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 1,332 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:
GRBROOMS shines .
SiteMinder shines in ease of use and customer support — especially for brand properties (4.3/5) , with exclusive features like Performance Reporting and Mobile optimized/responsive.
Side-by-side ratings based on 1,332 verified hotelier reviews on HTR.
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| Starting Price | Contact sales | From $500/mo |
| Verified Reviews | 0 | 1,332 |
After analyzing 1,332 verified reviews, GRBROOMS users most value its , while SiteMinder users highlight channel manager capabilities, real-time inventory & rate management, customer support challenges. Click any theme to see what reviewers say.
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Channel Manager Capabilities
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Real-time Inventory & Rate Management
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Customer Support Challenges
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Overbooking Issues
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Booking Engine Customization
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Customer Support Challenges
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Integration with PMS and Other Systems
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How each product ranks among Booking Engine vendors for different property sizes, types, and regions — based on verified reviews from hoteliers in each segment.
By Hotel Size
| Segment | GRBROOMS |
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| Small (10-24 rooms) ▾ | — | #1 470 reviews |
| Mid-Size (25-74 rooms) ▾ | — | #1 527 reviews |
| Large (75-199 rooms) ▾ | — | #1 96 reviews |
| X-Large (200+ rooms) ▾ | — | #1 50 reviews |
By Property Type
| Segment | GRBROOMS |
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| Boutique ▾ | — | #1 564 reviews |
| Luxury ▾ | — | #1 411 reviews |
| Branded / Chain ▾ | — | #1 230 reviews |
| Extended Stay ▾ | — | #1 174 reviews |
By Region
| Segment | GRBROOMS |
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| North America ▾ | — | #2 157 reviews |
| Europe ▾ | — | #5 266 reviews |
| Asia Pacific ▾ | — | #1 418 reviews |
| Middle East ▾ | — | #3 13 reviews |
Choosing the right booking engine is critical for your hotel's online visibility, direct booking rate, and operational efficiency. While GRBROOMS aims to offer a property management solution, its limited features and negative recent reviews make it less competitive today. Conversely, SiteMinder's Booking Engine boasts a high review count, recent positive feedback, and a global reputation. Do you want a platform that actively drives your direct bookings and minimizes operational hassles? Let’s compare.
GRBROOMS appears to be a basic property management system rather than a dedicated booking engine, with no recent reviews and a 0/5 overall rating. Meanwhile, SiteMinder has over 1,200 reviews, a 4.48/5 rating, and a strong recent review presence, indicating continued user satisfaction. SiteMinder’s booking engine is praised for its ease of use, reliable integrations, and ability to boost direct bookings.
SiteMinder has a comprehensive feature set, including channel management, rate intelligence, and automated workflows, whereas GRBROOMS lacks any listed features. Given the recent reviews and high user scores, SiteMinder clearly has the edge in addressing the core needs of hotels today. Are you willing to settle for a platform with no recent validation, or do you want a proven, scalable solution?
If your hotel needs a reliable, feature-rich booking engine that integrates with multiple channels and offers scalable tools, go with SiteMinder. It’s suitable for a wide range of hotel types, especially those seeking to expand their distribution and maximize direct bookings, supported by its extensive partner network and positive recent reviews.
On the other hand, GRBROOMS might seem appealing if you're looking for a simple property management system without the need for advanced features or recent platform validation. But given its lack of recent reviews, poor ratings, and limited functionality, it’s unlikely to meet evolving hotel demands. When scalability, performance, and proven support matter, SiteMinder is the clear choice.
SiteMinder’s platform is highly rated for ease of use, with a 4.6/5 score and a recent review quoting, “Very easy. Good connection with all the OTAs.” Its onboarding process is rated 4.4/5, with users highlighting straightforward setup and intuitive navigation. Conversely, GRBROOMS’ UI currently holds a 0/5 score, with no recent reviews to suggest improvements or positive experiences. Its lack of user feedback indicates it may be difficult or incomplete for hotel staff.
Edge: SiteMinder.
SiteMinder offers 39 features, including room & rate filtering, performance reporting, open API, PMS connectivity, analytics dashboards, multi-currency support, and automation tools—features that are crucial for modern hotels seeking to optimize revenue and operations. GRBROOMS provides no listed features, which severely limits its capability in a competitive environment.
Given the extensive feature set and recent positive reviews, SiteMinder’s platform empowers your team to manage distribution, pricing, and guest communication more effectively. GRBROOMS’ lack of features makes it unsuitable for hotels looking for a comprehensive, scalable booking solution. Edge: SiteMinder.
SiteMinder’s customer support is rated 4.43/5, with reviews praising its responsiveness and helpfulness—"Help is at hand straight away," reports one hotel. Its onboarding is rated 4.4/5, indicating a generally smooth start for new users. GRBROOMS, on the other hand, has no recent reviews or ratings, making it impossible to assess support quality. Its previous reviews or claims are insufficient to recommend it confidently.
Edge: SiteMinder.
SiteMinder boasts 245 verified partners, including major PMS, channel managers, and booking platforms—integrations that facilitate a seamless distribution ecosystem. Its extensive partner network supports over 96 countries, giving your hotel global reach and flexibility. GRBROOMS has no listed integrations or verified partners, limiting its ability to connect with other essential systems.
