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 323 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:
CityKey shines .
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.
Side-by-side ratings based on 323 verified hotelier reviews on HTR.
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| Starting Price | Contact sales | From $900/mo |
| Verified Reviews | 0 | 323 |
After analyzing 323 verified reviews, CityKey users most value its , while Duve users highlight upselling features, integration with pms and other systems, guest communication. Click any theme to see what reviewers say.
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Upselling Features
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Integration with PMS and Other Systems
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Guest Communication
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Support and Implementation
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Potential Feature Enhancements
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Pricing and Value for Small Businesses
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How each product ranks among Upselling Software 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) ▾ | — | #2 69 reviews |
| Mid-Size (25-74 rooms) ▾ | — | #3 137 reviews |
| Large (75-199 rooms) ▾ | — | #3 45 reviews |
| X-Large (200+ rooms) ▾ | — | #3 38 reviews |
By Property Type
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| Boutique ▾ | — | #3 125 reviews |
| Luxury ▾ | — | #3 131 reviews |
| Branded / Chain ▾ | — | #3 97 reviews |
| Extended Stay ▾ | — | #2 45 reviews |
By Region
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| North America ▾ | — | #2 37 reviews |
| Europe ▾ | — | #2 132 reviews |
| Asia Pacific ▾ | — | #6 9 reviews |
| Middle East ▾ | — | #1 107 reviews |
Choosing the right upselling platform is crucial to enhance your hotel's revenue and guest experience. Both CityKey and Duve aim to serve this purpose, but they tackle different aspects of guest engagement and operational automation. CityKey focuses on local experiences and guest personalization through its partnerships platform, while Duve emphasizes upselling, digital check-ins, and comprehensive guest communication. Your decision hinges on whether your priority is local experiences, or revenue-focused upselling integrated with operational tools.
CityKey and Duve do not target the same core functionalities. CityKey's strength lies in personalized local experiences, while Duve offers a broad suite of guest engagement, upselling, and automation features. Which approach aligns better with your hotel's strategic goals?
CityKey offers a platform that integrates local experiences and guest personalization, aiming to boost ancillary revenue through experiential offerings. In contrast, Duve provides a full suite of upselling tools, including automated messaging, digital check-in, and revenue-driving features—backed by over 270 recent reviews and a 94% likelihood to recommend. With Duve’s high review volume and recent feedback, it’s clear that many hoteliers find its approach more impactful today.
While CityKey claims to enhance guest engagement via local partnerships, it has no verified integrations or broad market presence. Duve, with 65 verified partners and presence in 41 countries, proves to be more adaptable across diverse hotel types. Given the recent surge in reviews and higher ratings, Duve’s platform is more validated for general upselling and guest communication needs. Are local experience partnerships enough to drive revenue, or do you need a proven upselling platform with extensive integrations?
If your hotel needs a robust upselling system with guest messaging, online check-in, and data-driven automation, Duve is the clear choice. It is ideal for hotels aiming to increase ancillary revenue through targeted offers and personalized communication, especially given its high review count (270 reviews, 94% recommend) and recent user feedback.
CityKey, on the other hand, might appeal if your focus is on leveraging local experiences and partnerships to sell more rooms through experiential economies. However, with no recent reviews or verified integrations, its ability to deliver measurable revenue uplift remains unproven. For most hoteliers, Duve’s proven track record and broad feature set make it the more reliable option today.
Duve’s platform enjoys a 4.7/5 ease of use rating from over 270 reviews, with many users praising its intuitive guest app, automated messaging, and seamless integrations. Users highlight its straightforward onboarding process and effective user interface, making staff adoption easier. Conversely, CityKey’s platform scores a 0/5 in ease of use, with no recent reviews or ratings available, indicating limited current validation.
Given Duve’s extensive positive feedback regarding usability and recent reviews, it’s clear that Duve is more accessible for your team to implement and operate. Edge: Duve.
Duve offers 32 unique features, including mobile-friendly messaging, WhatsApp integration, automated replies, multi-channel delivery, guest profiles, digital payment capture, and advanced analytics—features CityKey does not list at all. CityKey's entire offering appears to be centered on local partnerships without standalone upselling or communication tools.
With Duve’s feature count and recent reviews emphasizing its automation, personalization, and multiple communication channels, it clearly provides more tools to increase revenue and streamline guest interactions. Edge: Duve.
Duve’s customer support scores a 4.63/5 from over 270 reviews, with many users praising its responsiveness and onboarding process. Testimonials mention quick, professional support and consistent follow-up, even with complex integrations. CityKey’s support rating is unavailable, but the lack of recent reviews and verification suggests limited ongoing validation.
