have known better.

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  • kifissia
    Mozy did not work period. So I uninstalled it and deleted my account. I have written repeated e-mails for a refund. I got one response that a technician would deal with my problem- and 2 weeks later nothing has happened. I had to pay the yearly fee plus $16 in late fees and penalties to my bank. Will I ever get a refund?

    I have written to Lifehacker- who recommended the program about my problems.

    Any ideas?

    Kifissia
  • Gtufel
    You may get a refund, but dealing with these crooks is a losing proposition, as I found out over the last several months. I wish you all the best but this is a nasty, dishonest company and I hope anyone else who's considering using their "services" will be warned.
  • Stephanie
    This product is a disaster! Run, run, run -- heed the warnings above. My hard drive crashed and I am still waiting for my back-up. There is NO ONE to call and the chat support people are vague, disinterested and give stock answers that don't fit the problem. They have to "prepare" your back up for you to download to the new computer, and they only store files from the past 30 days. Nightmare, nightmare. Run as fast as you can and do your research.
  • Gary
    I have nothing good to say about Mozy or Decho. Their system never worked right and I finally gave up on them after many months of trying to get it to download initially. They did refund me my monthly service charges but refused to compensate me for the $170 Sprint charged me for the endless downloading Mozy caused, which put me over Sprint's allowance. I even went to the local Utah Better Business Bureau to complain but the resolution went in Mozy's favor and I ended up screwed out of my money. This company consists of a bunch of rip off artists and anyone who deals with them ought to have his/her head examined!
  • jeff
    I've had similar problems. After getting the "failed to backup for X days" messages and finally connecting to Mozy support, I was told to uninstall, delete the directory and do a clean install. I asked, "Won't that mean starting the backup all over again?" A big concern, as I had already backup up over 500 gigs. I was told not to worry, the new install would sync to my account. So, I followed the instructions, and the next thing I knew, the Mozy status window was telling me it was about to start my initial backup, 0 gbs backed up so far. For days now, I have been back and forth with support, trying to figure out a way to get my computer back to backing up only what has been added since the last successful backup. Nothing but canned responses; lots of questions to answer; nothing at all helpful. I'm trying to find out how to get a refund on what is left of my 2-year subscription; so far, no response to that. Bottom line, avoid Mozy like the plague. I'm trying Backblaze; sure hope it's better.
  • jeff
    An update: I managed to get a Mozy support tech (Darren) to call me on the phone. He explained that, after the reinstall, Mozy is not actually backing up from scratch everything that was already backed up. Rather, it is ASSOCIATING the files on my hard drive with those that have been backed up. But here's the kicker: This association process WILL TAKE AS LONG AS THE BACKUP PROCESS. When I complained about this, Darren proceeded to blame the fact that I have a wireless connection and the possibility that my anti-virus software/firewall is interfering with the uploads. Bottom line, while Mozy is associating (whatever that means) my old backups, nothing that I have recently added is being backed up and won't be for a least a couple of months. And this problem will occur every time there is a need to reinstall the software. Good grief!
  • Great article. You kept very detailed records. I had alot of the same issues with companies like that. Switched to backazon.com for online backup last year, it's support is all live and US based. THANK GOD!!

    Good luck and great article again
    Cheers
    Eric
  • Mark
    Greetings;

