Real estate & PropTech
PropTech software from first viewing to final payment.
We build and run property portals, rental marketplaces, booking and property management platforms, smart building apps and virtual tours for developers, agencies, landlords and property managers.
- ISO 9001 certified
- 9 ready-built platforms
- Hosting in your region
In short
What does Appsums build for real estate and PropTech companies?
Appsums builds and runs real estate software: property listing portals, rental marketplaces, viewing and booking apps, tenant and owner portals, rent collection, maintenance workflows, smart building apps and virtual tours. Every platform supports the different roles in a property journey, from buyers and renters to agents, owners and managers.
- Products
- Listings, rentals, bookings, property management, smart buildings
- Core capabilities
- Search, viewings, payments, maintenance, IoT
- Ways to start
- Ready-built platform, custom build or dedicated team
- Markets
- GCC, Africa, Asia, Europe and Australia
- Quality
- ISO 9001 certified delivery
Industry challenges
What makes real estate & PropTech hard to build for.
The constraints that shape every product decision in this sector, and how we design for them.
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01
The challenge
Leads lost between portals
Enquiries arrive from many portals and channels, and slow replies lose deals.
How we solve it
Your own portal and app with instant enquiries, chat and a CRM that routes every lead to an agent.
-
02
The challenge
Many parties, one property
Owners, renters, agents and managers need different access to the same property.
How we solve it
Role-based apps and portals for each party, running on one property record.
-
03
The challenge
Rent and deposits by hand
Collecting rent, deposits and refunds by bank transfer and cheque is slow and error-prone.
How we solve it
Online rent collection, deposits, reminders and receipts, reconciled automatically.
-
04
The challenge
Maintenance requests in WhatsApp groups
Requests get lost and owners cannot see what was done.
How we solve it
Tenants raise requests with photos; technicians are assigned, tracked and signed off in the app.
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05
The challenge
Viewings that waste time
Agents travel to viewings that do not convert.
How we solve it
Online booking of viewings, virtual tours and pre-qualified enquiries.
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06
The challenge
Buildings without data
Energy, access and devices are managed separately, if at all.
How we solve it
Smart building apps that connect devices, access and energy data in one place.
Use cases
Across the whole value chain, end to end.
Pick a stage to see what we build there, the ready-built platform behind it and the services that extend it.
List
Property portal and listings
Rich listings with photos, maps and filters; agents and owners post and boost properties.
Ready-built platforms
Services
Enquire
Leads and chat
Buyers and renters chat with agents in the app; every lead lands in the CRM.
Ready-built platforms
Services
View
Viewings and bookings
Book viewings, short stays or amenities with real availability and reminders.
Ready-built platforms
Services
Tour
Virtual tours
3D and VR walk-throughs let buyers explore before they visit.
Ready-built platforms
Services
Live
Smart building and home
Residents control access, devices and scenes, and managers see building data.
Ready-built platforms
Services
Manage
Rent, billing and operations
Rent and service charges, deposits, maintenance and owner reports in one back office.
Ready-built platforms
Services
Illustrative screens from our ready-built platforms. Each is branded and configured for the client.
Ready-built solutions
Start from a platform that already works.
Working products with customer, partner and admin apps. We brand them, configure them for your market and extend them. All solutions
- Classifieds marketplace platform Classified Ads App Buyer and seller apps, an SEO-friendly web portal and an admin panel for categories, moderation, packages and reports. Built for cars, property, jobs, electronics… Buyer and seller appWeb portalAdmin panel Explore the solution
- Configurable booking platform Booking & Reservations Platform A customer booking app, a venue or provider app and an admin panel for real-time availability, deposits, reminders, waitlists and reports, adaptable to restaurants,… Customer appVenue and provider appAdmin panel Explore the solution
- Customer relationship management CRM Software Leads, deals, accounts and service tickets in one platform, with pipelines, automations, WhatsApp and email, a mobile app for field sales and dashboards you… Sales workspaceMobile sales appService desk Explore the solution
- Billing and invoicing platform Billing & Invoicing Software Recurring and usage-based billing, invoicing, online payment collection, automatic reminders and a customer self-service portal, with finance reports and integrations to your accounting system. Billing consoleCustomer portalFinance reports Explore the solution
- Smart home and IoT IoT Smart Home App A branded mobile app, device integration and an IoT cloud for smart-home products and communities: pairing, rooms, scenes, schedules, energy insights, alerts and voice… Smart home appIoT cloudAdmin console Explore the solution
- Augmented and virtual reality AR/VR App Development AR experiences on phones and tablets and VR experiences on headsets for product visualisation, training, property tours and events, built with established 3D engines,… AR appVR experiencesContent console Explore the solution
- Blockchain development Blockchain Solutions Smart contracts, dashboards, wallets and integrations for traceability, tokenisation, verifiable records and payments, on public or permissioned networks, with security reviews and connections to… Smart contractsApps and walletsDashboard and APIs Explore the solution
- Enterprise resource planning ERP Software A modular cloud ERP covering finance, inventory, purchasing, sales, projects and reporting, configured to your entities, approvals and processes, with mobile apps for approvals… ERP workspaceMobile approvalsManagement dashboards Explore the solution
- White-label marketplace Multi-Vendor Marketplace Buyer apps and web, a seller centre and a marketplace admin with seller onboarding, catalogue moderation, split payments, commissions, returns, disputes and payouts, for… Buyer app and webSeller centreMarketplace admin Explore the solution
Services
Three capabilities, one accountable team.
