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H2O Smart Check In vs. Sezam24:
Which Is Right for You?
TLDR
We analyzed 26 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:
H2O Hospitality, Ltd. shines when it comes to smart check-in and upselling , with exclusive features like Native Email Marketing and Guest Communication (SMS Messaging).
Sezam24 shines , with exclusive features like Hotel Website Check-in Portal and Lobby Kiosk.
How Does H2O Smart Check In Compare to Sezam24?
Side-by-side ratings based on 26 verified hotelier reviews on HTR.
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| Ease of Use |
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| Value for Money |
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| Starting Price | From $300/mo | From $300/mo |
| Verified Reviews | 25 | 1 |
What Are the Pros and Cons of H2O Smart Check In vs Sezam24?
After analyzing 26 verified reviews, H2O Hospitality, Ltd. users most value its smart check-in and upselling, guest experience and satisfaction, initial setup and support quality, while Sezam24 users highlight . Click any theme to see what reviewers say.
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Smart Check-In and Upselling
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Guest Experience and Satisfaction
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Initial Setup and Support Quality
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Operational Efficiency and Cost Reduction
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| Cons | |
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Custom Solution Implementation Time
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Issues with Group Bookings
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H2O Hospitality, Ltd. vs Sezam24: Rankings by Hotel Segment
How each product ranks among Contactless Check-in 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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| Small (10-24 rooms) | #10 3 reviews | #16 1 reviews |
| Mid-Size (25-74 rooms) | #15 3 reviews | — |
| Large (75-199 rooms) ▾ | #3 14 reviews | — |
| X-Large (200+ rooms) | #12 2 reviews | — |
By Property Type
| Segment |
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| Boutique | #15 4 reviews | — |
| Luxury ▾ | #5 14 reviews | — |
| Branded / Chain ▾ | #6 11 reviews | — |
| Extended Stay | #11 2 reviews | — |
By Region
| Segment |
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| Europe | — | #16 1 reviews |
| Asia Pacific ▾ | #2 25 reviews | — |
How Much Do H2O Smart Check In and Sezam24 Cost?
Contactless Check-in 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 | From $300/mo |
Which Features Does H2O Smart Check In Have That Sezam24 Doesn't (and Vice Versa)?
According to HTR's product database, H2O Smart Check In and Sezam24 share 0 features. Here are the key differences — features one has that the other lacks.
| Feature |
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| Booking Engine | ||
| Channel Manager | ||
| Custom Questions | ||
| Device Agnostic | ||
| Group Booking Engine | ||
| Guest Communication (SMS Messaging) | ||
| Hotel Website Check-in Portal | ||
| Lobby Kiosk | ||
| Native Email Marketing | ||
| Self Service Checkin | ||
| Self Service Checkout | ||
| Website Development |
Showing top differences. 64 more features differ between these products.
H2O Hospitality, Ltd. vs Sezam24: The Bottom Line
What hoteliers love
Users frequently mention that H2O Flow's smart check-in feature not only streamlines the process but also opens upsell opportunities through room upgr... Users frequently mention that H2O Flow's smart check-in feature not only streamlines the process but also opens upsell opportunities through room upgrades, significantly boosting revenue. This feature has been highlighted for its positive impact on guest satisfaction and operational efficiency.
Many reviews highlight the enhanced guest experience facilitated by H2O Flow. Features like contactless check-in via daily-used chat apps, mobile rese... Many reviews highlight the enhanced guest experience facilitated by H2O Flow. Features like contactless check-in via daily-used chat apps, mobile reservations, and ease of use even for elderly guests have received positive feedback. This has contributed to higher guest satisfaction and fewer complaints.
Users generally commend the quality of support and ease of installation. However, a few initial setup issues such as the lack of an English manual wer... Users generally commend the quality of support and ease of installation. However, a few initial setup issues such as the lack of an English manual were mentioned, which were quickly addressed by the support team.
Where hoteliers push back
While the custom setup of H2O Flow is highly effective for tailored needs, it is noted that the implementation time is longer compared to SaaS solutio... While the custom setup of H2O Flow is highly effective for tailored needs, it is noted that the implementation time is longer compared to SaaS solutions. This customization is, however, deemed worth the wait for the value it brings.
Handling group bookings with H2O Flow can be cumbersome. The system requires one group leader to share all check-in information, which some users feel... Handling group bookings with H2O Flow can be cumbersome. The system requires one group leader to share all check-in information, which some users feel could be streamlined further for better efficiency.
Ranks higher for
Unique capabilities
Unique capabilities
Where the ratings diverge most
Frequently Asked Questions About H2O Smart Check In vs Sezam24
Can H2O Smart Check In replace Sezam24?
It depends on your requirements. H2O Smart Check In and Sezam24 share many core Contactless Check-in features, but each has unique capabilities. H2O Smart Check In offers 1 verified integration partners, while Sezam24 offers 9. 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. H2O Smart Check In leads in ease of use at 5.0/5 vs 5.0/5. 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 H2O Smart Check In or Sezam24 offer a free plan?
H2O Smart Check In: No. Sezam24: No. Neither product currently offers a free tier. Most Contactless Check-in vendors offer demos or trials — request one from each to evaluate before committing.
How Does HTR Evaluate and Rank H2O Smart Check In and Sezam24?
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. H2O Hospitality, Ltd. has an HT Score of 18 and Sezam24 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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