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 149 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:
ADDITIVE shines in onboarding , with exclusive features like PCI Complaint.
Bookboost shines when it comes to intuitive and clear interface , with exclusive features like Guest Feedback Module (comment cards/reviews).
Side-by-side ratings based on 149 verified hotelier reviews on HTR.
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| Starting Price | From $900/mo | From $600/mo |
| Verified Reviews | 5 | 144 |
After analyzing 149 verified reviews, ADDITIVE users most value its , while Bookboost users highlight intuitive and clear interface, streamlined guest communication, centralized communication management. Click any theme to see what reviewers say.
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Intuitive and Clear Interface
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Streamlined Guest Communication
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Centralized Communication Management
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Personalization Capabilities
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Unified User Interface
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Search Functionality
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Reporting and Analytics
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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) ▾ | #22 1 reviews | #4 28 reviews |
| Mid-Size (25-74 rooms) ▾ | #25 2 reviews | #5 71 reviews |
| Large (75-199 rooms) ▾ | — | #5 14 reviews |
| X-Large (200+ rooms) ▾ | — | #1 24 reviews |
By Property Type
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| Boutique ▾ | #26 2 reviews | #5 78 reviews |
| Luxury ▾ | #37 1 reviews | #5 62 reviews |
| Branded / Chain ▾ | — | #4 53 reviews |
| Extended Stay ▾ | — | #2 19 reviews |
By Region
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| North America | — | #24 1 reviews |
| Europe ▾ | #19 3 reviews | #4 124 reviews |
| Asia Pacific ▾ | — | #4 12 reviews |
When choosing a hotel CRM and marketing automation platform, your main focus is likely on streamlining guest communication, increasing bookings, and improving operational efficiency. Both Additive and Bookboost aim to address these needs but do so with different approaches and strengths. Additive primarily offers marketing automation driven by data insights, while Bookboost emphasizes multi-channel guest communication and personalization. Which platform aligns better with your hotel’s strategic goals and operational needs?
Additive and Bookboost both target hotel marketing and guest engagement, yet their core strengths differ. Additive excels in data-driven marketing automation, offering centralized guest profiles, real-time insights, and advanced analytics to boost sales efficiently. Conversely, Bookboost emphasizes multi-channel communication, allowing your team to send personalized messages via SMS, WhatsApp, and email, creating more immediate guest interactions.
Additive’s platform is built around marketing automation and data integration, making it suitable for hotels seeking to optimize their marketing campaigns and understand guest behavior deeply. Bookboost’s strength lies in simplifying guest communication workflows, automating personalized messaging across multiple channels, and enhancing guest satisfaction through seamless interactions.
The choice hinges on your hotel’s primary challenge: Are you looking for a platform that provides in-depth marketing automation and data insights (Additive), or do you prioritize multi-channel guest communication and personalized messaging (Bookboost)? Which problem do you need to solve first?
If your hotel needs a marketing automation platform that centralizes guest data, provides real-time insights, and supports targeted campaigns, go with Additive. It’s especially suitable if you want to leverage data to increase occupancy, optimize marketing spend, and create personalized guest experiences based on comprehensive insights.
If your hotel requires a multi-channel communication system that simplifies guest engagement across SMS, WhatsApp, and email, choose Bookboost. It’s ideal for hotels looking to boost conversion rates with automated, personalized messaging, and to manage guest journeys from booking to post-stay efficiently.
For boutique or luxury hotels emphasizing personalized marketing and data analytics, Additive’s extensive automation and insight capabilities are a strong match. Meanwhile, mid-sized and branded hotels focused on operational efficiency and guest communication will benefit more from Bookboost’s intuitive multi-channel messaging.
In essence, choose Additive if marketing intelligence and automation are your priorities; select Bookboost if guest engagement and communication workflows are more critical to your success.
Additive garners a high ease of use rating (4.8/5) and an onboarding score of 5/5, reflecting its intuitive interface and straightforward setup. Reviewers praise its visual data dashboards and well-integrated features, making it accessible for marketing teams familiar with automation tools.
Bookboost also scores strongly for ease of use (4.66/5) and onboarding (4.64/5). Users highlight its user-friendly interface, especially the visual guest journey builder, which simplifies campaign setup. However, some note that the platform’s extensive features can present a learning curve initially.
Edge: Additive. Its higher review count (5 vs. 118) and more recent positive feedback bolster confidence in its user-friendliness.
Additive offers 24 features, including its unique PCI compliance, focusing on data security and marketing automation. Bookboost provides a broader suite with 26 features, including its guest feedback module, template importing, and centralized multi-hotel management, which Additive lacks.
Bookboost’s additional features like guest feedback and multi-property management provide tangible benefits for hotels managing multiple brands or locations. Meanwhile, Additive’s strength lies in its deep integration with a Customer Data Platform and advanced analytics.
Edge: Bookboost, given its broader feature set supporting multi-channel communication, guest feedback, and multi-property management, aligning with operational needs of diverse hotel portfolios.
Both platforms rank highly for support and onboarding, with Additive at 4.8/5 and Bookboost at 4.76/5. Additive’s support is praised for smooth transitions and professional communication, despite its smaller review base.
Bookboost’s support team is lauded for knowledgeable assistance and quick responsiveness, with users appreciating their help during implementation and ongoing use. Reviews note that both platforms provide attentive support, but Additive’s limited review volume makes it harder to gauge consistent support quality.
Edge: Bookboost, with a larger, more recent review base and slightly higher overall support rating, indicating a more reliable support experience.
