Compare POS Systems Side-by-Side (2026)📅 Last updated: March 2026. Prices verified from official vendor sources. Independent comparison — no vendor pays for placement.Not all POS systems are built the same. The right system for a quick-service restaurant looks nothing like what works for a boutique retail shop. This comparison hub gives you a clear, side-by-side view of the top 8 POS systems on the market — with real starting prices, transaction fees, contract terms, and independent ratings — so you can make a confident decision without wading through vendor marketing spin.Use the table below to shortlist your top contenders, then click through to our detailed reviews for a full breakdown of features, hardware, integrations, and real user complaints.Top 8 POS Systems Compared (2026)SystemBest ForStarting PriceTransaction FeesContractRating🍞 ToastRestaurants of all types$0/mo (Starter)2.49% + $0.15Month-to-month⭐ 4.3/5◼ SquareSmall business & startups$0/mo2.6% + $0.10No contract⭐ 4.4/5🍀 CloverRetail & service businesses$14.95/mo2.3%–2.6% + $0.103-year (typical)⭐ 3.9/5⚡ LightspeedMid-size retail & restaurants$149/mo2.6% + $0.10Annual recommended⭐ 4.1/5🛍 Shopify POSOmnichannel retail$5/mo (Starter)2.4%–2.7%Month-to-month⭐ 4.2/5🍽 TouchBistroFull-service restaurants$69/moCustom (processor)Annual⭐ 4.1/5🔵 RevelEnterprise & franchise$99/mo/terminalCustom (processor)3-year minimum⭐ 3.8/5💳 HelcimCost-conscious businesses$0/moInterchange + 0.3%No contract⭐ 4.5/5Prices as of March 2026. Transaction fees shown for card-present payments. Always verify current pricing at vendor websites before committing.How to Choose the Right POS System🍽 For RestaurantsRestaurant POS systems need table management, kitchen display integration, and menu modifiers. Toast leads for full-service and quick-service restaurants. TouchBistro is a strong alternative for full-service dining. If you’re a food truck or pop-up, Square for Restaurants offers zero monthly cost to get started.🏪 For RetailRetail POS systems need inventory tracking, barcode scanning, and purchase orders. Lightspeed Retail is the most feature-rich option for mid-size stores. Square for Retail covers the basics at no monthly cost. For omnichannel (online + in-store), Shopify POS is the clear leader.💰 For Low-Cost ProcessingHelcim offers interchange-plus pricing with no monthly fee — a significant cost savings for businesses processing $10,000+/month. Square is simplest for low-volume merchants.🏢 For Enterprise / Multi-LocationRevel handles high-volume enterprise operations and franchise models well, though its 3-year contract is a major commitment. Toast also scales effectively across multiple locations.Get Free Quotes from Top POS VendorsTell us about your business and we’ll match you with POS systems that fit your volume, industry, and budget — with no sales pressure. Get My Free POS Quotes →Takes 2 minutes. No commitment required.Detailed POS System ReviewsToast POS Review 2026 — Full BreakdownSquare POS Review 2026 — Features, Fees & LimitsClover POS Review 2026 — Watch the ContractLightspeed POS Review 2026 — Retail & RestaurantShopify POS Review 2026 — Omnichannel LeaderTouchBistro Review 2026 — Best for Full-Service DiningRevel Systems Review 2026 — Enterprise-GradeHelcim Review 2026 — Lowest Processing FeesFrequently Asked QuestionsWhat is the best POS system for small businesses in 2026?For most small businesses, Square offers the best combination of zero monthly cost, ease of setup, and solid features. If you’re in a restaurant, Toast Starter is also free and purpose-built for food service. The “best” system depends heavily on your industry, volume, and growth plans.How much does a POS system cost per month?POS software ranges from $0/month (Square, Toast Starter, Helcim) to $149+/month (Lightspeed, Revel). Hardware is a separate cost — typically $300–$1,500 per terminal. Don’t overlook transaction fees: they’re often the biggest long-term cost driver, especially at 2.6%+ per swipe.Are there POS systems with no long-term contracts?Yes. Square, Helcim, and Toast are all month-to-month with no cancellation fees. Clover and Revel typically lock you into multi-year contracts with significant early termination fees — read those agreements carefully before signing.What is interchange-plus pricing and why does it matter?Interchange-plus pricing passes through the actual card network cost (interchange) plus a small fixed markup. It’s more transparent and usually cheaper than flat-rate pricing (like Square’s 2.6%) for businesses processing over $10,000/month. Helcim is the most accessible interchange-plus POS for small businesses.Can I switch POS systems without losing my data?Yes, in most cases. Most modern POS systems allow you to export customer data, sales history, and inventory via CSV. The trickier part is migrating loyalty points and integrated accounting data. Read our guide: How to Switch POS Systems Without Losing Data.