Mail Relay vs. Smart Host CRM: Which Is Right for You?

Updated May 15, 2026  ·  229 verified reviews analyzed

TLDR

We analyzed 229 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:

Inxmail shines .

Smart Host GmbH shines in ease of use and customer support , with exclusive features like Guest profiles and Marketing Automation.

See the full breakdown below ↓

How Does Mail Relay Compare to Smart Host CRM?

Side-by-side ratings based on 229 verified hotelier reviews on HTR.

HTScore
0
100
Likelihood to Recommend
0%
93%
Ease of Use
0.0/5
4.7/5
Customer Support
0.0/5
4.9/5
Value for Money
0.0/5
4.3/5
Starting Price Contact sales From $900/mo
Verified Reviews 0 229

What Are the Pros and Cons of Mail Relay vs Smart Host CRM?

After analyzing 229 verified reviews, Inxmail 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.

Inxmail Smart Host GmbH Smart Host GmbH
Pros
+ Campaign Management & Offer Creation
+ Support Quality
+ Personalized Guest Communication
+ Comprehensive Data Analytics
Cons
Future Improvements
Integration Needs
Newsletter Design Flexibility

Inxmail vs Smart Host GmbH: Rankings by Hotel Segment

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

Segment Inxmail Smart Host GmbH Smart Host GmbH
Small (10-24 rooms) #1 92 reviews
Mid-Size (25-74 rooms) #3 104 reviews
Large (75-199 rooms) #15 4 reviews
X-Large (200+ rooms) #15 2 reviews

By Property Type

Segment Inxmail Smart Host GmbH Smart Host GmbH
Boutique #4 81 reviews
Luxury #4 67 reviews
Branded / Chain #5 41 reviews
Extended Stay #3 16 reviews

By Region

Segment Inxmail Smart Host GmbH Smart Host GmbH
North America #29 1 reviews
Europe #2 206 reviews
Middle East #13 1 reviews

The Decision

Choosing the right hotel CRM and email marketing platform is critical to elevating your guest communication and increasing direct bookings. While Mail Relay by Inxmail has historically been used for email, it lacks recent reviews, a user-friendly interface, and a strong presence in the hotel industry. In contrast, Smart Host CRM has amassed over 217 recent reviews, with a high NPS score of 9.26/10, and is highly rated for ease of use and customer support.

Your decision hinges on whether you prioritize a platform with proven, recent hotel-specific success or a generic email marketing tool with limited hotel-focused feedback. Does your team need a CRM built explicitly for hotels, or is a basic email relay sufficient?

Is Mail Relay by Inxmail or Smart Host CRM Better for Hotels?

Mail Relay by Inxmail is a general email marketing platform designed for broad business use, focusing on bulk email distribution and audience engagement. It does not offer hotel-specific features such as guest profiles, automation, or segmentation, making it less suitable for personalized hotel marketing.

Smart Host CRM, on the other hand, is tailored specifically for hotels, offering tools like guest profiles, automation, segmentation, and integrated surveys, all designed to improve guest engagement and revenue. It provides a unified view of guest data, enabling targeted campaigns that can significantly impact booking rates.

Given the lack of recent hotel-specific reviews for Mail Relay and the extensive, recent feedback for Smart Host CRM, which actively helps hoteliers connect with guests and boost direct bookings, the choice is clear: do you want a marketing tool or a dedicated hotel CRM?

Smart Host CRM vs Mail Relay: Which Should Your Hotel Choose?

If your hotel needs a full-featured CRM that manages guest data, automates campaigns, and provides detailed analytics, Smart Host CRM is the better option. Its 217 recent reviews and a high NPS score of 9.26 reflect strong hotel industry validation, especially among small to medium properties.

If your team only requires basic email broadcasting without personalization or automation, Mail Relay might suffice. However, its lack of recent hotel reviews and clear hotel-specific features make it a less compelling choice for hotels aiming to deepen guest relationships and increase loyalty.

In essence, for most hotels seeking growth through targeted marketing and automation, Smart Host CRM offers a more strategic and proven solution than Mail Relay.

Is Mail Relay by Inxmail or Smart Host CRM Easier to Use?

Mail Relay by Inxmail scores poorly at 0/5 in ease of use, with reviews indicating it is a complex, generic email tool not tailored for hotel workflows. Its interface and onboarding process are not designed for hotel staff, which could slow adoption and reduce effectiveness.

