Choosing a cloud backup solution means deciding how much you want the service to handle and how much control you need over storage and recovery. I rank NTI Backup Now EZ 7.5 for two computers first because it combines cloud backup with file-level and full-system imaging, while the one-computer NTI version offers similar coverage for a single Windows PC. Synology C2 is the more focused choice when a defined 500 GB cloud allowance and automatic external-drive backup fit your needs.
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The main tradeoff is between an integrated backup tool and a cloud-storage license that focuses on off-site protection. NTI and Nero can use third-party services or local destinations, but you may need to manage those accounts and storage limits separately. Synology C2 provides a specified capacity and term, yet it does not offer the same range of local recovery destinations in the supplied details. I also include a product called Cloud Backup, but its listing supplies no feature information, so I rank it last rather than guessing what it can do.
Key Takeaways
- Best fit for two Windows PCs: NTI Backup Now EZ 7.5 supports two computers and combines cloud, file-and-folder, scheduled, and full-system image backups.
- Best for one-PC image backup: The one-computer NTI edition provides similar backup types and a perpetual license, but its device limit matters if you have multiple PCs.
- Best defined cloud allowance: Synology C2 specifies 500 GB for a one-year term and can automatically back up external drives when connected.
- Best flexible destination mix: Nero BackItUp supports cloud services alongside external drives, USB devices, NAS, and DVDs, but only supports Windows 10 and 11.
- Biggest evidence gap: The Cloud Backup listing includes no usable feature or capacity details, so I would verify the service before relying on it.
| NTI Backup Now EZ 7.5 (for 2 Computers) – Full-System Image, Cloud & File‑Folder Backup, Scheduled Backups, Lifetime License |  | Best Overall for Two Windows PCs | Supported OS: Windows XP, Vista, 7, 8, 8.1, 10, and 11 | License: Perpetual lifetime license for two computers | Backup types: Full-system image, file and folder, cloud, scheduled | VIEW LATEST PRICE | See Our Full Breakdown |
| NTI Backup Now EZ 7.5 (1 Computer) – Full-System Image, Cloud & File Backup with Lifetime License | | Best for One-PC Full-System Protection | Supported OS: Windows XP, Vista, 7, 8, 8.1, 10, and 11 | License: Perpetual lifetime license for one computer | Backup types: Scheduled, cloud, full-system image, file and folder | VIEW LATEST PRICE | See Our Full Breakdown |
| Synology C2 Cloud Backup License, 500 GB, 1 Year |  | Best for a Defined Cloud Capacity | Storage capacity: 500 GB | License term: One year | Backup coverage: System configurations, user settings, applications, and external drives | VIEW LATEST PRICE | See Our Full Breakdown |
| Nero BackItUp Data Backup and Recovery Software for Windows 10 and 11, 1 PC, Lifetime License |  | Best for Flexible Backup Destinations | Compatible OS: Windows 10 and 11 | License: Lifetime license | Device limit: One PC | VIEW LATEST PRICE | See Our Full Breakdown |
| Cloud Backup |  | Best Treated as an Unverified Listing | Product category: Cloud backup service | Storage capacity: Not provided | Supported devices: Not provided | VIEW LATEST PRICE | See Our Full Breakdown |
| cloud backup solution | License | Backup types | Encryption |
|---|---|---|---|
| NTI Backup Now EZ 7.5 | Perpetual lifetime license for two computers | Full-system image, file and folder, cloud, scheduled | 256-bit AES |
| NTI Backup Now EZ 7.5 | Perpetual lifetime license for one computer | Scheduled, cloud, full-system image, file and folder | 256-bit |
| Synology C2 Cloud Backup Licen | — | — | — |
| Nero BackItUp Data Backup and | Lifetime license | — | — |
| Cloud Backup | — | Not provided | Not provided |
More Details on Our Top Picks
NTI Backup Now EZ 7.5 (for 2 Computers) – Full-System Image, Cloud & File‑Folder Backup, Scheduled Backups, Lifetime License
NTI Backup Now EZ 7.5 for two computers leads this group because it approaches backup as a recovery system rather than simply a place to store copies. The listed functions cover scheduled cloud backup, file-and-folder backup, and full-system imaging. That mix matters if your needs range from restoring a deleted document to recovering a PC setup after a major failure. Bootable USB recovery media adds another route back when Windows itself will not start.
