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 23 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:
IBS Software shines .
RateGain shines in ease of use and customer support , with exclusive features like Mobile optimized/responsive and Post-stay emails.
Side-by-side ratings based on 23 verified hotelier reviews on HTR.
| HTScore |
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| Likelihood to Recommend |
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| Ease of Use |
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| Customer Support |
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| Value for Money |
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| Starting Price | Contact sales | From $400/mo |
| Verified Reviews | 0 | 23 |
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 |
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|---|---|---|
| Small (10-24 rooms) | — | #32 2 reviews |
| Mid-Size (25-74 rooms) ▾ | — | #18 17 reviews |
| Large (75-199 rooms) | — | #17 2 reviews |
| X-Large (200+ rooms) | — | #15 2 reviews |
By Property Type
| Segment |
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| Boutique ▾ | — | #23 9 reviews |
| Luxury ▾ | — | #22 8 reviews |
| Branded / Chain ▾ | — | #19 7 reviews |
| Extended Stay | — | #26 2 reviews |
By Region
| Segment |
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| North America | — | #38 1 reviews |
| Europe | — | #47 0 reviews |
| Asia Pacific ▾ | — | #9 15 reviews |
| Middle East ▾ | — | #5 6 reviews |
Choosing between the iStay Booking Engine by IBS Software and RateGain’s Hotel Booking Engine hinges on your hotel’s specific needs. Both platforms aim to optimize your direct bookings and improve guest experiences, but they differ dramatically in features, market presence, and support quality. While IBS Software’s offering is a unified, cloud-native platform with a broad feature set, RateGain’s platform emphasizes ease of use, extensive integrations, and global reach. Which one aligns better with your hotel’s priorities?
Both products aim to boost your hotel’s direct bookings and streamline operations, but they approach this differently. iStay’s strength lies in its comprehensive, cloud-native platform that covers the entire customer journey, making it ideal for properties seeking an all-in-one solution. RateGain, on the other hand, specializes in a feature-rich booking engine with extensive integrations and a focus on maximizing online visibility.
RateGain’s recent reviews are overwhelmingly positive, with a 9.29 NPS score and 21 reviews in the past six months, indicating high customer satisfaction and current market relevance. Conversely, iStay has no recent reviews or ratings, suggesting it’s less engaged with the current market or less frequently adopted. Given this, RateGain’s platform is more likely to meet the evolving demands of your team today.
Do you prioritize a unified platform that handles the entire guest experience or a specialized, feature-rich booking engine? The choice depends heavily on your hotel’s scale, tech maturity, and growth goals.
If your hotel needs a straightforward, easy-to-implement booking engine with high user adoption and extensive integrations, RateGain is the clear choice. Its 4.71/5 ease-of-use rating and a broad network of 95 verified integrations—including popular partners like Duetto—make it suitable for hotels seeking quick deployment and reliable performance.
If, instead, your focus is on a comprehensive platform that manages more than bookings—covering distribution, guest experience, and revenue management—iStay offers a unified, cloud-native solution. However, the lack of recent reviews and a weaker market presence suggest it may not deliver the same current reliability or support as RateGain.
For hotels with a focus on maximizing online channels, ease of use, and fast deployment, RateGain’s platform is the better fit. Larger properties or resorts seeking an all-in-one management system might consider iStay, but recent data favors RateGain for most hoteliers today.
RateGain’s platform boasts a 4.71/5 ease-of-use rating, with recent reviews praising its user-friendly app, quick updates, and support system. Users report that the platform is intuitive, easy to train staff on, and delivers rapid problem-solving, making onboarding smooth.
iStay’s user rating is not provided, and there are no recent reviews to gauge its ease of use or onboarding experience. Its complex suite of tools may require more time and training, which could slow down staff adoption without proven support.
Edge: RateGain.
RateGain’s booking engine offers 28 unique features, including mobile responsiveness, multi-lingual support, multi-currency handling, Google Hotel Ads integration, and promotional tools like discounts and packages. These features help drive conversions, support global markets, and offer personalized booking options.
iStay does not list specific features or a comparable feature set. Its platform emphasizes distribution and guest management but lacks the detailed feature count and versatility that RateGain provides.
Edge: RateGain.
RateGain’s customer support and onboarding have strong reviews, boasting a 4.76/5 support rating. Users highlight timely problem-solving, friendly service, and ease of onboarding, with recent reviews emphasizing their responsiveness.
iStay’s support data is absent, and no recent reviews are available to assess customer service quality. Without current feedback, it’s difficult to recommend it over RateGain’s well-rated support team.
Edge: RateGain.
RateGain has a significantly larger integration network, with 95 verified partners, including key players like Duetto, Google Analytics, Tripadvisor, and Facebook. Only one shared partner, Duetto, exists between the two, with many unique integrations that boost flexibility.
iStay’s integration count is only 2, limiting its ability to connect with essential property management and revenue tools. For hotels relying on a broad ecosystem of apps and services, RateGain’s extensive integrations make it the clear winner.
Edge: RateGain.
RateGain’s recent reviews and high NPS score of 9.29 indicate strong customer satisfaction, especially among mid-sized and city-center hotels, with a broad appeal across various segments. Its high rating reflects current market adoption and positive user experiences.
iStay’s lack of recent reviews makes it impossible to gauge current hotel sentiment. The absence of recent feedback suggests it’s less favored or less actively used by hoteliers today.
Edge: RateGain.
iStay does not publicly list pricing details, so costs are likely quote-based, which can vary based on hotel size and needs. RateGain charges a base price of $400 per month, with no mention of implementation fees or additional charges.
Given the transparent, predictable pricing of RateGain, your team can better evaluate ROI and budget accordingly. The lack of clear pricing for iStay makes comparative analysis difficult but suggests it may involve custom quotes.
Not ideal if:
Not ideal if:
The core difference is that RateGain’s platform is a ready-to-go, highly-rated booking engine with extensive integrations, support, and a proven track record. iStay offers a comprehensive, cloud-native platform that covers the entire property management and distribution spectrum but lacks recent reviews or high market engagement.
If your hotel needs a straightforward, reliable booking engine to boost direct bookings quickly, RateGain is the clear choice. Its ease of use, support quality, and extensive partner network make it ideal for most hotels looking for immediate results.
Choose iStay if your focus is on a unified, full-service management platform capable of handling complex distribution and guest management needs, and you are prepared to invest in a less proven solution with a broader scope. Given current data, RateGain is the more dependable, well-supported option for most hoteliers today.
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.
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| Starting Price | — | From $400/mo |
According to HTR's product database, iStay Booking Engine (by IBS Software) and RateGain Hotel Booking Engine share 0 features. Here are the key differences — features one has that the other lacks.
| Feature |
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| A/B testing & optimization | ||
| Mobile optimized/responsive | ||
| Multi-lingual | ||
| Multi-room bookings | ||
| Price comparison widget | ||
| Special offers & discounts |
Showing top differences. 16 more features differ between these products.
Unique capabilities
Where the ratings diverge most
It depends on your requirements. iStay Booking Engine (by IBS Software) and RateGain Hotel Booking Engine share many core Booking Engine features, but each has unique capabilities. iStay Booking Engine (by IBS Software) offers 2 verified integration partners, while RateGain Hotel Booking Engine offers 95. Review the feature comparison above to see where they differ before switching.
Small hotels should prioritize ease of use and fast onboarding. RateGain Hotel Booking Engine 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.
iStay Booking Engine (by IBS Software): No. RateGain Hotel 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. IBS Software has an HT Score of 0 and RateGain 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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