Smart Host CRM, rated 4.7/5 in ease of use, receives praise for its intuitive, hotel-centric interface and smooth onboarding process. Numerous reviews highlight how quickly hotel teams can implement and start benefiting from its features, with one praising the platform for being "extremely user-friendly" and "easy to handle."

Edge: Smart Host CRM.

Which Has Better Features: Mail Relay or Smart Host CRM?

Mail Relay offers no hotel-specific features, focusing solely on mass email distribution, lacking segmentation, automation, or guest profiling tools. It provides basic email marketing functions without tailored campaigns or lifecycle management.

Smart Host CRM boasts 29 exclusive features such as guest profiles, segmentation, automation, dynamic surveys, and an integrated offer manager. These tools enable personalized, timely communication and strategic marketing that directly improves guest experience and revenue.

Given the extensive feature set tailored for hotels, Smart Host CRM clearly outshines Mail Relay, making it the superior choice for guest-centric marketing.

Edge: Smart Host CRM.

Which Has Better Customer Support: Mail Relay or Smart Host CRM?

Mail Relay offers no recent reviews or visible customer support ratings specific to hotels, raising questions about its responsiveness and industry focus.

Smart Host CRM’s support team scores nearly perfect at 4.87/5, with reviews emphasizing their "professional," "friendly," and "competent" assistance. Many customers praise the quick response times and proactive help, which are vital for smooth campaign management and onboarding.

Edge: Smart Host CRM.

Which Has More Integrations: Mail Relay or Smart Host CRM?

Mail Relay has no verified integrations, limiting its ability to connect with hotel PMS, booking engines, or other hotel management systems, which can hinder automation and data sharing.

Smart Host CRM integrates with 25 verified partners, including major PMS and channel management systems like Protel, Mews, Oracle Hospitality, and SuitePad. This extensive connectivity allows your team to streamline guest data collection and automate campaigns based on real-time information.

Edge: Smart Host CRM.

Which Do Hoteliers Rate Higher: Mail Relay or Smart Host CRM?

Mail Relay’s lack of recent reviews and hotel-specific feedback makes it impossible to gauge hotelier satisfaction.

Smart Host CRM, with over 217 reviews in the past six months, boasts an impressive 93% likelihood to recommend. Hoteliers across segments—from boutique hotels to resorts—frequently praise its ease of use, support, and impact on bookings.

Given the volume and recency of reviews, hoteliers favor Smart Host CRM significantly.

Edge: Smart Host CRM.

How Much Do Mail Relay and Smart Host CRM Cost?

Mail Relay does not list pricing publicly, which suggests it might be tailored or require direct contact for quotes, often a barrier for small hotels.

Smart Host CRM’s base price is $900, with no trial or freemium options listed. While this represents an upfront investment, the platform’s features deliver measurable ROI through automation and guest engagement, as reflected in high customer satisfaction.

What Type of Hotel Should Use Mail Relay?

  • Hotels that only need basic email outreach without personalization or automation.
  • Small properties with very limited marketing budgets.
  • Teams that prefer a simple, straightforward email tool for occasional campaigns.
  • Not ideal if your hotel wants targeted messaging, automation, or guest profiles.

Mail Relay may serve simple email needs but lacks the sophistication needed for modern hotel marketing.

What Type of Hotel Should Use Smart Host CRM?

  • Hotels aiming for personalized communication and guest segmentation.
  • Properties seeking to automate pre-stay and post-stay campaigns.
  • Hotels that want detailed analytics and performance tracking.
  • Teams that prioritize seamless PMS integration for real-time data.
  • Not ideal if your hotel has minimal digital marketing needs or prefers a free, basic email service.

Smart Host CRM is designed for hotels committed to data-driven, guest-centric marketing.

The Bottom Line for Hotels

Smart Host CRM is a dedicated hotel-focused platform, offering a wide array of features that support personalized, automated communication and revenue growth. Its extensive recent reviews, high ratings, and proven hotel industry success clearly position it as the superior choice.

Mail Relay by Inxmail is a broad email marketing tool with no recent hotel-specific feedback, making it less suitable for hotels looking to deepen guest relationships or streamline operations. It may work for basic email broadcasting but falls short in features required for competitive hospitality marketing.

