Houzz vs Hydronicly
Houzz vs Hydronicly, compared side by side on 11 data points: what each one does, how big it is, what it has raised, the tech running each site, and what users report. We score both out of 100 on traction, team and visibility: Houzz is on 73/100 and Hydronicly on 3/100.
Where each one leads
Houzz
- our overall score: 73/100 against 3/100
- headcount: 1,397 against 1
- LinkedIn following: 124,128 against 17
Hydronicly
- agent readiness: 63/100 against 41/100
At a glance
| Measure | Houzz | Hydronicly |
|---|---|---|
| What it is | An online platform and marketplace connecting homeowners with home design professionals, renovation contractors, and home furnishing products. | Design hydronic systems, generate professional proposals, and manage MCS compliance — all in one platform. Built for UK heat pump installers. |
| Category | Proptech, Design, Home, Marketplace | Heat Pump Software, Hydronic System Design, MCS Compliance Software, HVAC Software |
| Sells toBusiness model | B2C | B2B |
| Offering | Platform | Platform |
| Founded | 2009 | 2026 |
| Headquarters | Palo Alto, United States | London, United Kingdom |
| Status | Active | Active |
Size, funding and growth
| Measure | Houzz | Hydronicly |
|---|---|---|
| Employees | 1,397 | 1 |
| Headcount growthLast 12 months | -5.8% | Not published |
| Total funding | $449M | Not published |
| Valuation | $4.0B | Not published |
| LinkedIn followers | 124,128 | 17 |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | Houzz | Hydronicly |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 73/100 | 3/100 |
| Traction | 60/100 | Not published |
| Team | 70/100 | Not published |
| Search visibility | 36/100 | Not published |
| Quality | 86/100 | Not published |
| Agent readinessHow well an AI agent can read and act on the site | D (41/100) | C (63/100) |
| Domain ratingLink authority, 0-100 | 92/100 | Not published |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | Houzz | Hydronicly |
|---|---|---|
| Hosting | Not detected | Google Cloud |
What users say
| Measure | Houzz | Hydronicly |
|---|---|---|
| Reddit sentimentThreads we track | 1 positive, 4 negative across 6 threads | Not published |
“So a few years ago there was an app called Houzz which took the market by storm. It allowed you to search, view, and tag pictures and items in your photos - which would be house related (interior/exterior).”r/InteriorDesign
Houzz vs Hydronicly: common questions
Which is better, Houzz or Hydronicly?
On our 0-100 score Houzz rates higher (73/100 against 3/100). The score weights traction, team, visibility and profile completeness, so it reflects company strength rather than which product suits you. We compare the two on 11 data points above: read the rows that match what you are buying for.
How do Houzz and Hydronicly compare on the numbers?
Houzz leads on our overall score (73/100 against 3/100), headcount (1,397 against 1), LinkedIn following (124,128 against 17). Hydronicly leads on agent readiness (63/100 against 41/100).
What do real users say about Houzz and Hydronicly?
Houzz: 1 positive and 4 negative mentions across 6 Reddit threads we track, mostly in r/InteriorDesign.
Read the full Houzz review and pricing or the Hydronicly review and pricing. You can also browse other Houzz alternatives we track.