From a founder’s vision to acquisition in 18 months.
A non-technical founder had the product vision and market relationships. Danubio became the engineering partner behind dashCMA, owning architecture, delivery, and iteration from first build through acquisition and the work that followed.
The full pricing presentation: interactive charts, market assessment, and polished outputs for listing appointments.
The situation
Real estate agents build Comparative Market Analyses for nearly every listing appointment, but the workflow still felt like paperwork. Agents were relying on static MLS printouts and dense reports that made it harder to explain price, timing, and market context to sellers. The founder behind dashCMA saw the opening and had the industry relationships to test it.
What she did not have was an engineering team she could trust with it. An earlier team had spent months promising it could solve the listing-data problem and could not, so she pulled the work and started fresh. She needed more than a vendor building to spec; she needed a technical partner who could own the product’s architecture and delivery while she stayed close to the market. Danubio became the de facto engineering organization behind the product: architecture, full-stack development, infrastructure, and ongoing iteration.
Narrowing the data problem first
US listing data is fragmented across hundreds of regional MLSs, each with different formats and licensing. Chasing national coverage would have consumed the startup’s entire runway before the product could reach a single user.
We chose a different approach: one regional data provider with standardized California MLS data. A single clean integration that bypassed months of custom mapping work, kept the architecture expandable, and got real data into the product fast.
Designing for adoption
The target users - real estate agents - were not looking for new technology. Many were comfortable printing CMA reports from their MLS and handing them directly to clients. A new tool had to feel so immediately valuable that switching was obvious.
We designed for the listing appointment itself: a presentation-ready interface that worked on tablets, with interactive charts that told a pricing story at a glance and polished outputs that looked better than any MLS printout.
Shipping fast without building a dead end
The competitive window was real - other teams were approaching the same opportunity. But a prototype that needed rewriting from scratch would have killed momentum at exactly the wrong time.
We shipped a functional MVP in under six months with foundations solid enough that when Inside Real Estate acquired the company, they expanded the product rather than replacing it. And they kept us on to do the work.
Concept to acquisition
Founder brings the vision. Danubio comes on as technical co-founder.
Functional product in under six months. Regional MLS data live. Agents begin adopting.
Inman: “compelling,” “fun to use.” Innovator Award nomination.
Inside Real Estate acquires dashCMA. National expansion via 600+ MLS integrations planned.
Danubio stays on. Product evolves into CORE Present, now serving 350K+ agents.
Read the CORE Present story →From first conversation to acquisition by Inside Real Estate - concept, build, launch, traction, and exit.
- Inman review: “compelling,” “fun to use”
- Inman Innovator Award nomination
- Inside Real Estate acquisition (2020)
- Danubio retained as engineering partner
Post-acquisition outcomes, not direct dashCMA metrics.
Working with Danubio was like having a world-class technical co-founder on our team. They crafted a beautiful product that our users loved. The fact that we went from a concept on paper to an acquisition in just 18 months says it all.
Frequently asked questions
What did Danubio do for dashCMA?
Danubio was the engineering team behind dashCMA, taking a founder-led PropTech idea from its first build through launch and iteration. The founder owned the market and the product vision; Danubio owned everything required to turn that vision into working software: the architecture, the build, the launch, and the ongoing iteration as the product met real users. In practice that meant operating as the de facto engineering organization for a company that did not have one, making the technical decisions a startup needs early without over-building, on a React and Laravel stack with PostgreSQL and AWS. The work carried the product from concept all the way to acquisition by Inside Real Estate, with a technical foundation solid enough to hold up under acquisition diligence.
How long did it take to reach acquisition?
dashCMA went from concept to acquisition in about 18 months, when it was acquired by Inside Real Estate. That timeline covered the full arc: the first build, the launch, and the iteration that turned an early product into something an acquirer wanted, all delivered by Danubio as the engineering team behind a founder-led company. Reaching acquisition that quickly depended on building a first version fast enough to validate the idea while making the early architecture and data decisions well enough that the product held up under the technical scrutiny that comes with being acquired. The product Danubio built did not stop there: after the acquisition it became CORE Present, which Danubio has continued to build for years since.
What was Danubio's role versus the founder's?
On dashCMA, the founder owned the market and the product vision, and Danubio was the engineering team that built it. The founder brought the domain knowledge, the understanding of real-estate professionals and what a comparative market analysis tool needed to do, and the product direction. Danubio brought the engineering: turning that direction into a real, launchable product, making the architecture and technical tradeoffs, and iterating it as it met users. This split is the same shape as many of the new-product engagements Danubio takes, where a founder or small team owns strategy and customer context while Danubio acts as the engineering organization for the product. It is how a single founder with a strong idea reached a built, launched, and ultimately acquired product without first assembling an in-house engineering team.
Building a product from scratch?
Danubio works with founders and engineering leaders who need senior technical ownership from the first build through what comes next.