Best Cloud Backup Solutions for SMBs

SMBs face the same ransomware and accidental‑deletion risks as enterprises, but with fewer people to respond. U.S. guidance continues to recommend the 3‑2‑1 rule—keep 3 copies of data, on 2 different media, with 1 offsite—to avoid single points of failure; modern adaptations add immutability/air‑gap and recovery verification (often called 3‑2‑1‑1‑0).

Tip: Treat “offsite” as off‑network/immutable when possible to withstand ransomware that targets backups.

Best Cloud Backup Services for SMBs Security Features 2025 2026: Buyer’s Checklist – The 7 Questions That Decide Fit

1. Scope: Do you need endpoint/server backup, SaaS backup (M365/Google), or both? Tools differ—some excel at workstations/servers, others at M365/Workspace, and a few cover both, which matters when comparing best cloud backup services for small businesses.

2. RPO/RTO: Can you restore quickly and precisely (file, mailbox, site, VM)? Frequent restore points and point‑in‑time browsing are crucial.

3. Immutability: Is there support for object‑lock/WORM or logically air‑gapped copies (3‑2‑1‑1‑0: three copies of data before adding immutability and zero‑error verification)? This increasingly defines ransomware resilience, so robust security features and data encryption should be part of your backup strategy.

4. Residency & trust boundary: Do you need regional storage choices (e.g., EU/UK, U.S., APAC) or the ability to bring your own cloud storage, with HIPAA and GDPR support as a buying criterion for cloud backup services?

5. Cost model: Per‑user vs. per‑TB vs. flat device pricing—plus “hidden” egress/API fees with some object stores. Predictable pricing can matter more than the lowest sticker price.

6. Admin overhead: Lean IT teams benefit from auto‑onboarding, cross‑user restores for joiners/leavers, and centralized policy management.

7. Verification: Schedule restore tests; follow 3‑2‑1‑1‑0 guidance to keep at least one immutable copy and ensure zero errors on verified recovery.

Google Workspace user? Check out the Best Google Workspace Backup Solutions

Microsoft 365 user – here are the Best Microsoft 365 Backup Solutions

The short list: best cloud backup tools for SMBs

1. OpenText Cloud‑to‑Cloud Backup (Carbonite or Cloudally)

OpenText is one of the cloud backup providers SMBs consider when they want SaaS-focused protection without standing up new infrastructure. It offers automated backups, including automatic backups based on user requirements, granular point-in-time restores, and global data-residency options. A single, non-technical console and usage-based billing make it approachable for SMB teams evaluating online backup services.

Deployment & PlatformsCloud service with cloud services integration, multiple regional storage options, and support for bring-your-own S3-compatible storage so backup data can live in a chosen cloud storage solution; centralized, multi-tenant administration.

What It Backs UpMicrosoft 365, Google Workspace, Salesforce, Box, and Dropbox, with automatic user/site discovery, scheduled backups, and scheduled snapshots.

Recovery & RTO/RPO AidsGranular restores (down to items), point-in-time recovery, rich search, and export options to speed tenant-level remediation.

Security & ImmutabilityEncrypted storage, legal hold options, flexible retention, and data-residency controls to align with compliance goals and regulatory requirements.

Management & Pricing FitUsage-based billing without surprise overages; most online backup services are easy for SMBs to adopt, but this option stands out for simple administration and backup software designed for lean IT teams.

Why SMBs like itNo hardware to manage, broad SaaS coverage, quick item-level restores, and predictable costs.

2. Acronis Cyber Protect

Acronis unifies backup, cybersecurity, and management in one platform so SMBs don’t juggle multiple agents and consoles, and Acronis Cyber Protect is our Editors’ Choice for 2026. It protects endpoints, servers, VMs, and Microsoft 365 with both image‑level and file‑level backup. Continuous data protection and safe recovery help minimize downtime.

Deployment & PlatformsAvailable as software or SaaS, delivered through a single agent and console across physical, virtual, and cloud estates.