Compared with the one-computer NTI edition, this version is the more practical pick for a two-PC household or someone who wants to cover both a work and personal computer under one license. The supplied description also calls out RAID and NVMe support, which gives it a clearer fit for systems using those storage setups. It can connect to NTI Cloud, OneDrive, Google Drive, or Dropbox, but those options do not mean cloud storage is bundled without limits; buyers should confirm which account or capacity applies.
The tradeoff is that it still covers only two computers, and off-site storage relies on cloud services the user must manage. That makes it less hands-off than a plan with a clearly stated cloud quota and service term, such as Synology C2. I would choose the two-PC NTI edition when system-image recovery and flexible destinations matter more than having one clearly defined cloud capacity. I would skip it if you need a simple, fully specified cloud-only plan or coverage for more than two PCs.
Pros:- Combines scheduled, cloud, file-and-folder, and full-system image backups.
- Covers up to two computers under a perpetual license.
- Supports NTI Cloud, OneDrive, Google Drive, and Dropbox as cloud options.
- Includes bootable recovery media and listed RAID and NVMe support.
Cons:- The license is limited to two computers.
- Users must manage separate cloud accounts, and the listing does not specify included cloud capacity.
Best for: Windows users who need cloud and local backup options plus system-image recovery for up to two computers.
Not ideal for: Buyers who need more than two PC licenses, want a clearly stated included cloud capacity, or prefer a cloud-only service with no separate accounts to manage.
- Supported OS:Windows XP, Vista, 7, 8, 8.1, 10, and 11
- License:Perpetual lifetime license for two computers
- Backup types:Full-system image, file and folder, cloud, scheduled
- Cloud services:NTI Cloud, OneDrive, Google Drive, Dropbox
- Encryption:256-bit AES
- Storage support:RAID 0, RAID 1, RAID 5, and NVMe
- Recovery media:Bootable USB recovery media
- Delivery:Download and CD-ROM
Our verdict“I rank this first for buyers who want cloud copies and full-PC recovery in one Windows-focused package for two computers.”
NTI Backup Now EZ 7.5 (1 Computer) – Full-System Image, Cloud & File Backup with Lifetime License
The single-computer NTI Backup Now EZ 7.5 is the closest alternative to the two-PC version: it retains the combination of cloud backup, scheduled jobs, file-and-folder copies, and full-system images, but is licensed for one computer. That narrower coverage can make sense for a solo PC owner who wants a single tool for ordinary file restoration and larger system recovery. Its stated 256-bit encryption and broad Windows support also make it more adaptable than Nero for older machines.
Where it differs most from Synology C2 is scope. C2 is centered on a stated 500 GB cloud license for one year, while NTI brings together local and cloud backup types and lists integrations with NTI Cloud, OneDrive, Google Drive, and Dropbox. That flexibility is useful if you already have a preferred cloud account, but it also leaves a question C2 answers more directly: what capacity and term are attached to the cloud service? The supplied NTI details do not specify an included cloud quota.
Its perpetual license avoids a recurring software license, but that does not establish that any connected cloud storage is free or permanent. The main drawback is the one-PC limit; the two-computer edition is a better match for anyone backing up a pair of systems. I would pick this version for one Windows computer when image recovery is as important as off-site copies. Skip it if you need a stated storage allowance, Mac support, or coverage across several computers.
Pros:- Combines cloud backup with full-system images and file-and-folder copies.
- Supports Windows versions from XP through Windows 11, as listed.
- Includes 256-bit encryption and a perpetual software license.
- Can connect to NTI Cloud, OneDrive, Google Drive, and Dropbox.
Cons:- The license covers only one computer.
- The supplied details do not state an included cloud capacity or the terms of cloud storage.
