Arq is online backup solution. It backs up and faithfully restores all the special metadata of Mac files that other products don't, including resource forks, ACLs, and creator codes.
Arq works like Time Machine, except you don't have to remember to plug in your external hard drive. Following the initial backup, Arq automatically makes incremental backups every hour, every day, uploading just the files that have changed since your last backup. Arq keeps hourly backups for the past 24 hours, daily backups for the past month, and weekly backups for everything older than a month.
What's New
Version 2.4.3:
Fixed Bugs:
Fixed a bug where Arq wouldn't rescan the folder hierarchy after the user modified the set of backup selections.
I did a very thorough investigation of all the online backup options available and settled on Arq.
Here's why (in no particular order):
1. Value - One time purchase of a $29 license, no recurring subscription.
2. Lightweight - not bloated or buggy and works well.
3. Security - Arq is just a nice GUI app to get your stuff on S3, the developer has no access to your data
4. Reliability - After reading about issues with other popular online backup services (Carbonite, Crashplan), and knowing the stability of Amazon S3, it was easy to chose Arq.
5. It has almost everything I want, and one of the options I would like to see, the developer is already looking to add (optional backup to external HDD)
In regards to anyone questioning the S3 pricing and how its not a flat rate like other backup providers -
My current S3 costs are comparable to other online backup providers, but if I add more data and wind up paying more, I don't care, my data is worth more than $60-$70 a year. Isn't your data worth it as well?
P.S. Thanks MacUpdate, Arq went on sale right when I started testing it....$19.00? I couldn't buy it fast enough.
Great program. Tried do backup manually to Amazon S3 using FTP clients such as Transmit and Flow. Found out it wasn't a good idea. Amazon S3 is not really aimed at consumers. So I found Arq and it takes care of all the Amazon S3 stuff so I don't have to think about it.
Really easy to use also. Just add a folder and it is send to the magic cloud. Hasn't crashed or anything.
The competitors offers "unlimited" online backup for a small fee, I do not really trust them. I hope I can trust Arq the day my computer and local backups get stolen or burn up.
This software is awesome! I am using it to backup all my critical files to Amazon S3. Backups are very efficient (incremental) and you get a simple and clean interface to recover your data (drag-an-drop) Thank god no more over-bloated visual effects from Time machine ...
It saved my a** countless times. Takes a few seconds to recover an overwritten file etc.
There is a potentially devastating bug if you upgrade from 2.x to 2.4 that can cause complete data loss on the remote S3 server. This happened to me and was acknowledged by the author.
Up to now, I've felt the product and support were excellent, but I'm greatly disappointed that, to date, there has still not been a proactive hot-fix, or notification from the author warning that some users may be at risk of the type of data loss that I experienced.
Fortunately, Arq is only part of my overall backup strategy, but I could have been in a really bad place if it was all I had.
Just to be clear, 2.4 itself works fine, but if you upgraded from 2.x to 2.4, there seems to be a risk. The "fix" for those that upgraded from 2.x is a simple manual process. Contact Arq support for details.
The maxim "you get what you pay for" should always be applied when considering this type of app and for me, this is the best online backup for a Mac. Reliability and security should be the priority when considering backup, not cost. Obviously, the utilisation of Amazon S3 plays a significant part in making this product great, but just as important is the restoration of data and support of the developer both of which are proven. In this regard, I'm always happy to rely on Arq which should be one of the top ten installs on any Mac.
I have been using Transmit to backup all my critical data to Amazon S3 2 or 3 times a week and to be honest it is a real pain. I tag all my files that I want to backup with a keyword and label to make them easier to find but it still takes a considerable amount of time to backup my files. And when you get busy it is easy to talk yourself into waiting another day or skipping the backup all together.
When I first tried Arq I was impressed with the Amazon S3 features. Arq is simple to use, you just pick the folders you want to backup and Arq does the rest. What is really nice about Arq is you can use the reduced redundancy which is cheaper or you tell Arq how much you want to spend backing up your data each month and when you reach your storage limit Arq will delete the oldest of the files. Arq works very similar to Time Machine in that it keeps multiple backups until you run out of storage. However, the user sets how much storage he needs or how much he wants to pay and Arq takes care of the rest.
I highly recommend this application. As a mater of fact I have added it to my favorites list of applications that I install immediately on a new machine or clean install along with Launchbar, Keyboard Maestro & 1Password.
Version 2 is excellent. I appreciate how the developer solicited opinions from beta testers, fixed bugs immediately, and put out an excellent upgraded version. Arq provides peace of mind for 30 bucks, and Amazon's pricing for backup is most affordable as well.
@Michaelgriffith - yes Amazon S3 is indeed available for Australian users. We're based in Sydney and have used S3 for backup for 3 years now. You can choose to use S3 servers in USA or Singapore servers. The pricing is the same - very very cheap per GB from 15cents per GB per month.