What It Backs UpDisk‑image and file‑level backups for endpoints/servers/VMs, plus cloud‑to‑cloud protection for Microsoft 365.

Recovery & RTO/RPO AidsBare‑metal and “any‑to‑any” recovery with universal restore; verified and rapid recovery to tighten RTO, with recovery options that help minimize downtime after a ransomware attack. This makes it a best cloud backup solution for teams that need cloud based disaster recovery without added complexity.

Security & ImmutabilityBuilt‑in anti‑ransomware with automated ransomware detection, encrypted and immutable backups, and “safe recovery” to avoid reinfection; immutable storage prevents backup data from being altered or deleted by ransomware. That supports comprehensive data protection and aligns with the advanced backup solutions SMBs expect from acronis cyber protect cloud.

Management & Pricing FitEdition tiers and flexible storage choices (vendor cloud or your own); one pane of glass for backup and security.

Why SMBs like itOne vendor for backup + endpoint security, broad workload coverage, and fast, reliable restores.

3. Veeam (Data Platform Essentials / Backup & Replication / Backup for Microsoft 365)

Veeam is a familiar, storage‑agnostic, dedicated backup solution for hybrid and multi‑cloud environments, with roots in enterprise cloud backup services even as its SMB‑oriented “Essentials” bundles simplify licensing and cost control. It’s known for reliability, instant recovery, and replication/CDP to achieve low RPO/RTO.

Deployment & PlatformsSelf‑managed software that supports on‑prem workloads and cloud computing environments, including major infrastructure targets such as Microsoft Azure and Google Cloud Platform, with a broad ecosystem and storage flexibility.

What It Backs UpVMware/Hyper‑V, physical servers, NAS/file shares, cloud instances; a separate product covers Microsoft 365.

Recovery & RTO/RPO AidsInstant recovery, image‑based backups, and replication/CDP to reduce downtime and data loss. In the backup process, full backups take the longest to complete but ensure complete recovery, while differential backups save all changes since the last full backup. That supports a more predictable backup and recovery process.

Security & ImmutabilityEncryption, immutable repositories, and automated verification to ensure recoverability.

Management & Pricing FitEssentials bundles for SMBs; avoids lock‑in via storage neutrality and portable formats.

Why SMBs like itProven reliability, fast restores, and freedom to use existing storage investments.

4. Backblaze Business Computer Backup

Backblaze offers unlimited backup storage for Mac and PC endpoints at a flat rate per device. Centralized admin, SSO/OIDC, and silent deployment make rollout simple at scale. Flexible restore options include downloadable zips, a restore app, and mailed drives.

Deployment & PlatformsLightweight clients for Mac/PC with a web admin console for groups, policies, and device management.

What It Backs UpAll user data on workstations and connected external drives, protecting data stored on endpoints and attached drives, with unlimited cloud storage for endpoint data; servers/NAS can be protected separately using Backblaze’s object storage with compatible tools.

Recovery & RTO/RPO AidsWeb‑based or app‑based restores (no size caps) and optional mailed drive restores; extended version history is available.

Security & ImmutabilityDefault encryption with an optional private key and 2FA; SSO/OIDC and identity management help control user access to backups, while version history supports ransomware recovery.

Management & Pricing FitPredictable per‑computer pricing with no storage limit for endpoint backups, plus streamlined deployment via MSI/JAMF and similar tools.

Why SMBs like it“Set‑and‑forget” endpoint protection, simple administration, unlimited backups, and highly predictable cost with unlimited storage.

5. CrashPlan (for Small Business)

CrashPlan focuses on continuous, automatic endpoint backup with continuous backup for always-on endpoint protection and optional SaaS protection. Unlimited versioning and generous file retention make point‑in‑time recovery straightforward. Quiet clients, self‑service web restores, and device‑migration workflows suit lean IT teams.

Deployment & PlatformsCloud service with lightweight agents; web console for policy, monitoring, and restores.

What It Backs UpWindows, macOS, and Linux endpoints with unlimited versioning; optional coverage for Microsoft 365/Google data.

