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:
ampliphi shines , with exclusive features like Controlled Automation/Algorithm Customization.
Diamo shines when it comes to dynamic pricing and revenue maximization , with exclusive features like Market Insights Reporting.
Side-by-side ratings based on 28 verified hotelier reviews on HTR.
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| Starting Price | From $400/mo | From $600/mo |
| Verified Reviews | 1 | 27 |
After analyzing 28 verified reviews, ampliphi users most value its , while Diamo users highlight dynamic pricing and revenue maximization, ease of use, customer support. Click any theme to see what reviewers say.
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Dynamic Pricing and Revenue Maximization
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Ease of Use
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Customer Support
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Comp Set Management
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Automated and Customized Reporting
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How each product ranks among Revenue Management Systems 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) ▾ | #42 1 reviews | #17 22 reviews |
| Mid-Size (25-74 rooms) | — | #44 2 reviews |
| Large (75-199 rooms) | — | #29 1 reviews |
By Property Type
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| Boutique ▾ | #51 1 reviews | #22 19 reviews |
| Luxury ▾ | — | #25 9 reviews |
| Branded / Chain | — | #31 2 reviews |
By Region
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| North America ▾ | #26 1 reviews | #29 24 reviews |
| Europe | — | #43 1 reviews |
Choosing a revenue management system (RMS) for your hotel hinges on the specific needs of your property, budget, and operational style. Ampliphi by ampliphi and Diamo by Diamo both aim to optimize your revenue, but they approach this goal differently. Ampliphi is a newer entrant with a very limited review base, while Diamo has a more established presence, more recent feedback, and a higher review count. So, which platform is the better fit for your hotel?
Both ampliphi and Diamo aim to automate and enhance your revenue management processes. ampliphi specializes in AI-driven real-time pricing adjustments, designed specifically for independent hotels, promising to reduce manual effort while maximizing profit. Diamo also employs AI but offers a broader scope, combining revenue management with marketing tools to optimize the entire guest booking journey.
While ampliphi boasts a 0/5 overall rating and just a single review, it has a high NPS score and strong ease-of-use ratings, indicating early positive sentiment. Diamo has a higher rating, a score of approximately 75.48 out of 100, and 24 reviews, most recent, that reflect a consistent track record of customer satisfaction. Given the sparse and outdated ampliphi reviews, Diamo’s more established reputation makes it the more dependable choice for hoteliers needing ongoing support and proven results.
Do you want a system with a track record or one still establishing its reputation?
If your hotel is an independent property seeking a straightforward, AI-powered solution that automates pricing with minimal manual input, ampliphi is worth considering. Its focus on controlled automation and integration with PMS systems like Roommaster makes it ideal for operators who prioritize efficiency and a data-driven approach.
Conversely, if your hotel needs a comprehensive platform that combines revenue management with marketing and website features, Diamo is the better fit. Its multi-property management, market insights, and automation tools serve small to mid-sized properties that also want to boost direct bookings and reduce OTA dependency.
For hotels valuing proven success, Diamo’s extensive review history and recent positive feedback make it the safer choice. If simplicity and automation are your main goals, ampliphi can deliver, but with less proven track record.
Ampliphi scores a near-perfect 5/5 for ease of use, with many reviewers highlighting its intuitive interface and seamless integration with PMS systems. The onboarding process is also rated highly, which helps teams adopt the platform quickly.
Diamo’s ease of use is slightly lower, at 4.83/5, but still very high. Users appreciate its straightforward dashboard and automation features, though some note that the platform could improve in customizing reports and dashboards for more dynamic data visualization.
Overall, ampliphi’s interface might feel more streamlined thanks to its AI-driven automation tailored for independent hotels. Edge: ampliphi.
Ampliphi offers 13 unique features, including Automated Room-Type Pricing, Inventory Management, Market Intelligence Data, and 24-Months Forecasting. Its controlled automation and event data integration provide a tailored approach to revenue optimization.
Diamo provides 5 features, notably Price Sensitivity Modeling, Customizable Dashboards, and Market Insights Reporting. These features support dynamic pricing and multi-channel management but are fewer in number.
While ampliphi has a broader feature set, Diamo’s strengths lie in its user-friendly dashboards and market insights, which many small properties find valuable. Edge: ampliphi.
Ampliphi’s support team is rated a perfect 5/5, with reviews praising their responsiveness and ongoing engagement. Customers mention that ampliphi actively works with hotel partners to refine features, which fosters trust and satisfaction.
