The project dashboard is a free tool that is only available to verified hoteliers to make adopting new technology easier by streamlining their research and simplifying their communication workflow.
TLDR
We analyzed 215 verified hotelier reviews, compared feature sets, pricing, and real-world case studies to break down where each platform delivers. The right choice depends on your property type and priorities:
Nonius shines , with exclusive features like Payments and Mobile Checkin.
STAY shines in ease of use and customer support — especially for brand properties (0.0/5) , with exclusive features like Mobile App.
Side-by-side ratings based on 215 verified hotelier reviews on HTR.
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| Starting Price | Contact sales | From $300/mo |
| Verified Reviews | 0 | 215 |
After analyzing 215 verified reviews, Nonius users most value its , while STAY users highlight guest experience optimization, mobile and user experience, operational efficiency. Click any theme to see what reviewers say.
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Guest Experience Optimization
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Mobile and User Experience
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Operational Efficiency
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Support and Service
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CMS and Customization
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Integration Capabilities
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Analytics and Reporting
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How each product ranks among Hotel Guest Apps vendors for different property sizes, types, and regions — based on verified reviews from hoteliers in each segment.
By Hotel Size
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| Small (10-24 rooms) ▾ | — | #9 10 reviews |
| Mid-Size (25-74 rooms) ▾ | — | #4 83 reviews |
| Large (75-199 rooms) ▾ | — | #2 89 reviews |
| X-Large (200+ rooms) ▾ | — | #2 24 reviews |
By Property Type
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| Boutique ▾ | — | #2 77 reviews |
| Luxury ▾ | — | #2 88 reviews |
| Branded / Chain ▾ | — | #3 91 reviews |
| Extended Stay ▾ | — | #6 7 reviews |
By Region
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| North America ▾ | — | #5 27 reviews |
| Europe ▾ | — | #3 112 reviews |
| Asia Pacific | — | #6 3 reviews |
| Middle East | — | #7 2 reviews |
Choosing the right guest app is crucial to enhancing your hotel’s guest experience and operational efficiency. Both Nonius Mobile by Nonius and STAY Guest App aim to digitize guest interactions, but they differ significantly in terms of features, support, and market presence. Your decision should hinge on which product aligns best with your specific needs and strategic goals.
Nonius offers a comprehensive digital journey platform with advanced features like mobile check-in and payments, but it lacks recent reviews and an overall rating, raising questions about current user satisfaction. Meanwhile, STAY boasts a robust user base, recent positive reviews, and high satisfaction scores, making it the more reliable choice for most hoteliers today.
Both products aim to streamline guest communications and services through mobile technology, but their market presence and user feedback differ dramatically. Nonius has been around since 2005 and provides a suite of digital solutions, including online check-in, guest apps, and digital dining, yet it has no recent reviews or data on customer satisfaction. This absence raises concerns about its current usability and support.
STAY, founded in 2012, has a more recent and active presence, with over 200 reviews in the last six months alone and a 4/5 overall rating. Its high NPS score and 96% likelihood to recommend indicate strong recent user satisfaction. Given the current data, STAY’s reviews suggest your team will experience more reliable support and a better overall user experience.
Do these differences matter for your hotel’s needs and expectations?
If your property is seeking a user-friendly platform with proven impact on guest satisfaction, STAY is the clear choice. It’s trusted by over 1,000 hotels globally, with many reports highlighting improved operational efficiency, reduced queues, and increased revenue—like the case at VIVA Wyndham and NH Hotels.
Nonius may appeal if you require a broader suite of digital solutions beyond guest engagement, such as mobile check-in and payments, especially if you’re already familiar with Nonius’s ecosystem. However, without recent reviews or a high overall rating, it’s less certain that Nonius will meet your expectations in 2024.
For most hoteliers looking for a reliable, well-supported guest app, STAY offers a safer, more tested option.
Ease of use is a key factor, especially for staff adoption and guest engagement. STAY’s interface receives a high rating of 4.78/5, with reviews describing it as intuitive, simple to update, and straightforward for both staff and guests. Many users praise its quick onboarding process, with a support rating of 4.83/5.
