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 234 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:
rezStream shines in ROI and onboarding .
Smart Host GmbH shines when it comes to campaign management & offer creation , with exclusive features like Guest profiles and Marketing Automation.
Side-by-side ratings based on 234 verified hotelier reviews on HTR.
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| Starting Price | Contact sales | From $900/mo |
| Verified Reviews | 5 | 229 |
After analyzing 234 verified reviews, rezStream users most value its , while Smart Host GmbH users highlight campaign management & offer creation, support quality, personalized guest communication. Click any theme to see what reviewers say.
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Campaign Management & Offer Creation
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Support Quality
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Personalized Guest Communication
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Comprehensive Data Analytics
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Future Improvements
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Integration Needs
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Newsletter Design Flexibility
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How each product ranks among Hotel CRM & Email Marketing 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) ▾ | #11 4 reviews | #1 92 reviews |
| Mid-Size (25-74 rooms) ▾ | #26 1 reviews | #3 104 reviews |
| Large (75-199 rooms) ▾ | — | #15 4 reviews |
| X-Large (200+ rooms) | — | #15 2 reviews |
By Property Type
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| Boutique ▾ | #25 1 reviews | #4 81 reviews |
| Luxury ▾ | #25 2 reviews | #4 67 reviews |
| Branded / Chain ▾ | #27 1 reviews | #5 41 reviews |
| Extended Stay ▾ | #21 1 reviews | #3 16 reviews |
By Region
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| North America ▾ | #10 5 reviews | #29 1 reviews |
| Europe ▾ | #26 0 reviews | #2 206 reviews |
| Middle East | — | #13 1 reviews |
Choosing the right hotel CRM and email marketing software can significantly impact your guest relationships and revenue. rezStream’s Digital Marketing solution and Smart Host CRM both aim to boost your direct bookings and guest engagement, but they approach these goals differently. rezStream has a long-standing reputation with more reviews, while Smart Host garners more recent, detailed feedback. Which one aligns better with your hotel’s needs?
Both products focus on automating guest communication, segmenting audiences, and enhancing marketing efficiency. However, rezStream emphasizes integrated email marketing with a strong focus on content and social media, while Smart Host offers a comprehensive CRM platform with advanced data management and automation. Are you looking for a dedicated email marketing tool or a full-fledged guest management system?
rezStream primarily targets properties that need a dedicated email marketing platform integrated with their existing property management systems. Its strength lies in crafting engaging email campaigns, SEO, and social media marketing, making it ideal if your team wants to focus on content-driven outreach.
Smart Host, by contrast, offers a broader CRM solution with a rich set of segmentation, automation, and analytics features, making it suitable if your hotel requires a centralized platform managing guest data and communications across the entire guest lifecycle. If your priority is personalized, data-driven guest engagement, Smart Host is the more comprehensive choice.
rezStream’s reviews are limited, with only five total, but all are recent and highly positive, emphasizing its ease of use and impact on occupancy growth. Smart Host’s 217 reviews span multiple years, with recent feedback highlighting its intuitive interface and high ROI. Given the volume and recency of reviews, Smart Host’s data is more robust and trustworthy. Which set of strengths aligns better with your hotel’s strategy?
rezStream scores 4.8/5 for ease of use, thanks to an intuitive interface and a smooth onboarding process. Its platform focuses on email marketing, content creation, and social media integration, making it straightforward for your team to launch campaigns quickly.
Smart Host, with a 4.7/5 usability score, also offers a user-friendly interface, with many users praising its automation and segmentation features. However, its broader feature set can introduce a steeper learning curve for new users unfamiliar with advanced CRM tools.
Considering your team’s familiarity with marketing automation or content management, rezStream stands out as easier to adopt initially. Edge: rezStream.
rezStream offers no exclusive features beyond its core email marketing and digital marketing services, focusing on email campaigns, SEO, and social media tools. In contrast, Smart Host boasts 29 distinct features including guest profiles, segmentation, automation, surveys, GDPR compliance, and an open API.
Smart Host’s detailed segmentation, dynamic surveys, and automation capabilities provide a more tailored guest experience. If your hotel values extensive customization and in-depth guest data management, Smart Host’s feature set offers a clear advantage. Edge: Smart Host.
rezStream’s customer support is rated a perfect 5/5, with reviews highlighting its dedicated team, prompt follow-up, and personalized assistance. Users mention Holly’s exemplary service, making onboarding and ongoing support smooth.
Smart Host’s support is also highly rated at 4.87/5, with feedback emphasizing its friendly, proactive, and competent team. Users appreciate the quick resolution of issues and ongoing assistance, critical for complex CRM systems.
While both excel, rezStream’s support ratings are slightly higher, backed by fewer reviews that are very recent. Edge: rezStream.
rezStream integrates with 6 verified partners, including Cloudbeds, Akia, and Whistle, mainly focusing on property management and booking tools. Smart Host offers 25 verified integrations, including major PMS like Protel, Mews, Oracle Hospitality, and third-party channels like Fidelio and Seekda.