Best for: A single Windows PC owner who wants cloud, file-level, scheduled, and full-system image backup from one application.
Not ideal for: Households with multiple computers or buyers who require a specified cloud-storage quota as part of the license.
- Supported OS:Windows XP, Vista, 7, 8, 8.1, 10, and 11
- License:Perpetual lifetime license for one computer
- Backup types:Scheduled, cloud, full-system image, file and folder
- Encryption:256-bit
- Cloud integrations:NTI Cloud, OneDrive, Google Drive, Dropbox
- Destinations:Local, external, and network drives; cloud options
- Recovery media:Bootable USB or HDD recovery media
- Delivery:Download and CD-ROM
Our verdict“I recommend the one-PC NTI edition when full-system recovery is a priority and a single-computer license is enough.”
Synology C2 Cloud Backup License, 500 GB, 1 Year
Synology C2 Cloud Backup stands apart from the NTI and Nero packages by making its cloud allowance explicit: the license covers 500 GB for one year. That clarity can help buyers match a known collection of documents and media to a defined storage amount rather than choosing software first and piecing together a separate cloud account. The listing also says the service can back up system configurations, user settings, and applications, and can restore documents, photos, videos, and audio files.
Its automatic external-drive backup is a useful point of difference. When a drive is connected to a PC, the product can back it up automatically, which is a more specific workflow than the destination lists supplied for Nero or the broad integration list supplied for NTI. At the same time, the available description does not establish the same full-system imaging and bootable recovery options that make NTI the stronger choice for rebuilding a Windows PC after a failure.
The limits are easy to identify: 500 GB may not fit large media libraries, and the license term is one year. Buyers should verify what happens when the term ends and whether their desired device setup is supported before depending on it. Compared with NTI, C2 is a better fit for a buyer prioritizing a stated cloud capacity and external-drive automation, but a less complete match for someone seeking one package for imaging and multiple recovery paths. I would skip it if your data exceeds the allowance or you need a permanent license.
Pros:- Specifies a 500 GB storage allowance and a one-year license term.
- Can automatically back up external drives when connected to a PC.
- Supports restoration of documents, photos, videos, and audio files.
- Includes backup of system configurations, user settings, and applications.
Cons:- The listed capacity is limited to 500 GB.
- The license lasts one year, and renewal or post-term handling is not specified here.
- The supplied details do not describe full-system imaging or bootable recovery media.
Best for: Buyers who want a clearly stated 500 GB cloud license and automatic backup for connected external drives.
Not ideal for: People with more than 500 GB to protect, those seeking a perpetual license, or users who need clearly stated full-system image recovery.
- Storage capacity:500 GB
- License term:One year
- Backup coverage:System configurations, user settings, applications, and external drives
- Restorable file types:Documents, photos, videos, and audio files
- External-drive workflow:Automatic backup when connected to a PC
- Brand:Synology
- Model:C2-BACKUP500G-1Y-NA
- Dimensions:5 x 4.25 x 0.25 inches
Our verdict“I would choose C2 when its defined 500 GB cloud allowance and external-drive workflow fit better than a broader PC imaging package.”
Nero BackItUp Data Backup and Recovery Software for Windows 10 and 11, 1 PC, Lifetime License
Nero BackItUp is the most destination-flexible option in this lineup based on the supplied details. It can send backups to external drives, USB devices, NAS, DVDs, Google Drive, OneDrive, and WebDAV. That breadth makes it appealing to a Windows user who wants to combine an off-site copy with local or network storage, or who already has a preferred cloud service. Automated backup, recovery, encryption, and compression give the package a useful base set of functions.
Compared with NTI, Nero emphasizes destination choice rather than full-system imaging; no system-image capability is listed here. Its focus on files such as photos, videos, music, and documents makes it more straightforward for personal data protection, but less clearly suited to restoring a complete Windows installation. Synology C2 is more explicit about its capacity and license term, while Nero gives a broader list of possible destinations without stating an included cloud quota.