Based on recent data, Duve’s support appears more reliable and responsive, critical for seamless implementation and ongoing operation. Edge: Duve.
Duve boasts 65 verified integrations, including popular PMS systems like Mews, WebRezPro, and Sirvoy, as well as third-party vendors, payment providers, and channel managers. CityKey has no verified integrations, which limits its flexibility for most hotels seeking operational automation.
For hotels that rely on existing tech stacks, Duve’s extensive integrations enable a smoother, more connected experience. Edge: Duve.
Duve’s reviews are recent and plentiful, with a 4.79/5 rating based on 270 reviews, and a 94% likelihood to recommend, especially among luxury, boutique, and city-center hotels. CityKey has no current reviews or ratings, so its reputation remains unverified.
Given the volume and recency of Duve’s reviews, hoteliers clearly favor its platform for upselling and guest communication. It’s a proven choice for diverse property types and markets. Edge: Duve.
CityKey’s pricing details are not publicly available, and it appears to operate on a bespoke or partnership basis. Duve charges a flat rate of $900/month, with no additional implementation fees or tiered pricing, making it straightforward for hotels to budget.
For hotels seeking transparent, predictable pricing, Duve offers clarity with a fixed monthly fee. The absence of transparent pricing for CityKey makes Duve the more accessible choice for most.
CityKey is best suited for boutique hotels, resorts, or properties that prioritize local experiences over operational automation.
Duve is suited for hotels of all sizes looking to improve guest engagement, streamline operations, and generate incremental revenue through proven upselling techniques.
Duve’s core advantage is its extensive, recent validation—over 270 reviews, 94% recommend, and a 4.79/5 rating—making it the more trusted and proven platform today. Its features cover a broad spectrum from digital check-in and two-way communication to sophisticated upselling, backed by verified integrations and global presence.
Choose Duve if your priority is revenue growth, operational automation, and a well-supported system with recent, positive feedback. It’s ideal for hotels that want measurable results and reliable support.
CityKey, while promising for local experience enhancement, lacks recent validation, reviews, or proven integration, making it a less dependable choice at this moment. If local partnerships are your main focus and you’re prepared for a less proven platform, it could be worth exploring, but for most hotels, Duve remains the more secure investment.
According to HTR's product database, CityKey and Duve Upselling share 0 features. Here are the key differences — features one has that the other lacks.
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| Automated Replies | ||
| Message Routing | ||
| Mobile Friendly | ||
| SMS text messaging | ||
| Secured Data Protection | ||
| Whatsapp Integration |
Showing top differences. 20 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.
No published case study for this goal yet.
"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..."
What hoteliers love
Duve's upselling capabilities are frequently mentioned for effectively increasing ancillary revenue and optimizing unsold inventory. Users appreciate... Duve's upselling capabilities are frequently mentioned for effectively increasing ancillary revenue and optimizing unsold inventory. Users appreciate the automated and personalized upselling strategies; however, several reviews mention the desire for room upgrade upselling compatibility.
Duve's integration with various PMS systems like Mews is beneficial for smooth upselling processes. However, users occasionally report issues with con... Duve's integration with various PMS systems like Mews is beneficial for smooth upselling processes. However, users occasionally report issues with connection stability, indicating room for improvement in ensuring consistent integration.
The platform significantly enhances guest communication through efficient AI-driven chats and automated messaging, improving satisfaction and engageme... The platform significantly enhances guest communication through efficient AI-driven chats and automated messaging, improving satisfaction and engagement. Users commend the seamless integration with existing systems, which supports a more streamlined operation.
Where hoteliers push back
Users suggest additional features like a ticketing system for MICE sectors and expanded capabilities in the F&B segments. Room for improvement in feat... Users suggest additional features like a ticketing system for MICE sectors and expanded capabilities in the F&B segments. Room for improvement in feature expansion and the inclusion of innovative ideas is a recurring theme.
Pricing concerns are prominent among reviews, particularly for small operations like hostels. Users express dissatisfaction with premium feature prici... Pricing concerns are prominent among reviews, particularly for small operations like hostels. Users express dissatisfaction with premium feature pricing, suggesting a need for loyalty discounts and pricing models better suited for smaller establishments.
Unique capabilities
Where the ratings diverge most
It depends on your requirements. CityKey and Duve Upselling share many core Upselling Software features, but each has unique capabilities. CityKey offers 0 verified integration partners, while Duve Upselling offers 65. Review the feature comparison above to see where they differ before switching.
Small hotels should prioritize ease of use and fast onboarding. Duve Upselling leads in ease of use at 4.7/5 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.
CityKey: No. Duve Upselling: No. Neither product currently offers a free tier. Most Upselling Software 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. CityKey has an HT Score of 0 and Duve has 93. 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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