Hospitality & Tourism
Guest Relationship Management System
Builds a single profile for every guest – stays, preferences, feedback and special occasions – to personalise service, resolve complaints quickly and win repeat and direct bookings.
- Web-based
- Android
- iOS
Overview
Guest Relationship Management System (GRM)
In hospitality, remembering a guest is a competitive advantage. A Guest Relationship Management System builds one profile for each guest across stays and outlets, recording preferences such as room location, pillow type, dietary needs and favourite excursions, along with birthdays, anniversaries and past feedback, so every team can recognise returning guests and anticipate what they need.
Extrion Tech develops GRM systems in-house for resorts, boutique hotels and hotel groups in Zanzibar and across Tanzania. Guest relations officers receive arrival briefings highlighting VIPs, repeat guests and honeymooners, log in-stay requests and complaints with owners and deadlines, and send post-stay surveys. Segments such as divers, families or returning European winter guests can be targeted with direct offers by email.
Management sees satisfaction scores, recurring complaint themes and repeat-guest rates, turning feedback into operational improvements. The GRM can link to a hotel management system or booking engine via API to keep profiles up to date, according to project scope. Marketing consent is recorded per guest, and guest data protection and retention requirements are agreed with the property for the relevant jurisdiction.
Business problems it addresses
- Returning guests are treated like strangers because their history sits in old reservation records.
- Preferences and special occasions noted by one team never reach housekeeping or the restaurant.
- Complaints are handled verbally and nobody checks whether they were resolved before departure.
- Guest feedback is scattered across emails, comment cards and review sites with no analysis.
- Marketing relies on intermediaries because the property has no usable guest database.
Interface
Five screens of the system
Illustrative mockups with sample data — not screenshots of a client’s system.
Workflow
The guest journey, remembered
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1
Profile match
New reservations are matched to existing profiles so returning guests are recognised.
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2
Arrival briefing
Departments receive the day’s VIPs, repeat guests, occasions and preferences.
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3
Welcome and courtesy call
Guest relations greet the guest and log any requests or expectations.
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4
In-stay requests
Requests and complaints are assigned to a department with a deadline and tracked to closure.
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5
Departure check
Open issues are reviewed before check-out and goodwill gestures recorded.
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6
Post-stay survey
A survey is emailed after departure and scores are added to the profile.
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7
Win the next stay
Consenting guests receive targeted offers for direct rebooking and anniversaries.
Functions covered
Modules and what they do
01 Guest profiles
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Guest profile and history
Holds contact details, stays, spend, preferences and occasions in one record.
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Duplicate merging
Identifies and merges duplicate profiles from different booking sources.
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VIP and loyalty tiers
Optional / subject to scope
Flags VIPs and assigns recognition tiers based on stays or spend.
02 In-stay service
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Arrival briefings
Produces daily lists of VIPs, repeat guests and special occasions per department.
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Requests and complaints
Logs issues, assigns owners and tracks response and resolution times.
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Guest messaging
Optional / subject to scope
Lets in-house guests send requests via a chat or messaging channel where scoped.
03 Feedback
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Post-stay surveys
Sends surveys and records scores by department and stay.
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Feedback analysis
Groups comments into themes and tracks satisfaction trends.
04 Marketing
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Segments and campaigns
Builds guest segments and sends email offers to those who have consented.
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Consent management
Records marketing consent and unsubscribe requests per guest.
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Hotel system sync
Optional / subject to scope
Imports stays and spend from a PMS or booking engine via API.
Technology stack
Technology selected for this solution
These are the technologies planned for this type of system. The final stack depends on scale, performance, licensing, infrastructure, integrations and your requirements.
Frontend
Backend
Database
Mobile
Infrastructure
Integrations
Security & data integrity
Protecting your data and its accuracy
Guest profiles contain personal preferences and contact details, so exports are restricted and campaigns only reach guests with recorded consent. Privacy safeguards and retention periods are agreed with the property for the relevant jurisdiction.
Standard protections
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Role-based access control
Each user sees only what their role allows.
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Authentication and authorisation
Every request is checked for a signed-in, permitted user.
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Fine-grained permissions
Permissions per module and action, such as view, edit or approve.
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Secure password storage
Passwords are stored using strong one-way hashing, never in plain text.
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Encryption in transit
HTTPS/TLS protects data between users and the server.
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Server-side input validation
All input is validated on the server before it is saved.
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Protection against common web vulnerabilities
Defences against injection, cross-site scripting and request forgery.
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Database constraints and transactions
Constraints and transactions keep related records consistent.
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Audit logs
Important actions are recorded with who, what and when.
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User activity history
A history of each user’s activity for supervisors and administrators.
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Backup and restoration
Scheduled backups with tested restoration procedures.
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Session management
Session time-outs and the ability to sign out other devices.
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Data export controls
Exports limited to authorised roles and recorded.
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Data retention and deletion policies
Retention periods and deletion rules agreed with you.
Optional advanced protections
- Multi-factor authentication A second sign-in step for selected or all users.
- Encryption at rest Sensitive data encrypted on disk where the infrastructure supports and is configured for it.
- Single sign-on Sign in with your organisation’s identity provider where supported.
- Secure API access Authenticated, rate-limited access for integrations.
Data integrity
Profiles are matched on email, phone and passport details, with merges reviewed and logged so history is never lost. Complaints cannot be closed without a recorded resolution, and consent changes are time-stamped so campaign lists always reflect the guest’s latest choice.
Security controls are configured for each project. We do not claim certification, compliance or immunity from attack unless independently verified for your deployment.
Customisation & integration
Tailored to how you work
We tailor modules, reports, permissions, workflows, branding and integrations to your organisation. Tell us which features you need when you request a quote.
- Profile fields, preference lists and VIP criteria
- Complaint categories, owners and response targets
- Survey questions and scoring by department
- Email templates and segment definitions
- Integration with hotel and booking systems
Deployment & support
From go-live to continuous improvement
Onboarding, data migration, training, maintenance, technical support and future enhancements are services we scope into your project.
Bringing records from spreadsheets or older systems, checked and reconciled.
Role-based training for users, supervisors and administrators.
Technical support and maintenance under an agreed support plan.
New modules, reports and integrations as your organisation grows.
Pricing
Pricing tailored to your requirements
Every organisation has different workflows, users, infrastructure, and integration needs. Request a quotation for a solution designed around your requirements.
- Number of users, branches and modules
- Customisation and integrations
- Hosting: cloud, your server or hybrid
- Data migration and training
- Support and maintenance plan
Hospitality & Tourism
Related systems
Hotel Management System A complete property system for hotels and resorts covering reservations, front desk, housekeeping, guest folios, outlets, night audit and occupancy reporting.
Restaurant Management System Table and order management, kitchen display, menu and recipe costing, ingredient stock and shift cash-up for restaurants, cafés, beach bars and hotel outlets.
Hotel Booking and Reservation System A commission-free direct booking engine for your own website, with live availability, rate plans, deposits, promo codes and a reservations desk for agents and walk-ins.
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