CMS Hospitality (GuestCentrix) vs. Guestline (Rezlynx PMS): Which Is Right for You?

Updated May 16, 2026  ·  143 verified reviews analyzed

TLDR

We analyzed 143 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:

CMS Hospitality (GuestCentrix) shines .

Access Hospitality shines in ease of use and customer support — especially for independent properties (4.6/5) , with exclusive features like Revenue management module and Payment processing.

See the full breakdown below ↓

How Does CMS Hospitality (GuestCentrix) Compare to Guestline (Rezlynx PMS)?

Side-by-side ratings based on 143 verified hotelier reviews on HTR.

HTScore
0
24
Likelihood to Recommend
0%
90%
Ease of Use
0.0/5
4.5/5
Customer Support
0.0/5
4.5/5
Value for Money
0.0/5
4.2/5
Starting Price Contact sales Contact sales
Verified Reviews 0 143

What Are the Pros and Cons of CMS Hospitality (GuestCentrix) vs Guestline (Rezlynx PMS)?

After analyzing 143 verified reviews, CMS Hospitality (GuestCentrix) users most value its , while Access Hospitality users highlight customer support, intuitive cloud-based pms, integration with third-party systems. Click any theme to see what reviewers say.

CMS Hospitality (GuestCentrix) CMS Hospitality (GuestCentrix) Access Hospitality Access Hospitality
Pros
+ Customer Support
+ Intuitive Cloud-based PMS
+ Integration with Third-party Systems
+ User Training and Onboarding
Cons
System Speed and Reliability
Room Management and Booking
Customizable Features

CMS Hospitality (GuestCentrix) vs Access Hospitality: Rankings by Hotel Segment

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 CMS Hospitality (GuestCentrix) CMS Hospitality (GuestCentrix) Access Hospitality Access Hospitality
Small (10-24 rooms) #16 65 reviews
Mid-Size (25-74 rooms) #14 57 reviews
Large (75-199 rooms) #18 9 reviews
X-Large (200+ rooms) #38 1 reviews

By Property Type

Segment CMS Hospitality (GuestCentrix) CMS Hospitality (GuestCentrix) Access Hospitality Access Hospitality
Boutique #17 52 reviews
Luxury #17 46 reviews
Branded / Chain #13 41 reviews
Extended Stay #41 2 reviews

By Region

Segment CMS Hospitality (GuestCentrix) CMS Hospitality (GuestCentrix) Access Hospitality Access Hospitality
North America #51 10 reviews
Europe #9 118 reviews
Asia Pacific #17 4 reviews
Middle East #23 1 reviews

The Decision

Choosing the right property management system (PMS) can significantly improve your hotel's operations, guest experience, and revenue. CMS Hospitality (GuestCentrix) and Guestline (Rezlynx PMS) both aim to streamline hotel management, but they differ greatly in user feedback, features, and market presence. Your decision hinges on whether you prioritize community support, feature depth, or ease of use.

CMS Hospitality’s GuestCentrix, with its 30-year history, appears to have limited recent reviews and no recent ratings, while Guestline’s Rezlynx PMS boasts over 134 reviews in the last six months with a 4.53/5 overall score. Which system aligns better with your hotel’s current needs?

Is CMS Hospitality (GuestCentrix) or Guestline (Rezlynx PMS) Better for Hotels?

CMS Hospitality’s GuestCentrix is an enterprise-level solution that covers a broad range of functionalities, from central reservations to conference management. However, it has a glaring lack of recent user feedback, with no recent reviews, making its current performance and support less clear.

Guestline’s Rezlynx PMS, in contrast, benefits from recent reviews and a strong overall rating, with 134 reviews in the last six months and an NPS score of 8.72/5. This recent feedback indicates active user engagement and ongoing product improvements.

Your choice depends on whether your hotel needs a long-established, perhaps more customizable platform (CMS), or a widely-used, actively supported solution with current user approval (Guestline). Are you willing to compromise recent support feedback for a broader, more feature-rich system?

GuestCentrix vs Rezlynx PMS: Which Should Your Hotel Choose?