Nonius, on the other hand, scores zero in ease of use and has no recent reviews to gauge current usability. Its lack of recent feedback indicates it may be outdated or less user-friendly today.
Edge: STAY Guest App.
STAY offers 10 shared features with Nonius, plus four unique ones—chatbot, message routing, automated replies, and mobile app—adding flexibility and automation. Nonius has only two unique features: payments and mobile check-in.
STAY’s advanced features, particularly its chatbot and messaging routing, improve guest communication and staff efficiency. Its feature set aligns well with hotels prioritizing guest engagement automation and real-time communication, giving it a clear edge.
Edge: STAY Guest App.
Customer support is critical for smooth onboarding and ongoing success. STAY’s support ratings are high at 4.83/5, with reviews emphasizing helpful, responsive service that makes implementation easier. Its clients report quick resolutions and strong post-sales support.
Nonius, lacking recent reviews, offers no current data on support quality. Historically, its support ratings are unknown or unverified, which could pose a risk for hotels needing reliable assistance.
Edge: STAY Guest App.
Nonius has an impressive 44 verified partners, including major systems like Oracle Hospitality, Mews, and SiteMinder, offering extensive integration options. STAY has 20 verified partners, including key players like Hotelkit, Winhotel, and Civitfun, with 9 shared integrations.
While Nonius supports more integrations overall, STAY’s partnerships with leading PMS and channel managers are sufficient for most hotels. If extensive integrations with niche systems are crucial, Nonius may be preferable; otherwise, STAY’s core integrations are strong enough.
Edge: Nonius Mobile.
Since Nonius has no recent reviews or ratings, it cannot be reliably compared based on current user feedback. Conversely, STAY’s 206 reviews in the last six months with a 4/5 rating reflect current, positive sentiment.
Hoteliers across segments—especially those in the mid-market and chain hotels—favor STAY’s ease of use and support, making it the more trusted option today.
Edge: STAY Guest App.
Nonius does not provide publicly available pricing information, suggesting a customized quote process. STAY charges a base price of $300 per month, with no implementation or hidden fees, making costs transparent for decision-making.
If budget transparency is critical, STAY’s straightforward pricing simplifies comparison and planning. Without pricing details for Nonius, it’s hard to gauge ROI or affordability.
Not ideal if your hotel needs immediate support or recent user reviews, or if you prefer a simple, straightforward guest app.
Not ideal if your hotel has complex, niche operational needs beyond standard guest services, or if you require extensive third-party integrations.
The core difference lies in recent user feedback and overall market validation. STAY has a clear edge thanks to its high review count, strong recent ratings, and proven impact on guest satisfaction and operational efficiency.
If your hotel prioritizes ease of use, support, and a product with current positive reviews, STAY is the better choice. It’s trusted by hundreds of hotels worldwide and delivers tangible benefits in guest experience and staff productivity.
Nonius, despite its broad feature set and extensive integrations, lacks recent reviews and high user satisfaction ratings, making it a riskier investment. It may suit larger, tech-savvy properties with existing Nonius systems, but for most hotels, STAY provides a safer, more reliable path forward.
In conclusion, for most hoteliers today, STAY Guest App is the recommended option, especially if recent reviews and high user satisfaction are your priorities.
According to HTR's product database, Nonius Mobile and STAY Guest App share 10 features. Here are the key differences — features one has that the other lacks.
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| Automated Replies | ||
| Chatbot | ||
| Message Routing | ||
| Mobile App | ||
| Mobile Checkin | ||
| Payments |
We analyzed 8 verified case studies to compare what hotels actually achieve with each platform across four key business objectives.
No published case study for this goal yet.
"Thanks to STAY, we offer our guests an interaction tool with our staff. We can make real-time decisions with it. This simplifies our staff's duties at the same time. The guest expe..."
No published case study for this goal yet.
"Implementing STAY contributed to a significant increase in our revenue and customer satisfaction. The app pays for itself. We have seen significant increases in consumption for all..."
