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 131 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:
Atom shines .
Sertifi by Flywire shines in ease of use and customer support — especially for brand properties (0.0/5) , with exclusive features like Payment Tokenization and 3-D Secure Payments.
Side-by-side ratings based on 131 verified hotelier reviews on HTR.
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| Starting Price | Contact sales | From $100/mo |
| Verified Reviews | 0 | 131 |
After analyzing 131 verified reviews, Atom users most value its , while Sertifi by Flywire users highlight ease of use, payment processing efficiency, security measures. Click any theme to see what reviewers say.
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Ease of Use
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Payment Processing Efficiency
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Security Measures
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Document Management
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Integration with Other Systems
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User Role Management
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Customizability
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How each product ranks among Payments Processing Software vendors for different property sizes, types, and regions — based on verified reviews from hoteliers in each segment.
By Hotel Size
| Segment | Atom |
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|---|---|---|
| Small (10-24 rooms) | — | #5 1 reviews |
| Mid-Size (25-74 rooms) ▾ | — | #1 36 reviews |
| Large (75-199 rooms) ▾ | — | #1 63 reviews |
| X-Large (200+ rooms) ▾ | — | #1 29 reviews |
By Property Type
| Segment | Atom |
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| Boutique ▾ | — | #1 35 reviews |
| Luxury ▾ | — | #1 61 reviews |
| Branded / Chain ▾ | — | #1 86 reviews |
| Extended Stay ▾ | — | #2 9 reviews |
By Region
| Segment | Atom |
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| North America ▾ | — | #1 121 reviews |
| Europe | — | #4 1 reviews |
| Asia Pacific | — | #1 1 reviews |
| Middle East ▾ | — | #1 5 reviews |
Choosing between Atom by Atom and Sertifi by Flywire hinges on your hotel’s specific needs for payment processing and client engagement. Both aim to streamline transactions, but they differ significantly in their capabilities and maturity. Atom offers a minimalistic approach with no reviews or features, while Sertifi boasts over 129 reviews, a 94.1 score, and a broad suite of features. Which product aligns better with your hotel’s operational goals?
Atom provides a basic, no-frills payment solution with zero reviews, no features, and no integrations, making it difficult to assess its real-world effectiveness. Sertifi, in contrast, is an established platform with a high user rating and extensive features, including PCI compliance, multi-currency settlements, and robust security, making it well-suited for hotels prioritizing reliability and security. Given Sertifi’s recent reviews and broad adoption, it clearly has a stronger market presence. Are you comfortable choosing a product without proven track record?
If your hotel needs a feature-rich payment platform with proven security, integrations, and high user satisfaction, Sertifi is the clear choice. It caters to mid-sized and large hotels, especially those that require secure payment processing, eSignature capabilities, and multi-region operations. Atom’s lack of reviews and features suggests it’s either in early development or not suited for production environments. For hotels aiming to reduce manual admin and increase transaction speed, Sertifi provides tangible benefits.
Sertifi’s UI scores 4.78 out of 5, with reviews consistently praising its user-friendliness, quick onboarding, and minimal training needs. Conversely, Atom’s rating is 0/5, with no user feedback available, leaving its ease of use entirely unknown. Based on Sertifi’s high ratings and positive reviews—such as a hotel mentioning, “It’s extremely easy to use for both staff and clients”—it’s evident that Sertifi is the more accessible platform. Edge: Sertifi.
Atom offers no features, while Sertifi includes 20 unique capabilities, such as payment tokenization, 3-D secure payments, refund management, multi-currency support, and PCI compliance. Sertifi’s extensive features accelerate revenue collection and enhance security, unlike Atom, which appears to lack any specialized functionalities. For hotels seeking a comprehensive, security-conscious payment tool, Sertifi’s feature set is a decisive advantage. Edge: Sertifi.
Sertifi scores 4.59 out of 5 in customer support, with reviews highlighting its quick issue resolution and attentive team. In contrast, Atom’s support rating is unavailable, and no reviews are present to gauge its responsiveness or quality. The detailed praise for Sertifi’s support, such as “the team is quick to resolve issues,” suggests a reliable service. Without evidence of Atom’s support quality, Sertifi clearly leads. Edge: Sertifi.
