Sentimantle
AI-Powered Sentiment Analysis Platform for Property Managers & Hospitality Businesses

The Challenge
Property managers and hotel executives were drowning in customer feedback scattered across multiple platforms. Reviews were coming in from Google Maps, Booking.com, TripAdvisor, and dozens of other Online Travel Agencies (OTAs). Manually tracking all this guest sentiment? Impossible.
Critical issues went unnoticed for weeks. Negative reviews damaged reputations before teams even knew they existed. Competitive intelligence required hours of tedious manual research.
The hospitality industry needed more than just review aggregation. They needed intelligent analysis that could identify patterns, predict trends, and detect service failures in real-time. Property managers wanted to understand not just what guests were saying, but which issues mattered most, how they compared to competitors, and which improvements would deliver the best ROI.
The solution needed to continuously monitor multiple review sources, analyze sentiment across languages and contexts, detect emerging problems before they escalated, benchmark against competitors, and translate raw feedback into prioritized action items. All while being accessible 24/7 to busy property managers.
Our Solution
We've been working with Sentimantle for over 3 years, building and refining an enterprise-grade sentiment analysis platform that has become essential for hospitality professionals. Here's how we approached it:
Phase 1: Foundation & Core Architecture
We started by designing a robust, scalable system built on FastAPI. This gave us lightning-fast API performance and modern Python async capabilities. Our team built a multi-source data collection engine that extracts reviews from Google Maps, Booking.com, TripAdvisor, and other platforms using sophisticated web scraping techniques.
The key? Making sure it respects rate limits and adapts when platforms change their structure.
Phase 2: Intelligent Analysis Engine
Next, we developed custom machine learning models trained specifically on hospitality terminology. Our NLP pipeline processes reviews in 15+ languages, doing way more than just positive/negative sentiment.
It extracts key aspects like:
The system categorizes feedback by department (front desk, housekeeping, restaurant, facilities) and severity. This means targeted improvements instead of guesswork.
Phase 3: Automation & Real-Time Alerts
We built automation workflows that run 24/7. Fresh reviews get collected every few hours. When negative reviews appear or sentiment scores drop, managers get notified immediately.
Weekly performance summaries and competitive analysis reports get delivered automatically to stakeholders. The alert system uses intelligent thresholds to cut through the noise while making sure critical issues never get missed.
Phase 4: User Dashboards & Visualization
We designed and built two dashboards using React and TypeScript:
Admin Dashboard: Platform-wide visibility into all properties, users, data flow, and system health.
User Dashboard: Property managers can register properties, view sentiment trends over time, compare performance against competitors, drill down into specific feedback categories, and access AI-generated action items prioritized by impact.
Rich data visualizations turn complex sentiment data into intuitive charts, graphs, and trend lines that actually make sense.
Phase 5: Continuous Enhancement
This isn't a build-it-and-forget-it project. Throughout our partnership, we've regularly added features based on user feedback and industry trends. We've improved ML model accuracy, expanded platform integrations, optimized performance for large-scale data processing, and enhanced mobile responsiveness.
We added competitive benchmarking across 50+ dimensions. When they need us, we're there for support, optimization, and strategic consulting.
Technical Stack
Our implementation covers the full stack:


Comprehensive sentiment analysis across multiple service dimensions


Track sentiment trends and patterns over time with detailed timeline visualization


Centralized property management with aspect-based categorization


Intuitive user dashboard


Powerful admin control panel
Implementation Highlights
Dual Dashboard Architecture
Comprehensive Admin Dashboard for system management and User Dashboard for property registration, report generation, and sentiment analysis.
Advanced Web Scraping Engine
Automated 24/7 review extraction from Google Maps, Booking.com, and TripAdvisor with robust anti-scraping countermeasures.
Machine Learning Pipeline
Custom NLP models for sentiment classification, aspect extraction, and multi-language analysis specific to hospitality industry.
FastAPI Backend Architecture
High-performance RESTful APIs with PostgreSQL database, Redis caching, and Elasticsearch integration for scalable data processing.
Real-time Alerting System
Instant notifications for negative reviews and declining service metrics, enabling proactive reputation management.
Modern React Frontend
Responsive TypeScript dashboards with interactive visualizations, trend analysis, and intuitive user experience design.
The Results
How Sentimantle Works
Automated Web Scraping: Custom Python scrapers continuously extract reviews from Google Maps, Booking.com, and TripAdvisor on scheduled intervals (24/7 operation).
Data Processing Pipeline: FastAPI backend processes incoming reviews, normalizes data across platforms, and stores in optimized PostgreSQL database.
ML-Powered Analysis: Custom NLP models analyze sentiment, extract key aspects (service quality, cleanliness, amenities, staff), and identify actionable insights across multiple languages.
Dashboard Visualization: React/TypeScript dashboards present insights through interactive charts, trend analysis, and property comparisons accessible to both admins and property managers.
Automated Reporting & Alerts: System generates sentiment reports on-demand and triggers real-time alerts when negative patterns emerge, enabling proactive reputation management.
Continuous Enhancement: Ongoing partnership with Codeaza ensures platform evolution with new features, optimizations, and adaptations to changing market needs.
Technologies Used
"Working with Codeaza for the past 3 years has been transformational. They didn't just build a platform. They became true technology partners who understand our industry and keep pushing what's possible. The platform processes thousands of reviews daily, giving us insights we never had before. We've seen real improvements in our online reputation, occupancy rates, and revenue. When issues come up, their team responds immediately. When we need new features, they deliver. They've turned guest feedback from an overwhelming challenge into our greatest strategic advantage. Couldn't be happier with this partnership."
Dr. Elad
CEO & Founder, Sentimantle
Key Metrics
+14%
Revenue Increase
+11%
Occupancy Boost
3+
Years Partnership
24/7
Automation
80%
Time Saved
100K+
Reviews/Month
15+
Languages
92%
ML Accuracy
Long-term partnership delivering continuous value and innovation
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