Cloud Backup Service Selection Guide: Backblaze, IDrive, Carbonite, CrashPlan, Acronis, Proton Drive, Google Workspace, and Microsoft 365 (2026)
Choose a 2026 cloud backup setup by workflow: unlimited computer backup, multi-device quotas, business retention, disk imaging, privacy, and suite-native file protection.
Backup is one of those things you ignore until the moment you desperately need it, and then it is the only thing that matters. A failed drive, a stolen laptop, or a ransomware attack can erase years of work in seconds, and the difference between an inconvenience and a disaster usually comes down to whether you set up a real cloud backup ahead of time. The good news is that in 2026 the options are mature, affordable, and largely automatic.
Below are 8 cloud backup services worth considering, with current pricing and the trade-offs that matter once you trust them with your data. Prices are USD and approximate as of May 2026; confirm current plans with each provider, since promotional pricing changes often.
How we picked them
We weighed five things: reliability and recovery experience, how much you back up for the money, security and encryption, ease of setup and ongoing maintenance, and fit for either an individual or a small business. We separated true backup (which protects against loss) from plain cloud storage, though several services here do both.
What changed in 2026
The headline shift is that backup and security have merged. Ransomware made plain file copies insufficient, so leading services now bundle versioning, immutability, and threat detection rather than just copying files to the cloud. Pricing has stayed remarkably stable for unlimited single-computer plans (still roughly $99 per year), while multi-terabyte, multi-device plans from providers like IDrive have become the value sweet spot for households and small teams. Privacy-first, end-to-end encrypted services have also moved into the mainstream.
The 8 best cloud backup services in 2026
1. Backblaze
Best for unlimited backup of a single computer.
Backblaze remains the simplest serious backup service: install it, and it continuously backs up everything on one computer for a flat rate of about $99 per year (roughly $9 per month) with no storage caps. It is the easiest recommendation for anyone with one machine and a lot of data. The trade-off is that each license covers one computer, so multi-device households look elsewhere.
2. IDrive
Best value for backing up many devices.
IDrive lets you back up an unlimited number of computers and mobile devices into a single storage quota, which makes it the best value for households and small businesses. Personal plans typically run around $99.50 per year for several terabytes, often with steep first-year discounts. It also supports disk imaging and quick local backup, making it one of the most flexible options here.
3. Carbonite
Best set-and-forget personal backup.
Carbonite has long focused on simple, automatic backup for a single computer, with plans commonly around $99 per year. It is straightforward and dependable, with optional tiers that add external-drive backup and faster recovery. It is a good fit for non-technical users who want backup running quietly in the background without decisions to make.
4. CrashPlan
Best for small business continuous backup.
CrashPlan focuses on small and mid-sized business backup with continuous, version-rich protection and flexible retention. Pricing is typically per-device per-month and scales with your team. Its strength is unlimited version history and a recovery model built for businesses that cannot afford to lose recent work, not just whole files.
5. Acronis
Best for full disk imaging plus security.
Acronis (Cyber Protect) goes beyond file backup to full disk imaging, so you can restore an entire system, not just documents, and layers in anti-ransomware and security features. Plans have ranged from around $50 per year for modest storage up to a few hundred dollars for several terabytes. It suits users and businesses that want backup and endpoint protection in one product.
6. Proton Drive
Best for privacy and end-to-end encryption.
Proton Drive brings the privacy-first approach of Proton Mail to file storage and backup, with end-to-end encryption so the provider cannot read your data. It offers a small free tier and paid plans (frequently promoted around a couple of dollars per month for a few hundred gigabytes). It is the natural pick for anyone who prioritizes confidentiality and a no-tracking model.
7. Google Workspace
Best backup within a productivity suite.
Google Workspace bundles Drive backup and sync with email, documents, and collaboration tools, and includes generous per-user storage on business plans. It is less a dedicated backup tool than a productivity suite where your files live safely in the cloud by default. It fits teams already standardized on Google’s apps who want one subscription to cover everything.
8. Microsoft 365
Best for OneDrive backup in a Microsoft shop.
Microsoft 365 pairs OneDrive backup and file sync with Office apps and Exchange email, with substantial storage per user. Like Google Workspace, it is a productivity-first suite where backup is one feature among many. For organizations already running Windows and Office, it is the path of least resistance for keeping files protected and synced.
Quick comparison table
| Service | Best for | Free option | Starting paid |
|---|---|---|---|
| Backblaze | One computer, unlimited data | Trial only | ~$99/year |
| IDrive | Many devices, best value | Small free tier | ~$99.50/year |
| Carbonite | Set-and-forget personal backup | Trial only | ~$99/year |
| CrashPlan | Small business continuous backup | Trial only | Per device/month |
| Acronis | Disk imaging plus security | Trial only | ~$50+/year |
| Proton Drive | Privacy, end-to-end encryption | Few GB free | ~$2+/month |
| Google Workspace | Backup within a productivity suite | 15 GB free | Per user/month |
| Microsoft 365 | OneDrive backup in a Microsoft shop | Limited free | Per user/month |
How to choose
Begin with what you are protecting. For a single computer packed with photos, video, or project files, Backblaze is the cleanest choice: unlimited, flat-rate, automatic. If you have several laptops, phones, and external drives across a household or small team, IDrive’s shared quota is usually the better deal. If you want to recover an entire system after a crash rather than just files, Acronis with disk imaging is built for that. And if privacy is non-negotiable, Proton Drive’s end-to-end encryption settles it.
The second filter is whether backup should stand alone or come bundled. Dedicated services (Backblaze, IDrive, Carbonite, CrashPlan, Acronis) do backup better and recover faster. The suites (Google Workspace, Microsoft 365) make sense when you are already paying for them and want one fewer vendor. Whatever you choose, follow the 3-2-1 principle: three copies of important data, on two types of media, with one off-site, and test a restore before you actually need one.
Where Tajo fits
Tajo is not a backup provider, so we will keep this honest and brief. Our platform helps merchants on Brevo and Shopify turn customer data into smarter marketing, loyalty, and retention.
There is a sensible overlap worth naming, though. The customer relationships, segments, and engagement history that drive your marketing are valuable data in their own right, and they live across your store, your email platform, and tools like Tajo. Choosing reliable cloud backup for your business systems protects the operational side of that picture, while Tajo focuses on keeping the customer data itself accurate, synced, and working across email, SMS, and WhatsApp. Different jobs, but both are about not losing something you cannot easily rebuild.
Frequently asked questions
What are the 8 best cloud backup services? Backblaze is the simplest unlimited backup for a single computer. IDrive is the best value for backing up many devices to one account. Carbonite and CrashPlan are solid for set-and-forget personal and small-business backup. Acronis adds disk imaging and security. Proton Drive leads on privacy with end-to-end encryption, while Google Workspace and Microsoft 365 cover backup as part of broader productivity suites.
Are there free cloud backup services available? Yes, though free tiers are limited. Proton Drive offers a few gigabytes free, Google and Microsoft include modest free storage with their accounts, and several providers offer free trials of paid plans. For true unlimited backup you will need a paid plan, which often starts around $7 to $10 per month.
How do I choose the right cloud backup service? Match the service to what you are protecting. Choose Backblaze for one computer with lots of data, IDrive if you need to cover many devices, Acronis if you want full disk imaging and ransomware protection, and Proton Drive if privacy is the priority. For business, factor in per-user costs, recovery speed, retention policies, and whether you also need productivity tools.