    I just wanted to share with you how much I appreciate this write up. Thanks to my dear friend Google for bringing me here :) Thanks again!!
  • Rich
    I too have problems with Mozy, least of which is their total lack of care for the Customer. A few months ago I found a critical security issue which level 1 support didn't want to respond to. After much much hassle level 3 support finally believed me and fixed it.... oh and now backups don't work for me either
  • NameJohn
    I had a horrible experience with Mozy as well. The customer service was terrible. Worst of all, when I really needed the service to complete a back-up of a laptop, I learned that none of my Excel filrs had ever been backed-up. I lost years of work. I should have known better than to blindly trust any online service. Oh well, live and learn. I cancelled my Mozy service immediately and now do my own back-ups. I would strongly encourage anyone else who reads this to do the same. DO NOT TRUST MOZY BACK-UP SERVICES!
  • BigManRestless
    I just quit. It worked great for the first 6 months, then started messing up. I started to feel like I was an unpaid developer helping them to debug their obviously very faulty software.
  • SueB
    Ditto, ditto, ditto. I got Mozy in Aug. '08 because it was Mac compatible. It worked great for a year (although I never needed to restore). When it was time to renew, I renewed and then it's been non-stop problems since then. Four months of failed back-ups, asinine support (it's like they don't read your e-mails and then just answer the question they want to answer), etc. I just told them bye-bye....but I am so frustrated.
  • drum365
    Just another "me, too." I had Mozy Home for Mac doing nightly backups jut fine for about a year, then got the same "Mozy hasn't backed up in 7 days" message. Then I got into an endless cycle of non-responsive emails from tech support (like asking for my log file, when I had sent in in the previous email, like getting Windows-specific replies to my Mac question). Uninstalled and re-installed, reconfigured several times, still no backups. After several weeks of this, I was able to get a refund for the unpaid balance of my pre-paid subscription. But, ugh, what a nightmare. Some of the absolutely worst tech support I've ever experienced!
  • Gary
    Here's the latest in my apparently never-ending Mozy saga. Not only was I never able to install this junk, I'm still hassling with Mozy months after I canceled out. Is this any way to run a business?
    I was never able to use their service and finally cancelled. They refunded my monthly charges but I also incurred about $170 worth of data transfer overage charges from my IP because of Mozy's endless and unsuccessful attempts to transfer my data. This was not my fault! It was Mozy's and I felt that they should reimburse me. After more months of negotiating and broken promises they finally offered me $125, which I accepted. They then reneged and tried to offer me two years of free Mozy service. Why would I want to go through another eternal download and more overage charges? I said no and they reneged on their offer. I have now given up on trying to get them to do the right thing and am pursuing this through other channels. No one in their right mind should deal with this company, in my opinion. Buyer beware.
  • SueB
    Ditto, ditto, ditto. I got Mozy in Aug. '08 because it was Mac compatible. It worked great for a year (although I never needed to restore). When it was time to renew, I renewed and then it's been non-stop problems since then. Four months of failed back-ups, asinine support (it's like they don't read your e-mails and then just answer the question they want to answer), etc. I just told them bye-bye....but I am so frustrated.
  • I gave up on mozypro for mac after a month of failed backups.
    The PC client may work but the mac client has lot of bugs.
  • Michael
    Yes, we've had the same problem. We've contacted Devin and plan to give him a day or two before we jump ship. He seemed very sincere but we'll see.
  • NameNeal Allen
    I have been in a Mozy tech support nightmare for four days. downloads take forever and the tech who only communicates by email on a 5 -12 hour delay seems to be clueless.
    I am going shopping for a new backup service. I'd hate to have to depend on them in the event of acrash.
  • I have been trying Mozy for two weeks and, like the rest of you, it has not worked. I am going backup shopping...and seeking a refund.
  • The Mrs.
    Just as an update I have fully given up on Mozy. I had hoped that with someone in their corporate office contacting me that I would maybe get a solution to the issues I was having. I was told to download the latest version and it still didn't work. Finally I was asked to send them a log file which I did and I haven't heard anything back in about 2 weeks.

    Stick a fork in me - I'm done.
  • I currently use Memopal and really like it. It's a much friendlier back up service. I can access and see the files that are backed up- just like on my own hard drive.

    Money is the same as Mozy. Back up runs in real time. I think I am finally ditching Mozy. I hate that I recommended it to so many people.

    I've been having similar issues as you with Mozy for the last 3 months. I also have a Mac.

    I won't go into all the issues because they are so tiresome and circular..I have had 3 successful back up in the last 3 days. The last one had "0" files sent..wow- that's great. With the way Mozy backs up in sets, I can't really figure out what has been backed up and what hasn't.

    With the problems I've had with back-up I am skeptical about what would actually happen if I needed to restore.

