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 333 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:
Clock shines in ease of use and intuitive design — especially for casino properties (5.0/5), with exclusive features like Payment processing and Revenue management module.
Side-by-side ratings based on 333 verified hotelier reviews on HTR.
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| Starting Price | From $600/mo | Contact sales |
| Verified Reviews | 333 | 0 |
After analyzing 333 verified reviews, Clock users most value its ease of use and intuitive design, reservation and room management, integration and automation, while Opera users highlight . Click any theme to see what reviewers say.
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Opera |
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Ease of Use and Intuitive Design
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Reservation and Room Management
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Integration and Automation
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Training and Onboarding
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Feature Updates and Usability
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Reports and Analytics
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Connectivity and Synchronization
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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 |
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Opera |
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| Small (10-24 rooms) ▾ | #11 123 reviews | — |
| Mid-Size (25-74 rooms) ▾ | #7 149 reviews | — |
| Large (75-199 rooms) ▾ | #9 17 reviews | — |
| X-Large (200+ rooms) | #12 4 reviews | — |
By Property Type
| Segment |
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Opera |
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| Boutique ▾ | #8 171 reviews | — |
| Luxury ▾ | #11 82 reviews | — |
| Branded / Chain ▾ | #8 64 reviews | — |
| Extended Stay ▾ | #8 28 reviews | — |
By Region
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Opera |
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| North America ▾ | #19 32 reviews | — |
| Europe ▾ | #3 234 reviews | — |
| Asia Pacific ▾ | #12 13 reviews | — |
| Middle East | #16 2 reviews | — |
Clock PMS and Opera both serve the property management system (PMS) category, but they diverge sharply in demonstrated market presence and operational support. Clock PMS is a cloud-based, all-in-one solution with 331 verified reviews and widespread adoption across 51 countries. Opera lacks any published reviews, case studies, or verifiable integration data on Hotel Tech Report, indicating either limited market traction or undisclosed performance data.
Clock PMS suits hotels seeking a single platform to handle reservations, front desk, housekeeping, guest messaging, and ancillary operations like event management and POS. Opera positions itself as a comprehensive PMS for reservation and front desk optimization but without verifiable user feedback or feature transparency. Both aim to streamline hotel operations and reduce manual errors, but Clock’s data shows strength in delivering this outcome across diverse hotel types.
If you operate a boutique or city center hotel in Europe or North America with a portfolio under 100 rooms, Clock PMS is the clear choice based on 172 boutique hotel reviews averaging 4.8/5 and 117 city-center hotel reviews at 4.7/5. Its integrated modules for booking engines, housekeeping, and guest engagement simplify workflows for small to medium hotels. For luxury and resort properties, Clock’s 84 luxury hotel reviews yielding 4.8/5 and 63 resort reviews at 4.7/5 indicate strong support for high-end operations.
Conversely, if you manage a property where Opera is already implemented, or if you require a PMS embedded within a larger hotel technology ecosystem not listed here, evaluate Opera cautiously due to the absence of independent reviews, pricing, or integration data on Hotel Tech Report. Opera’s suitability for specific hotel segments cannot be confidently assessed without user feedback. If your hotel values verified performance data and broad integrations, Clock PMS provides a documented track record; Opera’s data is insufficient to recommend confidently.
Clock PMS has an ease of use rating of 4.8/5 across 331 reviews, with users consistently praising its intuitive interfaces and straightforward navigation. Reviewers highlight that training new staff is faster, and daily workflows at the front desk and housekeeping are more efficient. Opera lacks any user reviews on ease of use or onboarding, making direct comparison impossible.
Clock’s onboarding rating of 4.7/5 reflects its investments in training materials, such as Clock Academy. However, some users note occasional complexity due to the breadth of features and desire smoother transitions during updates. Without data, Opera’s usability remains unknown.
Edge: Even.
Clock PMS offers 58 unique, hotel-relevant features not reported for Opera. These include integrated payment processing, a native booking engine, built-in channel manager, revenue management modules, and a full housekeeping system with mobile apps. Clock’s digital registration with ID scanning and automated workflows reduce front desk manual tasks. Features like guest CRM, online check-in/out, and centralized messaging enhance guest experience and operational communication.
