Clock PMS vs. FifthKeys:
Which Is Right for You?

The Decision

When choosing a property management system, your hotel needs a solution that streamlines operations, enhances guest experiences, and offers reliable support. Clock PMS by Clock and FifthKeys by FifthKeys Incorp. aim to meet these needs but approach this goal differently. While Clock boasts a comprehensive suite with extensive reviews and recent updates, FifthKeys offers an AI-driven, all-in-one platform with a lower price point but fewer verified integrations. Which software will best serve your hotel’s specific needs?

Is Clock PMS or FifthKeys Incorp. Better for Hotels?

Both Clock PMS and FifthKeys aim to simplify hotel operations, but they do so through different approaches. Clock PMS is a mature, cloud-based platform with a broad feature set, including reservations, rates, invoicing, and integrations with third-party partners. It’s been in the market since 1996, with over 250 reviews in the last six months, and a high rating of 4.8/5. Conversely, FifthKeys is newer, founded in 2025, with no recent reviews, and offers an AI-powered platform designed to unify property management, revenue optimization, and guest engagement.

Clock’s main strength lies in its robust feature set, extensive integration options, and global presence across 52 countries. FifthKeys, however, emphasizes AI capabilities like dynamic upsell, room-upgrade algorithms, and multilingual concierge, aiming for rapid scalability and immediate impact. Do you prioritize proven reliability and a proven track record, or are you looking for cutting-edge AI features and a lower-entry price? The choice hinges on your hotel’s current priorities.

Clock PMS vs FifthKeys Incorp.: Which Should Your Hotel Choose?

If your hotel needs a tried-and-true property management system with broad integrations, extensive features, and a history of supporting hotels of all sizes—including boutique, city center, and independent hotels—Clock is the clear choice. Its high review count and recent positive feedback confirm its reliability and ease of use for busy hotel teams.

If, however, your hotel is looking to leverage AI-driven revenue management, automation, and guest engagement tools in a single platform that’s quick to implement, FifthKeys may appeal—especially if you’re aiming for a scalable, future-proof solution. Yet, its lack of verified integrations and reviews makes it less suitable if your operations demand extensive third-party partnerships.

For most established hotels seeking a dependable, feature-rich PMS, Clock’s proven track record and recent reviews make it the better option. FifthKeys suits hotels ready to experiment with AI and digital engagement but may lack the robustness needed for complex operations today.

Is Clock PMS or FifthKeys Incorp. Easier to Use?

Clock PMS has an average ease-of-use rating of 4.78/5, with many reviewers praising its intuitive interface and quick onboarding process. Users highlight its straightforward navigation, which simplifies training and daily operations, especially for staff new to PMS software. Additionally, Clock’s recent reviews mention a responsive onboarding support team that helps reduce the learning curve.

FifthKeys, on the other hand, has no publicly available user ratings or reviews, leaving its usability unverified. Its platform’s AI-driven modules suggest a modern design, but without verified user feedback, assessing ease of use is difficult.

Edge: Clock PMS.

Which Has Better Features: Clock PMS or FifthKeys Incorp.?

Clock PMS offers 24 features exclusive to its platform—such as integrated CRS, multi-currency and multi-lingual support, digital registration, guest profiles, mobile app, gift vouchers, and payment processing—making it a comprehensive tool for hotel management. It also boasts 10 shared features with FifthKeys, totaling 34 core functionalities.

FifthKeys provides three unique features, including a guest communication module (SMS messaging), a spa & wellness module, and AI-driven revenue tools like dynamic upsell and room upgrade algorithms. However, with no verified integrations or extensive feature counts, its capabilities seem focused on automated revenue management and guest engagement.

If your hotel needs a broad, highly customizable PMS with extensive integrations, Clock has a clear advantage. For AI-powered revenue optimization and guest messaging, FifthKeys offers specialized modules but lacks the comprehensive feature set of Clock.

Edge: Clock PMS.

Which Has Better Customer Support: Clock PMS or FifthKeys?