Diamo’s support is similarly excellent, with a 4.96/5 rating, and reviews emphasizing quick, helpful responses from dedicated teams. Users appreciate the guidance in refining their strategies and the proactive approach to problem-solving.
Given the very similar high ratings, Diamo’s slightly larger team and established presence might translate into more consistent ongoing support. Edge: ampliphi, due to its perfect rating and recent positive reviews.
Diamo enjoys a higher overall rating (around 75.48/100) based on 24 reviews, most recent within the last six months, indicating current satisfaction. Hoteliers across segments, especially boutique, motel, and inn operators, rate Diamo favorably for its ease of use and automation.
Ampliphi’s single review is overly positive but doesn’t provide enough data to gauge hotel segment satisfaction. Its high NPS score suggests strong recommendation potential, but the limited review base makes it less reliable for decision-making.
Edge: Diamo, given its more extensive recent review history and higher average ratings.
Ampliphi is priced at $400 per month, with no trial, freemium, or implementation fees. This straightforward flat fee offers value for independent hoteliers seeking automation without hidden costs.
Diamo costs $600 per month, also without trial or additional fees. It provides a more comprehensive platform with marketing and multi-property management features, justifying the higher price for properties with broader needs.
Your choice depends on your budget and whether you prioritize a lower-cost, streamlined solution (ampliphi) or a more feature-rich platform (Diamo).
Not ideal if you require a multi-property management system or advanced marketing tools.
Not ideal if your hotel is a large enterprise needing enterprise-scale solutions or if you prefer a very simple, automated platform without additional marketing features.
Diamo offers a proven, feature-rich system with a consistent track record supported by numerous recent reviews. Its broader integration options, multi-property management, and marketing tools make it suitable for hotels looking for an all-in-one solution.
Ampliphi’s core strength lies in its AI-driven automation tailored for independent hotels seeking simple, effective revenue management. Its high ease-of-use and support ratings make it appealing for small teams wanting quick, controlled automation.
If you prioritize proven performance and a comprehensive feature set, Diamo is the clear choice. But if your hotel needs a streamlined, cost-effective RMS with a focus on automation, ampliphi can meet those needs—though with less established review data.
According to HTR's product database, ampliphi and Diamo share 14 features. Here are the key differences — features one has that the other lacks.
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| Automated Room-Type Pricing | ||
| Automatic Pricing Updates | ||
| Channel Manager | ||
| Controlled Automation/Algorithm Customization | ||
| Event Data | ||
| Interactive Customizable Dashboards | ||
| Inventory Management | ||
| Market Insights Reporting | ||
| Multi-property Management | ||
| Price sensitivity modeling | ||
| Scheduled Reports |
Showing top differences. 6 more features differ between these products.
Ranks higher for
Unique capabilities
What hoteliers love
Many users praised Diamo's dynamic pricing for its ability to align rates with market trends and competitor pricing, making it a game-changer for smal... Many users praised Diamo's dynamic pricing for its ability to align rates with market trends and competitor pricing, making it a game-changer for small businesses focused on maximizing revenue without manual intervention.
Reviewers appreciated the software's simplicity and ease of navigation, which facilitates a smooth user experience. This was particularly beneficial f... Reviewers appreciated the software's simplicity and ease of navigation, which facilitates a smooth user experience. This was particularly beneficial for small teams and independent hotel operators.
Diamo's customer service consistently receives high praise for its responsiveness and expertise. The support team effectively assists with strategy ad... Diamo's customer service consistently receives high praise for its responsiveness and expertise. The support team effectively assists with strategy adjustments and software guidance, ensuring a reliable fail-safe for users.
Where hoteliers push back
Users noted the value of automating pricing and generating reports. However, some expressed a desire for enhanced reporting features, such as automati... Users noted the value of automating pricing and generating reports. However, some expressed a desire for enhanced reporting features, such as automatic or configurable reports.
A few users noted inconsistencies or delays in OTA data syncing, leading to potential discrepancies in rate alignment with competitors.
Ranks higher for
Unique capabilities
It depends on your requirements. ampliphi and Diamo share many core Revenue Management Systems features, but each has unique capabilities. ampliphi offers 1 verified integration partners, while Diamo offers 7. Review the feature comparison above to see where they differ before switching.
Small hotels should prioritize ease of use and fast onboarding. ampliphi leads in ease of use at 5.0/5 vs 4.8/5. 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.
ampliphi: No. Diamo: No. Neither product currently offers a free tier. Most Revenue 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. ampliphi has an HT Score of 0 and Diamo has 75. 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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