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 605 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:
Duve shines in ease of use and customer support — especially for brand properties (0.0/5) , with exclusive features like Mobile Friendly and SMS text messaging.
Zaplox shines , with exclusive features like Mobile App.
Side-by-side ratings based on 605 verified hotelier reviews on HTR.
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| Value for Money |
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| Starting Price | From $900/mo | Contact sales |
| Verified Reviews | 601 | 4 |
After analyzing 605 verified reviews, Duve users most value its ease of use, guest satisfaction, support and service, while Zaplox users highlight . Click any theme to see what reviewers say.
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Ease of Use
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Guest Satisfaction
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Support and Service
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Guest Communication
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Customizability and Flexibility
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Integration and Compatibility
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PMS Sync and Stability
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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) ▾ | #1 132 reviews | #34 0 reviews |
| Mid-Size (25-74 rooms) ▾ | #1 221 reviews | #18 4 reviews |
| Large (75-199 rooms) ▾ | #1 130 reviews | #26 0 reviews |
| X-Large (200+ rooms) ▾ | #1 62 reviews | #22 0 reviews |
By Property Type
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| Boutique ▾ | #1 222 reviews | #20 2 reviews |
| Luxury ▾ | #1 269 reviews | #20 2 reviews |
| Branded / Chain ▾ | #1 190 reviews | #30 0 reviews |
| Extended Stay ▾ | #1 86 reviews | — |
By Region
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| North America ▾ | #2 52 reviews | #12 2 reviews |
| Europe ▾ | #1 224 reviews | #20 2 reviews |
| Asia Pacific ▾ | #1 19 reviews | #17 0 reviews |
| Middle East ▾ | #1 247 reviews | — |
As a hotelier, your primary concern is delivering exceptional guest experiences while managing costs and operational efficiency. Both Duve App and Zaplox Premium Guest App aim to enhance guest interactions—Duve with a broad, integrated platform, and Zaplox focusing on contactless, mobile room access. While both solutions aim to streamline operations, their approaches and features differ significantly. Which one truly aligns with your hotel’s needs?
Duve and Zaplox both serve to improve guest engagement, but they address different hotel priorities. Duve offers a comprehensive guest management suite, including messaging, upselling, and automation, while Zaplox emphasizes contactless check-in, mobile keys, and streamlined communication. They diverge in their core strengths: Duve consolidates several functions into one platform, and Zaplox specializes in contactless access. Which solution better suits your operational goals?
If your hotel needs an all-in-one guest communication and revenue-boosting platform, Duve is the clear choice. It’s ideal for hotels seeking to automate guest interactions, upsell services, and integrate with multiple systems, especially if you value a flexible, customizable solution. Conversely, if your focus is on contactless check-in, mobile keys, and reducing front desk staffing, Zaplox’s streamlined app is the better fit for properties prioritizing safety and operational simplicity.
Duve boasts a high ease of use rating at 4.73/5, with many users praising its intuitive interface and straightforward onboarding. Its customer support is also rated 4.65/5, reflecting responsive assistance, though some mention a steep learning curve due to its extensive features. Zaplox’s user rating is lower at 3.33/5, with reviews indicating the app is functional but less polished and more challenging for staff to adopt. Edge: Duve.
Duve offers 13 unique features, including WhatsApp integration, automated replies, analytics dashboards, messaging surveys, and multi-lingual translation. Zaplox provides 5 features, primarily focusing on contactless check-in, mobile keys, and basic communication tools. Duve also supports open API and secure data protection, while Zaplox’s strengths are in digital compendium and mobile promotions. Edge: Duve.
Duve’s support is rated 4.65/5, with reviews highlighting quick, helpful responses and dedicated onboarding. However, some users report delays and issues with updates, suggesting room for improvement. Zaplox’s customer support is rated 4/5, with positive feedback on responsiveness but less comprehensive documentation. Overall, Duve’s larger review base provides a clearer picture of consistent support quality. Edge: Duve.
Duve boasts 65 verified partners, including industry leaders like Mews, SALTO, and Oracle Hospitality, covering a broad range of PMS, door lock, and revenue management systems. Zaplox, with 17 verified partners, also supports key integrations but has fewer options overall. The extensive integrations in Duve facilitate smoother connectivity with your existing tech stack. Edge: Duve.
