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 108 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:
Planet shines in ease of use and customer support — especially for brand properties (5.0/5) , with exclusive features like On premise and Revenue management module.
Sigh Ulyses shines .
Side-by-side ratings based on 108 verified hotelier reviews on HTR.
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| Starting Price | From $500/mo | Contact sales |
| Verified Reviews | 108 | 0 |
After analyzing 108 verified reviews, Planet users most value its functionality and features, ease of use, multi-property management, while Sigh Ulyses users highlight . Click any theme to see what reviewers say.
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Functionality and Features
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Ease of Use
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Multi-property Management
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Support Issues
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Customization and Flexibility
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System Performance and Reliability
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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 |
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Sigh Ulyses |
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| Small (10-24 rooms) ▾ | #27 32 reviews | — |
| Mid-Size (25-74 rooms) ▾ | #15 50 reviews | — |
| Large (75-199 rooms) ▾ | #15 10 reviews | — |
| X-Large (200+ rooms) | #17 3 reviews | — |
By Property Type
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Sigh Ulyses |
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| Boutique ▾ | #21 42 reviews | — |
| Luxury ▾ | #21 34 reviews | — |
| Branded / Chain ▾ | #17 33 reviews | — |
| Extended Stay ▾ | #20 9 reviews | — |
By Region
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Sigh Ulyses |
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| North America ▾ | #29 6 reviews | — |
| Europe ▾ | #10 79 reviews | — |
| Middle East | #15 2 reviews | — |
Choosing the right PMS (Property Management System) for your hotel hinges on your specific operational needs, budget, and growth plans. Protel PMS, by Planet, has established itself as a leading solution with a proven track record, while Sigh Ulyses, primarily an AI-driven review platform, offers no comparable PMS features or recent user feedback. Your decision should be based on the actual capabilities, user adoption, and support quality—Protel's extensive review base clearly makes it the more reliable choice today.
Both products aim to streamline hotel operations, but Protel’s focus on comprehensive management, integrations, and real-world hotel use distinguishes it from Sigh Ulyses, which is not designed as a PMS. Are you prioritizing a proven system with extensive features or a new, untested platform?
Protel PMS and Sigh Ulyses serve very different functions, with Protel focusing on hotel management and Sigh Ulyses on customer review analysis. Protel’s core strength lies in its robust property management tools, including reservations, billing, housekeeping, and revenue management, used by hundreds of hotels worldwide. Sigh Ulyses, on the other hand, is an AI review platform that analyzes customer feedback, offering insights but not operational management.
Protel’s longstanding presence and 105 recent reviews (most within the last 6 months) with an overall score of 4.11/5 attest to its reliability and widespread adoption. Sigh Ulyses has no recent reviews or user feedback, making it impossible to assess its effectiveness as a PMS. Do you want a system with proven hotel management capabilities or an untested review analysis tool?
If your hotel needs a comprehensive property management solution that handles reservations, billing, integrations, and revenue management, go with Protel PMS. Its extensive feature set—46 unique functionalities—paired with over 195 verified integrations, makes it suitable for hotels seeking operational efficiency and scalability.
If your sole focus is understanding customer sentiment from reviews without core PMS features, Sigh Ulyses could be relevant. However, given the lack of recent reviews and user data, it’s not advisable as a primary management tool. For a dependable PMS, Protel’s established reputation and recent user satisfaction clearly speak louder.
Protel PMS scores a 4.12/5 for ease of use, with many users praising its intuitive interface and user-friendly navigation. Support and onboarding are rated 3.95/5, with recent reviews highlighting helpful onboarding and solid usability, though some mention occasional delays in support response times.
Sigh Ulyses has no available ratings or reviews on ease of use, making it impossible to compare. Considering the extensive recent feedback on Protel’s user experience, it’s clear that Protel is the easier-to-adopt and more reliable option. Edge: Protel PMS.
Protel offers 46 features exclusive to its platform, including revenue management, multi-currency support, integrated booking engine, guest CRM, digital registration, and real-time reporting. Many of these functionalities—like the native payment processing and housekeeping modules—are critical for daily hotel operations.
Sigh Ulyses lacks any listed features beyond AI review analysis, which isn’t designed to replace or supplement core PMS functions. Given the depth and breadth of Protel’s feature set, it’s the clearly superior choice for hotel management needs. Edge: Protel PMS.
Protel has a customer support rating of 3.95/5, with recent reviews citing helpful staff, although some mention slow response times. Support is available 24/7, with multilingual support and a focus on ensuring system uptime, which is critical during busy periods.
Sigh Ulyses provides no publicly available customer support ratings or reviews, making it impossible to assess support quality. Protel’s established support infrastructure and recent positive feedback make it the more dependable option. Edge: Protel PMS.
