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 395 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:
ICSS shines .
ThinkReservations shines in ease of use and customer support — especially for brand properties (0.0/5) , with exclusive features like Payment processing and Housekeeping module.
Side-by-side ratings based on 395 verified hotelier reviews on HTR.
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| Starting Price | Contact sales | From $500/mo |
| Verified Reviews | 0 | 395 |
After analyzing 395 verified reviews, ICSS users most value its , while ThinkReservations users highlight customer support, operational efficiency, data and reporting. Click any theme to see what reviewers say.
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Customer Support
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Operational Efficiency
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Data and Reporting
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Integration with OTAs
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Security Features
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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 | ICSS |
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|---|---|---|
| Small (10-24 rooms) ▾ | — | #4 145 reviews |
| Mid-Size (25-74 rooms) ▾ | — | #9 25 reviews |
| Large (75-199 rooms) | — | #6 3 reviews |
| X-Large (200+ rooms) | — | #5 1 reviews |
By Property Type
| Segment | ICSS |
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| Boutique ▾ | — | #7 100 reviews |
| Luxury ▾ | — | #7 70 reviews |
| Branded / Chain ▾ | — | #7 24 reviews |
| Extended Stay ▾ | — | #11 8 reviews |
By Region
| Segment | ICSS |
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| North America ▾ | — | #1 386 reviews |
| Europe | — | #57 0 reviews |
| Asia Pacific | — | #32 0 reviews |
| Middle East | — | #32 0 reviews |
Choosing the right property management system (PMS) can define your hotel's operational efficiency and revenue growth. Both Atrium by ICSS and ThinkReservations PMS aim to automate and streamline your workflows. However, they serve different needs, with Atrium focusing on revenue management and data insights, while ThinkReservations emphasizes ease of use and integrated features. Is your priority advanced revenue strategies or straightforward management?
Atrium by ICSS is designed as a revenue management tool that uses advanced algorithms and data analytics to optimize pricing and forecast demand. It integrates with existing operations but lacks a broad feature set for daily hotel management. ThinkReservations, on the other hand, offers a full PMS with features like booking engine, channel management, payment processing, and guest communication, making it more comprehensive for daily operations. Do you need detailed revenue insights or a full management suite?
Atrium’s strengths lie in its ability to improve occupancy and profitability through dynamic rate adjustments. Conversely, ThinkReservations provides an all-in-one platform that simplifies reservations, guest engagement, and channel distribution. Since Atrium has no recent reviews or a significant user base, its practical impact remains uncertain. ThinkReservations boasts 356 reviews, with recent feedback highlighting its ease, reliability, and feature richness. Are you prioritizing proven operational support or specialized revenue analytics?
If your hotel needs a full-featured PMS that handles reservations, guest communication, channel management, and reporting, ThinkReservations is the clear choice. Its broad set of 39 features and recent 4.88/5 rating from hoteliers show its effectiveness for small to mid-sized properties. If your goal is to improve revenue through price optimization and demand forecasting, Atrium might seem appealing in theory, but the lack of recent reviews and user feedback makes it difficult to recommend confidently.
For small inns, B&Bs, and boutique hotels seeking simplicity and operational support, ThinkReservations provides a trusted, reviewed platform. Larger hotels looking for advanced revenue analytics and pricing strategies should consider whether Atrium can meet those demands, but evidence from recent reviews is lacking. Which core needs—revenue management or operational management—are more critical for your property?
ThinkReservations is praised for its intuitive, user-friendly interface, with an average ease of use rating of 4.82/5 and positive reviews emphasizing quick onboarding and staff adoption. Its features are designed for non-technical users, simplifying reservation management, guest communication, and channel integration.
Atrium’s interface is not described in detail, but with a 0/5 rating and no reviews, confidence in its usability is absent. The lack of user feedback and a small support presence suggest that implementing Atrium may involve a steeper learning curve or untested usability. Edge: ThinkReservations.
ThinkReservations offers 39 features, including a booking engine, channel manager, guest messaging, automated night audits, guest profiles, multi-currency support, and integrations with OTAs like Expedia and Airbnb. It also provides operational tools like housekeepers’ modules, task management, and real-time reporting, making it a comprehensive PMS for daily hotel management.
Atrium, by contrast, appears solely focused on revenue management, with no verified features listed. The absence of a broader feature set limits its practical utility for hotel operations. Based on available data, ThinkReservations’ extensive feature count and robust capabilities clearly outweigh Atrium’s narrow focus. Edge: ThinkReservations.
ThinkReservations is highly rated at 4.82/5 for customer support, with reviews describing their support team as accessible, knowledgeable, and quick to respond. Many users mention support as a key factor in their positive experience, with one reviewer calling the support “excellent” and “helpful in improving revenue.”
