Calibre vs Lumen
Calibre vs Lumen, compared side by side on 19 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: Calibre is on 44/100 and Lumen on 63/100.
Where each one leads
Calibre
Leads on none of the measures we hold for both companies.
Lumen
- our overall score: 63/100 against 44/100
- agent readiness: 46/100 against 22/100
- domain rating: 65/100 against 54/100
- funding raised: $79.9M against $3.3M
At a glance
| Measure | Calibre | Lumen |
|---|---|---|
| What it is | A proactive health partner for life that deeply understands your full picture, tells you what's actually driving your health, and guides you as your health evolves. | Handheld breath-analysis device and app that measures your metabolism in real time and delivers personalized daily nutrition guidance to improve metabolic health. |
| Category | HealthTech, Artificial Intelligence, Personalized Health, Wellness | HealthTech, Wearables, Metabolic Health, Breath Analysis |
| Sells toBusiness model | B2C | B2C |
| Offering | Services | Software, Hardware |
| Founded | 2025 | 2014 |
| Headquarters | London, United Kingdom | Tel Aviv, Israel |
| Status | Active | Active |
Size, funding and growth
| Measure | Calibre | Lumen |
|---|---|---|
| Employees | Not published | 233 |
| Headcount growthLast 12 months | Not published | +65.2% |
| Total funding | $3.3M | $79.9M |
| Latest round | Pre-seed | Series B |
| LinkedIn followers | Not published | 13,770 |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | Calibre | Lumen |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 44/100 | 63/100 |
| Traction | 33/100 | 60/100 |
| Team | 70/100 | 90/100 |
| Community | Not published | 8/100 |
| Search visibility | 16/100 | 36/100 |
| Quality | 48/100 | 65/100 |
| Agent readinessHow well an AI agent can read and act on the site | F (22/100) | D (46/100) |
| Domain ratingLink authority, 0-100 | 54/100 | 65/100 |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | Calibre | Lumen |
|---|---|---|
| Hosting | Not detected | AWS |
| CDN | Cloudflare | CloudFront |
| Frameworks | Next.js, Tailwind CSS | Alpinejs, Tailwind CSS |
| Analytics | Google Tag Manager | Google Tag Manager |
Calibre vs Lumen: common questions
Which is better, Calibre or Lumen?
On our 0-100 score Lumen rates higher (63/100 against 44/100). 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 19 data points above: read the rows that match what you are buying for.
How do Calibre and Lumen compare on the numbers?
Lumen leads on our overall score (63/100 against 44/100), agent readiness (46/100 against 22/100), domain rating (65/100 against 54/100), funding raised ($79.9M against $3.3M).
Read the full Calibre review and pricing or the Lumen review and pricing. You can also browse other Calibre alternatives we track.