Cloud POS vs Local POS: Which Is Right for Your Store?

How cloud POS systems work

A cloud POS system runs its core software on the vendor's servers, with the till itself acting largely as a browser or lightweight app that communicates with the cloud in real time. Updates roll out automatically, reporting is accessible from anywhere, and adding a new location or register is usually straightforward since there is no local server to configure.

The tradeoff is dependency: if the internet connection at the store fails, and the platform does not include a genuine offline mode, the till stops working entirely, a scenario covered in more detail in our article on why POS systems go offline.

How local (on-premises) POS systems work

A local or on-premises POS system runs its core software on a server physically located in the store, with the cloud, if used at all, acting as a secondary layer for reporting or backup rather than the primary operating environment. This means the till keeps working during an internet outage, since transactions are processed and stored locally regardless of connectivity.

The tradeoff shifts toward the store's own infrastructure responsibility: a local server needs to be backed up, maintained, and eventually replaced, and if that server fails without a proper backup and disaster recovery plan in place, the consequences can be more severe than a temporary cloud outage.

Reliability during internet and power outages

This is usually the deciding factor for stores in Northern Ontario communities where internet reliability varies more than in larger urban centres. A pure cloud POS with no offline mode is genuinely at risk during regional ISP outages, which are not rare occurrences in some parts of the region. A local POS system, or a cloud POS with a well-implemented offline mode, continues processing sales through the outage and syncs once connectivity returns.

• Ask any cloud POS vendor directly whether offline transaction mode is included or an extra-cost feature
• For local POS systems, confirm what backup and disaster recovery plan protects the local server
• Consider a hybrid approach: cloud reporting and management with local transaction processing, offered by some platforms

Cost differences beyond the monthly subscription

Cloud POS systems generally have lower upfront hardware costs, since there is no server to purchase, but come with an ongoing subscription fee that scales with the number of registers or locations. Local POS systems typically require a larger upfront investment in server hardware, but may have lower or no ongoing software subscription costs depending on the vendor's licensing model. Neither is automatically cheaper; the right comparison depends on store size, growth plans, and how long the store expects to keep the same system.

IT support differences between the two models

A local POS system needs a properly maintained server, tested backups, and someone responsible for patching and eventual hardware replacement, which is exactly the kind of work covered under managed IT services. A cloud POS system shifts much of that infrastructure responsibility to the vendor, but still needs a reliable network, secure Wi-Fi segmentation for payment devices, and staff account management on the retailer's side, covered in our retail POS network security guidance.

Multi-location retailers

For a retailer operating more than one location, cloud POS systems generally offer a real advantage in centralized reporting and inventory visibility across stores without needing to consolidate data from separate local servers manually. Stores considering expansion should weigh this convenience against the internet reliability question for each specific location, since a cloud advantage disappears quickly if one location has consistently unreliable internet.

Making the decision

There is no universally correct answer between cloud and local POS; the right choice depends on internet reliability at the specific location, growth plans, and how much in-house IT capacity the business has for maintaining local hardware. Our retail IT support team can walk through this decision with a specific store's internet reliability, staffing, and growth plans in mind, rather than defaulting to whichever model is currently trending in the industry.

Frequently asked questions