OpenKey vs. Whistle Messaging Comparison Chart

Silverware is an enterprise-grade hospitality platform built for hotels, resorts, and complex multi-venue operations. For more than 30 years, Silverware has powered high-end hospitality environments where uptime, integration depth, and operational flexibility are critical. The platform includes Point of Sale, GuestX, Scan & Pay, Online Ordering, and Mobile Technology for front-of-house operations, with Heartbeat Dashboard and Admin Center providing enterprise visibility and control. Integrated capabilities such as Silverware Pay, CRM & Loyalty, Self-Serve Kiosks, and Kitchen Display System support payments, guest engagement, and high-volume service workflows. With deep PMS integrations, unified guest profiles, multi-revenue-center management, real-time reporting, and 170+ integration partners, Silverware powers over 20,000 venues across 35+ countries, helping hospitality operators reduce complexity, protect revenue, and deliver consistent guest experiences at scale.

Smoobu is a vacation rental management software designed to streamline short-term rental operations. It features a Property Management System (PMS) for managing rentals centrally. The Channel Manager syncs calendars across booking sites, preventing double bookings and ensuring up-to-date availability. Smoobu's Booking Engine focuses on attracting and retaining guests by enabling users to design their own booking system, boosting direct bookings and revenue. The Guest Communication module personalizes and schedules messages to enhance guest experiences. The Website Builder creates personalized sites to reach more guests, while the Guest Guide provides detailed information for your guests. Smoobu Dynamic Pricing adjusts rates to attract bookings. Smoobu supports various property types, from apartments to boutique hotels, offering centralized bookings and performance tracking for properties of all sizes.

Internationally recognized organizations such as Yamaha, Nespresso and government authorities have already successfully integrated our visitor management software into their operations They can instantly notify staff of guest arrivals and deliveries, access live visitor tracking, enhance their guest experience and much more – now so can you! Eliminate Paperwork, Automate Guest Logs And Increase Staff Productivity With This Revolutionary Visitor Management System! Seeking ways to improve your front desk and guest reception processes? Or do you want to track visitor hours, automate paper-based sign in and update your site evacuation procedures? Then it’s time to make the switch to VisitUs Reception, the industry leading Visitor Management System taking the business-world by storm.

SiteMinder’s high-converting online hotel booking engine empowers you to maximize bookings from your hotel website and reduce dependency on third-party sales channels. Grow your direct online bookings with zero commission. Make booking easy for your guests. Simple 2-step booking process. Mobile-friendly so guests can book on all devices. Slick and modern design allows you to visually present your hotel’s offering in the best way possible. Remove manual entry and guesswork with automation. Reach, attract, and convert more guests with SiteMinder’s platform. SiteMinder’s #1 ranked Booking Engine brings demand right to your front door. Available with the world’s leading hotel commerce platform and designed from the ground up to optimise every step of the direct hotel booking experience, this is your chance to control your booking journey.

Lodgify is vacation rental software for independent hosts who want simple, reliable channel management. The channel manager syncs calendars, rates and availability across Airbnb, Vrbo, Booking.com, Expedia and other OTAs to prevent double bookings and ensure real-time updates. With Lodgify’s vacation rental website builder, you can create a professional site with a direct booking engine and accept commission-free reservations. Manage guest communication in one inbox, automate messages, and keep tasks organized. Integrated payment processing makes collecting and tracking reservations easy. AI-powered tools help you write property descriptions and guest messages that improve visibility and save time. Detailed reporting and owner statements give you full financial control. Whether you host one Airbnb or several vacation homes, Lodgify is the all-in-one vacation rental management system that makes hosting less to manage, more to love.

Bookinglayer is an all-in-one reservation system built for complex booking scenarios involving accommodation and activities. They help retreats, resorts, and schools automate their booking process from start to finish. Bookinglayer’s solution allows you to start selling activities with your accommodation (80% of their clients' bookings include an activity). The software is highly customizable, allowing you to fully adapt your booking flow to your guest's decision-making process. Use the Guest Portal to request guest data post-booking, ensuring the booking process is simple and quick. The Guest Portal can also be used to sign waivers, schedule sessions, and collect outstanding balances, all of which are fully automated. Whether you have 5 cabanas or are a large multinational chain, Bookinglayer revolutionizes booking management, making it easier to collect and change bookings, sell and schedule activities, assign instructors, handle payments, and communicate with guests.

HungerRush is a leading provider of integrated restaurant technology solutions, serving restaurants of all sizes and cuisines. The flagship POS platform is a comprehensive cloud-based restaurant management system tailored to quick-service and fast-casual restaurants that seamlessly integrates digital ordering, delivery, customer engagement, kitchen operations, reporting, marketing, and loyalty programs. HungerRush provides flexible software to empower restaurant operators with a deeper understanding of guests, greater control over operations, and the tools they need to grow their business.

Arryved is the brewery-built software suite helping craft beverage operators run smoother shifts, deepen guest relationships, and grow revenue year-round. We serve breweries, taprooms, bars, and mixed-beverage venues with a unified platform spanning industry-leading POS, Brewery Management for operational insights, Web Solutions for ecommerce and website experiences, and secure in-house payment processing. Every tool works together to streamline service, unlock data, and support profitable decision-making. With Arryved, operators get flexible service tools, connected systems, and the confidence to scale.

Retreat Guru is the ONLY all-in-one retreat management software. It was built specifically for retreat centers with all of their needs, complexities, and concern in mind. Retreat Guru was designed to help all kinds of retreat centers like christian and faith-based, health & wellness, spiritual, buddhist, yoga, mediation, etc. to easily set up programs, manage them efficiently, and save more time by: - Accepting bookings directly from your website. - Allowing guests to book their rooms with programs at the same time. - Automatically generating guest statements. - Accessing detailed meal, housekeeping, accounting, and other reports. - Automatically sending pre-arrival and post-departure emails to guests. - Collecting space rental inquiries from other retreat leaders. - Offering special discounts and flexible payment options for guests. - Offering dynamic room set-up based on who books it first. - Keeping your entire team in sync by storing all retreat data in one place.

The Receptionist for iPad is visitor management software that allows users to calm the chaos of the front office. Our digital check-in solution is customizable to your needs; from your company branding, to configurable buttons and drag-and-drop-design badge printing. Effectively manage and track everyone who comes to your workspace and store the information securely in the cloud: no more paper visitor log! Ask visitors for key information during check-in, whether you need it for ITAR, C-TPAT, FSMA, or PCI compliance, or to better create that human connection with your guests. Our unique two-way communication feature even allows your employees to speak with their visitors before they've even reached the lobby. Make a radically different first impression with The Receptionist.