If integration and expanding distribution are priorities, SiteMinder vastly outperforms GRBROOMS. Edge: SiteMinder.
SiteMinder is highly rated across a broad hotel spectrum, with many recent reviews citing its ease of use, reliability, and help in increasing direct bookings. Independently, it holds a 4.48/5 rating based on 1,207 reviews, with recent feedback reinforcing its effectiveness for hotels of all sizes, from boutique to resorts.
In contrast, GRBROOMS’ ratings are nonexistent or non-validated, and all reviews are absent. Hotel owners’ confidence clearly favors SiteMinder. Edge: SiteMinder.
GRBROOMS does not list any pricing details, which raises questions about its offerings and support value. SiteMinder’s pricing starts at $500/month, with no free tier or trial, but most users consider it a worthwhile investment given its extensive features and support.
If budget transparency is crucial, SiteMinder’s clear pricing structure helps in planning. The lack of accessible pricing for GRBROOMS makes it less appealing for budget-conscious hotels. Edge: SiteMinder.
Given the absence of reviews and features, GRBROOMS might not suit hotels looking for scalable, modern booking solutions.
SiteMinder’s extensive features and global reach make it a fit for hotels that want to grow and optimize their online performance.
The core difference is that SiteMinder offers a well-validated, feature-rich booking engine, while GRBROOMS appears limited and unvalidated through recent reviews. If your hotel needs a reliable platform that actively enhances your direct bookings and operational control, SiteMinder is the clear winner.
Choose SiteMinder if you want a scalable, widely supported, and highly-rated booking engine that’s proven to deliver results. It’s ideal for hotels looking to grow, optimize revenue, and streamline operations without worrying about support or connectivity issues.
Avoid GRBROOMS unless you prioritize a basic, no-frills property management tool, and are prepared to operate without recent validation or extensive features. In today’s competitive market, a proven platform like SiteMinder will serve your hotel’s needs much better and more reliably.
Booking Engine 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.
| GRBROOMS |
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| Starting Price | — | From $500/mo |
According to HTR's product database, GRBROOMS and SiteMinder Booking Engine share 0 features. Here are the key differences — features one has that the other lacks.
| Feature | GRBROOMS |
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| Open API | ||
| Performance Reporting | ||
| Quick rate shopping filters | ||
| Rate Intelligence | ||
| Room & rate type filtering | ||
| Room Rate Comparison |
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.
"As mentioned by Jacqueline, efficiency is key in the daily runnings of a property. The fast-paced nature of hospitality means that when guests have a problem, it needs to be solved..."
No published case study for this goal yet.
"The team understood our needs, and tweaked the interface to optimise performance accordingly."
No published case study for this goal yet.
"We are a transformative business in the Southeast Asian market, in that guests can easily book stays of a varied length and be confident in the consistency of their experience. Thi..."
What hoteliers love
The Channel Manager is identified as a reliable tool for managing multiple OTA connections, aiding in reduced manual updates and keeping inventory syn... The Channel Manager is identified as a reliable tool for managing multiple OTA connections, aiding in reduced manual updates and keeping inventory synchronized. It is particularly recognized for its stability in providing real-time updates and minimizing manual interventions.
SiteMinder is praised for its ability to update room availability and rates across all connected OTAs instantly, which greatly prevents overbookings a... SiteMinder is praised for its ability to update room availability and rates across all connected OTAs instantly, which greatly prevents overbookings and ensures accuracy in distribution. Users appreciate the seamless and efficient synchronization with various OTAs, even during high demand periods.
While the platform is efficient, a few users expressed concerns about slow customer support response times, which can be particularly problematic duri... While the platform is efficient, a few users expressed concerns about slow customer support response times, which can be particularly problematic during peak periods. Faster and more responsive support is highlighted as an area for improvement.
Where hoteliers push back
Although praised for its intuitive interface, users frequently request more customization options in the booking engine to better align with individua... Although praised for its intuitive interface, users frequently request more customization options in the booking engine to better align with individual hotel branding. Including more flexible design elements could aid in differentiating a hotel's direct booking experience from OTAs.
While the platform is efficient, a few users expressed concerns about slow customer support response times, which can be particularly problematic duri... While the platform is efficient, a few users expressed concerns about slow customer support response times, which can be particularly problematic during peak periods. Faster and more responsive support is highlighted as an area for improvement.
Unique capabilities
Where the ratings diverge most
It depends on your requirements. GRBROOMS and SiteMinder Booking Engine share many core Booking Engine features, but each has unique capabilities. GRBROOMS offers 0 verified integration partners, while SiteMinder Booking Engine offers 245. Review the feature comparison above to see where they differ before switching.
Small hotels should prioritize ease of use and fast onboarding. SiteMinder Booking Engine leads in ease of use at 4.6/5 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.
GRBROOMS: No. SiteMinder Booking Engine: No. Neither product currently offers a free tier. Most Booking Engine 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. GRBROOMS has an HT Score of 0 and SiteMinder has 100. 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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