Backups
Part of Business backups
Comparing local and cloud backup approaches
Compare local and cloud backups by restore needs, site risk, version protection, administration and the terms of the actual service.
Compare local and cloud backups against the same recovery task: what must be copied, which version must be available and what could prevent access to it. The useful choice is the copy, or combination of copies, that covers the failures the business needs to survive.
Compare the route to recovery
A local backup uses equipment the business controls, such as an external drive or network storage device. It can help when a large restore would be difficult over the office internet connection. The business must secure, maintain and eventually replace the equipment. A copy at the same premises may also be lost in a fire or theft.
A cloud backup sends data to a provider over the internet. It can keep a copy away from the office and may automate copying. Check what the service includes, the connection needed to upload and restore, account protection, version retention and supplier terms.
Ordinary cloud storage or file synchronisation should not be assumed to meet a recovery need: deletion or unwanted changes may also reach the synchronised copy. Some storage services offer recovery features, so check the actual plan and test the required restore.
| Decision | Local approach | Cloud approach |
|---|---|---|
| Large restore | Check device condition and the practical transfer route. | Check download needs, limits and any assisted restore option. |
| Site damage or theft | Keep a protected copy elsewhere. | Confirm where copies are held and how access is restored. |
| Malicious changes | Keep a copy protected from alteration. | Confirm earlier versions and controls on changing or deleting backups. |
| Administration | Assign equipment, media handling and failure checks. | Assign account, billing, coverage and alert checks. |
| Costs | Compare equipment, software, storage and replacement. | Check subscription, storage, transfer and recovery charges where applicable. |
The table lists questions for actual offers, not standard features or measured performance.
Local vs Cloud Backup: Key Recovery Considerations
- Large restore
- Check device condition and the practical transfer route.
- Site damage or theft
- Keep a protected copy elsewhere.
- Malicious changes
- Keep a copy protected from alteration.
- Administration
- Assign equipment, media handling and failure checks.
- Costs
- Compare equipment, software, storage and replacement.
Pros and Cons of Local and Cloud Backup Approaches
- Local Backup – ProsFaster large restores over local network; full control over data; no ongoing subscription fees.
- Local Backup – ConsRisk of physical damage (fire, theft); requires regular maintenance; limited scalability.
- Cloud Backup – ProsOffsite protection; automated backups; version retention; accessible from anywhere with internet.
- Cloud Backup – ConsDependent on internet speed; potential for hidden charges; shared responsibility model may leave gaps in coverage.
Check what each offer protects
Give each prospective supplier the same list of files, application data and settings. Ask what is included, how often a backup completes, how long versions remain available and how failures are reported. If the source is a cloud application, ask whether its provider backs up data for customer restoration, offers that capability separately or expects the customer to arrange it.
Ask for the restore steps for a current file, an older version if needed, and any whole-system recovery the business requires. Confirm who can start a restore, whether support is needed and what happens if the usual administrator account is unavailable or compromised. Check plan-specific limits and charges in the current terms. A product called a backup service does not necessarily cover every application the team uses.
Protect and test each copy
A permanently connected local drive or network device may be reachable by malware or an unauthorised user. An offline or otherwise protected copy can reduce that exposure. Secure portable media and consider encryption for sensitive records. For cloud backup, use multi-factor authentication where available and limit who can change or delete saved copies.
A combined arrangement can offer a local route for a large restore and another copy away from the office, but both routes need maintenance. Describe a likely loss, such as accidental deletion or a device failure.
For each copy, check which version could be restored, who would start the process, how the information would reach an authorised worker and what the terms would allow. Test the chosen routes before relying on them.
