rezNG - powered by HSDS vs. SynXis Central Reservation System: Which Is Right for You?

Updated May 15, 2026  ·  56 verified reviews analyzed

TLDR

We analyzed 56 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:

Hospitality Software Development Services (HSDS) shines .

Aven Hospitality shines in ease of use and customer support — especially for brand properties (4.5/5) , with exclusive features like Guest profiles and Reporting Dashboard.

See the full breakdown below ↓

How Does rezNG - powered by HSDS Compare to SynXis Central Reservation System?

Side-by-side ratings based on 56 verified hotelier reviews on HTR.

HTScore
0
81
Likelihood to Recommend
0%
85%
Ease of Use
0.0/5
4.4/5
Customer Support
0.0/5
4.1/5
Value for Money
0.0/5
4.0/5
Starting Price Contact sales From $400/mo
Verified Reviews 0 56

What Are the Pros and Cons of rezNG - powered by HSDS vs SynXis Central Reservation System?

After analyzing 56 verified reviews, Hospitality Software Development Services (HSDS) users most value its , while Aven Hospitality users highlight ease of use and user experience, connectivity and distribution reach, innovation and technology updates. Click any theme to see what reviewers say.

Hospitality Software Development Services (HSDS) Hospitality Software Development Services (HSDS) Aven Hospitality Aven Hospitality
Pros
+ Ease of Use and User Experience
+ Connectivity and Distribution Reach
+ Innovation and Technology Updates
+ Booking Engine Performance
Cons
Customer Service and Support
Customization and Enhancements
Technical Issues and Integration

Hospitality Software Development Services (HSDS) vs Aven Hospitality: Rankings by Hotel Segment

How each product ranks among Hotel Reservations Software vendors for different property sizes, types, and regions — based on verified reviews from hoteliers in each segment.

By Hotel Size

Segment Hospitality Software Development Services (HSDS) Hospitality Software Development Services (HSDS) Aven Hospitality Aven Hospitality
Small (10-24 rooms) #11 3 reviews
Mid-Size (25-74 rooms) #18 0 reviews #6 26 reviews
Large (75-199 rooms) #16 0 reviews #2 15 reviews
X-Large (200+ rooms) #2 6 reviews

By Property Type

Segment Hospitality Software Development Services (HSDS) Hospitality Software Development Services (HSDS) Aven Hospitality Aven Hospitality
Boutique #16 0 reviews #7 20 reviews
Luxury #19 0 reviews #3 34 reviews
Branded / Chain #17 0 reviews #3 20 reviews
Extended Stay #12 0 reviews #4 6 reviews

By Region

Segment Hospitality Software Development Services (HSDS) Hospitality Software Development Services (HSDS) Aven Hospitality Aven Hospitality
North America #2 34 reviews
Europe #11 0 reviews #6 8 reviews
Asia Pacific #3 6 reviews
Middle East #2 4 reviews

The Decision

Choosing between rezNG by HSDS and SynXis Central Reservation System by Aven Hospitality hinges on your hotel’s size, regional presence, and specific operational needs. Both platforms aim to streamline reservations and distribution, but they diverge significantly in features, support, and market reach. rezNG offers a basic, no-cost solution with limited reviews, while SynXis boasts a more feature-rich interface backed by a substantial user base and recent positive feedback.

Are you prioritizing a highly rated, well-supported platform, or are you willing to consider a less-reviewed, potentially more customizable option? Let’s explore how they compare across key metrics.

Is rezNG or SynXis Better for Hotels?

rezNG provides a central reservation and distribution platform focused on real-time rate and availability management across OTAs, GDS, and your PMS. Its core strength is straightforward distribution without many bells and whistles, making it suitable for smaller hotels or those seeking basic channel management. Conversely, SynXis offers a robust, feature-laden system with over 80 integrations, advanced booking engines, and multi-property management, which appeals to larger or multi-property hotels.

rezNG claims to streamline your distribution, but it has no publicly available reviews, making its performance and reliability hard to gauge. SynXis, in contrast, has 50 reviews within the past six months, with an impressive 85% likelihood to recommend, signaling recent, positive user experiences.

Are you seeking a free, simple solution or a comprehensive system with extensive integrations? The choice depends on your operational complexity and support expectations.

SynXis Central Reservation System vs rezNG: Which Should Your Hotel Choose?

If your hotel manages multiple properties, needs detailed reporting, or requires advanced integration capabilities, SynXis is the clear winner. Its suite of 16 features—including RMS connectivity, content management, and a booking engine—caters to complex operations and can scale with your growth. For small or budget-conscious hotels looking for basic reservation management, rezNG might suffice, but its limited reviews and lack of visible features make it a less reliable choice.

Given SynXis’s extensive regional presence and recent reviews, it’s preferable if you prioritize proven reliability and a feature-rich platform. rezNG’s minimal data and no reviews suggest it’s less established and riskier for critical operations.

Is rezNG or SynXis Easier to Use?