The key constraint is compatibility: this license is for one PC running Windows 10 or 11. NTI lists support for older Windows versions, so it is the safer fit for mixed-age Windows systems. Nero also has a one-computer limit, much like the single-PC NTI version, but lacks the same stated full-system image feature. I would pick Nero when destination flexibility and automated file backup matter most; I would skip it if you need system-image disaster recovery, support for older Windows versions, or a clearly defined cloud-storage allowance.
Pros:- Supports cloud, external drives, USB devices, NAS, DVDs, and WebDAV destinations.
- Includes automated backup and recovery functions.
- Provides encryption and compression.
- Uses a lifetime software license for one PC.
Cons:- Supports only Windows 10 and 11.
- The license covers one PC.
- The supplied details do not list full-system imaging or an included cloud capacity.
Best for: Windows 10 or 11 users who want automated file backups across cloud, NAS, removable, and optical destinations.
Not ideal for: Users who need full-system imaging, older Windows compatibility, multiple-PC coverage, or a specified included cloud quota.
- Compatible OS:Windows 10 and 11
- License:Lifetime license
- Device limit:One PC
- Backup features:Automated backup and recovery
- Backup destinations:External drives, USB, NAS, DVDs, Google Drive, OneDrive, WebDAV
- Security and storage features:Encryption and compression
- Cloud capacity:Not specified in the supplied details
Our verdict“I recommend Nero for Windows 10 and 11 users who value a wide mix of cloud and local destinations more than system-image recovery.”
Cloud Backup
Cloud Backup has the most generic title in this roundup and the least usable product information. No storage amount, supported operating systems, backup types, recovery process, encryption details, license term, or device limit was supplied. That means I cannot compare it fairly with the documented NTI packages, Nero’s destination options, or Synology C2’s stated 500 GB allowance. I rank it last for lack of evidence, not because the title alone proves the service is poor.
That information gap matters more for backup than for many software purchases. A buyer needs to know whether files can be restored, how much data fits, whether backups happen automatically, and what happens if an account or license ends. NTI and Nero at least list the backup modes or destinations they support; C2 provides a capacity and term. This listing provides none of those decision points, so it is not possible to tell whether it is a cloud storage plan, backup software, or a combination.
I would not select it as a primary backup solution until the seller or provider supplies clear documentation on capacity, compatibility, retention, recovery, security, and renewal. If those details turn out to match your needs, it may merit another look, but buyers should not assume that its generic name guarantees any particular feature. For now, the documented alternatives are safer choices for a reader who needs to make an informed decision.
Pros:- The listing identifies it as a cloud backup product.
- Its generic positioning may invite further investigation if the provider can supply complete documentation.
- No specific technical limitation can be confirmed from the supplied details.
Cons:- No storage capacity or service term is provided.
- Supported devices, backup types, and recovery features are not described.
- Security and account requirements are not specified.
Best for: A buyer willing to verify the service’s full feature list, storage limits, and terms before making a decision.
Not ideal for: Anyone who needs documented capacity, compatibility, recovery methods, encryption, or license terms before choosing a backup service.
- Product category:Cloud backup service
- Storage capacity:Not provided
- Supported devices:Not provided
- Backup types:Not provided
- Recovery details:Not provided
- Encryption:Not provided
- License term:Not provided
Our verdict“I would not rely on this listing for backup until the provider documents its capacity, compatibility, security, and recovery process.”
How We Picked
I compared these options as cloud backup solutions, not as interchangeable file-storage products. The most useful differences are whether a product supports cloud destinations, whether it can also create a full-system image or restore individual files, how many computers a license covers, and what storage or operating-system limits are stated. I gave more weight to clear, relevant capabilities than to broad claims, since a buyer needs to know what can actually be backed up and how recovery might work.
I ranked the two-computer NTI edition first because its listed scope pairs cloud backup with full-system images, file-and-folder backup, scheduling, recovery media, and support for common third-party cloud services. That combination is more versatile than a cloud-only allowance when a buyer wants both off-site copies and broader PC recovery. The one-computer edition follows closely: it offers a similar feature set, but its device limit makes it less suitable for households or individuals managing more than one PC.