Bookboost boasts 35 verified integrations, including popular PMS systems like RoomRaccoon, Winhotel, and Sirvoy, and other partners such as hotelkit and The Hotels Network. Additive offers 7 verified partners, including PMS integrations with Casablanca, ASA Hotelsoftware, and Guestnet.
While Additive’s integrations focus more on data sources for analytics, Bookboost’s extensive partner network supports seamless communication workflows across various property management and operational systems.
Edge: Bookboost, due to its significantly larger number of verified integrations, especially in diverse markets and platforms.
Bookboost has a much larger review volume (118 reviews, 33 in the last 6 months) and an overall rating of 5/5, with a recent NPS score of 9.56/10. Reviewers from various hotel segments, especially independent and branded properties, appreciate its ease of communication, automation, and guest satisfaction impact.
Additive, with only 5 reviews and a rating of 0/5, offers limited recent feedback, making it less reliable for current hotelier sentiment. Its reviews echo appreciation for automation and integration but lack the volume to confirm consistent satisfaction.
Edge: Bookboost. Its high ratings, more recent reviews, and broader user base provide a clearer picture of hotel satisfaction.
Additive’s pricing starts at $900/month, with no free tier or trial, positioning it as a premium solution aimed at hotels seeking deep automation and analytics. Bookboost costs $600/month, also without a free trial, making it a more affordable option for many mid-sized hotels.
Both platforms operate on monthly subscriptions with no indication of tiered plans or custom quotes; your choice may depend on your budget and feature needs.
Hotels that should consider Additive:
Not ideal if:
Hotels suited for Bookboost include:
Not ideal if:
Additive offers a robust marketing automation solution with deep data insights, making it ideal for hotels committed to sophisticated, data-backed marketing strategies. Its limited recent reviews and smaller user base suggest caution if you prioritize broad peer validation.
Bookboost presents a versatile, widely adopted platform for personalized guest communication across multiple channels. Its extensive integrations, recent positive reviews, and higher overall rating make it the clearer choice for hotels seeking to enhance guest engagement and operational efficiency.
If your hotel values extensive multi-channel messaging, guest journey automation, and a proven reputation among hotelier peers, Bookboost is the recommended option. For hotels focused on advanced marketing analytics and data-driven automation, Additive remains a compelling candidate, provided its limited recent feedback aligns with your confidence in vendor stability.
In conclusion, for most hoteliers looking for a trusted, well-reviewed platform with a proven track record in guest communication, Bookboost is the stronger choice. Its larger review volume, recent positive feedback, and extensive integrations make it more reliable for today’s hospitality needs.
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 | From $600/mo |
According to HTR's product database, ADDITIVE + MARKETING AUTOMATION and Multi-Channel CRM by Bookboost share 23 features. Here are the key differences — features one has that the other lacks.
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| Centralized multi-hotel/multi-brand solution | ||
| Guest Feedback Module (comment cards/reviews) | ||
| PCI Complaint | ||
| Template Importing |
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.
"Bookboost saves us a lot of time. It’s easy to use, easy to schedule and you can make email templates. So you can automate different workflows that in other ways you would spend mo..."
No published case study for this goal yet.
"As hoteliers, we need to save that guest's attention for something that counts and matters to them. We are happy with the higher conversion compared to what we had, and we still wa..."
Unique capabilities
What hoteliers love
The interface of the Bookboost system is highlighted for its simplicity and user-friendliness, making it easy for hotel staff to navigate without gett... The interface of the Bookboost system is highlighted for its simplicity and user-friendliness, making it easy for hotel staff to navigate without getting lost in complicated menus, thereby enhancing the user experience.
Bookboost excels in consolidating various communication channels into one platform, enabling quick responses and easy management of messages and email... Bookboost excels in consolidating various communication channels into one platform, enabling quick responses and easy management of messages and emails. This feature greatly aids in increasing operational efficiency and improving guest satisfaction.
With all guest communication housed in one space, Bookboost allows for seamless transitions among different tasks, increasing the effectiveness of hot... With all guest communication housed in one space, Bookboost allows for seamless transitions among different tasks, increasing the effectiveness of hotel operations and personalized guest experiences.
Where hoteliers push back
The need for a unified UI across all menus is mentioned to streamline operations further and reduce friction points during usage, thereby improving ov... The need for a unified UI across all menus is mentioned to streamline operations further and reduce friction points during usage, thereby improving overall efficiency.
The search feature of Bookboost comes under criticism for not offering logical or comprehensive results, as users find it frustrating when trying to l... The search feature of Bookboost comes under criticism for not offering logical or comprehensive results, as users find it frustrating when trying to locate specific data. Improvements in this area are necessary for better data retrieval.
Ranks higher for
Unique capabilities
Where the ratings diverge most
It depends on your requirements. ADDITIVE + MARKETING AUTOMATION and Multi-Channel CRM by Bookboost share many core Hotel CRM & Email Marketing features, but each has unique capabilities. ADDITIVE + MARKETING AUTOMATION offers 7 verified integration partners, while Multi-Channel CRM by Bookboost offers 35. Review the feature comparison above to see where they differ before switching.
Small hotels should prioritize ease of use and fast onboarding. ADDITIVE + MARKETING AUTOMATION 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.
ADDITIVE + MARKETING AUTOMATION: No. Multi-Channel CRM by Bookboost: 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. ADDITIVE has an HT Score of 0 and Bookboost has 99. 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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