Efferon vs Rejoni
Efferon vs Rejoni, compared side by side on 17 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: Efferon is on 45/100 and Rejoni on 46/100.
Where each one leads
Efferon
- agent readiness: 52/100 against 26/100
- domain rating: 30/100 against 17/100
Rejoni
- funding raised: $25.0M against $17.5M
At a glance
| Measure | Efferon | Rejoni |
|---|---|---|
| What it is | Develops multimodal hemoadsorption therapeutic devices for sepsis and septic shock. | Elevating uterine health through innovative biomaterial therapies. |
| Category | Biotechnology, Medical Devices, Healthcare, Biotech | Biotechnology, Healthcare, Medical Devices, Biotech |
| Sells toBusiness model | B2B | B2B |
| Offering | Hardware | Hardware |
| Founded | 2017 | 2018 |
| Headquarters | Tel Aviv, Israel | Bedford, USA |
| Status | Active | Active |
Size, funding and growth
| Measure | Efferon | Rejoni |
|---|---|---|
| Employees | Not published | 19 |
| Total funding | $17.5M | $25.0M |
| Latest round | Seed | Funding Round |
| LinkedIn followers | Not published | 870 |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | Efferon | Rejoni |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 45/100 | 46/100 |
| Traction | 36/100 | 50/100 |
| Team | 30/100 | Not published |
| Search visibility | 15/100 | 35/100 |
| Quality | 58/100 | 58/100 |
| Agent readinessHow well an AI agent can read and act on the site | D (52/100) | F (26/100) |
| Domain ratingLink authority, 0-100 | 30/100 | 17/100 |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | Efferon | Rejoni |
|---|---|---|
| Hosting | Vercel | Not detected |
| CDN | Vercel | Cloudflare |
| CMS | Ghost | Webflow |
| Frameworks | Next.js | Not detected |
Efferon vs Rejoni: common questions
Which is better, Efferon or Rejoni?
On our 0-100 score Rejoni rates higher (46/100 against 45/100). 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 17 data points above: read the rows that match what you are buying for.
How do Efferon and Rejoni compare on the numbers?
Efferon leads on agent readiness (52/100 against 26/100), domain rating (30/100 against 17/100). Rejoni leads on funding raised ($25.0M against $17.5M).
Read the full Efferon review and pricing or the Rejoni review and pricing. You can also browse other Efferon alternatives we track.

