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 47 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:
Infor shines in ease of use and customer support , with exclusive features like Housekeeping module and Guest profiles.
Sigh Ulyses shines .
Side-by-side ratings based on 47 verified hotelier reviews on HTR.
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| Starting Price | Contact sales | Contact sales |
| Verified Reviews | 47 | 0 |
After analyzing 47 verified reviews, Infor users most value its ease of use, reporting, integration, while Sigh Ulyses users highlight . Click any theme to see what reviewers say.
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Reporting
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Housekeeping Module
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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
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Sigh Ulyses |
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| Small (10-24 rooms) ▾ | #44 8 reviews | — |
| Mid-Size (25-74 rooms) ▾ | #25 24 reviews | — |
| Large (75-199 rooms) ▾ | #19 9 reviews | — |
| X-Large (200+ rooms) | #24 2 reviews | — |
By Property Type
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Sigh Ulyses |
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| Boutique ▾ | #28 24 reviews | — |
| Luxury ▾ | #23 26 reviews | — |
| Branded / Chain ▾ | #29 8 reviews | — |
| Extended Stay ▾ | #31 6 reviews | — |
By Region
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Sigh Ulyses |
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| North America ▾ | #22 20 reviews | — |
| Europe ▾ | #24 17 reviews | — |
| Asia Pacific | #28 1 reviews | — |
Choosing the right property management system (PMS) for your hotel hinges on several factors, including feature depth, ease of use, integration capacity, support quality, and regional presence. Infor HMS by Infor leads the market with a substantial review count and recent feedback, making it a more reliable choice for most hoteliers. Sigh Ulyses, despite its AI-driven review analysis, lacks recent reviews and a broad user base, limiting its evaluation. Your decision should prioritize proven performance and ongoing support, which favors Infor HMS.
Infor HMS commands a significant lead in both review volume and recency, with 46 reviews and a 4.04/5 overall rating. Sigh Ulyses has no recent reviews and no user feedback to substantiate its capabilities. For hotels seeking a mature, well-supported PMS with extensive regional presence, Infor HMS is the clear choice. Sigh Ulyses might appeal to hotels interested solely in AI review analytics but cannot yet be considered a full PMS option.
Infor HMS is designed to serve a broad spectrum of hotel types, from luxury to boutique, with a focus on operational efficiency and guest personalization. It offers 20 unique features, such as housekeeping, online support, guest profiles, and revenue management, tailored for hotels that require comprehensive management tools. Sigh Ulyses, on the other hand, appears to be an AI-driven customer feedback platform without a detailed set of PMS features, making it unsuitable as a standalone PMS.
For your hotel, if core management functions are the priority, Infor HMS is the more complete solution. Sigh Ulyses may complement existing systems but cannot replace a full PMS. Do you need an operational platform or just review insights?
Edge: Infor HMS.
Infor HMS scores 3.88/5 for ease of use, indicating a generally user-friendly interface that most staff can adopt after onboarding. Feedback highlights its intuitive navigation and efficiency in daily tasks like reservations and housekeeping, despite some concerns about its aesthetic design. Sigh Ulyses, lacking any recent reviews, offers no data on usability, but as an AI review platform rather than a PMS, its focus is on analysis rather than day-to-day hotel management.
Edge: Infor HMS.
Infor HMS boasts 20 features exclusive to its system, including a housekeeping module, online 24/7 support, guest profiles, direct billing, multi-lingual support, mobile app, revenue management, and automated night audits. Sigh Ulyses offers no specific PMS features but provides AI review summaries and actionable insights, which complement but do not replace core management functions. Given the feature count and hotel management relevance, Infor HMS clearly delivers more practical tools for daily operations.
Edge: Infor HMS.
Infor HMS's support is rated 4.04/5, with reviews praising its responsiveness, professionalism, and helpful guidance during onboarding. Users frequently mention the support team’s quick responses and clear communication as vital for resolving issues promptly. Sigh Ulyses, lacking recent reviews and support ratings, cannot be reliably evaluated for customer service. For ongoing operational needs, Infor’s support is a decisive advantage.
Edge: Infor HMS.
