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 28 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:
Adria Scan d.o.o. shines .
Guest Service shines in ease of use and customer support , with exclusive features like Mobile Checkin and Guest Messaging.
Side-by-side ratings based on 28 verified hotelier reviews on HTR.
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| Starting Price | Contact sales | From $300/mo |
| Verified Reviews | 0 | 28 |
After analyzing 28 verified reviews, Adria Scan d.o.o. users most value its , while Guest Service users highlight guest engagement and satisfaction, operational efficiency, real-time feedback and surveys. Click any theme to see what reviewers say.
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Guest engagement and satisfaction
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Operational efficiency
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Real-time feedback and surveys
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Personalized services and recommendations
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Integration challenges
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Feature requests
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Learning curve
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How each product ranks among Hotel Guest Apps vendors for different property sizes, types, and regions — based on verified reviews from hoteliers in each segment.
By Hotel Size
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| Small (10-24 rooms) | — | #22 1 reviews |
| Mid-Size (25-74 rooms) ▾ | — | #17 7 reviews |
| Large (75-199 rooms) ▾ | — | #7 13 reviews |
| X-Large (200+ rooms) ▾ | — | #8 6 reviews |
By Property Type
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| Boutique ▾ | — | #18 7 reviews |
| Luxury ▾ | — | #12 17 reviews |
| Branded / Chain ▾ | — | #11 10 reviews |
| Extended Stay | — | #13 2 reviews |
By Region
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| North America | — | #24 0 reviews |
| Europe | — | #23 2 reviews |
| Middle East ▾ | — | #2 26 reviews |
Choosing between AdriaScan Passport/ID Scanner and Guest Service hinges on your hotel’s primary needs: one streamlines guest identification, the other elevates guest engagement. AdriaScan excels in automating ID verification, speeding up check-ins and enhancing security, while Guest Service offers a suite of features to improve guest satisfaction and operational efficiency. Both solve different hospitality challenges; your decision depends on your immediate priorities.
AdriaScan’s niche focus on ID verification means it’s ideal if your hotel prioritizes fast, accurate guest onboarding and privacy compliance. Conversely, Guest Service’s broad feature set makes it suitable if you aim to boost guest engagement, automate service requests, and increase revenue. Are you seeking a specialized tool or a comprehensive guest experience platform?
AdriaScan provides a straightforward, specialized solution for scanning passports, ID cards, and driver’s licenses from nearly all countries. It automates data transfer into your PMS without storing personal information afterward, ensuring privacy and compliance.
Guest Service, on the other hand, delivers a wide array of features—mobile check-in, guest messaging, room service ordering, local recommendations, multi-lingual support, and payment integrations. Its focus is on creating seamless, personalized guest interactions and operational automation.
While AdriaScan’s single-purpose functionality simplifies identity verification, Guest Service aims to be your all-in-one guest engagement tool. If your hotel needs rapid identity capture, AdriaScan is the clear choice. If your goal is to elevate the entire guest journey, Guest Service offers more comprehensive capabilities. Do you need a dedicated ID scanner, or a platform that transforms your guest interactions?
If your hotel prioritizes guest experience and operational automation, Guest Service is the better fit. Its high user ratings (average 4.85/5 for ease of use, 4.65/5 for support) and 98% likelihood to recommend suggest strong recent satisfaction among hotels, especially in luxury, resort, and city-center segments.
AdriaScan, with zero reviews and a 0/5 rating, cannot currently match the proven user satisfaction or recent data. If your hotel needs quick, reliable ID scanning that integrates with existing systems and prioritizes privacy, AdriaScan’s niche role makes it suitable—though its lack of reviews leaves performance unverified.
In summary, for most hotels seeking a broad, guest-centered SaaS platform, Guest Service is the clear recommendation. If your hotel requires a specialized passport/ID scanner, AdriaScan might be considered, but its lack of recent feedback is a concern.
Guest Service’s UI scores a high 4.85/5, with onboarding rated 4.7/5, reflecting a user-friendly experience and smooth staff adoption. Its intuitive design and comprehensive support mean your team can learn and implement the platform quickly, reducing downtime.
AdriaScan’s UI and onboarding ratings are both 0/5, indicating no available user feedback or documented ease of use. Without recent reviews or support data, it’s difficult to assess whether your team can adopt the ID scanner efficiently.
Edge: Guest Service.
AdriaScan’s feature set is limited to its core function: scanning and transferring ID data, with no additional features. It’s a straightforward tool focused on speed and privacy compliance.
Guest Service, however, offers 10 unique features including mobile check-in, guest messaging, room service ordering, requests management, hotel directory, multi-lingual translations, local recommendations, and payments. These features directly enhance guest satisfaction and operational efficiency.
The breadth of Guest Service’s functionality clearly surpasses AdriaScan’s single-purpose solution. If you need more than ID verification, Guest Service’s feature suite is more valuable.
Edge: Guest Service.
Guest Service’s support rating is 4.65/5, with recent reviews praising its responsiveness and effectiveness. Hoteliers highlight the support team’s quick issue resolution and helpful onboarding, making the platform easier to implement and maintain.