Smart Host’s broader integration ecosystem supports a more connected workflow, enabling your team to centralize guest data and streamline operations across multiple platforms. If integration depth and variety are priorities, Smart Host has the edge. Edge: Smart Host.
Smart Host’s 217 reviews average a 4.0/5 rating, with recent reviews emphasizing its ease of use, automation, and ROI. Hoteliers in the luxury, resort, and independent hotel segments particularly praise its ability to personalize guest communication and increase bookings.
rezStream’s 5 reviews are all recent and uniformly positive, praising its impact on occupancy and customer service. However, with fewer reviews, Smart Host’s more extensive feedback offers a clearer picture of overall satisfaction across diverse property types.
Given the volume and recency, Smart Host’s ratings carry more weight. Edge: Smart Host.
rezStream does not publicly disclose its pricing structure, suggesting a custom quote based on property size and needs. Smart Host’s flat rate is $900 per month, with no free tier or trial, positioning it as a premium option.
If budget is a concern, rezStream’s pricing may be more flexible, but you’ll need to request a quote. Smart Host’s predictable monthly fee includes access to extensive features, making it easier to plan expenses.
rezStream is best for properties looking to boost occupancy through compelling email campaigns and digital marketing, especially if they want simplicity and strong support.
Smart Host suits properties committed to data-driven marketing, automation, and comprehensive guest management.
The core difference lies in scope: rezStream is a straightforward email marketing tool suited for content-driven campaigns, while Smart Host functions as a full CRM with automation, segmentation, and analytics.
If your hotel needs a simple, reliable email marketing platform with high support, rezStream is an excellent option. It’s especially suitable if you’re smaller or new to digital marketing and want quick results with less complexity.
However, if your hotel aims to create detailed guest profiles, automate personalized campaigns, and integrate deeply with PMS systems, Smart Host is the better choice. Its extensive feature set and recent reviews demonstrate it can deliver higher ROI and more sophisticated guest engagement.
In conclusion, choose rezStream for ease and content focus; opt for Smart Host if you require a holistic guest management system. Your decision depends on your hotel’s scale, sophistication, and long-term marketing ambitions.
Hotel CRM & Email Marketing 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 $900/mo |
According to HTR's product database, Digital Marketing (rezStream) and Smart Host CRM share 0 features. Here are the key differences — features one has that the other lacks.
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| Centralized data warehouse | ||
| Guest profiles | ||
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| Personalized one-to-communication | ||
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| Template Editor |
Showing top differences. 17 more features differ between these products.
We analyzed 8 verified case studies to compare what hotels actually achieve with each platform across four key business objectives.
No published case study for this goal yet.
"We feel good with Smart Host"
No published case study for this goal yet.
"We are very satisfied with Smart Host, as we can now finally address our guests even more individually and create campaigns tailored to their needs. Our aim was to launch several c..."
No published case study for this goal yet.
"We save a lot of time and that is the most precious thing you have!"
Ranks higher for
What hoteliers love
The campaign module in Smarthost is regarded as easy to use, with a drag-and-drop editor for quick newsletter creation. Users enjoy the practical natu... The campaign module in Smarthost is regarded as easy to use, with a drag-and-drop editor for quick newsletter creation. Users enjoy the practical nature and efficiency of personalized campaigns. However, creating group offers remains cumbersome, requiring improvement.
Smarthost's support team garners praise for their responsiveness and competence. Users appreciate the proactive assistance and dedication to customer... Smarthost's support team garners praise for their responsiveness and competence. Users appreciate the proactive assistance and dedication to customer success, significantly adding value to the product experience.
Smarthost's capability to use complex guest data for personalized communication is frequently praised. Users highlight how personalized campaigns are... Smarthost's capability to use complex guest data for personalized communication is frequently praised. Users highlight how personalized campaigns are easy to create and deliver, increasing guest engagement. The system allows targeted outreach with minimal effort, significantly enhancing guest interactions.
Where hoteliers push back
Suggestions for Smarthost's enhancements include adding AI automation, custom template creation, and improved filters for data selection. These improv... Suggestions for Smarthost's enhancements include adding AI automation, custom template creation, and improved filters for data selection. These improvements could enhance efficiency and user satisfaction.
There is expressed interest in deeper integrations with booking systems like Fidelio and Seekda to unlock further potential of the tool, particularly... There is expressed interest in deeper integrations with booking systems like Fidelio and Seekda to unlock further potential of the tool, particularly in guest data utilization and availability management.
Ranks higher for
Unique capabilities
Where the ratings diverge most
It depends on your requirements. Digital Marketing (rezStream) and Smart Host CRM share many core Hotel CRM & Email Marketing features, but each has unique capabilities. Digital Marketing (rezStream) offers 6 verified integration partners, while Smart Host CRM offers 25. Review the feature comparison above to see where they differ before switching.
Small hotels should prioritize ease of use and fast onboarding. Digital Marketing (rezStream) leads in ease of use at 4.8/5 vs 4.7/5. 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.
Digital Marketing (rezStream): No. Smart Host CRM: No. Neither product currently offers a free tier. Most Hotel CRM & Email Marketing 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. rezStream has an HT Score of 0 and Smart Host GmbH has 100. 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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