If your hotel requires a flexible, enterprise-level PMS capable of managing multi-property operations with integrated booking, POS, and central reporting, CMS Hospitality’s GuestCentrix may seem appealing. However, its lack of recent reviews raises questions about current support and software updates.

If you need a system that’s well-rated, easy to use, and supported by a strong customer community, Guestline’s Rezlynx PMS is the clear choice. It’s trusted by numerous hotels, especially small and independent properties, with recent reviews praising its usability and support.

For hotels seeking a reliable, well-supported platform with active user feedback, Guestline should be your pick. Conversely, if your hotel prioritizes a long-standing system with extensive functionality, CMS Hospitality might appeal, though recent support quality is less certain.

Is CMS Hospitality (GuestCentrix) or Guestline (Rezlynx PMS) Easier to Use?

Guestline’s Rezlynx PMS scores high on ease of use, with a 4.47/5 rating and multiple reviews highlighting its intuitive interface. Users report that staff find it simple to learn and adopt, with onboarding rated 4.21/5, and some praising the straightforward system design.

CMS Hospitality’s GuestCentrix, on the other hand, scores 0/5 for ease of use, with no recent review data. This suggests that the system might be more complex or less user-friendly, especially for new staff or smaller hotels lacking dedicated IT teams.

Edge: Guestline.

Which Has Better Features: CMS Hospitality (GuestCentrix) or Guestline (Rezlynx PMS)?

Guestline offers a comprehensive suite with 51 features exclusive to its platform, including channel management, EPoS, revenue management, integrated CRS, guest CRM, online check-in, and multi-lingual support. Its feature depth caters well to mid-size and larger hotels seeking integration and automation.

CMS Hospitality provides no unique features beyond basic property management, and with no recent updates or user feedback, it’s unclear whether its functionalities meet current industry standards.

Edge: Guestline.

Which Has Better Customer Support: CMS Hospitality (GuestCentrix) or Guestline (Rezlynx PMS)?

Guestline’s recent reviews consistently mention good support, with users praising quick, helpful responses and active communication. One reviewer states, “Support is reliable and always quick to resolve issues,” reflecting recent positive support experiences.

CMS Hospitality, however, has no recent reviews, making it difficult to assess current support quality. Past impressions suggest a reliable company, but the absence of recent feedback diminishes confidence.

Edge: Guestline.

Which Has More Integrations: CMS Hospitality (GuestCentrix) or Guestline (Rezlynx PMS)?

Guestline boasts 95 verified integrations, including popular partners like Sage, SiteMinder, and Cendyn. Its extensive integrations facilitate smoother operations, especially with third-party booking engines, payment systems, and revenue tools.

CMS Hospitality’s integration count is only 12, with some notable partners like Infor and Optii Solutions, but fewer options overall. This limits its ability to connect to a broad ecosystem.

Edge: Guestline.

Which Do Hoteliers Rate Higher: CMS Hospitality (GuestCentrix) or Guestline (Rezlynx PMS)?

Guestline’s recent reviews paint a strong picture, with an overall rating of 4.53/5 and multiple 5-star testimonials from independent and boutique hotels. Users highlight its ease of use, good support, and reliable performance.

CMS Hospitality has no recent reviews or ratings, leaving its current user satisfaction unverified. Its historical reputation is not enough to confirm ongoing support quality or user happiness.

Edge: Guestline.

How Much Do CMS Hospitality (GuestCentrix) and Guestline (Rezlynx PMS) Cost?

Both products do not publicly disclose pricing details. They are likely to require custom quotes based on hotel size and feature set, which is typical for enterprise systems.

Given the lack of transparent pricing, your best bet is to contact vendors directly for quotes and compare total ownership costs, including implementation and support.

What Type of Hotel Should Use CMS Hospitality (GuestCentrix)?

  • Hotels that operate multiple properties and need centralized management for reservations, reporting, and accounting.
  • Hotels with complex revenue streams, such as resorts or conference hotels.
  • Hotels seeking an enterprise-level, customizable solution.
  • Teams that value long-term industry experience and comprehensive support.

