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 58 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:
OpenHotel shines in ease of use and customer support , with exclusive features like Revenue management module and Payment processing.
Sigh Ulyses shines .
Side-by-side ratings based on 58 verified hotelier reviews on HTR.
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| Starting Price | Contact sales | Contact sales |
| Verified Reviews | 58 | 0 |
After analyzing 58 verified reviews, OpenHotel users most value its customer support, user-friendly pms, continuous updates and improvements, while Sigh Ulyses users highlight . Click any theme to see what reviewers say.
OpenHotel
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Sigh Ulyses |
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Customer Support
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User-friendly PMS
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Continuous Updates and Improvements
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Direct OTA Connections
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Reporting Capabilities
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Financial Processing
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Group Booking Tools
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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 |
OpenHotel
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Sigh Ulyses |
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| Small (10-24 rooms) ▾ | #25 36 reviews | — |
| Mid-Size (25-74 rooms) ▾ | #39 11 reviews | — |
| Large (75-199 rooms) | #50 0 reviews | — |
| X-Large (200+ rooms) | #21 2 reviews | — |
By Property Type
| Segment |
OpenHotel
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Sigh Ulyses |
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| Boutique ▾ | #37 16 reviews | — |
| Luxury | #45 4 reviews | — |
| Branded / Chain ▾ | #28 9 reviews | — |
| Extended Stay | #43 2 reviews | — |
By Region
| Segment |
OpenHotel
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Sigh Ulyses |
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| North America ▾ | #14 54 reviews | — |
Choosing a property management system (PMS) is crucial for your hotel’s operational efficiency and guest experience. OpenHotel PMS and Sigh Ulyses both aim to streamline hotel management, but their approaches and strengths differ sharply. Your decision hinges on whether you prioritize an established, feature-rich platform with proven hotel support or an AI-driven review platform with no recent data on hotel-specific features. Which product aligns better with your hotel’s current needs?
OpenHotel PMS is an integrated, feature-packed platform designed specifically for hotels seeking a comprehensive management solution. It offers a wide range of tools, including channel management, booking engine, revenue management, and guest communication, all built into one system. Meanwhile, Sigh Ulyses is a review-centric platform focused on customer sentiment analysis through AI, not tailored directly for hotel operations. Do you need a full PMS or just customer insights to supplement your existing system?
OpenHotel’s strengths lie in its proven hotel-specific capabilities, with 57 reviews, a 4.81-star rating, and recent feedback emphasizing its ease of use and support. Sigh Ulyses, conversely, has no hotel-related reviews or rating data, and its primary purpose is review analysis rather than operational management. Are you looking for a management platform or just customer feedback analysis?
If your hotel needs a full-featured PMS that covers reservations, channel management, revenue optimization, and guest management, OpenHotel is the clear choice. Its extensive feature set—outnumbering Sigh Ulyses’s zero hotel-specific tools—makes it suitable for small to medium-sized hotels seeking an all-in-one solution.
On the other hand, if your focus is on understanding customer sentiment across platforms without requiring operational tools, Sigh Ulyses may seem attractive. However, given its lack of recent hotel reviews or features, it’s better suited for businesses looking for review management rather than direct hotel management.
In essence, choose OpenHotel if you want a proven, hotel-centric PMS. Opt for Sigh Ulyses only if customer review insights are your primary goal and you already have a PMS in place.
OpenHotel boasts a high rating of 4.71/5 for ease of use, supported by 57 reviews emphasizing its intuitive, user-friendly interface. Many users find it straightforward to onboard, with clear navigation and helpful customer support, which has earned it a 4.82/5 support rating. Users frequently mention that even staff unfamiliar with PMS find OpenHotel easy to adopt, especially with its onboarding score of 4.61/5.
In contrast, Sigh Ulyses, with no recent hotel reviews, provides no available data on user experience or onboarding processes. It appears to lack a dedicated hotel interface or user ratings, making it impossible to assess its ease of use in a hotel context.
Edge: OpenHotel.
OpenHotel offers 23 unique features tailored for hotel management—channel management, EPoS, revenue management, booking engine, guest profiles, digital registration, and more—making it a comprehensive choice. These features directly support daily operations, marketing, and revenue optimization, with ongoing updates based on user feedback.
Sigh Ulyses, with zero hotel-specific features, does not provide operational tools beyond review analysis. It’s designed solely for analyzing customer feedback and sentiment, not managing reservations, channels, or revenue.
Edge: OpenHotel.
