Security · Buying guide

Best Cloud Backup Software for Small Business

The best cloud and hybrid backup solutions for small businesses, compared on restore options, ransomware protection, SaaS coverage and cost.

By WhatsTheStack Editorial TeamUpdated

Illustration of storage layers with a restore arrow and files flowing to the cloud

Backups are only as good as your last successful restore. The right tool protects laptops, servers and SaaS data, keeps copies safe from ransomware, and makes recovery fast when you need it.

Follow the 3-2-1 rule: three copies of your data, on two different media, with one copy off-site. Our picks help you get there.

The bottom line

Acronis is the best all-in-one backup for small businesses that want backup and endpoint protection together. Veeam is the best for servers, virtual machines and Microsoft 365, Backblaze is the simplest unlimited computer backup, IDrive is the best value for many devices and CrashPlan suits laptop-heavy teams that need long version history.

Our top picks

  1. 1
    Best all-in-oneAcronis Cyber Protect
    8.5Editorial score 8.5 out of 10
  2. 2
    Best for servers and virtual machinesVeeam Data Platform
    8.5Editorial score 8.5 out of 10
  3. 3
    Best simple cloud backupBackblaze
    8.4Editorial score 8.4 out of 10
  4. 4
    Best valueIDrive
    8.2Editorial score 8.2 out of 10
  5. 5
    Best for endpoint backupCrashPlan
    7.9Editorial score 7.9 out of 10

Scores are editorial assessments based on research. Prices are indicative.

1. Best all-in-one

Acronis Cyber Protect

Researched
8.5Editorial score 8.5 out of 10

Backup combined with anti-malware and management, covering endpoints, servers and Microsoft 365.

Acronis Cyber Protect integrates full-image backup, disaster recovery, anti-malware and patch management, plus Microsoft 365 and Google Workspace backup options.

Not for you if: Users wanting very simple backup only.

Pros

  • Image-level backup
  • Integrated anti-malware
  • SaaS backup available

Cons

  • Complex licensing
  • Learning curve
From Per-workload pricing; editions vary — check Acronis (indicative)Read full review
2. Best for servers and virtual machines

Veeam Data Platform

Researched
8.5Editorial score 8.5 out of 10

Mature, widely used backup for VMs, servers and Microsoft 365 with flexible storage targets.

Veeam is widely used for backing up virtual machines, physical servers, cloud workloads and Microsoft 365, with immutability, instant recovery and replication. A free Community Edition covers small environments, and many MSPs offer Veeam-based services.

Not for you if: Laptop-only teams.

Pros

  • Mature and widely supported
  • Immutable backups
  • Instant recovery

Cons

  • Technical to deploy
  • Quote-based pricing
From Free Community Edition; paid by quote / per workload (indicative)Read full review
3. Best simple cloud backup

Backblaze

Researched
8.4Editorial score 8.4 out of 10

Straightforward unlimited computer backup and low-cost cloud storage.

Backblaze offers unlimited computer backup for Windows and Mac plus B2 cloud storage for servers and NAS. Business accounts add central management and group billing.

Not for you if: SaaS app backup.

Pros

  • Unlimited data per computer
  • Very easy setup
  • Low storage costs

Cons

  • No SaaS app backup
  • Limited server features
From Computer backup around $9 / computer / month (billed annually for less) (indicative)Read full review
4. Best value

IDrive

Researched
8.2Editorial score 8.2 out of 10

Multi-device backup with generous storage tiers at competitive prices.

IDrive backs up unlimited computers, phones and servers to a single storage pool, with versioning, snapshots and courier-based seed and restore. Business plans add server and Microsoft 365 / Google Workspace backup, and IDrive e2 offers low-cost object storage.

Not for you if: Users wanting unlimited storage per device.

Pros

  • Unlimited devices per account
  • Snapshots and versioning
  • Courier seed and restore

Cons

  • Storage capped by plan
  • Dated interface
From Business from around $100 / year for 250 GB (indicative)Read full review
5. Best for endpoint backup

CrashPlan

Researched
7.9Editorial score 7.9 out of 10

Continuous, versioned backup for laptops and desktops with long file retention.