Not ideal if:

  • Your hotel is small or mid-sized with basic needs.
  • You require a system with active and recent user feedback.
  • You prefer cloud-native, user-friendly platforms with quick onboarding.

What Type of Hotel Should Use Guestline (Rezlynx PMS)?

  • Small to medium-sized hotels looking for an intuitive, cloud-based PMS.
  • Hotels that prioritize ease of use and quick staff onboarding.
  • Properties that want seamless integrations with third-party booking engines and distribution channels.
  • Hotels seeking ongoing support with recent positive reviews.

Not ideal if:

  • You operate a large, multi-property enterprise needing extensive customization.
  • Your hotel requires highly specialized or niche features absent from Rezlynx.
  • You prefer an on-premise system over a cloud-based solution.

Rezlynx PMS vs GuestCentrix: The Bottom Line for Hotels

Guestline’s Rezlynx PMS stands out as the more recent, well-rated option, with active user feedback and broad integrations. Its user-friendly design makes it suitable for hotels prioritizing ease of use and quick deployment.

CMS Hospitality’s GuestCentrix, while historically established, currently lacks recent reviews and user validation, making it less reliable for ongoing support and features.

If your hotel needs a dependable, easy-to-use solution with active support and recent positive feedback, choose Guestline. If your hotel requires a customizable, multi-property system and can manage potential support uncertainties, CMS Hospitality could be considered, but recent feedback suggests caution.


This comprehensive comparison aims to clarify which system aligns best with your hotel’s operational needs, support expectations, and growth plans.

How Much Do CMS Hospitality (GuestCentrix) and Guestline (Rezlynx PMS) Cost?

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.

CMS Hospitality (GuestCentrix) CMS Hospitality (GuestCentrix) Access Hospitality Access Hospitality

Which Features Does CMS Hospitality (GuestCentrix) Have That Guestline (Rezlynx PMS) Doesn't (and Vice Versa)?

According to HTR's product database, CMS Hospitality (GuestCentrix) and Guestline (Rezlynx PMS) share 0 features. Here are the key differences — features one has that the other lacks.

Feature CMS Hospitality (GuestCentrix) CMS Hospitality (GuestCentrix) Access Hospitality Access Hospitality
Booking Engine
Channel Manager
EPoS
Integrated CRS
Payment processing
Revenue management module

Showing top differences. 39 more features differ between these products.

Real-World Results: CMS Hospitality (GuestCentrix) vs Access Hospitality by Business Goal

We analyzed 6 verified case studies to compare what hotels actually achieve with each platform across four key business objectives.

Increase Revenue & Reduce Costs
CMS Hospitality (GuestCentrix) CMS Hospitality (GuestCentrix)

No published case study for this goal yet.

Access Hospitality Handel’s Hotel Small
+ Ease of Use: The resulting efficiencies have both saved time due to a more productive and efficient team, and resulted in cost savings with much of the administrative work now automated.
+ On hand support: Easy access to a helpful and knowledgeable customer support team was key to any platform selection so problems could be quickly rectified.
+ Seamless Integration: A fully integrated solution also means less time spent reconciling information between systems, allowing for more guest time.

"We are delighted with the Guestline platform. We were looking for a system that quickly brought efficiencies to the operation as well as setting us up for the future, as guests loo..."

Christian Nanni
Christian Nanni
Managing Director
Increase Operational Efficiency
CMS Hospitality (GuestCentrix) CMS Hospitality (GuestCentrix)

No published case study for this goal yet.

Access Hospitality Barberstown Castle Small
+ Improved team morale - The efficiencies associated with integration have also built morale within the team.
+ Easy access to accurate, real-time information for all!
+ Superior training combined with accessible support.

"It allows us the flexibility to know weddings, food and beverage and rooms information are all on the one platform. Anyone can access the system from any place and at any time and..."

Ted Robinson
Ted Robinson
Managing Director
Improve Guest Experience
CMS Hospitality (GuestCentrix) CMS Hospitality (GuestCentrix)

No published case study for this goal yet.

