Written by: JJ Tan, Founder, Jelly | Last updated: 22 June 2026
Flat-Fee Restaurant Software: Key Points for 2026
- Flat monthly software fees help UK hospitality operators protect margins as food, energy and labour costs rise in 2026.
- A two-layer stack that combines a flat-fee POS with Jelly’s £129 back-office automation creates predictable monthly costs and live margin visibility.
- Jelly connects with Square, EPOS Now, Lightspeed and Toast, and automates invoice capture, price alerts and dish-level gross profit tracking.
- Operators report saving 10–20 hours of admin each month and gaining around two percentage points of gross margin within three months.
- See how Jelly’s £129 flat fee fits your operation and start locking in predictable costs and stronger profitability.
POS Options That Support Flat Monthly Costs in the UK
UK operators increasingly want one clear monthly figure that covers software, local payments and back-office automation. Jelly works alongside four POS integration partners because together they cover the main UK hospitality use cases: zero-cost entry, independent operators, multi-site growth and larger groups. Each partner offers a distinct entry point into that stack.
- Square – a free $0/month software plan with 2.6% + 15¢ in-person transaction fees on the Free plan and hardware from £19 + VAT. This suits operators who want no fixed POS software cost.
- EPOS Now – a complete UK hospitality hardware bundle (nightclub/bar or hotel) with a former price of £799 now available from £249 +VAT. This option is popular with independent and single-site operators across the UK.
- Lightspeed – plans start at $69/month (US) or €89/month (UK), rising to $399/month or €249/month respectively, with multi-location management in the highest tier. Jelly appears on the Lightspeed marketplace, which keeps setup simple.
- Toast – UK plans from £80/month to £150/month, with a customer profile that leans toward larger operators. Toast holds 21.69% of the broader global restaurant POS market (trailing 12 months, Q1 2026).
Connecting any of these systems to Jelly takes about five minutes. Open Jelly, click Integrations, sign in to the POS, grant permissions and select categories to sync. After connection, Jelly automates 2–5 hours of weekly work and delivers real-time margins and sales-mix data.
2026 Flat-Fee Pricing Matrix: All-In Monthly Costs
The table below shows indicative all-in monthly costs for a single-site UK operator using each POS integration partner with Jelly’s £129 back-office layer. All figures are 2026 estimates based on published pricing, and card-processing costs assume £30,000 monthly card volume. Use this matrix to identify your baseline fixed cost, then compare card-processing rates to see where variable fees might erode that predictability.
| POS Partner | POS Monthly Fee (2026) | UK In-Person Card Rate | Jelly Back-Office Layer |
|---|---|---|---|
| Square | £0 (free plan) | 2.6% + 15¢ in-person on the Free plan | £129/month per location |
| EPOS Now | Former price £799 now from £249 +VAT (hardware); software pricing on request | Varies by payment partner | £129/month per location |
| Lightspeed | From $69/month (US) or €89/month (UK) | Varies by payment partner | £129/month per location |
| Toast | From £80/month | Varies by payment partner | £129/month per location |
A reasonable 2026 benchmark for UK card-processing fees is debit cards from around 0.3% and consumer credit cards from around 0.7%, so any flat rate above 1.5% across all card types deserves review. Standard extras such as PCI compliance fees of around £6/month per terminal should sit inside your total cost of ownership. Hardware and setup costs vary, so always request a full written breakdown before signing.
Jelly’s £129 Back-Office Layer on Top of Any Supported POS
Jelly charges a single flat £129 per location per month with no per-user fees, feature tiers or variable charges. That fee covers automated invoice scanning by photo or email, real-time Price Alerts, live dish costing, Flash GP reports, Sales Mix analysis and one-click Xero export.
The workflow is straightforward. Invoices arrive, and Jelly digitises every line item, which updates ingredient costs automatically. Those updated costs refresh dish GP margins in real time. When a supplier raises a price, that real-time refresh triggers a red alert, which gives chefs the data to negotiate credits or switch suppliers before margin damage builds.
Amber, a Mediterranean restaurant in East London, saves £3,000–£4,000 per month using Jelly, achieving approximately 68× ROI. Chef-Owner Murat Kilic links these savings to faster reactions to price swings, tighter menu controls and the removal of spreadsheet drift. Sushi Revolution saw gross profits rise 2–3% on average after using Jelly to set separate target GP margins for dine-in and delivery menus, accounting for 30% delivery commissions.
Across Jelly’s customer base, operators consistently report 10–20 hours of admin saved per month and a two-percentage-point gross margin improvement within the first three months. One operator lifted gross profit from 65% to 72% within 12 weeks on approximately £500,000 in revenue.
Connect with our team to map Jelly’s £129 layer onto your current POS and see the exact integration flow and ROI timeline for your setup.
3% Merchant Fees and Hidden Costs That Undermine Flat Pricing
An effective card-processing rate above 1.5% on a UK merchant statement usually signals overpayment for local card processing. Before you commit to any flat-fee stack, check the following costs, because each one can quietly add 10–20% to your headline rate if you ignore it.
- PCI DSS compliance fees – traditional providers charge £4.80–£5.00/month per terminal, and others charge around £6/month. Confirm whether your quoted rate already includes this cost.
- Authorisation fees – 3p–4.5p per transaction compounds quickly at high cover volumes, so even a small per-transaction fee can move your effective rate.