Need something the platforms do not cover, or a team to build your own? These are the services we apply in real estate & PropTech.
Lead qualification, listing content and tenant support agents that answer around the clock.
Portals, apps and back offices for buyers, renters, agents, owners and managers.
Dedicated engineers who extend your property platform as your portfolio grows.
AI in real estate & PropTech
AI that takes on real work, with people in control.
Practical AI agents and automation, connected to your systems through scoped access, with human approval for sensitive actions and every step logged.
Lead qualification
An AI agent replies to enquiries instantly, asks qualifying questions and books viewings for agents.
Listing content
Generates listing descriptions and translations from property details and photos, for agents to approve.
Tenant support
Answers questions about rent, contracts and maintenance, and opens requests automatically.
Document processing
Reads IDs, contracts and payment proofs and checks them against the application.
Price insights
Compares listings, history and demand to suggest pricing ranges for agents and owners.
Portfolio reporting
Summaries of occupancy, arrears and maintenance for owners and managers.
Reference architecture
How we architect real estate & PropTech platforms.
A modular, API-first blueprint we adapt for each client: channels on top, a secure core in the middle and your partners connected below.
- Modular servicesScale or replace one part without touching the rest
- API-firstDocumented APIs for partners, channels and legacy systems
- Secure by designEncryption, role-based access and full audit logs
- Your cloud, your regionDeploy where your data rules require
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Channels
- Buyer and renter apps
- Agent and owner portals
- Manager back office
- Partner APIs
-
API gateway
- Authentication
- Roles per property
- Webhooks for portals and partners
-
Property core
- Properties and units
- Listings
- Leads
- Viewings
- Leases
- Payments
-
Operations
- Maintenance
- Inspections
- Vendors
- Owner statements
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Integrations
- Maps
- Payments
- E-signature
- Identity checks
- IoT devices
- Accounting
-
Data and AI
- Search and recommendations
- Reporting warehouse
- AI agents with guardrails
Integrations
The systems we connect to.
Integrations that come up on most real estate & PropTech projects. Anything else with an API, our engineers connect.
- Maps and location
- Map searchGeocoding and neighbourhood data
- Payments
- RentDepositsService charges and refunds through local gateways
- Identity and documents
- ID verificationE-signature and contract storage
- Portals and CRM
- Listing syndicationCRM and marketing tools
- Smart buildings
- Access controlSmart locksMeters and IoT devices
- Accounting
- ERP and accounting exports for owners and managers
Security and compliance
Built for regulated, high-trust operations.
Controls we design in from the first sprint. We work within your compliance framework and only claim the certification we hold.
Role-based access
Owners, agents, tenants and managers see only what their role allows.
Payments security
Card data stays with certified gateways; rent and deposits reconcile to a ledger.
Documents and consent
IDs and contracts stored securely, with consent and retention rules.
Data residency
Deployed on your cloud account, in the region you choose.
Device security
Authenticated devices and encrypted connections for smart building features.
Security testing
Secure coding, dependency scanning and penetration testing before launch.
ISO 9001 certified delivery.
Our quality management system is independently certified, so every project follows documented, audited processes from kick-off to support.
Experience
Our work in real estate & PropTech.
Published case studies in this sector. Engagement scope varies by client.
Clients in this sector
Engagement scope and current status vary by client.
Ways to work with us
Three ways to get started.
Choose the route that fits your timeline, budget and in-house team. Many clients combine them.
- 01
Launch on a ready-built platform
Brand, configure and extend a working platform, and go live in weeks rather than months.
See the platforms - 02
Build a custom product
From discovery and design to launch, one accountable team builds the product your market needs.
Product Engineering - 03
Add a dedicated team
Engineers who learn your systems and work in your process, to ship your roadmap faster.
Managed Engineering
FAQs
Frequently asked questions.
Anything else about real estate & PropTech projects? Ask us directly. A real engineer reads every message.
Who do you build real estate software for?
Developers, agencies, landlords and property managers, rental and short-stay marketplaces, and PropTech startups.
Can we start from a ready-built platform?
Yes. Classifieds, booking, CRM, billing, smart home and virtual tour platforms are ready to brand, configure and extend for property.
Can tenants pay rent online?
Yes. Rent, deposits and service charges can be collected online through local gateways, with reminders and receipts.
Do you build virtual tours?
Yes. We build 3D and VR tour experiences and connect them to listings and viewings.
Can you integrate smart locks and building devices?
Yes, through the manufacturers' APIs or SDKs, with secure device authentication.
Do you support Arabic?
Yes. Arabic right-to-left and multiple languages and currencies are supported.
Where is the platform hosted?
On your cloud account or ours, in the region you choose.
How does an engagement start?
With a discovery call and a short scoping phase, then a clear proposal: a ready-built platform, a defined project or a dedicated team.
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