SynXis scores 4.38 out of 5 for ease of use, with many reviews praising its intuitive interface and efficient navigation. Users highlight its straightforward management of rates, reservations, and multi-property controls, making onboarding smoother and staff adoption higher. rezNG, with a zero rating, offers no recent user feedback, so its usability remains unverified.

SynXis’s recent reviews emphasize its user-friendly design, which reduces training time and increases staff efficiency. Without tangible data on rezNG’s interface, the edge clearly goes to SynXis for ease of use.

Edge: SynXis

Which Has Better Features: rezNG or SynXis?

SynXis offers 16 distinct features, including RMS and PMS connectivity, geotargeted pricing, booking rules, and a comprehensive content management system. rezNG, from available data, appears to have no unique features listed or verified, raising questions about its capabilities beyond basic reservation management.

The extensive feature set of SynXis supports complex revenue management, multi-property oversight, and detailed reporting, setting a higher standard. rezNG’s minimal offerings limit its utility for hotels seeking advanced functionality.

Edge: SynXis

Which Has Better Customer Support: rezNG or SynXis?

SynXis has an average support rating of 4.07 out of 5, with multiple reviews praising its responsive account managers and proactive support team. Some users acknowledge delays and occasional issues but generally find the support team capable and helpful. rezNG, lacking recent reviews, provides no data on support quality, making it impossible to assess its responsiveness or effectiveness.

Given the detailed praise for SynXis’s customer service and ongoing support, it clearly leads in this area. Without concrete support data for rezNG, SynXis’s support quality remains the stronger choice.

Edge: SynXis

Which Has More Integrations: rezNG or SynXis?

SynXis boasts 80 verified partners, including key systems like Cendyn, RateGain, Oracle Hospitality, and D-Edge, with 10 shared partners with rezNG. RezNG’s integration count is unlisted but appears minimal, with no publicly available partner list, suggesting limited connectivity options.

For hotels relying on diverse integrations—PMS, RMS, GDS, or OTAs—SynXis provides a more extensive, proven partner network. rezNG’s limited data makes it less suitable for hotels needing broad system integration.

Edge: SynXis

Which Do Hoteliers Rate Higher: rezNG or SynXis?

SynXis has 50 recent reviews, with an 8.52/10 NPS score and 85% likelihood to recommend, indicating high satisfaction among users. The reviews favor its connectivity, ease of use, and stability, mainly from larger hotels and multi-property operators.

rezNG’s lack of reviews prevents any meaningful comparison. Its unverified status and no recent feedback suggest it is not as trusted or well-regarded by hoteliers.

Edge: SynXis

How Much Do rezNG and SynXis Cost?

rezNG’s pricing details are unavailable, and it appears to function as a no-cost or minimal-cost solution. In contrast, SynXis charges a base price of $400 per month, with no free tier or trial, reflecting its professional-grade positioning.

For hotels with limited budgets or seeking free tools, rezNG might seem attractive, but the lack of transparent pricing and reviews makes its value uncertain. SynXis’s transparent pricing aligns with its extensive features and support.

What Type of Hotel Should Use rezNG?

  • Hotels that need basic, no-cost reservation and distribution management.
  • Small properties or independent hotels with simple operational needs.
  • Hotels operating primarily within a single region or local market.
  • Teams seeking quick, straightforward setup without extensive customization.

Not ideal if your hotel requires multi-property management, advanced revenue tools, or extensive integrations, as rezNG’s capabilities appear limited.

What Type of Hotel Should Use SynXis?

  • Multi-property chains seeking centralized control over availability, rates, and inventory.
  • Hotels aiming to maximize revenue through advanced pricing and booking rules.
  • Properties needing extensive integrations with RMS, PMS, OTAs, and GDS.
  • Hotels in multiple regions requiring a reliable, scalable platform with comprehensive support.

Not ideal if your property is very small, or you prefer a simple, no-cost reservation system with minimal features.

The Bottom Line for Hotels

rezNG positions itself as a straightforward, no-cost reservation management tool that may suit very small or budget-conscious properties. However, its limited data, lack of recent reviews, and absence of listed features make it a risky choice for hotels with complex needs.

SynXis offers a proven, feature-rich platform with extensive integrations, excellent recent reviews, and high user satisfaction. Its scalability makes it ideal for larger, multi-property hotels looking to maximize revenue and streamline operations.

If your hotel values established support, broad connectivity, and robust features, SynXis is the clear recommendation. For very small hotels with minimal requirements and tight budgets, rezNG could suffice—but proceed cautiously given its limited publicly available data.


In summary, SynXis’s recent reviews and extensive feature set give it a decisive advantage for most hotels seeking a reservation system. RezNG, while potentially appealing for its simplicity and cost, lacks recent performance data and user feedback to back its claims.

How Much Do rezNG - powered by HSDS and SynXis Central Reservation System Cost?

Hotel Reservations Software 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.

