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 95 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:
Amadeus shines in ease of use and customer support — especially for brand properties (4.5/5) , with exclusive features like Mobile optimized/responsive and Pre-stay emails.
Topaz Services shines .
Side-by-side ratings based on 95 verified hotelier reviews on HTR.
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| Starting Price | Contact sales | Contact sales |
| Verified Reviews | 95 | 0 |
After analyzing 95 verified reviews, Amadeus users most value its ease of use, revenue enhancement, customer service, while Topaz Services users highlight . Click any theme to see what reviewers say.
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Ease of Use
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Revenue Enhancement
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Customer Service
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Advanced Reporting and Analytics
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Integration Capabilities
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Complexity and Usability Issues
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Lag in Feature Implementation
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How each product ranks among Booking Engine vendors for different property sizes, types, and regions — based on verified reviews from hoteliers in each segment.
By Hotel Size
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Topaz Services |
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| Small (10-24 rooms) ▾ | #22 11 reviews | — |
| Mid-Size (25-74 rooms) ▾ | #15 36 reviews | — |
| Large (75-199 rooms) ▾ | #7 26 reviews | — |
| X-Large (200+ rooms) ▾ | #9 6 reviews | — |
By Property Type
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Topaz Services |
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| Boutique ▾ | #17 32 reviews | — |
| Luxury ▾ | #12 41 reviews | — |
| Branded / Chain ▾ | #10 34 reviews | — |
| Extended Stay ▾ | #14 11 reviews | — |
By Region
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Topaz Services |
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| North America ▾ | #7 39 reviews | — |
| Europe ▾ | #19 14 reviews | — |
| Asia Pacific ▾ | #16 10 reviews | — |
| Middle East ▾ | #7 8 reviews | — |
Choosing between Amadeus’ iHotelier® Booking Engine and Topaz C5 hinges on your hotel’s specific needs, priorities, and growth ambitions. Both aim to optimize your booking process and elevate guest experience, but they serve very different functions and target distinct hotel profiles. Amadeus offers a comprehensive, feature-rich booking engine with extensive integrations and a global presence, while Topaz C5 focuses on guest communication and review analysis, lacking direct booking functions. How do you want to enhance your direct booking rates and overall revenue?
Amadeus’s iHotelier® Booking Engine stands out with its 93 recent reviews and a high overall rating of 4.39/5, making it the more trusted choice. Topaz C5, by comparison, has no recent reviews or ratings, offering no current data for direct comparison. For hoteliers seeking a proven, well-supported booking engine, Amadeus is the clear leader.
Amadeus is designed as a full-featured booking engine focused on converting website visitors into direct guests, offering 36 unique features like multi-currency, loyalty integration, and A/B testing. Topaz C5, however, is a review and customer feedback analysis platform with no booking capabilities, suited for hotels that want to understand guest sentiment or manage reputation. Do you need a booking system or a review analytics tool? Clearly, Amadeus addresses your booking needs directly, while Topaz C5 emphasizes reputation management.
If your hotel needs a reliable, feature-packed booking engine capable of increasing direct reservations, go with Amadeus. Its extensive integrations, responsive design, and proven track record in diverse hotel segments—especially independent and boutique hotels—make it a safe bet. Conversely, if your focus is on analyzing guest reviews, improving service quality, or gathering customer insights, Topaz C5 offers a sophisticated AI-driven review summarization, although it currently lacks booking features. Which core function aligns with your strategic priorities?
Amadeus’s iHotelier enjoys a high ease-of-use rating of 4.25/5 based on user reviews, with an onboarding score of 4.01/5 reflecting a generally smooth implementation process. Its interface, while complex, is manageable with proper training and support, and most users find it intuitive over time. Topaz C5, however, has no available usability ratings or recent reviews, making it impossible to assess its user-friendliness. Given the available data, edge: Amadeus.
Amadeus offers 36 features, including mobile optimization, pre- and post-stay emails, automated reporting, multi-language support, and integrated booking options like Apple Pay, Google Pay, and Paypal. Topaz C5 has no listed features or functionalities related to bookings or direct hotel operations. Clearly, Amadeus’s feature set is more comprehensive for hotel booking and revenue management, giving it the edge in functionality.
Amadeus’s support rating is 3.22/5, with reviews indicating mixed experiences—some praise responsiveness, others cite slow responses and support delays. Despite this, Amadeus’s global presence and extensive onboarding processes provide a more structured support experience. Topaz C5 lacks recent reviews or support ratings, so current support quality remains unverified. Based on available data, edge: Amadeus.
