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 42 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:
GMS Felix shines .
SIHOT shines in ease of use and customer support , with exclusive features like Guest CRM and Guest profiles.
Side-by-side ratings based on 42 verified hotelier reviews on HTR.
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| Starting Price | Contact sales | Contact sales |
| Verified Reviews | 0 | 42 |
After analyzing 42 verified reviews, GMS Felix users most value its , while SIHOT users highlight advanced support and training, quick issue resolution, integrations and custom interfaces. Click any theme to see what reviewers say.
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Advanced Support and Training
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Quick Issue Resolution
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Integrations and Custom Interfaces
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Flexibility and Adaptability
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User Interface and Modernization
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Financial Reporting and Customization
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Detailed Reporting and Analytics
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How each product ranks among Property Management Systems vendors for different property sizes, types, and regions — based on verified reviews from hoteliers in each segment.
By Hotel Size
| Segment | GMS Felix |
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|---|---|---|
| Small (10-24 rooms) ▾ | — | #40 9 reviews |
| Mid-Size (25-74 rooms) ▾ | — | #26 21 reviews |
| Large (75-199 rooms) ▾ | — | #16 9 reviews |
| X-Large (200+ rooms) | — | #30 1 reviews |
By Property Type
| Segment | GMS Felix |
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| Boutique ▾ | — | #35 15 reviews |
| Luxury ▾ | — | #30 11 reviews |
| Branded / Chain ▾ | — | #25 13 reviews |
| Extended Stay ▾ | — | #28 5 reviews |
By Region
| Segment | GMS Felix |
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| Europe ▾ | — | #17 31 reviews |
| Middle East | — | #25 1 reviews |
Choosing between GMS Felix and SIHOT hinges on your hotel’s specific needs and operational scope. Both platforms aim to streamline property management, but their core functionalities and market presence differ significantly. GMS Felix has virtually no recent reviews and a 0/5 rating, indicating minimal real-world validation or ongoing support. Conversely, SIHOT boasts a 4.77/5 rating from 39 reviews, with recent feedback emphasizing its reliability and feature depth. Given this data, SIHOT clearly stands as the more proven and supported option.
Are you prepared to prioritize a platform with widespread user validation and robust features, or are you considering a lesser-known product? Your choice should align with your hotel’s requirements for support, integrations, and usability.
GMS Felix, with its negligible review count and a 0/5 rating, suggests an absence of recent user engagement and support, making it difficult to gauge its actual performance or reliability. SIHOT, by contrast, with 39 reviews and a recent NPS score of 9.28/5, demonstrates ongoing user satisfaction and active development.
SIHOT’s extensive feature set surpasses GMS Felix’s minimal capabilities, including modules like guest CRM, booking engine, online check-in, and payment processing. The lack of recent reviews for GMS Felix raises questions about its current viability, while SIHOT’s detailed, positive feedback confirms its reliability and continuous improvement.
Is your team willing to adopt a platform with limited market presence and support, or do you prefer a solution backed by a large, active user base? Clearly, SIHOT’s recent reviews and high ratings make it the safer choice.
If your hotel needs a proven, feature-rich PMS with extensive support and ongoing development, SIHOT is the clear choice. Its 39 reviews, high ratings, and recent positive comments on ease of use and support make it suitable for mid-sized to large hotels, chains, and properties seeking depth in operations.
On the other hand, if your hotel is a small property or startup with minimal operational complexity and seeks a very basic management system, GMS Felix might seem appealing—though its lack of recent validation suggests caution. For most hotels aiming for reliability, scalability, and a comprehensive feature set, SIHOT is the recommended option.
Are you prioritizing a mature, well-supported platform, or are you willing to risk unproven solutions with no recent validation? The evidence strongly favors SIHOT.
SIHOT consistently receives high marks for ease of use, boasting a 4.49/5 rating based on 39 reviews, with guests praising its user-friendly interface and straightforward workflows. Its onboarding process is rated 4.73/5, indicating that new users find it accessible and well-supported, and staff adoption appears smooth.
GMS Felix, with a 0/5 rating and no reviews, offers no recent data on usability or onboarding. This suggests either a lack of active development or support, or that the product isn’t currently in use by hotels.
Edge: SIHOT.
SIHOT’s 48 features include guest CRM, booking engine, mobile check-in, guest profiles, and integrated payment solutions—many of which are standard in modern PMS. GMS Felix offers no features, indicating a highly limited or outdated system.
SIHOT’s modular approach allows hotels to select functionalities according to their needs, providing flexibility and comprehensive management options. The platform’s features support revenue management, automation, multi-property handling, and guest communication, clearly outstripping the minimal offering of GMS Felix.