CrashPlan for Small Business backs up computers automatically with unlimited storage per device and unlimited version retention. Its focus on endpoints makes it a straightforward choice for protecting laptops and desktops.

Not for you if: Server or VM backup.

Pros

  • Unlimited storage per device
  • Unlimited versions
  • Simple admin

Cons

  • Endpoint-focused only
  • Restores can be slow for large data
From Around $10 / device / month (indicative)Read full review

Comparison table

ToolBest forScoreFrom (indicative)Free plan
Acronis Cyber ProtectBest all-in-one8.5Per-workload pricing; editions vary — check AcronisNo
Veeam Data PlatformBest for servers and virtual machines8.5Free Community Edition; paid by quote / per workloadYes
BackblazeBest simple cloud backup8.4Computer backup around $9 / computer / month (billed annually for less)No
IDriveBest value8.2Business from around $100 / year for 250 GBYes
CrashPlanBest for endpoint backup7.9Around $10 / device / monthNo

Feature matrix

Backup services compared (indicative)
FeatureAcronis Cyber ProtectVeeam Data PlatformBackblazeIDriveCrashPlan
Pricing modelPer workloadFree (10 workloads) / quote~ $9 / computer (unlimited)~ $100 / year (storage pool)~ $10 / device
ComputersYesAgentsYes, coreYesYes, core
Servers and VMsYesYes, coreVia B2 storageYesLimited
Microsoft 365 / Google WorkspaceYesMicrosoft 365NoYesNo
Built-in securityAnti-malwareMalware detectionNoNoNo
Best forAll-in-oneVirtualised ITSimplicityMany devicesLaptop fleets

Based on vendor documentation and public plan pages; features change often, so confirm on the plan you intend to buy.

How we chose

  • We built a longlist of backup products from vendor documentation, public pricing pages, security and trust pages, and the products small teams most often ask us about.
  • Each product was scored against our published, weighted criteria (see the methodology page). The overall score is calculated from those sub-scores — it is never typed in by hand.
  • We priced every product at 5, 10 and 25 seats using the publicly listed tiers, and penalised products whose essential features sit behind expensive plans.
  • Products marked 'Researched' have been assessed from documentation and public information rather than hands-on testing. Prices are indicative, dated, and should be confirmed with the vendor.

Read our full scoring methodology →

Test restores, not just backups

Schedule a restore test at least quarterly. A backup you cannot restore is not a backup.

Protect against ransomware

Look for immutable or air-gapped copies so attackers who compromise your network cannot delete your backups.

Don't forget SaaS data

Microsoft 365 and Google Workspace keep limited retention. A third-party SaaS backup protects against deletion and account compromise.

Understand storage pricing

Check per-device versus per-terabyte pricing, and any egress or restore fees.

See every option we rank in Backup & Recovery.

Buying checklist

Before you commit, confirm each of these on the exact plan you will buy:

  • Automatic, continuous backup
  • Version history and retention
  • Immutable or ransomware-protected storage
  • Simple restore workflow
  • Transparent storage pricing

Avoid these mistakes: Assuming file sync (Dropbox, OneDrive) is a backup. Never testing a restore. Keeping backups on the same network as the data.

Frequently asked questions

Is cloud sync the same as backup?

No. Sync tools such as Dropbox or OneDrive replicate deletions and ransomware encryption. Backup keeps independent, versioned copies you can restore from.

How often should a small business back up?

At least daily for important data, with continuous backup for frequently changing files. Match frequency to how much data you can afford to lose.

What is the 3-2-1 backup rule?

Keep three copies of your data, on two different types of storage, with one copy off-site — for example, in the cloud.

Was this page helpful?

Related comparisons

More Security guides

Illustration of a secure digital vault and keys
Security · Buying guide

Best Password Managers for Business

The best password managers for business — 1Password, Bitwarden, Keeper, Dashlane, NordPass and Proton Pass compared on security, admin controls, usability and price per user.

Updated November 3, 2026
Illustration of secure tunnels connecting a laptop and servers through a shield
Security · Buying guide

Best Business VPN for Small Business

The best business VPNs and zero trust network access tools for small teams, compared on security model, ease of rollout and per-user cost.

Updated November 3, 2026