Recovery & RTO/RPO AidsPoint‑in‑time restores (single file or full set) and device replacement to continue prior backups on new hardware.

Security & ImmutabilityAES‑256 encryption in transit/at rest, with CrashPlan operating as one of the cloud storage services used for protected backup retention; end-to-end encryption secures data both at rest and in transit, and if configured, zero-knowledge encryption means only the user can access the encryption keys. Advanced Encryption Standard (AES) is commonly used for data at rest and high-level encryption is needed to protect data in transit and at rest for stronger data security; compliance‑ready posture including BAA availability.

Management & Pricing FitRight‑sized SMB plans with minimal user disruption and straightforward administration.

Why SMBs like itContinuous, quiet endpoint protection that’s easy to roll out, with recovery kept simple for small teams.

6. MSP360 (Managed Backup / Pro)

MSP360 gives SMBs a vendor‑neutral backup platform with bring‑your‑own storage, and it can also act as a layer over third-party backup software ecosystems or existing tools when teams want more flexibility across platforms. A single console covers endpoints, servers/VMs, and Microsoft 365/Google backups. Immutability, encryption, and granular retention help protect backup data and bolster ransomware resilience.

Deployment & PlatformsCross‑platform agents with centralized, multi‑tenant web console; supports your choice of cloud or local storage, including local backups as part of a broader strategy, though cloud‑based backup and recovery workflows still depend on a stable internet connection.

What It Backs UpFiles, image‑based systems, Microsoft SQL/Exchange, virtual machines; supports network attached storage and cloud‑to‑cloud backup for Microsoft 365 and Google Workspace.

Recovery & RTO/RPO AidsImage‑based bare‑metal/VM restores and flexible retention/versioning for targeted recovery points.

Security & ImmutabilityEncryption, object‑lock immutability, 2FA, and audit controls for compliance needs, and data immutability prevents unauthorized changes to backup data.

Management & Pricing FitEdition tiers (desktop/server), white‑label options, and pay‑as‑you‑go licensing to control cost; flexible storage space planning is also one reason SMBs choose BYO storage, while combining cloud and local storage can support faster restores and align with the 3-2-1 backup rule’s recommendation to keep three copies of data.

Why SMBs like itLower cost via storage freedom and a single pane for all backup jobs.

7. N‑able Cove Data Protection

Cove is a cloud‑first cloud backup solution with storage included by design, unlike some cloud storage services and backup platforms that differ on whether storage is bundled, plus immutable, off‑network primary backups. Its TrueDelta technology makes incrementals small and fast because incremental backups copy only changed data. One multitenant console manages servers, workstations, and Microsoft 365 with optional local copies.

Deployment & PlatformsSaaS delivery with included cloud storage hosted in the provider’s data center footprint or managed cloud environment and a single dashboard across tenants and device types, including support for multiple operating systems.

What It Backs UpServers, workstations, and Microsoft 365 (Exchange, OneDrive, SharePoint, Teams), helping protect critical data across those environments, with optional local secondary copies for business continuity.

Recovery & RTO/RPO AidsFast, small incrementals, flexible restore options (local recovery VM or cloud), and automated recovery testing.

Security & ImmutabilityEncrypted, immutable, isolated primary backups with MFA and detailed auditing.

Management & Pricing FitPredictable TCO and reduced administrative workload for busy SMB IT teams.

Why SMBs like itHands‑off, ransomware‑resilient backup that deploys quickly and scales cleanly.

As a market reference point, HYCU is used by over 3,600 customers worldwide.

8. Datto (Kaseya) SaaS Protection / File Protection

Datto focuses on Microsoft 365 and Google Workspace with automated three‑times‑daily backups and granular, non‑destructive restores, standing out among many cloud backup services aimed at simple SaaS recovery for SMBs. Datto File Protection adds endpoint file/folder backup with extended version history. MSP‑grade workflows suit SMBs looking for fast, simple SaaS recovery.