Opera’s feature set is unreported with zero documented unique features or integrations. The absence of transparent feature data prevents identifying operational advantages. Clock’s comprehensive feature suite changes workflows by consolidating multiple hotel functions into one platform, saving time for front desk clerks, revenue managers, and housekeeping supervisors.
Edge: Clock PMS.
Clock PMS has a customer support rating of 4.8/5 from 331 reviews, with users emphasizing responsiveness and proactive problem solving. For example, one reviewer stated, “The good service of the Clock PMS helpdesk is valuable. Always ready to help and forward-thinking.” Another noted the support team’s quick assistance during troubleshooting.
Opera offers no published customer support ratings or testimonials on Hotel Tech Report, so its support quality cannot be assessed. Clock’s proven support infrastructure benefits hotels that rely on vendor responsiveness to minimize downtime and training delays.
Edge: Even.
Clock PMS lists 109 verified integration partners, including critical hotel tech companies like Curacity, FLEXIPASS Keyless Mobile Access, and RevControl. These integrations support payment processing, keyless entry, revenue management, and channel distribution, vital for properties looking to synchronize multiple operational systems.
Opera has zero verified integrations on Hotel Tech Report. Without partner connections, Opera may require manual processes or custom development to connect with other hotel technologies.
Edge: Clock PMS.
Clock PMS holds an all-time overall rating of 4.8/5 across 331 reviews, with a 95% likelihood to recommend among users. Ratings by segment include 4.8/5 from 172 boutique hotel reviews, 4.7/5 from 117 city-center hotel reviews, and 4.8/5 from 84 luxury hotel reviews. Recent review volume has dropped sharply, with only 3 reviews in the last six months compared to an average of 13.5 reviews per six months over prior years, indicating caution when assuming current experience matches past ratings.
Opera has no reviews or ratings on Hotel Tech Report, so no comparative rating exists.
Edge: Even.
Clock PMS publishes a base price of $600 with no additional implementation fees or per-room charges. It does not offer a freemium or flat monthly model and lacks a free trial. This pricing structure benefits mid-sized hotels seeking predictable upfront costs without per-room scaling fees.
Opera does not publish any pricing information. Without transparency, hotels cannot evaluate total cost of ownership or budget accordingly.
Not ideal if:
Not ideal if:
Clock PMS and Opera both target the property management market, but Clock demonstrates clear operational breadth, market presence, and verified user satisfaction. Clock’s all-in-one cloud platform consolidates reservations, payments, guest engagement, and housekeeping with automation that reduces manual workflows. Opera’s lack of verified reviews, pricing, and integrations leaves its operational fit and performance undocumented.
Choose Clock PMS if your hotel values a single platform that integrates booking engines, payment processing, and guest communication with 109 verified partners supporting diverse operational needs. Clock’s 4.8/5 rating across 331 reviews—including boutique, luxury, and city-center hotels—validates its functionality and support. Note, however, that Clock’s recent review volume has dropped 78%, signaling possible shifts in user experience.
Choose Opera only if you have existing commitments to the system or access to verified performance data outside of Hotel Tech Report. Without transparent pricing, user feedback, or integration details, Opera’s suitability for hotels of any size or segment cannot be confidently recommended.
These are the features each vendor has configured, organized by feature group — the same data shown in the vendor dashboard. Expand a group to compare features side by side.
