Vendors, Consultants and MLS’s

NOTICE: All information included in this guide is provided by the developer without any independent testing or verification by the RETS Working Group. The RETS Working Group does not guarantee or warrant this information as accurate.


Center for REALTOR Technology,
National Association of REALTORS®
Java RETS Server
An Open Source, non-Servlet server with image processing that can run as a service in a “headless” environment.
PHP RETS Administration Client
An Open Source administration client written in PHP with upload capabilites.

Interealty Corp.
MLXchange RETS Server
The industry’s most flexible and complete web-based MLS system.

Software Tree Inc.
Front Desk Manager
A web-based solution for managing listings, appointments, messages & leads.
Accounting Transaction Manager
Complete accounting system calculates commissions, bills agents & more.

Rapattoni Corporation
Rappattoni MLS
A RETS-compliant MLS server.

The Front Desk Favorite software to track and report on appointments, listings & leads.
Turn Browsers Into Buyers – online appointment capture and notification service.

FBS Data Systems
An open, flexible and standards-based web MLS system created from 20 years of MLS experience.

MarketLinx Solutions
MarketLinx Solutions’ TEMPO software is a complete, open architecture, browser based MLS system.

Metropolitan Regional Information Systems, Inc.
RETS Transaction(tm)
RETS Transaction is a lightweight component system that provides RETS (Real Estate Transaction System) authentication and transaction services as well as encapsulation of RETS data objects. Use as a pluggable system to add core RETS functionality to a program.


Open Techniques
Open RETS Client (ORC)
The Open RETS Client (or more fondly known as ORC), is a client application designed to retrieve Multiple Listing Service (MLS) related data from a remote/local RETS compatible server.

RETS consultation, Security/System Audits, System Administration and Software Development

Templates 4 Business Inc.
Experienced team providing: Architecture, Design and Implementation of WEB based systems on a variety of hardware platforms and application servers.


Metrolist Inc.
Denver’s Multiple Listing Service
A RETS-compliant multiple listing service.

MRIS, Inc.
MRIS is the largest real estate information online service provider in the nation, serving over 41,000 licensed agents, brokers and appraisers in the mid Atlantic area.