    I get frustrated when I work on something all day and it seems that is not the set that gets updated. I am sick of looking at their logs to try and figure it out.

    I would say I'm Mozying along but that would imply everything is going well..so I'll say I'm going to stop Mozying - just like my momma always told me.
  • Mozy stopped working for me a few weeks ago (on OS X 10.6), tried the tips here and it still didn't work. I contacted Mozy support, and they got back to me the next day and sent me a new version of Mozy to try. Uninstalled the old one, installed the new one, and voila it's working again. It seemed to be backing up everything again (part of the process they specified was clearing out all the config data), but they told me it should be smart about that and when Mozy realizes it's backing up data again, it should start skipping things. Seems to be working so far.

    Just wanted to point out that I had a good Mozy support experience.
  • Peter
    Walter, what is the version number of the new Mozy client that they sent you? I'm on 1.5.0 (9-44908).
    My backups that used to take only a few minutes, now take hours. There is no change in usage pattern.
    Thanks.
  • Walker Hagius
    Yup, it's 1.5.0. My first initial backup went quickly (about 40gb of my important data which had been backed up previously), then I tried backing up everything I had backed up before (about 160gb) and it's going very slowly. It claims to be uploading 0kb/s, though, so it's possible it's just doing file verification to see if the files were already backed up. These are mostly MP3 files, so there are a lot of small files, but...yeah, it's really slow. When my Mozy subscription is up, I'm seriously going to consider Carbonite, which wasn't available on the Mac when I started using Mozy.
  • Walker Hagius
    Well, Mozy seems to have gone belly-up again, I keep getting a 'user account in use (servererror6)' error. When you click on the link to pull up their support page on the error, it's not found. It's been doing this on and off for days now, I'm finally fed up with Mozy. I'm a few months into a pre-paid year, though--what happens if I cancel?
  • Gary
    I canceled after trying for months (unsuccessfully) to complete the initial backup. Mozy had been charging my credit card every month and when I canceled I requested a refund for the months I'd already paid for. Mozy credited my credit card for the entire several months' worth of monthly payments with no hassle whatsoever.
  • Walker Hagius
    I gave Mozy a few more chances after repeated emails to very polite and responsive (but ultimately useless) tech support people in India. I finally told them to cancel my year subscription and refund me the balance, and I'm giving Carbonite a shot. Seems fine so far.
  • Walker - before you go with Carbonite, check out Backblaze. A lot of Mac users seem to like it.
  • Walker Hagius
    Thanks for the tip! Hadn't heard of that one, I'll check it out.
  • Gary
    I finally gave up on Mozy - we could never get the initial backup to complete after months of trying. Their customer support tried to help but the last solution to my initial backup issue was so complicated that I finally bagged the whole thing and canceled my service. They have refunded my monthly $4.95 fees but they are still flat out refusing to reimburse me for the excess data transfer charges my IP made me pay for the endless Mozy backup attempts - at last count, about $170. I think it's outrageous for them to refuse this request, especially since their service never worked for me, and I am planning on escalating this matter to the Better Business Bureau and others.
  • The Mrs.
    Mozy just released version 1.5 - http://mozy.com/home/download

    Going to test it tonight and see if it will work...
  • Gary
    I have had many issues with initially backing up Mozy, way too many to recount. Suffice to say that after over three months of unsuccessfully trying to complete an initial backup of my 20GB of data, and lots of suggestions from customer support that ultimately did not work, I finally gave up and canceled my account, and asked for a refund. Mozy took care of that but I was also horrified to discover that all these months of backup attempts had caused me to exceed my data transfer limit with my IP. I was charged around $170 as a penalty, and Mozy has refused to reimburse me for it (keep in mind that my Mozy backup service never actually worked). I am now trying to resolve this with Mozy and will escalate it as far as necessary if Mozy doesn't do the right thing and reimburse me.
  • The Mrs.
    Wow that's pretty lousy. Are you in an area with limited ISP availability? I would find an ISP without a data transfer limitation if possible.

