Consider the interval between a house hunt and a house purchase. A buyer saves a listing, gets distracted, changes neighborhoods, and disappears for a while. For an agent, that interval is work: remembering preferences, answering questions, sending something useful. Elm Street Technology has built its business around making that work easier to keep doing.
- Search, CRM, marketing, and lead response for real estate professionals.
- Built through acquisitions, including IDX Broker and OutboundEngine.
- The buying test: follow one inquiry all the way to its next conversation.
The company sells real estate websites, customer relationship management software, marketing automation, and lead response services. Its customers are agents, teams, brokers, and the developers building their websites. Elm Street bought businesses that already handled separate pieces of the relationship, then made bringing those pieces together its central pitch.
02Buy the pieces. Connect the day.
Prem Luthra founded Elm Street in February 2016 with investors, after serving as chief marketing officer at Xome. Randall Kaplan joined as chairman through the acquisition of Listingbook. This began as an acquisition strategy, with experienced operators and existing products.
Listingbook supplied property search and client servicing. RLS2000, acquired that September, brought websites and automated marketing. In October, Elm Street launched Elevate, combining those capabilities. The proposition was straightforward: fewer vendors standing between the agent and the customer. A company that could handle both discovery and follow-up could occupy more of the working day.
Aquiline Capital Partners invested in February 2020 to support development and further acquisitions. That June, Elm Street bought IDX Broker, which then managed active listing data from more than 600 MLS organizations. In July 2021, it added Toronto-based IXACT Contact and Morris Real Estate Marketing Group. OutboundEngine followed in September, bringing marketing automation and a business that reported more than 10,000 customers.

03The handoff is the product
Walk through the portfolio as a sequence. IDX Broker puts MLS property search on an agent’s own website. Saved searches, alerts, and capture forms give visitors reasons to identify themselves and return. IXACT Contact keeps contact records, reminders, newsletters, and follow-up plans organized. OutboundEngine handles recurring email and social marketing, alongside online reputation tools.
VoicePad covers another entrance: voice and text inquiries, property information, and call routing. Aiva handles initial conversations, qualification, and appointment booking. Elm Street advertises a response within one minute, around the clock, powered by real people. That is a service promise, not an independently measured result. It is also a useful detail in a market crowded with AI language.
The portfolio makes Elm Street partly a software supplier and partly a provider of outsourced work. A reminder still requires someone to act. A managed response service supplies a person for the first conversation. Buyers can therefore choose between doing more themselves and paying a vendor to carry some of the workload.
- 01DiscoverIDX Broker / property search
- 02RespondAiva + VoicePad / initial contact
- 03RememberIXACT Contact / records + reminders
- 04ReturnOutboundEngine / recurring marketing
04What the monthly bill actually buys
The business model combines recurring software subscriptions with marketing and service offerings. Current IDX Broker single-agent plans start at $60 a month for Core, $99 for Engage, and $149 for Elite. Elite adds a hosted, branded website. IXACT Contact can be added to an IDX Broker plan for $50 a month.
Those figures describe a starting point. MLS fees and setup charges can increase the bill, while team and office configurations have their own pricing. Core plus the advertised CRM add-on comes to $110 monthly before those extras. Compare the cost of the working combination, including configuration and follow-up.
The same discipline applies to the acquisitions. A September 2016 fundraising filing records $7.5 million. Aquiline’s later investment announcement does not disclose an amount. These are different events; the early financing figure cannot serve as a price tag for the portfolio assembled afterward.
05The neighborhood becomes the advantage
By October 2026, Elm Street’s website presents a family of named products, with Keith Beeman listed as CEO. The original Elevate story helps explain the company’s construction; the current product menu is the better guide to what a buyer can actually request. Developer partners also have a place in that menu, reflecting the importance of people who customize agent websites.
Its October 6 Local Logic integration shows the direction. U.S. IDX Broker customers on Engage and Elite receive neighborhood information, including schools, walkability, commutes, and amenities, at no additional cost. Listing search becomes a way to explore life around the property. The company’s own argument is that agents can compete through local expertise even when large portals carry the same listings.
Alternatives depend on the job: an agent comparing property-search tools may consider another IDX provider, while a brokerage may compare broader platforms such as Inside Real Estate or Lone Wolf. Elm Street’s distinction is its combination of established search, relationship software, and managed marketing under one company. That combination makes the handoffs worth examining in a demo.

06Make the next conversation easier
The friction Elm Street first targeted was vendor fragmentation. Its founding announcements describe that problem; they do not establish that every subsequent integration removed it. Nor does a larger product menu automatically make an agent’s routine simpler. The practical test is whether a new inquiry reaches the right person, with useful context, without another round of manual entry.
There is a modest lesson anyone can copy: map the customer’s journey before shopping for another tool. Give each transition an owner. Decide who answers, what gets recorded, and when someone follows up. Then ask the software to support those decisions. A subscription cannot supply the judgment behind a good recommendation or make an irrelevant message interesting.
“a single point of contact and vendor for all of their marketing services”
Chad Barczak, then IDX CEO / June 2020
Local conditions matter, too. IDX Broker says sold-data availability depends on the MLS and that it does not support Canadian sold-listing data or VOW services. Neighborhood features have plan and geography restrictions. For the right agent, Elm Street offers a way to keep useful conversations moving. The deciding question is wonderfully ordinary: will this help you remember what the person on the other end actually needs?
Follow the conversation
Explore Elm Street, IDX Broker plans, the company blog, and the Local Logic product announcement.