Amadeus boasts 104 verified partners, including major players like Oracle Hospitality and Yanolja Cloud, supporting seamless connectivity with numerous PMS, CMS, and distribution channels. Topaz C5 has only 2 verified integrations, limiting its connectivity options. For hotels relying on diverse systems, Amadeus’s extensive integrations are essential. Edge: Amadeus.
With 93 recent reviews and a 4.39/5 rating, Amadeus is highly rated among a broad spectrum of hotels, especially independent, boutique, and city center properties. Topaz C5, lacking recent reviews or ratings, cannot be rated or compared. For a proven, highly-rated solution, Amadeus is the clear choice.
Both products do not publicly advertise fixed pricing models, and no trial or freemium options are available. Typically, Amadeus’s solutions are priced on a custom quote basis, often reflecting enterprise-level investments. Topaz C5 likely follows a similar model, but specific costs are unavailable. Expect to request a quote based on your hotel’s size and needs.
Amadeus’s iHotelier® Booking Engine offers a proven, extensive suite of features tailored for hotels seeking direct booking growth, making it suitable for a wide range of properties, especially those with complex needs. Its large review base and high ratings reinforce its reliability and adoption among hoteliers worldwide.
Topaz C5, while lacking recent review data, excels in review analytics and guest feedback insights, perfect for hotels prioritizing reputation management but not for those needing an integrated booking platform. Its narrow focus and limited integrations make it less suitable for hotels wanting a comprehensive reservation solution.
If your hotel needs a trusted booking engine with proven success and broad functionality, Amadeus is the clear choice. If reputation analysis and guest sentiment are your priorities and you already have a booking system in place, consider Topaz C5—but be aware of its limited scope in current market comparison.
Booking Engine pricing is rarely straightforward. Here is what we know from each vendor's public pricing data. Always request a custom quote for your property size.
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Topaz Services |
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According to HTR's product database, Amadeus – iHotelier® Booking Engine and Topaz C5 share 0 features. Here are the key differences — features one has that the other lacks.
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Topaz Services |
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| Automated reporting | ||
| Flat, floating and discounted rates | ||
| Mobile optimized/responsive | ||
| Post-stay emails | ||
| Pre-stay emails | ||
| Urgency messaging |
Showing top differences. 24 more features differ between these products.
What hoteliers love
TravelClick receives high marks for ease of use from both hotel staff and end users. Its booking engine is described as intuitive, facilitating smooth... TravelClick receives high marks for ease of use from both hotel staff and end users. Its booking engine is described as intuitive, facilitating smooth handling of reservations and rate management. This user-friendliness is a key selling point.
Many hoteliers praise TravelClick for its ability to drive revenue through advanced pricing engines, promotional tools, and better integration with va... Many hoteliers praise TravelClick for its ability to drive revenue through advanced pricing engines, promotional tools, and better integration with various channels. Mentioned are features like multi-rate display, flash sales, and the new Web 4.0 platform, which have significantly boosted direct bookings and overall revenue.
Opinions on customer service are mixed. While some users laud the support for being attentive and helpful, there are numerous complaints about slow re... Opinions on customer service are mixed. While some users laud the support for being attentive and helpful, there are numerous complaints about slow response times and difficulty in resolving issues. This inconsistency is an important consideration for potential buyers.
Where hoteliers push back
TravelClick's robust integration with various systems, including PMS and payment gateways, is highly appreciated. Many reviews highlight seamless conn... TravelClick's robust integration with various systems, including PMS and payment gateways, is highly appreciated. Many reviews highlight seamless connectivity that supports diverse functionalities and simplifies management through unified interfaces.
Despite its strengths, several users report challenges in usability, citing complex interfaces and a steep learning curve for certain features. This c... Despite its strengths, several users report challenges in usability, citing complex interfaces and a steep learning curve for certain features. This complexity can hinder optimal use of the system, especially for less experienced users.
Unique capabilities
Where the ratings diverge most
It depends on your requirements. Amadeus – iHotelier® Booking Engine and Topaz C5 share many core Booking Engine features, but each has unique capabilities. Amadeus – iHotelier® Booking Engine offers 104 verified integration partners, while Topaz C5 offers 2. Review the feature comparison above to see where they differ before switching.
Small hotels should prioritize ease of use and fast onboarding. Amadeus – iHotelier® Booking Engine leads in ease of use at 4.3/5 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.
Amadeus – iHotelier® Booking Engine: No. Topaz C5: No. Neither product currently offers a free tier. Most Booking Engine 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. Amadeus has an HT Score of 72 and Topaz Services 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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