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Opera |
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Accounting & Finance
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| Direct billing | ||
| RevPaR & ADR Reports | ||
| Multi-currency | ||
| Transactional Emails (booking, folios, etc) | ||
| Automated night audit | ||
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Marketing & Ecommerce
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| Guest Communication (SMS Messaging) | ||
| Native Email Marketing | ||
| Guest profiles | ||
| Guest CRM | ||
| Gift Vouchers | ||
| Channel Manager | ||
| Booking Engine | ||
| Transactional Emails (booking, folios, etc) | ||
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Administration & Configuration
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| Centralized user & role management | ||
| Multi-lingual | ||
| Cloud based | ||
| On premise | ||
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Customer Management
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| Guest Communication (SMS Messaging) | ||
| Guest profiles | ||
| Centralized Messaging | ||
| Transactional Emails (booking, folios, etc) | ||
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Front Office
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| Mobile Device Notes & Tasks (Voice-to-Text) | ||
| Mobile App | ||
| Automated night audit | ||
| Calendar view | ||
| Multi-lingual | ||
| Task Management | ||
| Automated reminders | ||
| Guest profiles | ||
| Tablet/Kiosk Check-in | ||
| Payment Requests | ||
| Centralized Messaging | ||
| Automated Space Optimization | ||
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Groups Management
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| Group functionality | ||
| Automated Space Optimization | ||
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Guest Experience
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| Integrated ID & Passport Scanner | ||
| Digital Registration | ||
| Guest App | ||
| Online Check-in | ||
| Online Checkout | ||
| Guest Messaging | ||
| Transactional Emails (booking, folios, etc) | ||
| ID Scanning & Registration Pre-fill | ||
| Lobby Kiosk | ||
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Housekeeping
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| Housekeeping module | ||
| Housekeeping Mobile App | ||
| Real-Time Status Updates | ||
| Automated Assignments | ||
| Real Time Reporting | ||
| Shift Planning | ||
| Employee Messaging | ||
| Online Checkout | ||
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Payments
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| Integrated Payment Terminal & Card Reader | ||
| Direct billing | ||
| Multi-currency | ||
| Payment processing | ||
| Payment Requests | ||
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Reservations Management
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| RevPaR & ADR Reports | ||
| Gift Vouchers | ||
| Channel Manager | ||
| Integrated CRS | ||
| Drag-n-Drop Tapechart | ||
| Rate Management | ||
| Automated Space Optimization | ||
| Rules Based Room Assignments | ||
| Transactional Emails (booking, folios, etc) | ||
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Revenue Management
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| RevPaR & ADR Reports | ||
| Custom rates | ||
| Ancillary revenue tracking | ||
| Revenue management module | ||
| Base Pricing | ||
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Taxes & Compliance
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| PCI Compliant | ||
| GDPR Compliant | ||
| SOC2 Complaint | ||
| Tax Configuration | ||
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Support & Training
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| Online 24/7 support | ||
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Food & Beverage
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Spa
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| Spa & Wellness Module |
We analyzed 6 verified case studies to compare what hotels actually achieve with each platform across four key business objectives.
"Clock is best all-in-one platform for managing hotel and event operations in one connected environment. It makes it easy to track bookings, organize group reservations, and handle..."
No published case study for this goal yet.
"Elegancia selected Clock for its flexibility, strong integration capabilities, and robust multi-property management—an essential requirement for a growing hotel group. The ability..."
No published case study for this goal yet.
"Quicker service, reduced request errors, and more consistent operations, resulting in higher guest satisfaction"
No published case study for this goal yet.
What hoteliers love
Many users are impressed with Clock PMS+ for its user-friendly interface and intuitive design, which simplifies the training process for new employees... Many users are impressed with Clock PMS+ for its user-friendly interface and intuitive design, which simplifies the training process for new employees and enhances operational efficiency. The software's straightforward navigation and learnability make it ideal for fast-paced environments.
Reviewers frequently mention that Clock PMS+ offers efficient tools for reservation and room management. The ability to integrate various operational... Reviewers frequently mention that Clock PMS+ offers efficient tools for reservation and room management. The ability to integrate various operational aspects such as reservations, room management, and guest communication in a single platform saves time and reduces errors.
Users appreciate the extensive integration and automation capabilities of Clock PMS+, which allow for seamless connections with other systems, saving... Users appreciate the extensive integration and automation capabilities of Clock PMS+, which allow for seamless connections with other systems, saving time on repetitive tasks and enhancing daily operations.
Where hoteliers push back
Some reviewers express challenges with adapting to new feature updates, suggesting that while improvements are beneficial, they sometimes disrupt the... Some reviewers express challenges with adapting to new feature updates, suggesting that while improvements are beneficial, they sometimes disrupt the user experience. There is a call for smoother transition processes to accommodate these updates.
Several users point out that while Clock PMS+ offers comprehensive reports, there are opportunities for improvement in how data is compiled and presen... Several users point out that while Clock PMS+ offers comprehensive reports, there are opportunities for improvement in how data is compiled and presented, which could enhance revenue management and strategy planning.
Unique capabilities
It depends on your requirements. Clock PMS and Opera share many core Property Management Systems features, but each has unique capabilities. Clock PMS offers 109 verified integration partners, while Opera offers 0. Review the feature comparison above to see where they differ before switching.
Clock PMS: No. Opera: 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. Clock has an HT Score of 88 and Opera 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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