    I am actually still waiting to hear from the mac technician at Mozy. I was however given a refund and I'm glad about that, being Mozy still doesn't work on my mac. (surprise,surprise - right?)
  • The Mrs.
    Just as an update - Devin, who came to this post to as a representative of Mozy has offered a full refund as well as the ability to speak with their mac technicians directly. I will keep this updated as the story progresses.
  • Name
    I am having the exact same problem and have been emailing back and forth for almost 6 months I think. Not one successful backup. Now they are offering me a refund for only a fraction of what I paid for. Your review was a mirror of my problem. How long did it take you total to get to the point where they gave you a full refund?
  • The Mrs.
    Wow 6 months? Ouch!! It was 2 months of it not working and then I wrote this blog. Soon after I was contacted by Devin (his contact info is in the list of comments). He really seems to want to get this straight and I think he is very interested in the experience people are having with the Mozy product. I would contact him or go to twitter and direct message @mozy maybe. I hope you get it figured out. Let me know how it goes!
  • Name
    all better. well my money, not the service. the service still does not work however they finally gave me back a full refund on my service

    but now im out of a backup service. any suggestions?
  • Ouch... that's a pretty bad story. I occasionally test the restore function, to make sure things are working properly. I've also written a post on how to restore a previous version of a file with Mozy. I've found this to be the easiest way to restore files.

    Mozy's customer service is notorious for being slow & returning canned responses. When the service works, it's great - when it doesn't, figure it out on your own while you wait for customer service to get back to you.
  • The Mrs.
    Thanks for the info. Since your instructions are for a PC it doesn't really apply for mac. Unfortunately the application menus are no where near as advanced for mac home version. It also looks like you are using the professional version (or maybe I am wrong). The home version doesn't allow versioning at least from what I can tell. Correct me if I am wrong though.
  • No, I'm using the Home version (1.14.1.6). Sorry it's not so easy on a Mac. Have you tried Backblaze? They're very popular in the Mac world for online backups.
  • This sounds pretty bad. I work at Mozy and am very sorry for what you've had to go through. This is awful. Will you contact me directly? - devin@mozy.com or (801) 722-8187
  • The Mrs.
    Thank you for your concern Devon, I will be in touch shortly.
  • David
    I had similar experiences.

    Periodically my configuration file would get messed up. I think this happens if you bring up the config tool and close it before it finishes updating directory sizes.

    In any case, once the configuration file was messed up, I had to recreate it, which was hard since they don't tell you where its stored. Often the server would decide I was no longer backing up anything and proceed to very quickly delete all my backups. Looking at the log was the way I could see it was sending pages of delete requests.

    Final straw for me was that I moved to a new machine with a clone of the hard drive. It insists its a new machine and needs to upload everything from scratch. Perfect time to switch.

    I'm currently using iDrive. Same $5/mo. Has versioning. Easy to retrieve files. Haven't decided if its working well yet or not.
  • The Mrs.
    Thanks for the suggestion David. I am certainly in the market for a new backup utility. I am testing out crash plan right now just to backup locally. So far, so good...maybe that will be my next review ;)
  • Was it a Mac config thing or something that everyone might experience?

    We make a backup appliance that can seed locally (so instead of a week it's a few hours at worst) but then you can move it offsite, the backup locates all your backed-up endpoints with an autoconfig, and you do all your backups and small file restores online. If you need to restore a lot you can being it back and do it fast locally. Tons of other cool features on the restore side too.

    But the downsides - no mac native backup (yet), it's designed for small and medium businesses and not home use, and it costs more than $5 a month (but no monthly fees, no fees per gig and no fees per endpoint). We do a free 30 day evaluation and have lots of product info on the website (http://www.3x.com). Might be of interest to ppl who would otherwise go with mozy for small biz backup.
  • The Mrs.
    Believe it or not the company contacted me today (7 days after "escalating" the matter) and told me that all along it was a problem with the latest release of the software. They recommend that I once again reinstall the older version - which I have no intention of doing, as I am sick of messing with it. And still no answer on what the deal is with Mozy's crappy restore feature.
    Thanks for the info on your product, I will have a look into it.
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