- Minimum monthly service charges – £15–£20/month is common, which means low-volume months still trigger this baseline cost.
- Settlement timing – next-day gross settlement is now a standard expectation, so confirm that Friday-evening payments arrive in your account on Saturday.
- VAT handling – your POS and accounting integration, with Jelly supporting Xero and Sage coming soon, should separate VAT at line-item level to prevent reconciliation errors and manual rework.
- Bank integration – direct bank feeds should sit inside the package, not appear as an extra module that inflates your real monthly cost.
- Early termination fees – exit costs of £20–£50/month equivalent are common in longer contracts and can trap you in an expensive deal.
POS Decision Matrix by Venue Size and Growth Stage
The simplest flat-fee configuration depends on venue size and number of sites. In every case, Jelly sits alongside the POS integration partner as the back-office profitability layer.
| Venue Profile | Recommended POS Partner | Why It Fits | Add Jelly For |
|---|---|---|---|
| Single-site, cost-conscious | Square (free plan) | Zero fixed POS fee, reliable API, user-led setup | Invoice automation, live GP, Price Alerts |
| Single-site, independent UK operator | EPOS Now | Strong adoption among UK independents, straightforward hardware bundle | Invoice automation, live GP, Price Alerts |
| 2–5 sites, growth phase | Lightspeed (free plan reference above) | Multi-location management, Jelly listed on Lightspeed marketplace | Cross-site GP reporting, Sales Mix, Xero push |
| Larger operator, scaling | Toast (UK plans from £80/month) | Strong UK traction among larger operators, item-level API | Cross-site GP reporting, Sales Mix, Xero push |
85% of UK restaurant leaders plan to invest in technology such as new AI and automation tools to help improve their business operations this year, driven by rising labour costs and the need for margin control. Jelly delivers that automation layer at a fixed monthly cost that scales in a predictable way as you add sites.
Frequently Asked Questions
What is the best flat monthly restaurant software with local payment integrations in the UK in 2026?
The most effective approach in 2026 is a two-layer stack. A flat-fee POS integration partner such as Square with a zero-cost plan, Lightspeed with tiered subscriptions, Toast with UK plans from £80/month or EPOS Now handles front-of-house and local card payments. Jelly at £129/month per location then provides back-office automation. This combination creates a single predictable monthly figure that covers POS, local UK payments and automated invoice-to-margin tools. Jelly integrates natively with all four POS partners via real-time API, and setup takes under five minutes.
How much does restaurant software cost per month in the UK in 2026?
Front-of-house POS costs range from a zero-cost plan with pay-as-you-go processing to around $399/month or €249/month for multi-location tiers. Adding Jelly’s back-office layer costs a flat £129/month per location with no per-user fees or feature tiers. Total all-in monthly software costs for a single site therefore range from roughly £129 to £350+ before card-processing fees, depending on POS choice. Operators should also budget for hardware, such as Square Reader from £19 + VAT or an EPOS Now hardware bundle with a former price of £799 now available from £249 +VAT, and verify PCI compliance fees, which can add £5–£6/month per terminal.
What hidden fees should UK restaurant operators watch for in POS and payment software?
Beyond headline monthly fees, UK operators often face PCI DSS compliance fees of £4.80–£6/month per terminal, authorisation fees of 3p–4.5p per transaction and minimum monthly service charges of £15–£20/month. Premium card surcharges for rewards or corporate cards, card-not-present charges and early termination fees equivalent to £20–£50/month also appear frequently. An effective blended card rate above 1.5% across all card types signals that a contract is worth renegotiating. Always request a full written pricing breakdown that covers software, hardware, processing and support before you sign.
How does Jelly’s £129/month fee deliver ROI for UK restaurants?
Jelly automates the entire flow from supplier invoices to live dish costing and delivers the time savings and margin gains described earlier. Amber restaurant in East London saves £3,000–£4,000 per month using Jelly, which represents about 68× ROI on the monthly fee. Sushi Revolution lifted gross profits by 2–3% on average after using Jelly to manage separate dine-in and delivery margin targets. The Price Alert feature, which flags every supplier price change in the week it happens, gives operators the data to claim credit notes and negotiate better rates before margin damage builds.
Does Jelly work with my existing POS system?
Jelly integrates natively with Square, EPOS Now, Lightspeed and Toast via real-time API. Each integration delivers item-level sales data as soon as a transaction completes. Setup follows the same short flow across all four systems and requires admin access to the POS account. Jelly appears on the Lightspeed marketplace, which makes that connection particularly straightforward. For operators on other POS systems, Jelly plans to add further POS partners in the future. The back-office features, including invoice scanning, Price Alerts, Xero integration and dish costing, remain available from day one, even before a POS connection.
Ready to Lock In Predictable Restaurant Software Costs?
Independent UK hospitality operators in 2026 face acute pressure from volatile food, energy and labour costs, and percentage-based software fees increase that pressure every month. A flat-fee POS paired with Jelly’s £129/month back-office layer turns an unpredictable cost centre into a fixed, measurable investment with a clear return.
Jelly connects to Square, EPOS Now, Lightspeed and Toast in a short setup flow, starts delivering Price Alerts within 24 hours of the first invoice and gives owners, operations managers and finance teams a single source of truth for GP across every site. That visibility arrives without waiting for a monthly accountant’s report.
Start your free trial and see your first Price Alert within 24 hours.