Infor HMS integrates with 113 verified partners, including major booking engines like Booking.com, Expedia, and HRS, enhancing operational flexibility and reducing manual work. Sigh Ulyses has no verified integrations listed, limiting its utility as a PMS. For hotels seeking extensive connectivity with industry-standard systems, Infor HMS is the clear winner.
Edge: Infor HMS.
With 46 reviews and a 4.04/5 overall rating, Infor HMS's user base spans luxury, boutique, and city-center hotels, with particular praise from independent hotels rating it 4.18/5. Its recent reviews focus on reliability, support, and feature depth. Sigh Ulyses, with no recent reviews or user ratings, cannot be considered comparable. Your hotel’s decision should lean toward the proven, highly-rated solution.
Edge: Infor HMS.
Pricing details for Infor HMS and Sigh Ulyses are not publicly available, but neither offers a freemium or trial option. Given the lack of transparent pricing, your hotel should request quotes based on your property size and needs. The substantial feature set and support quality of Infor HMS suggest it is an investment aligned with mid-to-large hotel operations.
Infor HMS is a mature, feature-rich PMS that serves a wide range of hotel segments with robust support and extensive integrations. It is best suited for hotels seeking operational control, automation, and regional support, especially in North America, Europe, and Asia Pacific.
Sigh Ulyses, lacking recent user feedback and a broad feature set, is more suited as an adjunct review analytics tool rather than a full property management system. Its AI capabilities may benefit hotels that already have a PMS but want better review insights.
For your hotel, Infor HMS offers a proven, comprehensive solution with clear strengths in features, support, and global reach. Choose Infor HMS if you need a reliable, scalable PMS that can grow with your property. Sigh Ulyses may be useful as a supplementary review tool but cannot replace a full PMS at this stage.
Property Management Systems 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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According to HTR's product database, Infor HMS and Sigh Ulyses share 0 features. Here are the key differences — features one has that the other lacks.
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| Calendar view | ||
| Centralized user & role management | ||
| Direct billing | ||
| Guest profiles | ||
| Housekeeping module | ||
| Online 24/7 support |
Showing top differences. 8 more features differ between these products.
What hoteliers love
Infor HMS is generally considered easy to navigate, with intuitive multi-faceted search options. However, some users find the user interface lacking i... Infor HMS is generally considered easy to navigate, with intuitive multi-faceted search options. However, some users find the user interface lacking in aesthetics and feel it could be more intuitive.
Reporting features are frequently highlighted. Users appreciate both standard reports and the ability to create custom reports, aiding in detailed per... Reporting features are frequently highlighted. Users appreciate both standard reports and the ability to create custom reports, aiding in detailed performance tracking. However, some find that the updates disrupt report formats and functionalities.
Infor HMS is praised for its seamless integration with booking platforms like Booking.com, HRS, and Expedia. This significantly reduces manual entry e... Infor HMS is praised for its seamless integration with booking platforms like Booking.com, HRS, and Expedia. This significantly reduces manual entry errors and improves efficiency in managing reservations.
Where hoteliers push back
Infor HMS's support team is frequently mentioned for their responsiveness and professionalism, crucial for resolving issues promptly. Users appreciate... Infor HMS's support team is frequently mentioned for their responsiveness and professionalism, crucial for resolving issues promptly. Users appreciate how support representatives guide them through problem resolutions.
Infor HMS is generally considered easy to navigate, with intuitive multi-faceted search options. However, some users find the user interface lacking i... Infor HMS is generally considered easy to navigate, with intuitive multi-faceted search options. However, some users find the user interface lacking in aesthetics and feel it could be more intuitive.
Unique capabilities
Where the ratings diverge most
It depends on your requirements. Infor HMS and Sigh Ulyses share many core Property Management Systems features, but each has unique capabilities. Infor HMS offers 113 verified integration partners, while Sigh Ulyses offers 0. Review the feature comparison above to see where they differ before switching.
Small hotels should prioritize ease of use and fast onboarding. Infor HMS leads in ease of use at 3.9/5 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.
Infor HMS: No. Sigh Ulyses: 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. Infor has an HT Score of 22 and Sigh Ulyses 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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