Deployment & PlatformsCloud backup for M365/Google, plus an endpoint backup agent; centralized manager portal, integrations, and managed SaaS delivery across cloud services for rapid rollout.

What It Backs UpM365 (Exchange/OneDrive/SharePoint/Teams) and Google (Gmail/Drive/Contacts/Calendar) multiple times daily, including stored data across shared mailboxes, drives, and sites; endpoints via File Protection with granular recovery.

Recovery & RTO/RPO AidsGranular, non‑destructive point‑in‑time restores, snapshot search, and export options for quick user or site‑level recovery.

Security & ImmutabilityEncrypted, geo‑redundant storage and long file versioning windows for endpoint backups.

Management & Pricing FitPer‑license pricing and MSP‑style onboarding to scale with minimal hands‑on effort in broader backup services administration.

Why SMBs like itStraightforward SaaS protection with easy, granular restores and low operational overhead.

9. IDrive (Business / 360)

IDrive is one of the cloud backup providers offering low‑cost, centrally managed backup for mixed SMB environments across endpoints, servers, and optional SaaS. Thin‑client mass deployment, expedited “Express” seeding/restore, and AES‑256 encryption support SMB agility and recovery.

Deployment & PlatformsThin client and web console with mass deployment on Windows/macOS, support for mobile devices, and coverage for Windows Server.

What It Backs UpComputers, servers (SQL/Exchange/VMware/Hyper‑V), and add‑ons for Microsoft 365/Google Workspace; it protects data stored across endpoints, servers, and SaaS add‑ons, and image backups are supported across more than one operating system.

Recovery & RTO/RPO AidsPoint‑in‑time file/image restores; “Express” physical seeding/restore helps restore data faster when bandwidth is limited.

Security & ImmutabilityAES‑256 encryption with an optional private encryption key, where zero-knowledge encryption means only the user has access to encryption keys, and Secure Socket Layer (SSL) encryption minimizes interception risks during transfer; features and documentation to support regulated SMBs.

Management & Pricing FitAggressive SMB pricing and sub‑account/SSO options for delegated admin, with room to scale storage space or allocations as data volumes grow.

Why SMBs like itBroad device/SaaS coverage at a sharp price, plus fast seeding/restore when needed.

Comparison Table: Best Cloud Backup Tools for SMBs

**Is 3‑2‑1 still enough in 2026?**It’s the floor; use 3‑2‑1‑1‑0 to add immutability/air‑gap and recovery verification for ransomware‑era resilience.

**Which is cheaper, per‑device unlimited or storage‑based?**If each device holds lots of data, per‑device unlimited (Backblaze) is simple; if you have many devices but modest total TBs, storage‑based (IDrive) can win. BYO storage (MSP360 + Wasabi) can be the cheapest long‑term with good policy hygiene.

**What about native Microsoft 365 backups?**Microsoft 365 Backup accelerates in‑boundary recovery but many SMBs still want independent copies, longer retention, and cross‑user restore workflows, where tools like OpenText 3rd party vendor or Datto fit.

How should an SMB decide between per-device unlimited, per-user, and per-terabyte pricing?

If each computer holds a lot of data and you want minimal administrative overhead, per device unlimited can be the most predictable. Backblaze Business is a common example at roughly 99 dollars per computer per year, and it includes unlimited data for that device.

For most SMBs, most online backup services work well, though some teams may still prefer a hybrid approach as they scale. Start by deciding whether your most urgent need is endpoint and server backup, SaaS backup for Microsoft 365 or Google Workspace, or both. Enforce the 3‑2‑1‑1‑0 pattern, which means three copies, two media or platforms, one offsite copy, one immutable or air‑gapped copy, and zero errors verified through regular restore tests. Choose a pricing model that your team can sustain over time, then schedule monthly restore drills so your RPO and RTO are confirmed in practice. With that foundation in place, platforms like Backblaze, IDrive, MSP360 paired with Wasabi, Acronis, Datto, and OpenText 3rd party vendor can deliver strong outcomes for lean teams, provided you operate them with clear policies and consistent verification.