Unique capabilities
What hoteliers love
Multiple reviews highlight how STAY dramatically enhances guest experience by providing digital and sustainable ways for guests to access information... Multiple reviews highlight how STAY dramatically enhances guest experience by providing digital and sustainable ways for guests to access information and services. Features like real-time updates, mobile service ordering, and the ability to make restaurant reservations reduce wait times and provide convenience.
The app's user interface and mobile experience are lauded for being intuitive and easy to navigate. Users find it simple to update information and man... The app's user interface and mobile experience are lauded for being intuitive and easy to navigate. Users find it simple to update information and manage content, whether they are hotel staff or guests.
STAY aids in improving hotel operational efficiency by allowing quicker handling of guest requests, optimized internal processes, and reduced front de... STAY aids in improving hotel operational efficiency by allowing quicker handling of guest requests, optimized internal processes, and reduced front desk lines. The tool facilitates sustainable practices by digitizing traditional paper-based services, aiding hotels in their sustainability goals.
Where hoteliers push back
The CMS is highlighted for its ease of use and customization capabilities, though users have indicated some areas for improvement, particularly more f... The CMS is highlighted for its ease of use and customization capabilities, though users have indicated some areas for improvement, particularly more flexibility in design and functionality.
Users appreciate STAY's robust integration capabilities with various internal applications and systems, including PMS and CRM systems. These integrati... Users appreciate STAY's robust integration capabilities with various internal applications and systems, including PMS and CRM systems. These integrations streamline data management and help provide a seamless experience for both staff and guests.
Unique capabilities
Where the ratings diverge most
It depends on your requirements. Nonius Mobile and STAY Guest App share many core Hotel Guest Apps features, but each has unique capabilities. Nonius Mobile offers 44 verified integration partners, while STAY Guest App offers 20. Review the feature comparison above to see where they differ before switching.
Small hotels should prioritize ease of use and fast onboarding. STAY Guest App leads in ease of use at 4.8/5 vs 0.0/5. Look for transparent pricing and a trial or demo option. Filter reviews on each product page by property size to hear from hotels like yours.
Nonius Mobile: No. STAY Guest App: No. Neither product currently offers a free tier. Most Hotel Guest Apps vendors offer demos or trials — request one from each to evaluate before committing.
The HT Score is a composite ranking that considers 4 criteria groups and over a dozen variables to help hoteliers objectively compare hotel technology products. Nonius has an HT Score of 0 and STAY has 47. Here is how the score is calculated.
| Criteria Group | Weight | What It Measures |
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| Customer Ratings & Reviews |
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How highly do users recommend this product? Ratings Score, Review Volume, Share of Voice, Review Depth, Review Recency, Success Stories ▾ The most heavily weighted factor. Analyzes average satisfaction ratings (likelihood to recommend, ease of use, support, ROI), total review count relative to category peers, review recency (at least 20 reviews in the trailing 6 months), and share of voice across unique hotel clients to detect selection bias. |
| Partner Ecosystem |
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How highly do tech partners recommend this company? Partner Recommendations, Integration Quantity, Integration Quality ▾ Evaluates partner recommendations as expert votes of confidence, the number of verified integrations, and ecosystem quality — the average HT Scores of integration partners. Products with higher-quality integration ecosystems are more likely to deliver a connected tech stack. |
| Customer Centricity |
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How customer-centric is this organization? Certified Support, Review Consistency, Profile Completeness ▾ Assesses whether the company has earned HTR Customer Support Certification, maintains consistent review collection over time (an indicator of feedback-driven culture), and keeps product profiles complete with capabilities, screenshots, pricing, and features. |
| Reach, Staying Power & Resources |
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How extensive is this company's reach and resourcing? Geographic Reach, Staying Power, Company Resources, Trending Score ▾ Measures global presence (countries and regions served), years in business as a stability proxy, team headcount as a resource proxy, and a trending score based on trailing-twelve-month buyer inquiries, reviews, partner recommendations, and press activity. |
Customer ratings and reviews are by far the most important factor in the HT Score algorithm. HTR does not accept payment for higher rankings. All reviews are verified — only hotel industry practitioners with confirmed affiliations can submit ratings. View full HT Score methodology →
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