7 Best Real Estate API Development Companies — [2025 Guide]

Описание: 1. Inoxoft https://inoxoft.com

Overall Rating: 5.0/5.0
Locations: Lviv (UA), Philadelphia (USA), Warsaw (PL)

Evidence of Real Estate API Expertise

Inoxoft specializes in portfolio-grade PropTech architecture, building robust systems for companies with complex operational needs. Their approach is strictly API-first, ensuring unified data flow across MLS/IDX, valuation services, ERPs, CRMs, IoT, and public data sources.
Their case studies show annual savings exceeding $125,000 for clients due to unified analytics and automation.

Key Differentiators

API-First Integration Architecture enabling seamless connectivity and scalable feature expansion

Portfolio-Grade Results with measurable operational improvements and cost reductions

Compliance & Unified Data Analytics for investment intelligence and regulatory adherence

Rapid Prototyping (90 days) to validate concepts and reduce risk

Geographically Distributed Leadership ensuring global delivery resilience

Inoxoft stands out as a company capable of building an operational “margin engine,” not just an app — making it ideal for PropTech founders, MLS platforms, and enterprise real estate systems.

2. MEV

Specialization: MLS data backbone engineering
Strength: Deep expertise in RESO Web API, OData, RETS migration, RESO DD 2.0 certification
Why choose: Ideal for platforms requiring strict RESO compliance and modernization of legacy MLS systems. US-based oversight ensures regulatory alignment.

3. Maruti Techlabs

Specialization: Cloud-native SaaS & API ecosystems
Strength: AWS Advanced Tier Partner, RESO Web API knowledge, strong CTO-as-a-Service
Why choose: Best fit for teams scaling globally with high-performance cloud architecture, analytics, and AI-driven data ecosystems.

4. Velvetech

Specialization: Custom ERP integration for real estate
Strength: Connecting PropTech platforms with CRM, finance, SCM, HRM, plus ERP data migration
Why choose: Ideal for large property managers seeking unified operations and modernization of enterprise systems.

5. Syndell

Specialization: US compliance–driven API development
Strength: Fair Housing Act & ADA compliance, RESO MLS integrations, risk-averse architecture
Why choose: Perfect for public-facing real estate portals requiring strong legal compliance and accessibility.

6. Softellar

Specialization: Institutional InvestTech & financial modeling APIs
Strength: High-throughput microservices, data ingestion pipelines, low-latency analytics, AI/ML integration
Why choose: Tailored for investment firms needing fast, complex market data processing and scoring systems.

7. Digital Aptech

Specialization: Property & Asset Management (PAM) ecosystems
Strength: IoT integration, API middleware for legacy system modernization, CRM/ERP connectivity
Why choose: Best for portfolio owners modernizing operations and linking physical asset data with financial workflows.

00:00 – Intro
00:39 – Inoxoft
02:36 – MEV
04:33 – Maruti Techlabs
06:23 – Velvetech
08:29 – Syndell
10:25 – Softellar
12:25 – Digital Aptech
14:22 – Conclusion