Synology C2 earns a place for buyers who value a stated cloud capacity and an automatic external-drive workflow, although the one-year term and 500 GB cap narrow its fit. Nero BackItUp ranks below it because the destination list is broad and includes cloud options, but its Windows 10 and 11 restriction is tighter than NTI’s stated compatibility. The generic Cloud Backup entry ranks fifth because no details were provided about storage, supported devices, recovery, encryption, or service terms. I do not infer capabilities the listing does not establish.
This comparison reflects only the product information supplied here. I do not treat a feature name as proof of storage capacity, upload speed, retention policy, or ease of recovery when those details are absent. Before purchasing, I would check current compatibility, cloud plan requirements, storage limits, renewal terms, and restore procedures against the vendor’s own documentation.
| cloud backup solution | License | Backup types |
|---|---|---|
| NTI Backup Now EZ 7.5 | Perpetual lifetime license for two computers | Full-system image, file and folder, cloud, scheduled |
| NTI Backup Now EZ 7.5 | Perpetual lifetime license for one computer | Scheduled, cloud, full-system image, file and folder |
| Synology C2 Cloud Backup Licen | — | — |
| Nero BackItUp Data Backup and | Lifetime license | — |
| Cloud Backup | — | Not provided |
Factors to Consider When Choosing Cloud Backup Solutions
I would choose a cloud backup solution by starting with the recovery job I need it to perform. A cloud copy can protect files from a local drive failure, but not every product listed here also creates a complete system image or explains how to restore a computer. The differences below help separate off-site file protection from broader PC recovery.
Decide whether you need files or a whole-PC image
If your main concern is losing documents, photos, and other personal files, a product with scheduled file backup and a usable cloud destination may be enough. If you want the option to recover the operating system, applications, and PC setup after a severe failure, look for full-system imaging and bootable recovery media. The two NTI products explicitly list system-image backup, and the two-computer edition also lists bootable USB recovery media. Nero lists file backup and recovery, but the supplied description does not confirm full-system imaging. Synology C2 mentions system settings and applications, but its listing does not spell out an image-based restore process. I would not treat those capabilities as interchangeable.
Check cloud capacity and account arrangements
A cloud integration is not the same thing as an included cloud-storage allowance. NTI lists NTI Cloud, OneDrive, Google Drive, and Dropbox, and Nero lists Google Drive, OneDrive, and WebDAV, but the supplied information does not say how much space is bundled or whether a separate account is required. Synology C2 is clearer on one point: its license specifies 500 GB for one year. That stated limit is helpful if your protected data fits, but it may be restrictive for larger media collections. Before choosing a product, compare your current backup size with the stated capacity and confirm account, renewal, and storage terms directly with the provider.
Match the device limit to the computers you own
Device limits can change which NTI edition makes sense. The one-computer license is suited to a solo PC, while the two-computer license better fits a pair of systems without requiring a separate license for each one. Nero is also limited to one PC. The Synology listing supplied here does not specify a PC device limit, so I would verify supported devices and account setup rather than assume broader coverage. For a household with more than two computers, none of the stated software licenses here clearly covers the full set under one license.
Check Windows compatibility before buying
The supported operating-system range differs sharply. Both NTI listings state support from Windows XP through Windows 11, while Nero is listed for Windows 10 and 11 only. That makes Nero less suitable for older PCs, even if its destination range fits your backup habits. Synology C2’s supplied details do not state a supported Windows range, and the generic Cloud Backup listing provides no compatibility information. I would confirm the current requirements for the exact version you plan to install, especially if you rely on an older Windows computer or a specific storage setup.
Plan for recovery, not just backup creation
A backup is useful only if you can retrieve the right data when needed. I would check whether the product supports individual file restoration, complete-PC recovery, and bootable recovery media, then make sure the recovery steps match your comfort level. NTI lists file-and-folder backup and full-system images; the two-computer version also names bootable USB recovery media. Synology describes restoration for documents and media, while Nero lists data recovery. The generic Cloud Backup entry gives no recovery information at all. Buyers should also confirm retention periods and how deleted or changed files are handled, since those details were not provided for most products here.