Duve’s rating of 4.75/5 is based on 496 reviews, with recent feedback emphasizing its role in automating operations and boosting revenue. Zaplox’s limited review count (only 3 reviews) makes it harder to assess, but the available feedback is positive for safety and communication. Given Duve’s larger, more recent review volume, it’s clear hoteliers prefer Duve’s platform. Edge: Duve.
Duve charges a base price of $900 monthly, with no freemium options or implementation fees, making costs transparent. Zaplox’s pricing is not publicly disclosed, which may complicate budgeting. Without clear costs for Zaplox, Duve’s predictable pricing provides better value clarity.
The core difference is scope: Duve consolidates guest messaging, upselling, automation, and integrations into one platform, while Zaplox emphasizes contactless, mobile access and safety features. If your hotel needs a broad, customizable solution to streamline operations and generate revenue, Duve is the clear winner. For properties prioritizing contactless, safe check-in with minimal fuss, Zaplox could suffice, but it lacks the depth and recent positive feedback Duve offers.
If your hotel aims to enhance guest engagement, automate workflows, and maximize revenue streams, Duve’s extensive feature set and robust support make it the better choice. Conversely, if safety and contactless check-in are your primary concerns, and you prefer a simple app with basic communication, Zaplox’s focused approach might work. For most hoteliers, Duve’s recent reviews and higher ratings position it as the more reliable, versatile solution.
According to HTR's product database, Duve App and Zaplox Premium Guest App share 10 features. Here are the key differences — features one has that the other lacks.
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| Automated Replies | ||
| Keyless Entry | ||
| Message Routing | ||
| Mobile App | ||
| Mobile Friendly | ||
| Notifications | ||
| Remote Checkin | ||
| SMS text messaging | ||
| Secured Data Protection | ||
| Whatsapp Integration | ||
| Whitelabel Capability |
Showing top differences. 6 more features differ between these products.
We analyzed 8 verified case studies to compare what hotels actually achieve with each platform across four key business objectives.
"Duve was a game changer for our customer service. I knew the platform would help us connect with guests but I was amazed at how cleverly simple it all is, even guests who are not v..."
No published case study for this goal yet.
"While scaling up and growing in terms of more hotel rooms and more hotels in different countries we found it difficult to communicate with our guests in a very personal way. Duve f..."
No published case study for this goal yet.
What hoteliers love
Many reviews highlight Duve's user-friendly interface, making it accessible and easy to manage from both staff and guest perspectives. Improvements in... Many reviews highlight Duve's user-friendly interface, making it accessible and easy to manage from both staff and guest perspectives. Improvements in user navigation and experience are minor suggestions for enhancement.
Rich features like the app's multilingual capabilities and streamlined service requests enhance the guest experience, helping to improve satisfaction... Rich features like the app's multilingual capabilities and streamlined service requests enhance the guest experience, helping to improve satisfaction during stays. The convenience of instant communication and services contributes significantly to this achievement.
The support team has been largely praised for their responsive and helpful assistance. However, some critiques note delays or issues not fully address... The support team has been largely praised for their responsive and helpful assistance. However, some critiques note delays or issues not fully addressed, indicating room for improvement in service consistency.
Where hoteliers push back
Users appreciate Duve's customizability, especially in handling different guest needs and branding. However, they suggest improvements in template fle... Users appreciate Duve's customizability, especially in handling different guest needs and branding. However, they suggest improvements in template flexibility and options to match specific guest types.
Duve's ability to integrate with PMS and other hotel management systems boosts efficiency by syncing guest data and reducing administrative burdens. H... Duve's ability to integrate with PMS and other hotel management systems boosts efficiency by syncing guest data and reducing administrative burdens. However, users request deeper integrations to streamline increasingly complex operations.
Ranks higher for
Unique capabilities
Unique capabilities
Where the ratings diverge most
It depends on your requirements. Duve App and Zaplox Premium Guest App share many core Hotel Guest Apps features, but each has unique capabilities. Duve App offers 65 verified integration partners, while Zaplox Premium Guest App offers 17. Review the feature comparison above to see where they differ before switching.
Small hotels should prioritize ease of use and fast onboarding. Duve App leads in ease of use at 4.7/5 vs 3.8/5. 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.
Duve App: No. Zaplox Premium 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. Duve has an HT Score of 100 and Zaplox has 0. 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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