
Switch to Rhombus
Simplify Your Operations
Grow Faster
Ditch the old clunky POS. Rhombus is the modern, intelligent, and easy-to-use hybrid system with native cross-platform apps for iOS®, Android™, and Windows® — designed for both retail and restaurant operations.
Why Rhombus?
Freedom to Choose, Power to Grow
Unlike Square, Toast, or Clover, our hybrid cross-platform solution doesn't lock you into a single ecosystem. Run native apps on iOS®, Android™, or Windows® — use any processor, any hardware, anywhere.
- Processor Freedom
- Choose your payment processor. Negotiate your own rates. Switch anytime. No penalties.
- Hardware Independence
- Our cross-platform native apps run on iOS® devices, Android™ tablets, and Windows® PCs. Use existing equipment or choose from Epson, Star Micronics, PAX, and more.
- Never Stop Selling
- Full offline functionality. Internet down? Keep processing sales. Auto-sync when connection returns.
- Custom Workflows
- Built-in invoicing, Zelle/Venmo payments, custom triggers. Perfect for hybrid retail/B2B operations.
- Enterprise Power
- Multi-location support, bin-based inventory system with enterprise-grade features for mission-critical operations, role-based access, audit trails. Without enterprise cost.
- Seamless Integrations
- QuickBooks, DoorDash, Shopify, Square compatibility. Native integrations, not third-party plugins.
See It In Action
Beautiful, Intuitive, Powerful Hybrid POS

Compare
Why Merchants Switch to Rhombus
Feature | Rhombus | Square | Toast | Clover |
---|---|---|---|---|
Choose Any Processor | ||||
Use Any Hardware | Limited | |||
Full Offline Mode | Limited | Limited | ||
Custom Invoicing | Basic | Basic | ||
No Long-term Contracts | Varies |
Customer Questions & Answers
Built for modern hybrid merchants who demand power without restrictions.
"What makes Rhombus a broader, more open POS solution?"
Rhombus is built around freedom and interoperability. Here's how our hybrid POS delivers a broader, more open approach compared to traditional systems:
- Hardware Flexibility: Rhombus provides native cross-platform apps for Windows®, Android™, and iOS® — unlike other systems that are limited to proprietary terminals or iPads. Merchants can choose devices that match their environment, whether rugged Android™ tablets, Windows® desktop PCs, or iOS® mobile devices.
- Processor Neutrality: Rhombus is processor-agnostic, meaning you can use any payment provider you prefer, integrate with an existing merchant account, or negotiate your own rates — all without penalty or lock-in.
- Unified Industry Coverage: Most POS systems cater to either retail or restaurant needs. Rhombus is a true hybrid POS that supports both verticals natively — and in the same interface — making it suitable for a variety of operational formats.
- No Vendor Lock-In: Our hybrid POS does not bundle hardware, payments, or services into costly all-in-one packages. You can mix and match components, use your own hardware, and work with a third-party installer or support provider of your choice.
- Reseller-Enabled Support: Businesses can work with local or preferred technology partners to deploy and manage Rhombus, instead of relying solely on centralized support teams. This creates more control, accountability, and cost transparency.
🟢 In short, our hybrid POS empowers merchants with choice, while still delivering robust, full-service functionality out of the box.
"What is hybrid POS software? Why is Rhombus considered a hybrid?"
Hybrid software in the POS world means one system that can serve multiple business models — simultaneously.
Traditional POS systems are often built for either restaurants or retail. This leads to separate interfaces, configurations, and often, multiple systems for businesses that span both.
Rhombus is hybrid by design:
- One system supports both restaurant workflows (e.g., table layouts, coursing, KDS) and retail operations (e.g., barcode scanning, bin-based inventory, POs).
- Ideal for businesses like:
- Breweries with a taproom and merchandise store
- Cafes that also sell packaged goods
- Hospitality venues with both a restaurant and retail component
With Rhombus, you do not need to purchase and manage two separate POS systems — it is a single hybrid platform with dual capabilities, managed under one login and subscription.
"How does Rhombus support growth and scale?"
Rhombus is future-proof and scalable. Whether you are a small shop or a multi-unit operator, Rhombus adapts without needing platform migration:
- Multi-location dashboards for centralized oversight
- Bin-based inventory and pricing synchronization
- Custom integrations through open APIs
- Cloud-based with real-time updates
From a single terminal in a coffee shop to a chain of retail-restaurant hybrids, Rhombus grows with you.
"Is Rhombus expensive to set up?"
Not at all. Rhombus's software-only hybrid subscription means:
- No expensive hardware requirements (reuse existing Windows® PCs, Android™ tablets, or iOS® devices)
- No forced payment processing
- No long-term contracts
- No per-transaction platform fees
This pricing philosophy keeps total cost of ownership low, especially compared to bundled systems that require specific hardware, add-on modules, or extended service contracts.
"What kind of businesses benefit most from Rhombus?"
Rhombus is ideal for:
- Restaurants, including dine-in, quick-serve, and counter-service operations
- Retailers, from boutiques to high-volume businesses using our bin-based inventory system
- Hybrid merchants that combine food service and retail in one operation
- Service-based merchants with scheduling, item sales, or loyalty needs
Rhombus's hybrid ability to serve mixed-use spaces without compromising features makes it especially valuable in hospitality, event venues, and concept stores.
"What support model does Rhombus offer?"
Rhombus offers choice-driven, personalized support:
- Work with a local Rhombus-certified reseller
- Use your own IT team or consultant
- Access documentation and remote support from Rhombus HQ
This open support model is a strategic alternative to traditional vendors that require exclusive service contracts or only offer centralized support.
"Can I integrate Rhombus with my other business systems?"
Yes. Rhombus includes:
- Open APIs for third-party integrations (accounting, online ordering, analytics, etc.)
- Peripheral compatibility with standard hardware (printers, scanners, scales)
- Flexible data access for reporting, exports, and automation
This gives you the power to plug Rhombus into your broader tech stack — not the other way around.
Summary: Why Choose Rhombus?
Feature | Rhombus |
---|---|
Platform Support | Native apps for Windows®, Android™, iOS® |
Hardware | Bring your own devices or mix-and-match |
Payment Processing | Any processor (no lock-in) |
Industry Fit | Retail, Restaurant, Hybrid |
Pricing Model | Transparent monthly software fee (no % per transaction) |
Contract Terms | Month-to-month available |
Support Model | Local partners or in-house; your choice |
Advanced Features | Bin-based inventory, menu tools, kitchen display, analytics |
Pricing
Pay Only for What You Need
Transparent pricing for our hybrid POS solution. No hidden fees. No surprises.
Starter
$49 /month
Perfect for single locations starting with our hybrid POS
- Core POS Features
- Basic Reporting
- 24/7 Support
Growth
$89 /month
For growing hybrid businesses ready to scale
- Everything in Starter
- Bin-Based Inventory System
- Customer Management
- Employee Management
Professional
$179 /month
Enterprise-grade features for established hybrid operations
- Everything in Growth
- Multi-location Support
- Advanced Analytics
- Premium Support
Enterprise
$289+ /month
Custom hybrid solutions for enterprise operations
- Everything in Professional
- Dedicated Support
- Custom Integrations
- White-label Options
Popular Add-Ons for Your Hybrid POS
Ready to Take Control with a True Hybrid POS?
Join thousands of merchants who've switched to Rhombus — the hybrid POS with native apps for Windows®, Android™, and iOS®. Get started in 72 hours or less.