Use local and cloud copies for different risks
Cloud storage can protect a copy from a local device failure, while an external drive, NAS, or optical disc can provide another recovery route. Nero lists the broadest set of local and network destinations alongside cloud services. NTI also lists local, external, and network drives, as well as cloud integrations. Synology C2’s described workflow includes automatic backup of external drives when connected. Using more than one destination can reduce reliance on a single account or device, but it also means managing more than one copy and checking that scheduled jobs complete. I would choose the simplest setup I can maintain consistently, rather than adding destinations I will not monitor.
Treat license duration and cloud duration separately
A perpetual software license does not automatically mean cloud storage is permanent or unlimited. The NTI and Nero software licenses are described as lifetime or perpetual, but no included cloud capacity or duration is stated in the supplied details. Synology C2 explicitly has a one-year term, so buyers should confirm renewal and post-expiration access before storing irreplaceable data there. For Cloud Backup, neither the software license nor service term is supplied. I would treat software ownership and cloud-service access as separate questions and get clear answers to both.
Frequently Asked Questions
Which option is the strongest fit for backing up two Windows computers?
NTI Backup Now EZ 7.5 for two computers is the clearest match in this lineup. It lists cloud, scheduled, file-and-folder, and full-system image backup, plus bootable recovery media. Its license covers two PCs, while the one-computer NTI and Nero versions do not. Buyers should still verify which cloud account or storage capacity they plan to use, because the supplied NTI details do not state an included cloud quota.
Does a perpetual software license include cloud storage?
Not based on the information supplied for these products. The NTI and Nero licenses are described as perpetual or lifetime, but their listings do not state a bundled cloud capacity or how long cloud access lasts. Their integrations with services such as OneDrive, Google Drive, Dropbox, or WebDAV may require separate accounts or plans. I would confirm software-license terms and cloud-storage terms separately before committing to a backup routine.
Which option states a specific cloud storage amount?
Synology C2 Cloud Backup specifies 500 GB for a one-year license. That makes its stated capacity easier to compare against a known data collection than the NTI and Nero listings, which name cloud options without a capacity in the supplied information. The 500 GB allowance may not suit a large photo or video library, and the listing does not explain renewal or access after the term ends, so those details are worth checking first.
Which products list full-system image backup?
Both NTI Backup Now EZ 7.5 editions explicitly list full-system image backup. The two-computer version also lists bootable USB recovery media, which gives it a clearer stated recovery path for a PC that cannot start normally. Nero’s supplied details describe file backup and recovery but do not list system imaging. Synology C2 mentions configurations, applications, and file restoration, but the available description does not confirm a full-system image workflow.
What should I verify before relying on the generic Cloud Backup listing?
I would ask the provider for the service’s storage capacity, supported operating systems and devices, backup types, recovery steps, encryption details, retention rules, and license or renewal terms. None of those specifics are included in the product information supplied here. Until the answers are clear, I would not use this listing as the only copy of important files, especially when the other products provide more concrete details about their backup modes, destinations, device limits, or storage allowance.
Conclusion
For a buyer who wants the broadest stated combination of cloud copies and PC recovery for two computers, I recommend NTI Backup Now EZ 7.5 for two PCs. If you protect only one Windows computer and want similar system-image and file-level coverage, the one-PC NTI edition is the more direct fit. Choose Synology C2 when a stated 500 GB cloud allowance and automatic external-drive backup suit your data and the one-year term works for you. Pick Nero BackItUp if you use Windows 10 or 11 and want a wide set of cloud, NAS, removable, and optical destinations, but do not need confirmed system imaging.
I would leave the generic Cloud Backup listing until its provider supplies enough detail to judge storage, compatibility, security, and recovery. Across all five options, the best choice depends on whether you prioritize a defined cloud capacity, a complete PC image, a particular number of computers, or freedom to choose backup destinations. I would confirm cloud quotas and service terms before sending irreplaceable files to any product, especially where those details are not stated.
