Cap-xx vs Ioxus
Cap-xx vs Ioxus, compared side by side on 16 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: Cap-xx is on 50/100 and Ioxus on 51/100.
Where each one leads
Cap-xx
- domain rating: 43/100 against 32/100
Ioxus
- agent readiness: 50/100 against 31/100
- funding raised: $37.0M against $4.0M
At a glance
| Measure | Cap-xx | Ioxus |
|---|---|---|
| What it is | Australian manufacturer of thin, flat supercapacitors and energy management systems. | Develops and manufactures innovative ultracapacitor technologies for energy storage solutions. |
| Category | Energy Storage, Supercapacitors, Advanced Manufacturing, Industrial IoT | Energy Storage, Battery Technology, Ultracapacitors, Green Energy |
| Sells toBusiness model | B2B | B2B |
| Offering | Hardware | Hardware |
| Founded | 1997 | 2007 |
| Headquarters | Sydney, Australia | Oneonta, United States |
| Status | Active | Active |
Size, funding and growth
| Measure | Cap-xx | Ioxus |
|---|---|---|
| Employees | 22 | Not published |
| Headcount growthLast 12 months | +70.0% | Not published |
| Total funding | $4.0M | $37.0M |
| Latest round | Funding Round | Series C |
| LinkedIn followers | 2,249 | Not published |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | Cap-xx | Ioxus |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 50/100 | 51/100 |
| Traction | 47/100 | 38/100 |
| Team | 50/100 | 70/100 |
| Search visibility | 24/100 | 2/100 |
| Quality | 58/100 | 58/100 |
| Agent readinessHow well an AI agent can read and act on the site | F (31/100) | D (50/100) |
| Domain ratingLink authority, 0-100 | 43/100 | 32/100 |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | Cap-xx | Ioxus |
|---|---|---|
| Hosting | Self Managed | Not detected |
| CDN | Not detected | Cloudflare |
| CMS | Not detected | Shopify |
| Frameworks | Nuxt, Tailwind CSS | Not detected |
| Payments | Apple PAY | Not detected |
Cap-xx vs Ioxus: common questions
Which is better, Cap-xx or Ioxus?
On our 0-100 score Ioxus rates higher (51/100 against 50/100). 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 16 data points above: read the rows that match what you are buying for.
How do Cap-xx and Ioxus compare on the numbers?
Cap-xx leads on domain rating (43/100 against 32/100). Ioxus leads on agent readiness (50/100 against 31/100), funding raised ($37.0M against $4.0M).
Read the full Cap-xx review and pricing or the Ioxus review and pricing. You can also browse other Cap-xx alternatives we track.