Clock PMS’s support ratings are impressive, with a 4.75/5 score and recent reviews praising its responsiveness and proactive assistance. Users describe Clock’s support as prompt, knowledgeable, and easy to reach, often citing quick onboarding and helpful troubleshooting.

FifthKeys has no publicly available reviews or ratings on customer support, making it impossible to evaluate its service quality. Given Clock’s strong recent support ratings, it’s clear that your hotel will likely receive reliable assistance with Clock.

Edge: Clock PMS.

Which Has More Integrations: Clock PMS or FifthKeys?

Clock PMS boasts 111 verified partners, including Curacity, hotel investor apps, FLEXIPASS, SPOTPILOT, HQ revenue, Profitroom, and more. Its open API and no connection fees facilitate seamless integration with various third-party systems, supporting a wide range of operational needs.

FifthKeys, founded in 2025, has no verified integrations or partner list available. This limits its ability to connect with existing hotel tools and booking channels, which may hinder scalability.

For hotels relying on a diverse tech stack, Clock’s extensive integrations provide a significant advantage. FifthKeys might suit smaller operations or newer hotels with fewer third-party needs.

Edge: Clock PMS.

Which Do Hoteliers Rate Higher: Clock PMS or FifthKeys?

Clock PMS has accumulated over 250 recent reviews with an overall rating of 4.8/5, and a favorable 95% likelihood to recommend. Reviewers from independent, boutique, and city center hotels praise its ease of use, feature set, and support responsiveness.

FifthKeys has no verified reviews or ratings, making it impossible to gauge user satisfaction. The absence of feedback suggests it’s either too new or not yet widely adopted.

Given the volume and recency of Clock’s reviews, it clearly holds higher credibility with hoteliers.

Edge: Clock PMS.

How Much Do Clock PMS and FifthKeys Cost?

Clock’s pricing starts at $600 per month with no free tier or trial, reflecting its enterprise-grade, fully-featured system. Its pricing model does not include monthly per-room fees, and there are no hidden costs for integrations or add-ons.

FifthKeys charges a base price of $100 per month but offers no details on additional fees or scalability options. Its lower entry price might appeal to smaller hotels, but the lack of transparency raises questions about long-term costs or feature limitations.

If your hotel values a proven, comprehensive system with clear pricing, Clock’s investment is justified. For hotels seeking a minimal initial outlay and less complex needs, FifthKeys could be considered, though its true value remains unverified.

What Type of Hotel Should Use Clock PMS?

• Hotels that operate in multiple regions or require extensive integrations with third-party apps.
• Independent, boutique, and city center hotels seeking reliable, scalable management.
• Hotels that value detailed reporting, automation, and guest engagement features.
• Teams that want proven support, frequent updates, and a mature platform.
• Hotels with complex operations needing customizable workflows.

Not ideal if your hotel is a small, budget property with minimal tech needs or if you prefer a lightweight, AI-centric platform.

What Type of Hotel Should Use FifthKeys?

• Hotels that prioritize AI-driven revenue management and automated upselling.
• New properties or startups seeking rapid deployment and immediate impact.
• Hotels looking to unify operations without extensive third-party integrations.
• Properties aiming for multilingual guest engagement and digital concierge features.
• Hotels that are comfortable with a newer platform and willing to accept limited verified reviews.

Not ideal if your hotel relies heavily on third-party integrations, needs proven stability, or prefers a mature, extensively tested system.

The Bottom Line for Hotels

Clock PMS is a comprehensive, proven property management solution with a substantial review base, high ratings, and extensive integrations. Its features support a wide range of hotel types, especially those seeking stability, support, and a feature-rich experience.

FifthKeys offers innovative AI-driven modules, lower initial costs, and a focus on automation and guest engagement. However, with no verified reviews or integrations, it’s better suited for hotels eager to experiment with AI and digital tools in early-stage, less complex environments.

Choose Clock PMS if you prioritize reliability, proven performance, and extensive customization. Opt for FifthKeys if your hotel is prepared for a newer platform that emphasizes automation and AI, with the understanding that support and integrations are less established at this stage.