Protel boasts 195 verified integrations, including major hotel technology providers like Innspire, Right Revenue, Omnibees, and RevControl. Its extensive ecosystem allows hotels to connect various systems to optimize operations and guest experiences.
Sigh Ulyses has no verified integrations listed, indicating limited or no integration capabilities. For hotels that depend on a connected tech stack, Protel’s vast integration network is a crucial advantage. Edge: Protel PMS.
Protel’s recent reviews—105 in the last six months—average 4.11/5. with an 80% likelihood to recommend, particularly among independent hotels and boutique properties. The most positive feedback highlights its reliability, reporting, and management features.
Sigh Ulyses has no recent reviews or ratings, so it’s impossible to gauge hotel satisfaction. Given the active review base and high scores for Protel, it’s the clear favorite among hoteliers. Edge: Protel PMS.
Protel PMS is priced at a $500 monthly base fee, with no freemium or tiered pricing options listed. Costs include a standard implementation fee, and additional modules can incur extra costs.
Sigh Ulyses does not publicly disclose pricing, and no trial information is available. Without transparent pricing or recent user discussions, Protel provides more clarity on cost. For a reliable investment, Protel’s known pricing offers better planning. Edge: Protel PMS.
Not ideal if… your hotel is very small with minimal operational complexity or if you require a simple, low-cost solution without extensive integrations.
Not ideal if… you need a full PMS or operational platform, as Sigh Ulyses lacks core management features and recent hotel-specific user feedback.
Protel PMS is a tried-and-true management platform with a comprehensive feature set, extensive integrations, and active user adoption. Its recent reviews reflect a reliable system used by a diverse range of hotels, from boutique to larger properties, with a clear focus on operational efficiency.
Sigh Ulyses, being an AI review platform with no recent hotel reviews, offers no comparable PMS capabilities and is not suitable as a standalone management system. If you need a proven PMS that supports growth and daily operations, Protel is the clear choice.
Choose Protel for reliability, extensive features, and proven support. Avoid Sigh Ulyses as your primary PMS—its lack of recent hotel use makes it unsuitable for decision-making today.
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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Sigh Ulyses | |
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| Starting Price | From $500/mo | — |
According to HTR's product database, protel PMS (by Planet) and Sigh Ulyses share 0 features. Here are the key differences — features one has that the other lacks.
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Sigh Ulyses |
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| Booking Engine | ||
| Cloud based | ||
| Multi-currency | ||
| Multi-lingual | ||
| On premise | ||
| Revenue management module |
Showing top differences. 34 more features differ between these products.
We analyzed 4 verified case studies to compare what hotels actually achieve with each platform across four key business objectives.
"It feels like a partnership, not a product. Our feedback is always heard and acted on. We’re working together for the shared goal of great guest service."
No published case study for this goal yet.
What hoteliers love
Users appreciate Protel's extensive features for managing single properties, with comprehensive tools for reporting, room plans, and rate management.... Users appreciate Protel's extensive features for managing single properties, with comprehensive tools for reporting, room plans, and rate management. However, many reviews expressed disappointment that a lot of these functionalities are incomplete, buggy, or missing entirely when dealing with more complex setups or multi-property environments. Custom reports and seamless integration with other tools are also highlighted as beneficial.
The user interface is generally praised for being intuitive and easy to navigate. Many users found Protel Air particularly user-friendly and noted the... The user interface is generally praised for being intuitive and easy to navigate. Many users found Protel Air particularly user-friendly and noted the efficiency in managing daily operations. However, certain updates have made certain functions more complex and less intuitive than before.
Protel's performance in catering to multi-property environments received mixed feedback. While some users praised its organizational tools and interfa... Protel's performance in catering to multi-property environments received mixed feedback. While some users praised its organizational tools and interfaces, many found the system frustratingly limited for multi-location setups, highlighting significant bugs and reduced functionalities.
Where hoteliers push back
Customer support is a consistent area of concern. Reviews mentioned long waiting times for support requests, lack of phone availability, and poor resp... Customer support is a consistent area of concern. Reviews mentioned long waiting times for support requests, lack of phone availability, and poor response times after the acquisition by Planet. Users recommend improving the speed and reliability of customer service.
Users are generally happy with the level of customization available in Protel, allowing them to adapt the system to better fit their specific needs. H... Users are generally happy with the level of customization available in Protel, allowing them to adapt the system to better fit their specific needs. However, this flexibility often comes at a high cost, and some required features are only available through paid custom development.
Unique capabilities
Where the ratings diverge most
It depends on your requirements. protel PMS (by Planet) and Sigh Ulyses share many core Property Management Systems features, but each has unique capabilities. protel PMS (by Planet) offers 194 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. protel PMS (by Planet) leads in ease of use at 4.1/5 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.
protel PMS (by Planet): 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. Planet has an HT Score of 33 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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