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 208 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 .
eviivo shines in ease of use and customer support — especially for Vacation Rentals & Villas properties (0.0/5) , with exclusive features like Revenue management module and Payment processing.
Side-by-side ratings based on 208 verified hotelier reviews on HTR.
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| Starting Price | Contact sales | From $700/mo |
| Verified Reviews | 0 | 208 |
After analyzing 208 verified reviews, ICSS users most value its , while eviivo users highlight responsive customer support, onboarding expertise, technical efficiency. Click any theme to see what reviewers say.
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Responsive Customer Support
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Onboarding Expertise
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Technical Efficiency
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Booking and Reservation Efficiency
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Improvement Suggestions
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Customization and Feature Development
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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) ▾ | — | #15 54 reviews |
| Mid-Size (25-74 rooms) ▾ | — | #23 23 reviews |
| Large (75-199 rooms) ▾ | — | #20 8 reviews |
| X-Large (200+ rooms) | — | #18 2 reviews |
By Property Type
| Segment | ICSS |
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| Boutique ▾ | — | #19 41 reviews |
| Luxury ▾ | — | #16 38 reviews |
| Branded / Chain ▾ | — | #19 21 reviews |
| Extended Stay ▾ | — | #10 18 reviews |
By Region
| Segment | ICSS |
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| North America ▾ | — | #15 39 reviews |
| Europe ▾ | — | #6 142 reviews |
| Asia Pacific | — | #33 2 reviews |
| Middle East | — | #29 1 reviews |
Choosing between Atrium by ICSS and eviivo Suite™ PMS comes down to understanding their core strengths and limitations. Both aim to streamline hotel operations—Atrium focusing on revenue management and analytics, while eviivo offers an all-in-one booking, PMS, and guest communication platform. But how do they really compare in practical terms for your hotel’s needs? Let’s dig into the details.
Atrium by ICSS is designed to optimize revenue through advanced data analytics and demand forecasting. eviivo Suite™, on the other hand, emphasizes booking management, guest communication, and channel integration. While Atrium claims to provide actionable insights, its lack of recent reviews and a review count of zero make it difficult to judge its real-world effectiveness. Conversely, eviivo boasts 191 reviews, with recent feedback from the last six months, making its performance more transparent.
Do you prioritize revenue maximization or operational simplicity? This fundamental difference influences which platform suits your hotel best. Atrium might appeal if your team already has a strong sales and marketing focus, whereas eviivo is better for properties seeking to streamline reservations and guest interactions.
If your hotel needs a dedicated revenue management system to enhance profitability, go with Atrium by ICSS. Its algorithms and data analytics are tailored for demand forecasting and dynamic pricing, making it a solid choice if increasing revenue margins is your goal.
If, however, your priority is comprehensive reservation handling, channel management, and guest communication, eviivo Suite™ is your better option. Its extensive features—like online booking, automated guest messaging, and real-time channel synchronization—are proven to reduce manual workload and improve guest experience, especially for small to medium-sized properties.
Hoteliers looking for a single platform that combines booking, communication, and channel management should lean toward eviivo. For those wanting to optimize revenue strategies through data insights, Atrium could be a consideration—though its lack of recent reviews suggests caution.
eviivo excels with a user-friendly interface rated 4.43 out of 5, supported by onboarding reviews averaging 4.38. Customers frequently highlight how intuitive and accessible the platform is, especially on mobile, with many praising its straightforward setup and responsive support.
Atrium, by contrast, scores 0/5 for ease of use, with no available reviews or user feedback to validate its usability. The absence of recent reviews suggests limited adoption or user satisfaction.
Edge: eviivo.
eviivo offers 51 unique features, including channel management, revenue optimization modules, online booking, guest CRM, and integrated payments—covering nearly every aspect of property management. Atrium, on the other hand, claims no exclusive features and offers none beyond basic revenue management, with no detailed feature list provided.
If comprehensive operational tools are critical, eviivo’s extensive feature set clearly surpasses Atrium’s minimal offering. The sheer number of tools and integrations makes eviivo the more capable platform for day-to-day hotel management.
Edge: eviivo.
eviivo’s support ratings are high at 4.42 out of 5, with recent reviews emphasizing its responsiveness and helpfulness. Users frequently mention how their onboarding process and ongoing support help maximize the platform’s value, reducing operational hiccups.
Atrium, with a support rating of 0/5 and no recent reviews, provides no verifiable information about its customer service quality. The lack of documented support performance suggests it’s untested or unavailable.
Edge: eviivo.
eviivo integrates with 32 verified partners, including major OTAs like Expedia, Booking.com, and VRBO, as well as payment gateways and experience providers. Atrium reports no verified integrations at all, limiting its ability to connect with third-party tools.