OpenHotel consistently receives praise for its customer support, with a 4.82/5 rating and 57 reviews highlighting its responsiveness and personal touch. Users appreciate dedicated support teams, especially during onboarding and peak periods, describing them as "amazing," "supportive," and "patient." Many mention that support staff like Peter and Valerie are instrumental in smooth operations.
Sigh Ulyses, lacking recent reviews or hotel-specific feedback, offers no data on customer support or service quality. Its AI platform does not appear to include dedicated hotel support, making OpenHotel the clear leader here.
Edge: OpenHotel.
OpenHotel’s 4.81/5 rating from 57 reviews, with a 95% likelihood to recommend, strongly indicates hoteliers’ satisfaction. Its reviews emphasize ease of use, comprehensive features, and excellent support, especially in small to medium hotels across North America and Europe.
Sigh Ulyses has no recent or hotel-specific reviews, making it impossible to assess hotelier satisfaction. Without user feedback comparable to OpenHotel’s, it cannot be rated as highly in this context.
Edge: OpenHotel.
OpenHotel does not specify a pricing structure publicly but offers a pay-as-you-go model without implementation fees or freemium plans. Sigh Ulyses also lacks publicly available pricing, and there’s no indication of costs or subscription models.
Given the absence of transparent pricing, your best approach is to contact each vendor directly. However, OpenHotel’s transparent, no-hidden-fee approach and proven ROI ratings suggest it offers clear value for money in its segment.
Not ideal if:
Not ideal if:
OpenHotel is a full-featured PMS built for hotels that want an all-in-one management system. Its extensive functionalities, proven support, and recent review activity make it a reliable choice for operational efficiency and revenue growth.
Sigh Ulyses, with no recent hotel reviews or operational features, is primarily suited for businesses focused on review analysis rather than hotel management. If your goal is to streamline operations, OpenHotel remains the stronger option.
Choose OpenHotel if you need a trusted, hotel-centric system with proven success. Opt for Sigh Ulyses only if customer review insights are your sole focus and you already have a PMS in place.
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.
OpenHotel
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Sigh Ulyses |
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According to HTR's product database, OpenHotel PMS and Sigh Ulyses share 0 features. Here are the key differences — features one has that the other lacks.
| Feature |
OpenHotel
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Sigh Ulyses |
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| Booking Engine | ||
| Calendar view | ||
| Channel Manager | ||
| EPoS | ||
| Payment processing | ||
| Revenue management module |
Showing top differences. 11 more features differ between these products.
What hoteliers love
The open availability and responsiveness of customer support teams are highly appreciated among users. Many specifically mentioned the helpfulness of... The open availability and responsiveness of customer support teams are highly appreciated among users. Many specifically mentioned the helpfulness of the team during emergencies and the seamless transition to OpenHotel PMS. This support aids in smooth operations, especially during peak seasons or system transitions.
Many users appreciate how easy it is to navigate and use OpenHotel's PMS. The system is intuitive, even for first-time hotel clerks, and it offers sea... Many users appreciate how easy it is to navigate and use OpenHotel's PMS. The system is intuitive, even for first-time hotel clerks, and it offers seamless transitions from other systems. Users note it is particularly effective for small to medium-sized properties because of its flexible booking grid and comprehensive layout.
Users appreciate that OpenHotel is consistently improving and adding features based on user feedback. This dedication ensures the system stays up-to-d... Users appreciate that OpenHotel is consistently improving and adding features based on user feedback. This dedication ensures the system stays up-to-date with industry standards and evolving hotel needs. Notifications about these updates are shared through inbox notifications, making it convenient for users to stay informed.
Where hoteliers push back
While many appreciate the detailed and comprehensive reporting options available in OpenHotel, there is a recurring request for customizable reports a... While many appreciate the detailed and comprehensive reporting options available in OpenHotel, there is a recurring request for customizable reports and improved metrics suited to specific properties. Some users find current reports cluttered with unnecessary information and have suggested enhancements to better meet their needs.
Users noted that OpenHotel has efficient financial processing modules, including organized views of financials, customizable financial reports, and in... Users noted that OpenHotel has efficient financial processing modules, including organized views of financials, customizable financial reports, and integration with external fiscal systems. However, enhancements are suggested, particularly around real-time tax reporting and card payment interventions.
Unique capabilities
Where the ratings diverge most
It depends on your requirements. OpenHotel PMS and Sigh Ulyses share many core Property Management Systems features, but each has unique capabilities. OpenHotel PMS offers 12 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. OpenHotel PMS 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.
OpenHotel PMS: 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. OpenHotel has an HT Score of 16 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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