Atrium’s support is not rated or reviewed, leaving its support quality unverified. The lack of recent user feedback and limited presence suggests that hoteliers should lean toward the well-reviewed support offered by ThinkReservations. Edge: ThinkReservations.
ThinkReservations boasts 16 verified integrations, including major OTAs (Airbnb, Expedia, Booking.com), channel managers, payment processors, and digital marketing tools like Triptease and TrustYou. These integrations facilitate smoother operations and better revenue opportunities.
Atrium has no verified integrations or listed partners, which significantly limits its connectivity and operational flexibility. For hotels relying on multi-channel distribution and third-party tools, ThinkReservations offers far more connectivity options. Edge: ThinkReservations.
With 356 reviews, ThinkReservations scores an impressive 4.88/5, with recent reviews emphasizing its ease of use, support, and impact on revenue. Hoteliers in B&Bs, boutique hotels, and small inns frequently praise its operational simplicity and feature set.
Atrium, with no reviews or ratings, cannot be rated by users. Its lack of feedback indicates no proven user satisfaction or trust. Clearly, hoteliers prefer the proven track record of ThinkReservations. Edge: ThinkReservations.
Atrium’s pricing details are unavailable, suggesting it may be custom or not openly marketed. ThinkReservations charges $500 per month, with no additional implementation or per-room fees. Its transparent pricing model makes budgeting straightforward.
The absence of pricing transparency for Atrium means that small hotels may face uncertain costs, while ThinkReservations provides clarity with its flat monthly fee. For budget planning, ThinkReservations’ predictable pricing offers peace of mind. Edge: ThinkReservations.
Not ideal if:
Not ideal if:
Atrium offers sophisticated revenue management capabilities but lacks user feedback, recent reviews, and a broad feature set, making its practical value uncertain. ThinkReservations provides a full, proven PMS platform with a broad feature set, excellent reviews, and recent positive feedback from hoteliers.
If your priority is operational ease, connectivity, and trusted support, go with ThinkReservations. Its user base and recent reviews confirm its role as a reliable, effective PMS. Conversely, if your focus is solely on revenue analytics and you can verify Atrium’s capabilities, it might be worth exploring further, but evidence is lacking.
For most hotels aiming for a complete management solution with proven performance, ThinkReservations stands out as the safer, more reliable choice.
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.
| ICSS |
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| Starting Price | — | From $500/mo |
According to HTR's product database, Atrium and ThinkReservations PMS share 0 features. Here are the key differences — features one has that the other lacks.
| Feature | ICSS |
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| Booking Engine | ||
| Calendar view | ||
| Channel Manager | ||
| Custom rates | ||
| EPoS | ||
| Payment processing |
Showing top differences. 27 more features differ between these products.
We analyzed 8 verified case studies to compare what hotels actually achieve with each platform across four key business objectives.
No published case study for this goal yet.
"I became aware of ThinkReservations at a trade show in the US, and I could see right away that it would help Blue Tang Inn streamline our operations, increase our booking and upsel..."
No published case study for this goal yet.
"ThinkReservations Digital Registration has streamlined our check in process, making my job so much easier. Being able to ask guests for their ID and credit card ahead of time, agre..."
No published case study for this goal yet.
"We try to take care of all the needs of our guests so that they have an experience rather than just a stay"
What hoteliers love
Though already noted as excellent by many, a few reviews express the desire for additional support on weekends to better handle urgent inquiries.
ThinkReservations aids in streamlining operations through digital registration, night audits, and easy management of booking and check-in processes, a... ThinkReservations aids in streamlining operations through digital registration, night audits, and easy management of booking and check-in processes, allowing staff to focus more on guest interactions.
The system offers comprehensive data and reporting features, enabling hoteliers to make informed decisions on pricing, guest satisfaction, and strateg... The system offers comprehensive data and reporting features, enabling hoteliers to make informed decisions on pricing, guest satisfaction, and strategy planning.
Where hoteliers push back
Some reviews highlight issues with the pricing structure, including dissatisfaction with channel manager fees and the high price of features like Thin... Some reviews highlight issues with the pricing structure, including dissatisfaction with channel manager fees and the high price of features like ThinkMessenger.
Mandatory two-step authentication is a point of frustration for some users, who find it burdensome and wish for lower security settings.
Unique capabilities
Where the ratings diverge most
It depends on your requirements. Atrium and ThinkReservations PMS share many core Property Management Systems features, but each has unique capabilities. Atrium offers 0 verified integration partners, while ThinkReservations PMS offers 16. Review the feature comparison above to see where they differ before switching.
Small hotels should prioritize ease of use and fast onboarding. ThinkReservations PMS leads in ease of use at 4.8/5 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.
Atrium: No. ThinkReservations PMS: 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. ICSS has an HT Score of 0 and ThinkReservations has 89. 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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