For properties that rely on multiple platforms and require smooth data flow across booking channels, eviivo’s extensive integrations are indispensable. The absence of integrations in Atrium significantly hampers operational flexibility.
Edge: eviivo.
Given the review count and recency, eviivo’s 191 reviews with a recent 20 reviews in the last six months and an 8.87/5 NPS score suggest strong, current customer satisfaction. Hotels across various segments, especially independent and B&B properties, frequently praise its ease of use and support.
Atrium, with zero reviews and a score of 0/5, offers no recent user feedback to support its effectiveness or satisfaction levels. Its untested reputation makes it difficult to recommend.
Edge: eviivo.
Atrium’s pricing details are unavailable, suggesting it may be a custom or enterprise-level solution without transparent costs. eviivo charges a base fee of $700 per month, with no mention of additional implementation or room-based charges.
For budget-conscious properties, the clear, predictable pricing of eviivo offers peace of mind. The lack of transparent pricing for Atrium makes it difficult to evaluate value upfront.
Hotels that:
Not ideal if:
Hotels that:
Not ideal if:
The core difference is that eviivo offers a broad, user-friendly, highly-rated platform with extensive features and integrations, while Atrium appears to focus solely on revenue management with no available user feedback or reviews.
If your hotel needs a proven, versatile PMS with positive recent reviews and strong support, eviivo is the clear choice. Its extensive feature set, recent reviews, and high satisfaction ratings make it a risk-averse option for most properties.
Choose Atrium only if your focus is strictly on revenue analytics, and you have the resources and technical capacity to evaluate an untested system. Until more user feedback becomes available, eviivo’s proven track record makes it the safer recommendation.
In conclusion, eviivo Suite™ PMS leads in current user satisfaction, feature richness, and support, making it the better option for most hotels needing an all-in-one management solution. Atrium’s lack of reviews and features suggest it’s best suited for specialized revenue management scenarios, not as a primary platform.
According to HTR's product database, Atrium and eviivo Suite™ PMS share 0 features. Here are the key differences — features one has that the other lacks.
| Feature | ICSS |
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| Ancillary revenue tracking | ||
| Booking Engine | ||
| Calendar view | ||
| Channel Manager | ||
| Payment processing | ||
| Revenue management module |
Showing top differences. 39 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.
"Because of the automation from the eviivo Suite, it saves me a huge amount of time. This time I can use on growing the business; working on the business instead of in the business...."
No published case study for this goal yet.
"Auf eviivo könnte ich heut gar nicht mehr drauf verzichten. Das Hotel ohne dieses Programm zu führen, scheint mir fast unmöglich, weil die Zeit, die ich jetzt erspart habe, die ich..."
No published case study for this goal yet.
"Aujourd’hui on a la possibilité de gérer l’ensemble de notre parc, que ce soit la tarification, le calendrier, la communication en un seul clic pour gérer plus de 50 appartements,..."
What hoteliers love
Eviivo's customer support is frequently lauded for its responsiveness and efficiency. Support staff, such as Mr. Guetif, Joseph, and Xavier, provide e... Eviivo's customer support is frequently lauded for its responsiveness and efficiency. Support staff, such as Mr. Guetif, Joseph, and Xavier, provide exemplary assistance, which is crucial during the onboarding phase and when issues arise, enhancing overall user experience.
The platform offers expertise during the onboarding process, helping hotels integrate the system seamlessly. This guidance ensures consistent integrat... The platform offers expertise during the onboarding process, helping hotels integrate the system seamlessly. This guidance ensures consistent integration of information and optimal use of the PMS features, enhancing property management efficiency.
Eviivo is recognized for its technical efficiency, enabling users to complete tasks faster and with fewer errors. This reduces downtime and improves o... Eviivo is recognized for its technical efficiency, enabling users to complete tasks faster and with fewer errors. This reduces downtime and improves operational workflow, ensuring a smooth experience for hotel management.
Where hoteliers push back
Some users suggest improvements, particularly in expanding features such as mobile app development and more concrete daily usage tips to further optim... Some users suggest improvements, particularly in expanding features such as mobile app development and more concrete daily usage tips to further optimize business operations and leverage the platform’s capabilities.
While users are generally satisfied, there are requests for more customization options, including web and mobile app enhancements, which would further... While users are generally satisfied, there are requests for more customization options, including web and mobile app enhancements, which would further suit specific operational needs and provide additional value.
Unique capabilities
Where the ratings diverge most
It depends on your requirements. Atrium and eviivo Suite™ PMS share many core Property Management Systems features, but each has unique capabilities. Atrium offers 0 verified integration partners, while eviivo Suite™ PMS offers 32. Review the feature comparison above to see where they differ before switching.
Small hotels should prioritize ease of use and fast onboarding. eviivo Suite™ PMS 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.
Atrium: No. eviivo Suite™ 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 eviivo has 87. 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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