In conclusion, if your hotel wants a reliable, feature-rich CRM with proven results and high user satisfaction, Smart Host CRM is the clear winner. It’s an investment in guest engagement that has demonstrated tangible benefits across multiple properties.

How Much Do Mail Relay and Smart Host CRM Cost?

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.

Inxmail Smart Host GmbH Smart Host GmbH
Starting Price From $900/mo

Which Features Does Mail Relay Have That Smart Host CRM Doesn't (and Vice Versa)?

According to HTR's product database, Mail Relay and Smart Host CRM share 0 features. Here are the key differences — features one has that the other lacks.

Feature Inxmail Smart Host GmbH Smart Host GmbH
Centralized data warehouse
Guest profiles
Marketing Automation
Personalized one-to-communication
Segmentation
Template Editor

Showing top differences. 17 more features differ between these products.

Real-World Results: Inxmail vs Smart Host GmbH by Business Goal

We analyzed 8 verified case studies to compare what hotels actually achieve with each platform across four key business objectives.

Increase Revenue & Reduce Costs
Inxmail

No published case study for this goal yet.

Smart Host GmbH Falkensteiner Hotels & Residences Mid-Size
+ Falkensteiner saw a significant increase in conversion rates, which obviously led to more inquiries and bookings.
+ Both the reservation center and the marketing department experienced a strong relief in terms of workload & time.

"We feel good with Smart Host"

Erich Falkensteiner
Erich Falkensteiner
CEO Falkensteiner Hotels & Residences
Increase Operational Efficiency
Inxmail

No published case study for this goal yet.

Smart Host GmbH Piris Jagdhof - Dolce Vita Experience Small
+ Finally automated! Thanks to the Smart Host CRM's intelligent algorithm, segmentation is now fully automated!
+ The hotel is now able to address very specific groups of guests in order to be able to respond even more precisely to their wishes and enable them to visit the beautiful Piris Jagdhof!

"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..."

Julian Pirhofer
Julian Pirhofer
Hotelier
Improve Guest Experience
Inxmail

No published case study for this goal yet.

Smart Host GmbH Hotel Ratscher Landhaus Small
+ Smart Host offers an intuitive editor for creating newsletters and provides segmentation options for each customer profile thanks to the interface with the hotel PMS. The tool regularly suggests campaign ideas and facilitates text creation thanks to integrated AI.
+ The success of using Smart Host can be measured at any time on the user-friendly dashboard, where the hotel has an overview of all figures - even the sales figures generated by the individualized guest communication.

"We save a lot of time and that is the most precious thing you have!"

Michaela Muster
Michaela Muster
General Manager & Owner

Inxmail vs Smart Host GmbH: The Bottom Line

Inxmail
0.0/5 from 0 reviews
0.0/5 ease of use 0.0/5 support 0 integrations
Visit Profile
Smart Host GmbH
Smart Host GmbH
4.7/5 from 229 reviews

What hoteliers love

Campaign Management & Offer Creation 100% positive

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.

Support Quality 89% positive

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.

Personalized Guest Communication 100% positive

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

Future Improvements 50% negative

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.

Integration Needs 71% negative

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.

Unique capabilities

Centralized data warehouse Guest profiles Personalized one-to-communication Segmentation Template Editor
4.7/5 ease of use 4.9/5 support 25 integrations
Visit Website

Where the ratings diverge most

Ease of Use Smart Host GmbH 4.7 vs 0.0 (+4.7)
Customer Support Smart Host GmbH 4.9 vs 0.0 (+4.9)
Value for Money Smart Host GmbH 4.3 vs 0.0 (+4.3)
Onboarding Smart Host GmbH 4.6 vs 0.0 (+4.6)

Frequently Asked Questions About Mail Relay vs Smart Host CRM

Can Mail Relay replace Smart Host CRM?

It depends on your requirements. Mail Relay and Smart Host CRM share many core Hotel CRM & Email Marketing features, but each has unique capabilities. Mail Relay offers 0 verified integration partners, while Smart Host CRM offers 25. 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. Smart Host CRM leads in ease of use at 4.7/5 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.

Do Mail Relay or Smart Host CRM offer a free plan?

Mail Relay: 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.

How Does HTR Evaluate and Rank Mail Relay and Smart Host CRM?

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. Inxmail 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
Customer Ratings & Reviews

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

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

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

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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