Breathe Cities vs Zeiww
Breathe Cities vs Zeiww, compared side by side on 9 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: Breathe Cities is on 48/100 and Zeiww on 2/100.
Where each one leads
Breathe Cities
- our overall score: 48/100 against 2/100
Zeiww
Leads on none of the measures we hold for both companies.
At a glance
| Measure | Breathe Cities | Zeiww |
|---|---|---|
| What it is | A global initiative focused on improving air quality and safeguarding public health in urban environments. | Zeiww is a waterborne energy intelligence platform focused on decarbonizing inland waterway transport through data and insights. |
| Category | Climate Tech, Environmental Monitoring, Public Health, Urban Planning | Climate Tech, Clean Energy, Energy Intelligence, Data Platform |
| Sells toBusiness model | B2G | B2B |
| Offering | Services | Platform |
| Founded | Not published | 2026 |
| Headquarters | London, United Kingdom | Darlington, England |
| Status | Active | Active |
Size, funding and growth
| Measure | Breathe Cities | Zeiww |
|---|---|---|
| Employees | 14 | Not published |
| Total funding | $45.0M | Not published |
| Latest round | Funding Round | Not published |
| LinkedIn followers | 2,041 | Not published |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | Breathe Cities | Zeiww |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 48/100 | 2/100 |
| Traction | 50/100 | Not published |
| Search visibility | 36/100 | Not published |
| Quality | 58/100 | Not published |
| Agent readinessHow well an AI agent can read and act on the site | F (39/100) | D (43/100) |
| Domain ratingLink authority, 0-100 | 41/100 | Not published |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | Breathe Cities | Zeiww |
|---|---|---|
| CDN | Cloudflare | Not detected |
| CMS | WordPress | Ghost |
| Frameworks | Alpinejs, Tailwind CSS | Not detected |
| Analytics | Google Analytics 4 | Not detected |
Breathe Cities vs Zeiww: common questions
Which is better, Breathe Cities or Zeiww?
On our 0-100 score Breathe Cities rates higher (48/100 against 2/100). 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 9 data points above: read the rows that match what you are buying for.
How do Breathe Cities and Zeiww compare on the numbers?
Breathe Cities leads on our overall score (48/100 against 2/100).
Read the full Breathe Cities review and pricing or the Zeiww review and pricing. You can also browse other Breathe Cities alternatives we track.