Edge: SIHOT.
SIHOT’s support is highly rated at 4.62/5, with reviews praising its quick, competent assistance and ongoing training resources. Customers mention that support staff are friendly, responsive, and help reduce the learning curve, making daily operations smoother.
GMS Felix garners no recent reviews or ratings, which suggests a lack of active support or an unmaintained product. Without recent validation, the level of support provided by GMS Felix remains uncertain.
Edge: SIHOT.
SIHOT integrates with 60 verified partners, including popular property distribution and revenue management tools like Omnibees, Profitroom, and Fairmas. These integrations help streamline operations across various systems.
GMS Felix, with zero verified partners and no available integrations, provides no evidence of compatibility or ecosystem support. This limits its ability to adapt to your current or future tech stack.
Edge: SIHOT.
SIHOT’s recent reviews reflect an overall 4.77/5 rating, with properties ranging from boutique hotels to city center and resort properties. Hotels of various sizes and segments consistently highlight its functionality, support, and ease of use.
GMS Felix, with no recent reviews or ratings, offers no data on user satisfaction. This lack of recent feedback makes it impossible to determine its current reception or performance.
Edge: SIHOT.
Both products do not publicly disclose pricing details, which is typical for enterprise-level PMS. Usually, costs depend on the size and scope of your property portfolio, implementation complexity, and required modules.
In most cases, expect SIHOT’s pricing to be competitive among enterprise PMS, factoring in the extensive feature set and support. GMS Felix’s lack of recent data suggests it’s either no longer actively marketed or might require direct inquiries for a quote.
Not ideal if:
Not ideal if:
SIHOT offers a full-featured, well-supported property management system with proven user satisfaction, making it suitable for a wide range of hotel types and sizes. Its extensive integrations, ease of use, and active support set it apart in a crowded market.
GMS Felix, with no recent reviews or verified features, appears to be an outdated or unsupported solution, making it unsuitable for most hotels looking for a reliable PMS. Unless your hotel has very simple needs and no interest in future scalability, SIHOT is the clear recommendation.
If your priority is a mature, validated platform with ongoing support, SIHOT is the obvious choice. For small, uncomplicated properties with minimal management requirements, GMS Felix might suffice—but only if you’re prepared for the risks associated with an unsupported system.
According to HTR's product database, GMS and SIHOT share 0 features. Here are the key differences — features one has that the other lacks.
| Feature | GMS Felix |
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| Booking Engine | ||
| Calendar view | ||
| Gift Vouchers | ||
| Guest CRM | ||
| Guest profiles | ||
| Mobile App |
Showing top differences. 36 more features differ between these products.
What hoteliers love
Many users commend the advanced support team and the online training academy, which make it easy to resolve issues and reduce the learning curve for n... Many users commend the advanced support team and the online training academy, which make it easy to resolve issues and reduce the learning curve for new employees. Regular CRM calls are also appreciated for keeping open lines of communication.
SIHOT is praised for its quick and effective issue resolution capabilities. However, a few reviews criticize the initial reluctance to take responsibi... SIHOT is praised for its quick and effective issue resolution capabilities. However, a few reviews criticize the initial reluctance to take responsibility for certain problems, stressing an area for improvement in communication.
SIHOT significantly eases integration with other systems by actively supporting and participating in the creation of custom interfaces. This ensures s... SIHOT significantly eases integration with other systems by actively supporting and participating in the creation of custom interfaces. This ensures seamless operations and adds to the flexibility needed for modern hospitality businesses.
Where hoteliers push back
There are calls for a more modern and intuitive update of SIHOT's user interface, with users pointing out that the current system design feels dated c... There are calls for a more modern and intuitive update of SIHOT's user interface, with users pointing out that the current system design feels dated compared to other solutions on the market.
While useful, some users wish for quicker adaptation in financial report customization to fit specific regional financial requirements better. This fe... While useful, some users wish for quicker adaptation in financial report customization to fit specific regional financial requirements better. This feedback suggests a need for enhanced customization capabilities.
Unique capabilities
Where the ratings diverge most
It depends on your requirements. GMS and SIHOT share many core Property Management Systems features, but each has unique capabilities. GMS offers 0 verified integration partners, while SIHOT offers 60. Review the feature comparison above to see where they differ before switching.
Small hotels should prioritize ease of use and fast onboarding. SIHOT leads in ease of use at 4.5/5 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.
GMS: No. SIHOT: No. Neither product currently offers a free tier. Most Property Management Systems 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. GMS Felix has an HT Score of 0 and SIHOT has 74. 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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