Atom reports zero verified integrations, limiting its connectivity options. Sertifi, with seven verified partners—including Oracle Hospitality, Stripe, and Infor—offers seamless integration with major PMS and payment platforms. This connectivity reduces manual workflows and boosts operational efficiency. For hotels that rely on integrated systems, Sertifi’s broader partner network makes it the more versatile choice. Edge: Sertifi.
Sertifi, with over 129 recent reviews and a 94% likelihood to recommend, is the clear favorite among hoteliers. Its high ratings span multiple hotel segments, including luxury, branded, and resort hotels. Atom, with no reviews, cannot be rated or compared. If your hotel values peer feedback and proven satisfaction, Sertifi is the superior option. Edge: Sertifi.
Atom’s pricing information is unavailable, with no mention of subscription models or setup fees. Sertifi charges a base price of $100 per month, with no implementation or trial fees. Given Sertifi’s transparent pricing and proven value—saving some hotels up to $175,000 annually—it offers clearer cost justification. The lack of pricing data for Atom suggests it may be an unestablished or prototype product. Edge: Sertifi.
Sertifi stands out as the mature, feature-rich payment platform trusted by over 20,000 hospitality businesses worldwide. It’s designed for hotels that need security, ease of use, and broad integrations, making it suitable for mid-sized and large operations.
If your hotel needs a reliable, well-supported platform with proven benefits, Sertifi is the clear choice. Its extensive feature set, positive reviews, and high customer satisfaction make it the safest investment.
However, if your hotel is a small operation testing new solutions or has minimal transaction needs without regard for features or support, Atom might be worth a trial—though the lack of reviews and features makes this a risky choice.
In summary, for most hotels looking to improve their payment processes today, Sertifi by Flywire is the stronger, more trusted option backed by recent reviews and a proven track record.
Payments Processing Software 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 $100/mo |
According to HTR's product database, Atom and Sertifi by Flywire (Payments) share 0 features. Here are the key differences — features one has that the other lacks.
| Feature | Atom |
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| 3-D Secure Payments | ||
| Accepts American Express | ||
| PCI Compliance | ||
| Pay by Link | ||
| Payment Tokenization | ||
| Pre-Authorizations |
Showing top differences. 8 more features differ between these products.
What hoteliers love
Sertifi is frequently highlighted for its user-friendly interface, making it simple for both hotel staff and clients to navigate. The reduction in tim... Sertifi is frequently highlighted for its user-friendly interface, making it simple for both hotel staff and clients to navigate. The reduction in time and effort required for training new users is appreciated, simplifying the onboarding process.
Sertifi's payment processing is praised for its speed and efficiency, allowing clients to make payments quickly and securely. The ability to set up pa... Sertifi's payment processing is praised for its speed and efficiency, allowing clients to make payments quickly and securely. The ability to set up payment schedules and send secured payment links is seen as a significant time-saver, allowing hotels to reduce administrative tasks and increase cash flow.
Users consistently commend Sertifi for its strong security features, which are crucial for handling sensitive payment data. The PCI compliance ensures... Users consistently commend Sertifi for its strong security features, which are crucial for handling sensitive payment data. The PCI compliance ensures that transactions are secure, making both customers and hotels feel confident in processing payments through the system.
Where hoteliers push back
Many users appreciate Sertifi's integration capabilities with systems like Salesforce and Opera, which streamline operations by reducing the need for... Many users appreciate Sertifi's integration capabilities with systems like Salesforce and Opera, which streamline operations by reducing the need for manual entries and checks.
There are critical mentions regarding the management of user roles, such as difficulties in revoking user access after leaving a company. Users sugges... There are critical mentions regarding the management of user roles, such as difficulties in revoking user access after leaving a company. Users suggest improvements for handling permissions and user deactivation.
Unique capabilities
Where the ratings diverge most
It depends on your requirements. Atom and Sertifi by Flywire (Payments) share many core Payments Processing Software features, but each has unique capabilities. Atom offers 0 verified integration partners, while Sertifi by Flywire (Payments) offers 7. Review the feature comparison above to see where they differ before switching.
Small hotels should prioritize ease of use and fast onboarding. Sertifi by Flywire (Payments) leads in ease of use at 4.8/5 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.
Atom: No. Sertifi by Flywire (Payments): No. Neither product currently offers a free tier. Most Payments Processing Software 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. Atom has an HT Score of 0 and Sertifi by Flywire has 94. 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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