Software Comparison

ResDiary vs Square POS - Irish CRM Software Compared

Choosing between ResDiary and Square POS is one of the most common decisions Irish businesses face when evaluating crm software. This comparison breaks down everything an Irish SME needs to know, from Revenue integration and GDPR data residency to pricing and ease of use.

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Last verified: 05 Apr 2026 data verified to the older of the two vendor profiles Methodology

Quick Verdict

ResDiary vs Square POS - Feature Comparison

Feature	ResDiary	Square POS
Core Function	Restaurant reservation and table management platform. Not a full point-of-sale system.	Full point-of-sale system for retail and hospitality. Card acceptance, receipts, inventory.
Irish IBAN Support	No direct payout or IBAN support listed.	Yes. Next-day payouts to Irish IBAN accounts.
GDPR Data Residency	EU data residency confirmed.	Data hosted across both EU and non-EU infrastructure.
VAT Handling	Euro pricing with Irish VAT rates supported.	Irish VAT rates applied on receipts.
Irish Support	Yes. Irish-based or Ireland-focused support available.	No dedicated Irish support. US-centric support model.
Revenue / PAYE Integration	No native Revenue or PAYE Modernisation integration.	No native Revenue or PAYE Modernisation integration.
Target Business Profile	Restaurants, hotels, and hospitality groups with 1 to 50 staff taking advance bookings.	Micro-retailers, cafes, and pop-up traders with 1 to 20 staff.
Pricing
Starting Price	From €99/month	Free tier available
Free Trial	✓	✓
Irish Compliance
Revenue Integration	✗	✗
PAYE Modernisation	✗	✗
Irish Bank Feeds	✗	✗
GDPR Data Residency	EU	Both
SEPA Direct Debit	✗	✗
Irish IBAN Support	✗	✓
VAT Handling	✗	✓

Irish Compliance Comparison

For Irish businesses, compliance with Revenue, GDPR, and local banking standards is non-negotiable. Here is how ResDiary and Square POS compare on the requirements that matter most to Irish SMEs.

Revenue Integration

Neither ResDiary nor Square POS offers native Revenue Online Service integration. Irish businesses in crm may not need this feature directly, but should ensure their accounting software handles Revenue compliance separately.

Irish Bank Feeds

Neither ResDiary nor Square POS offers direct Irish bank feed integrations, which is expected for crm software. Your accounting platform should handle bank feeds separately.

GDPR Data Residency

ResDiary stores data exclusively in EU data centres, giving Irish businesses straightforward GDPR compliance. Square POS uses eu and us data centres (configuration required), which means you may need to specifically request or configure EU data residency. For businesses handling sensitive Irish customer data, ResDiary offers greater peace of mind on data sovereignty.

SEPA and IBAN Support

Neither ResDiary nor Square POS offers native SEPA Direct Debit support. This is less relevant for crm tools, but if you need to process euro payments, ensure your accounting or invoicing software covers SEPA compliance.

VAT Handling

Square POS includes Irish VAT handling for return preparation and submission. ResDiary does not handle VAT natively - Irish businesses using ResDiary will need their accounting software to manage VAT obligations separately.

Pricing Comparison

All prices below are in euro. Pricing can change - we verify vendor pricing monthly, but always confirm on the vendor's website before purchasing.

ResDiary

€99 /mo

Pricing model: Flat rate
Free trial: Yes
EUR pricing guaranteed: Yes

View ResDiary pricing →

Square POS

Free

Pricing model: Usage-based
Free trial: Yes
EUR pricing guaranteed: Yes

View Square POS pricing →

Square POS does not publish entry-level pricing - request a quote directly. Total cost of ownership depends on users, plan tier, add-ons and features, so always calculate the full annual cost for your team size before committing.

Who Should Choose ResDiary

ResDiary is the better fit if your business matches one or more of these profiles:

✓ Companies that value Irish-based phone and email support
✓ GDPR-conscious businesses wanting guaranteed EU data residency
✓ Growing businesses with 21-50 employees that need a platform which scales

Who Should Choose Square POS

Square POS is the better fit if your business matches one or more of these profiles:

✓ Those who value: free to start
✓ Those who value: elegant hardware
✓ Those who value: easy setup

Our Verdict

Neither platform offers native Revenue integration, PAYE Modernisation support, or Irish bank feeds, so both require a separate accounting or payroll tool. For a hospitality business that takes significant table bookings, ResDiary's channel management and front-of-house tooling is operationally indispensable; for a micro-retailer or market trader, Square's free tier and low hardware cost is the more practical starting point.

Ultimately, the best choice depends on your specific business needs, team size, and priorities. We recommend taking advantage of free trials from both vendors before making your final decision. If you are working with an Irish accountant or payroll bureau, ask which platform they prefer - their familiarity with the software can save you significant time and hassle during setup and ongoing support.

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Frequently Asked Questions

Is ResDiary or Square POS better for Irish SMEs?

ResDiary is the clear choice for Irish restaurants, hotels, and hospitality groups that depend on advance bookings: its purpose-built reservation engine, table management, yield optimisation, and pre-payment handling address operational needs that Square POS does not touch. Square POS wins for small Irish retailers, cafes, and pop-up traders needing a straightforward card-acceptance solution with no monthly software fee and direct payouts to Irish IBANs. On Irish-specific compliance, ResDiary holds an edge on data residency with confirmed EU hosting, while Square's data residency spans both EU and non-EU infrastructure, which is worth weighing for GDPR-conscious operators. Neither platform offers native Revenue integration, PAYE Modernisation support, or Irish bank feeds, so both require a separate accounting or payroll tool. For a hospitality business that takes significant table bookings, ResDiary's channel management and front-of-house tooling is operationally indispensable; for a micro-retailer or market trader, Square's free tier and low hardware cost is the more practical starting point.

Which is cheaper, ResDiary or Square POS?

ResDiary starts at From €99/month, while Square POS starts at Free tier available. Square POS is the more affordable option at entry level, though total cost depends on the number of users and features you need.

Does ResDiary or Square POS have better Irish bank feeds?

ResDiary supports None. Square POS supports None. Both offer similar Irish bank compatibility.

Which has better GDPR compliance, ResDiary or Square POS?

ResDiary stores data in EU data centres (GDPR-friendly). Square POS stores data in EU and US data centres (configuration required). ResDiary offers stronger GDPR assurance with EU-only data storage.

Can I switch from ResDiary to Square POS?

Yes, migrating between ResDiary and Square POS is possible. Most crm platforms allow you to export your data in CSV or standard formats. We recommend working with your accountant or IT provider to plan the migration, ideally at the start of a new financial year or payroll period to minimise disruption.

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