Peace of mind, the most affordable way possible. I wanted to make sure all of our family photos and other irreplaceable files were backed up off-site, and Arq is the perfect solution. Since it's based on Amazon's S3 service, you pay for only the storage you need. Much better than paying a flat rate to some backup company, and either overpaying for what you use or underpaying- and wondering how long they'll be around. Arq is designed for the Mac, so it runs quickly and efficiently, preserving absolutely everything some cross-platform applications miss. Well done.
I haven't felt too troubled by "underpaying" for Backblaze. Arq looks like a good product, but the relatively high price (plus Amazon's not exactly bargain rates for S3) seem to make it a somewhat spendy backup strategy.
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Arq is online backup solution. It backs up and faithfully restores all the special metadata of Mac files that other products don't, including resource forks, ACLs, and creator codes.
Arq works like Time Machine, except you don't have to remember to plug in your external hard drive. Following the initial backup, Arq automatically makes incremental backups every hour, every day, uploading just the files that have changed since your last backup. Arq keeps hourly backups for the past 24 hours, daily backups for the past month, and weekly backups for everything older than a month.
Arq lets you set a budget for S3 storage, and it automatically drops the oldest backups to keep within the budget.
Arq backs up everything with no limits. It backs up files of any size, external drives, and network drives.
Arq "de-duplicates" your backups, never storing the same file twice in your S3 account.
+3
my_manzana reviewed on 03 Feb 2012
Here's why (in no particular order):
1. Value - One time purchase of a $29 license, no recurring subscription.
2. Lightweight - not bloated or buggy and works well.
3. Security - Arq is just a nice GUI app to get your stuff on S3, the developer has no access to your data
4. Reliability - After reading about issues with other popular online backup services (Carbonite, Crashplan), and knowing the stability of Amazon S3, it was easy to chose Arq.
5. It has almost everything I want, and one of the options I would like to see, the developer is already looking to add (optional backup to external HDD)
In regards to anyone questioning the S3 pricing and how its not a flat rate like other backup providers -
My current S3 costs are comparable to other online backup providers, but if I add more data and wind up paying more, I don't care, my data is worth more than $60-$70 a year. Isn't your data worth it as well?
P.S. Thanks MacUpdate, Arq went on sale right when I started testing it....$19.00? I couldn't buy it fast enough.
+14
Xe89 reviewed on 03 Feb 2012
Really easy to use also. Just add a folder and it is send to the magic cloud. Hasn't crashed or anything.
The competitors offers "unlimited" online backup for a small fee, I do not really trust them. I hope I can trust Arq the day my computer and local backups get stolen or burn up.
PS. Nice icon :)
+70
appleHQ reviewed on 03 Feb 2012
It saved my a** countless times. Takes a few seconds to recover an overwritten file etc.
+2
+13
kpublik reviewed on 04 Jan 2012
Up to now, I've felt the product and support were excellent, but I'm greatly disappointed that, to date, there has still not been a proactive hot-fix, or notification from the author warning that some users may be at risk of the type of data loss that I experienced.
Fortunately, Arq is only part of my overall backup strategy, but I could have been in a really bad place if it was all I had.
Just to be clear, 2.4 itself works fine, but if you upgraded from 2.x to 2.4, there seems to be a risk. The "fix" for those that upgraded from 2.x is a simple manual process. Contact Arq support for details.
-1
+148
Zo219 reviewed on 08 Dec 2011
+3
+221
Bigboysdad reviewed on 22 Oct 2011
+6
+252
Donperreault reviewed on 06 Sep 2011
When I first tried Arq I was impressed with the Amazon S3 features. Arq is simple to use, you just pick the folders you want to backup and Arq does the rest. What is really nice about Arq is you can use the reduced redundancy which is cheaper or you tell Arq how much you want to spend backing up your data each month and when you reach your storage limit Arq will delete the oldest of the files. Arq works very similar to Time Machine in that it keeps multiple backups until you run out of storage. However, the user sets how much storage he needs or how much he wants to pay and Arq takes care of the rest.
I highly recommend this application. As a mater of fact I have added it to my favorites list of applications that I install immediately on a new machine or clean install along with Launchbar, Keyboard Maestro & 1Password.
+3
+12
Dai Yi reviewed on 23 Aug 2011
+1
-1
+22
+1
+4
signalprocessor reviewed on 18 Jul 2011
+1
+42
+2
+3
Badli reviewed on 21 Apr 2011
dormantoo rated on 10 Feb 2012
+1
Jazer rated on 03 Feb 2012
optides rated on 03 Feb 2012
epanzer rated on 03 Feb 2012
+3
Ashalan rated on 03 Feb 2012
tdemjen rated on 03 Feb 2012
arnaud_ rated on 03 Dec 2011
thisIsAScreenName rated on 25 Oct 2011
Mls64 rated on 26 Sep 2011
+84
Michael Tsai rated on 20 Sep 2011