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From site feasibility to tenant portals, we build the tools real estate developers, property managers and brokerages use to find opportunities, manage properties and keep clients informed.
Working with property businesses in the US · Canada · UK
Upstack Web provides real estate software development for property developers, property managers and brokerages in the US, Canada and the UK: property feasibility and analysis tools, CRMs for buyers, sellers, investors and tenants, owner and tenant portals, maintenance tracking, dashboards and lead-generating websites. Projects include a property feasibility platform built with Next.js, PostgreSQL and GIS data.
Property businesses run on information spread across spreadsheets, listing sites, email and zoning maps. Decisions are slow because the data is hard to bring together, and clients wait because updates are manual.
We build software that pulls that information into one place: tools that score sites against zoning rules, CRMs that track every buyer, investor or tenant, portals that answer questions before they reach your inbox, and dashboards that show what needs attention today.
Tools that check lots against zoning and planning rules and estimate what can be built.
Track buyers, sellers, investors or tenants, with automated follow-up and reminders.
Documents, payments, requests and updates in one secure place.
Requests, vendor assignment, photos and status updates without phone tag.
Occupancy, rent, pipeline and project status at a glance.
Project showcases, listings and lead capture that connect to your CRM.
The tools we build can cover the whole property life cycle, or just the part that is slowing you down.
The property data flow
Typical stack: Next.js or Laravel, PostgreSQL with GIS extensions, map and parcel data, Stripe for payments and integrations with your accounting and listing tools.
Off-the-shelf platforms cover common needs. Custom tools win where your edge is your process or your data.
| Generic platform | Custom tool | |
|---|---|---|
| Data sources | Fixed | Your zoning, parcel and internal data |
| Workflows | Standard | Your approval and deal process |
| Analysis | Basic reports | Custom scoring and feasibility logic |
| Ownership | Subscription | You own the code and data |
Examples of software we have built for real estate and development businesses.
We discuss your deals, properties, data and the decisions that take too long.
A clear feature list, data sources and a fixed written price.
We build the highest-value part first and test it with real properties.
We launch, train your team and add features as your portfolio grows.
Upstack Web pricing: Websites start from $799 and custom property software from $2,499. Every project gets a fixed written quote. See all pricing.
Cost depends on the data sources involved (such as zoning, parcel or listing data), the number of user types, integrations and how much analysis logic is needed. A focused CRM or portal is smaller than a full feasibility platform. After a free call you get a fixed written quote.
Often a feasibility or site analysis tool, a CRM for buyers and investors, project dashboards and a website that showcases developments and captures leads.
Yes. We build owner and tenant portals with documents, requests, maintenance tracking and payments.
Yes, where zoning and parcel data is available. We have built a feasibility platform that scores lots against zoning rules using GIS data.
Yes. We build CRMs for buyers, sellers, investors and tenants, or customise existing CRMs where that fits better.
We work with property businesses in the United States, Canada and the United Kingdom.

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