AdriaScan offers no reviews or publicly available support ratings, leaving uncertainty around its customer service quality. Given the critical role support plays in technology adoption, this lack of data favors Guest Service.
Edge: Guest Service.
AdriaScan integrates with 12 verified partners, including major hospitality systems like Kwentra, apaleo GmbH, RMS, Infor, and Yanolja Cloud, providing a reliable and diverse network.
Guest Service has 5 verified integrations, sharing partners like Oracle Hospitality and Mews, but fewer overall options. While its integrations cover essential platforms, AdriaScan’s broader partner base suggests greater flexibility for complex system environments.
However, since AdriaScan’s core function is identity verification, its integration count may be less critical than its accuracy and speed. For guest engagement, Guest Service’s existing integrations with key PMS and booking platforms are advantageous.
Edge: AdriaScan.
Guest Service has a recent and substantial review base with 26 reviews in the last 6 months, averaging 25.7 on the HT Score, and an overall rating of 0/5 (likely a data issue, but the recent reviews and high NPS of 9.77/10 indicate strong satisfaction). Hotels across segments praise its ease of use and customer support.
AdriaScan, with no reviews or recent feedback, cannot provide a reliable rating. The absence of recent evaluations makes it impossible to gauge current user satisfaction.
Edge: Guest Service.
AdriaScan does not publicly list pricing, which suggests it may require custom quotes or enterprise agreements. Its lack of a free trial or transparent costs makes budgeting difficult.
Guest Service charges $300/month for access, with no free tier or visible setup fees. This predictable pricing allows for easier budgeting and assessment of ROI.
If budget transparency is critical, Guest Service’s clear pricing offers better value for planning.
Not ideal if you need more than ID verification or detailed guest engagement features.
Not ideal if your focus is solely on identity verification or privacy-sensitive check-in.
AdriaScan offers a highly specialized solution for ID verification that streamlines check-in processes and ensures privacy, but the lack of recent reviews and limited features restricts its appeal. Its core advantage is accuracy and speed in data transfer, making it suitable for hotels with high-volume check-in needs and strict privacy standards.
Guest Service is a comprehensive platform with a broad feature set, high recent ratings, and proven user satisfaction. It excels in guest engagement, operational automation, and revenue opportunities, making it a better choice for most hotels seeking to improve overall guest experience.
If your hotel’s goal is to create a seamless, engaging guest journey and automate multiple service points, Guest Service is the clear leader. Use AdriaScan if your primary need is fast, compliant ID verification without the necessity for additional guest-facing features.
In conclusion, for most hotels today, Guest Service’s recent reviews, extensive features, and high user satisfaction make it the recommended option. AdriaScan could serve niche needs but lacks the current performance evidence to recommend broadly.
Hotel Guest Apps 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 $300/mo |
According to HTR's product database, AdriaScan Passport/ID Scanner and Guest Service share 1 features. Here are the key differences — features one has that the other lacks.
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What hoteliers love
Guests appreciate the app's ability to improve engagement through features like real-time feedback, mobile check-in, and personalized services. These... Guests appreciate the app's ability to improve engagement through features like real-time feedback, mobile check-in, and personalized services. These functionalities have led to higher satisfaction ratings and more positive reviews.
The app's operational tools, like check-in and housekeeping automation, save significant time and streamline workflow. This allows staff to focus more... The app's operational tools, like check-in and housekeeping automation, save significant time and streamline workflow. This allows staff to focus more on personalized guest interactions, further enhancing the guest experience.
Real-time feedback and surveys allow hotels to quickly address any issues and improve services. This feature has been instrumental in increasing guest... Real-time feedback and surveys allow hotels to quickly address any issues and improve services. This feature has been instrumental in increasing guest satisfaction and optimizing service delivery.
Where hoteliers push back
Some reviews mention the need for more extensive custom integrations to align with specific operational needs, particularly in luxury hotels where tai... Some reviews mention the need for more extensive custom integrations to align with specific operational needs, particularly in luxury hotels where tailored services are essential.
Users expressed a desire for additional feature integrations, including AI-driven personalized recommendations, transportation services, and further a... Users expressed a desire for additional feature integrations, including AI-driven personalized recommendations, transportation services, and further automation capabilities for guest interactions.
Unique capabilities
Where the ratings diverge most
It depends on your requirements. AdriaScan Passport/ID Scanner and Guest Service share many core Hotel Guest Apps features, but each has unique capabilities. AdriaScan Passport/ID Scanner offers 12 verified integration partners, while Guest Service offers 5. Review the feature comparison above to see where they differ before switching.
Small hotels should prioritize ease of use and fast onboarding. Guest Service leads in ease of use at 4.9/5 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.
AdriaScan Passport/ID Scanner: No. Guest Service: No. Neither product currently offers a free tier. Most Hotel Guest Apps 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. Adria Scan d.o.o. has an HT Score of 0 and Guest Service has 26. 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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