Hospitality Software Development Services (HSDS) Hospitality Software Development Services (HSDS) Aven Hospitality Aven Hospitality
Starting Price From $400/mo

Which Features Does rezNG - powered by HSDS Have That SynXis Central Reservation System Doesn't (and Vice Versa)?

According to HTR's product database, rezNG - powered by HSDS and SynXis Central Reservation System share 0 features. Here are the key differences — features one has that the other lacks.

Feature Hospitality Software Development Services (HSDS) Hospitality Software Development Services (HSDS) Aven Hospitality Aven Hospitality
Availability Management
Call center functionality
Dynamic Pricing
Geotargeted pricing module
PMS connectivity
RMS connectivity

Showing top differences. 4 more features differ between these products.

Hospitality Software Development Services (HSDS) vs Aven Hospitality: The Bottom Line

Aven Hospitality
Aven Hospitality
4.3/5 from 56 reviews

What hoteliers love

Ease of Use and User Experience 67% positive

Many users highlight SynXis CR's intuitive interface and ease of use for managing rates, reservations, and multiple properties. The seamless navigatio... Many users highlight SynXis CR's intuitive interface and ease of use for managing rates, reservations, and multiple properties. The seamless navigation and efficient design make it simple for hoteliers to perform complex tasks with minimal support. Users particularly appreciate the ability to make updates easily across multiple properties, which saves significant time.

Connectivity and Distribution Reach 77% positive

Reviewers consistently praise SynXis for its superior connectivity to multiple OTAs and partners, which improves distribution reach and direct channel... Reviewers consistently praise SynXis for its superior connectivity to multiple OTAs and partners, which improves distribution reach and direct channel conversions. The platform offers high reliability and consistent performance for various distribution channels. The integration with PMS and RMS systems is seamless, allowing hoteliers to maintain data integrity across platforms.

Innovation and Technology Updates 74% positive

Sabre's commitment to continuous innovation is well-received by users, who appreciate the regular updates and new capabilities being introduced to Syn... Sabre's commitment to continuous innovation is well-received by users, who appreciate the regular updates and new capabilities being introduced to SynXis. These updates reflect the company’s dedication to staying ahead of industry trends and addressing evolving customer needs.

Where hoteliers push back

Customer Service and Support 53% negative

Customer support has a mixed reception; while some users find the support team helpful and responsive, others report significant delays in problem res... Customer support has a mixed reception; while some users find the support team helpful and responsive, others report significant delays in problem resolution and long wait times. Additionally, transitioning towards self-service support options has presented challenges for users needing quick and effective assistance.

Customization and Enhancements 48% negative

While SynXis is recognized for its robust functionality, users express a need for quicker validation of enhancement requests and increased customizati... While SynXis is recognized for its robust functionality, users express a need for quicker validation of enhancement requests and increased customization options, especially for unique property needs. The delay in implementing new features and the limited scope for customization are recurring themes in the reviews.

Ranks higher for

Large (75-199 rooms) #2 vs #16
Mid-Size (25-74 rooms) #6 vs #18
X-Small (< 10 rooms) #5 vs #13
Bed & Breakfast & Inns #8 vs #18

Unique capabilities

RMS connectivity PMS connectivity Call center functionality Geotargeted pricing module Dynamic Pricing
4.4/5 ease of use 4.1/5 support 80 integrations
Visit Profile

Where the ratings diverge most

Overall Rating Aven Hospitality 4.2 vs 0.0 (+4.2)
Ease of Use Aven Hospitality 4.4 vs 0.0 (+4.4)
Customer Support Aven Hospitality 4.1 vs 0.0 (+4.1)
Value for Money Aven Hospitality 3.8 vs 0.0 (+3.8)
Onboarding Aven Hospitality 4.1 vs 0.0 (+4.1)

Frequently Asked Questions About rezNG - powered by HSDS vs SynXis Central Reservation System

Can rezNG - powered by HSDS replace SynXis Central Reservation System?

It depends on your requirements. rezNG - powered by HSDS and SynXis Central Reservation System share many core Hotel Reservations Software features, but each has unique capabilities. rezNG - powered by HSDS offers 17 verified integration partners, while SynXis Central Reservation System offers 80. Review the feature comparison above to see where they differ before switching.

Which is better for small or independent hotels?

Small hotels should prioritize ease of use and fast onboarding. SynXis Central Reservation System leads in ease of use at 4.4/5 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.

Do rezNG - powered by HSDS or SynXis Central Reservation System offer a free plan?

rezNG - powered by HSDS: No. SynXis Central Reservation System: No. Neither product currently offers a free tier. Most Hotel Reservations Software vendors offer demos or trials — request one from each to evaluate before committing.

How Does HTR Evaluate and Rank rezNG - powered by HSDS and SynXis Central Reservation System?

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. Hospitality Software Development Services (HSDS) has an HT Score of 0 and Aven Hospitality has 81. Here is how the score is calculated.

Criteria Group Weight What It Measures
Customer Ratings & Reviews

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

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

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

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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