Real Estate Software Development Company in the US

Revex is a real estate software development company building AI agents, MLS / IDX integrations, and custom CRMs for brokerages and proptech founders. We ship the workflows your team actually runs on — lead triage, listing search, transaction management — in weeks, not quarters.

Book a 15-min call
You built the vision. We bring the structure, scale, and support to launch it.

What real estate software development actually means

AI agents for brokerages

Sixty to seventy percent of an agent's day is the boring middle: chasing inbound leads, pulling comps, scheduling showings, drafting follow-ups, updating the CRM. We ship AI agents that handle lead triage and qualification, comparable market analysis, listing description generation, showing coordination, and pipeline hygiene — work that has a clear input, a clear output, and tolerates a few seconds of latency.

Feature Image

MLS and IDX integrations

A real estate app that does not talk to the MLS is a demo. We integrate with the major aggregators — Spark API, Bridge Interactive (RESO Web API), Trestle, MLS Grid — and with direct MLS feeds when the board requires it. IDX search, saved searches, polygon map filters, and lead capture wire into your CRM through a normalized layer, so a feed change does not break the front end.

Feature Image

Custom CRMs for real estate

When Follow Up Boss, kvCORE, BoomTown, or Lofty is blocking the workflow that would actually move your business, we build the system of record from scratch — contacts, deals, properties, commission splits, document storage, agent permissions. Custom CRM development for real estate is one of the most common engagements we run.

Feature Image
Interface - Elements Webflow Library - BRIX Templates
The Tools We Use to Finish and Polish Your MVP

The real estate stack we ship on

Phone - Elements Webflow Library - BRIX Templates

Spark / Bridge / Trestle (MLS)

Normalized RESO-mapped MLS / IDX feeds powering listing search, alerts, and lead capture.

Users - Elements Webflow Library - BRIX Templates

Follow Up Boss + kvCORE APIs

Wrap your existing CRM with AI agents and custom workflows instead of ripping and replacing.

Desktop - Elements Webflow Library - BRIX Templates

Supabase

Postgres with row-level security for contacts, deals, properties, and commission ledgers.

Gear - Elements Webflow Library - BRIX Templates

Vercel

Edge-deployed Next.js front end for fast listing pages and broker dashboards.

Stop renting the CRM. Build the platform your brokerage actually runs on.

What we build for real estate teams

Concrete deliverables, not platform plumbing. Each engagement ships one of these into the hands of real agents inside the first month.

Phone - Elements Webflow Library - BRIX Templates

Custom CRMs for brokerages

Contacts, deals, properties, commission splits, document storage, agent permissions — shaped around how your team actually sells.

Desktop - Elements Webflow Library - BRIX Templates

MLS / IDX-backed listing portals

Public listing search built on a normalized IDX layer. Saved searches, polygon filters, email alerts, lead capture wired into your CRM.

Users - Elements Webflow Library - BRIX Templates

AI lead triage + qualification agents

Inbound leads from Zillow, Realtor.com, Facebook, and your site scored, deduped, routed, and replied to inside seconds.

Gear - Elements Webflow Library - BRIX Templates

Transaction management dashboards

Dotloop, SkySlope, and Authentisign integrations with activity sync back into your CRM so deals never stall in a side system.

Reports - Elements Webflow Library - BRIX Templates

Commission + agent reporting

Commission ledgers, agent performance dashboards, and pipeline reporting that the off-the-shelf stack cannot produce.

Password - Elements Webflow Library - BRIX Templates

Buyer + seller client portals

Branded portals where buyers, sellers, and investors track milestones, sign documents, and message their agent.

Frequently Asked Questions

Six questions we hear most from brokerages and proptech founders scoping a real estate software build.

How is Revex different from a typical real estate software development company?

Most real estate dev shops sell hours against a template. We sell shipped product against your specific workflow. Engagements are scoped to outcomes — a working AI lead triage agent, a live MLS-backed listing search, a custom CRM your team actually uses — not a quarterly retainer.

Icon - Elements Webflow Library - BRIX Templates

Do you build for brokerages or for proptech startups?

Both. The work shares more than it differs: real-time data, MLS or IDX integration, agent and consumer UX, lead workflows. The split shows up in who pays and how the product gets distributed, not in the underlying engineering.

Icon - Elements Webflow Library - BRIX Templates

Can you integrate with our existing CRM instead of replacing it?

Yes, and usually that is the better starting point. If Follow Up Boss or kvCORE is doing eighty percent of the job, we wrap AI agents and custom workflows around it through their APIs and webhooks. We only recommend a custom CRM for real estate brokerages when the off-the-shelf option is actively in the way.

Icon - Elements Webflow Library - BRIX Templates

What does an MLS integration actually involve?

It depends on the board. Some give you clean RESO Web API access in a week. Others require a manual application, a vetted technology vendor relationship, and a multi-week approval. We handle the paperwork and the data plumbing. Plan for four to eight weeks from first contact to live feed for most boards.

Icon - Elements Webflow Library - BRIX Templates

How do you handle fair housing and listing compliance in AI-generated content?

Every AI-drafted listing description, social post, or buyer email runs through constraints that block protected-class language, steering, and other fair housing violations. We pair that with a human-in-the-loop review for anything that goes out under the brokerage's name. Compliance is a product feature, not a checkbox.

Icon - Elements Webflow Library - BRIX Templates

What does a real estate software build cost?

Most real estate engagements land between a focused four-week sprint for a single AI agent and a three-month engagement for a full custom CRM with MLS integration. You get a fixed-scope quote after the scoping call. No open-ended hourly contracts.

Icon - Elements Webflow Library - BRIX Templates