Access Hospitality Ingliston Country Club and Hotel Small
+ Greater confidence in security of payment processing
+ Ease of implementation - One point of contact within Guestline to ensure a smooth transition and assist with any queries made for a seamless and hassle-free switchover.
+ Streamlined processes - There is a reduction in

"We were so impressed with the support offered by Guestline. The installation of both solutions was easy and stress-free."

Stuart Monk
Stuart Monk
Finance Director

CMS Hospitality (GuestCentrix) vs Access Hospitality: The Bottom Line

CMS Hospitality (GuestCentrix)
CMS Hospitality (GuestCentrix)
0.0/5 from 0 reviews
0.0/5 ease of use 0.0/5 support 12 integrations
Visit Profile
Access Hospitality
Access Hospitality
4.5/5 from 143 reviews

What hoteliers love

Customer Support 76% positive

Good customer support is frequently mentioned as a positive aspect of Guestline, with many users appreciating the fast and helpful responses. Neverthe... Good customer support is frequently mentioned as a positive aspect of Guestline, with many users appreciating the fast and helpful responses. Nevertheless, some users report inconsistencies in support quality and response times.

Intuitive Cloud-based PMS 100% positive

Users appreciate Guestline’s cloud-based PMS for its accessibility from anywhere and its user-friendly nature. The system’s flexibility ensures that h... Users appreciate Guestline’s cloud-based PMS for its accessibility from anywhere and its user-friendly nature. The system’s flexibility ensures that hoteliers can manage operations seamlessly, improving staff efficiency and allowing for better guest experiences. Hoteliers generally find it reliable, though some mention a learning curve initially.

Integration with Third-party Systems 73% positive

Guestline’s capability to integrate with various third-party software like OTAs, EPOS, and payment systems is highly appreciated. This integration fac... Guestline’s capability to integrate with various third-party software like OTAs, EPOS, and payment systems is highly appreciated. This integration facilitates smoother operations and consolidates data management. Hoteliers benefit from seamless connections, although some integrations still require improvement.

Where hoteliers push back

System Speed and Reliability 44% negative

While the system is generally robust, users have reported occasional slowdowns and system crashes. These issues, although not frequent, highlight area... While the system is generally robust, users have reported occasional slowdowns and system crashes. These issues, although not frequent, highlight areas where the system’s reliability could be improved.

Room Management and Booking 76% negative

The system allows for effective management of room bookings and groups, but some users find the process lengthy and the multi-room booking functionali... The system allows for effective management of room bookings and groups, but some users find the process lengthy and the multi-room booking functionality cumbersome. Suggestions for streamlining these processes are common among users.

Unique capabilities

Channel Manager EPoS Revenue management module Integrated CRS Payment processing
4.5/5 ease of use 4.4/5 support 95 integrations
Visit Profile

Where the ratings diverge most

Overall Rating Access Hospitality 4.5 vs 0.0 (+4.5)
Ease of Use Access Hospitality 4.5 vs 0.0 (+4.5)
Customer Support Access Hospitality 4.4 vs 0.0 (+4.4)
Value for Money Access Hospitality 3.8 vs 0.0 (+3.8)
Onboarding Access Hospitality 4.2 vs 0.0 (+4.2)

Frequently Asked Questions About CMS Hospitality (GuestCentrix) vs Guestline (Rezlynx PMS)

Can CMS Hospitality (GuestCentrix) replace Guestline (Rezlynx PMS)?

It depends on your requirements. CMS Hospitality (GuestCentrix) and Guestline (Rezlynx PMS) share many core Property Management Systems features, but each has unique capabilities. CMS Hospitality (GuestCentrix) offers 12 verified integration partners, while Guestline (Rezlynx PMS) offers 95. 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. Guestline (Rezlynx 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.

Do CMS Hospitality (GuestCentrix) or Guestline (Rezlynx PMS) offer a free plan?

CMS Hospitality (GuestCentrix): No. Guestline (Rezlynx 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.

How Does HTR Evaluate and Rank CMS Hospitality (GuestCentrix) and Guestline (Rezlynx PMS)?

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. CMS Hospitality (GuestCentrix) has an HT Score of 0 and Access Hospitality has 24. 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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