In order to implement IDX for your company or individual agents, you must contract with an IDX vendor that has executed an agreement with the RLS. As of the date of this notice, the following firms have signed agreements with RLS to provide IDX solutions for RLS firms:
| IDX Vendor Name | Contact | Phone Number | |
| Blank Slate Factory, Inc. | Kael Goodman | 1-888-599-3565 | Kael@blankslate.com |
| BoomTown | Laine Hendricks | 1-843-518-5159 | IDX@boomtownroi.com |
| Chime Technologies, Inc | Henry Li | 1-801-917-5860 | henry.li@chimeinc.com |
| HBN Media / Commissions Inc | Rebekah Buchanan | 1-855-259-7277 | MLS@commissionsinc.com |
| HomeASAP | Leslie Masten | 904-800-1824 | idx@homeasap.com |
| Homes.com | Aidan Hudson | 1-800-508-6902 | mlscompliancygroup@homes.com |
| Igluu LLC | Martin Mucha | 1-917-856-8523 | martin@igluu.com |
| ihomefinder, Inc. | Eion Lys | 1-866-700-8855 | idxapproval@ihomefinder.com |
| iHouseweb, Inc. | Henry Murcia | 1-866-645-7700 | support@ihouseweb.com |
| Inside Real Estate/ Kunversion | Carole Smets | 1-760-228-4286 | idxadmin@insiderealestate.com |
| Lantern Network, Inc. | Jason DeCastro | 917- 676-1342 | Jason@joinlantern.com |
| Luxury Presence, Inc. | Malte Kramer | 917- 676-1342 | malte@luxurypresence.com |
| Market Leaders | Seth Hunt | 1-877-450-0088 | mlsbus@marketleader.com or seth@marketleader.com |
| Nestio | Caren Maio | 1-800-975-4077 | caren@nestio.com |
| On-Line Residential | Jonathan Greenspan | 1-212-571-4112 | jonathan@olr.com |
| Placester, Inc | Henry Behnke | 1-617-858-6517 | dataops@placester.com |
| PropertyBase | John Komola | 617-266-9166 | mls@bostonlogic.com |
| Real Estate Webmasters | Nicolas May | 1-250-753-9893 | idx@realestatewebmaster.com |
| RealtyMX | David Elgrabli | 1-646-723-2345 | support@realtymx.com |
| Real Geeks | Jeff Manson | 1-808-261-0616 | idx@realgeeks.com |
| Real Plus Online | Eric M. Gordon | 1-212-546-1082 | liz@realplusonline.com |
| Sierra Interactive, LLC | Benjamin Peskoe | 1-651-5219-1222 | jenn@sierrainteractive.com |
| Smarter Agent | Sasha England | 1-856-481-2150 | data@smarteragent.com |
| Total Expert, Inc. | William Foster | 1-952-977-8604 | bill@totalexpertinc.com |
| Vast.com, Inc. | Jack Lynch | 1-512-531-9046 | mls@vast.com |
| Website Box Corp. | Peyman Aleagha | 1-416-229-9287 | IDX@WEBSITEBOX.COM |
| Wolfnet Technologies, LLC | Joel P. MacIntosh | 1-612-342-0088 | mlsnotify@wolfnet.com |
| Ylopo LLC | Howar Tager | 844-359-5493 | idx@ylopo.com |
| Xome Inc. | Rusell Bergerson | 1-949-774-4287 | datalicensing@xome.com |
Please reach out to any of these companies, to find out how you can adapt IDX for your website. Please note that in order to have IDX added to your site you must sign an RLS IDX authorization form that must be sent to and reviewed by REBNY. IDX Vendors will be able to provide the RLS IDX authorization form with their sign-up package.