MIXI vs Sum Of Mind
MIXI vs Sum Of Mind, compared side by side on 12 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: MIXI is on 32/100 and Sum Of Mind on 11/100.
Where each one leads
MIXI
- our overall score: 32/100 against 11/100
- domain rating: 75/100 against 0/100
Sum Of Mind
- agent readiness: 53/100 against 40/100
At a glance
| Measure | MIXI | Sum Of Mind |
|---|---|---|
| What it is | Japanese mobile entertainment company focused on social networking, gaming, and lifestyle services. | A social network for thinkers, where knowledge compounds and human intelligence matters, currently operating by invitation only. |
| Category | Social Platform, Mobile Games, Digital Entertainment, Lifestyle | Social Platform, Creator Economy, Consumer App, Community Platform |
| Sells toBusiness model | B2C | B2B2C | B2C |
| Offering | Platform | software | services | Platform |
| Founded | 1999 | 2026 |
| Headquarters | Tokyo, Japan | London, United Kingdom |
| Status | Active | Active |
Size, funding and growth
| Measure | MIXI | Sum Of Mind |
|---|---|---|
| Total funding | $50.0M | Not published |
| Latest round | Corporate Venture Capital | Not published |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | MIXI | Sum Of Mind |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 32/100 | 11/100 |
| Traction | 38/100 | Not published |
| Team | 50/100 | Not published |
| Community | Not published | 13/100 |
| Search visibility | 15/100 | 12/100 |
| Quality | 30/100 | Not published |
| Agent readinessHow well an AI agent can read and act on the site | D (40/100) | D (53/100) |
| Domain ratingLink authority, 0-100 | 75/100 | 0/100 |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | MIXI | Sum Of Mind |
|---|---|---|
| Hosting | AWS | Not detected |
| CDN | CloudFront | Cloudflare |
| Frameworks | Jquery | Not detected |
| Analytics | Google Tag Manager | Not detected |
What users say
| Measure | MIXI | Sum Of Mind |
|---|---|---|
| Community ratingVisitor votes on StartupHub | Not published | 5.0/5 from 1 vote |
MIXI vs Sum Of Mind: common questions
Which is better, MIXI or Sum Of Mind?
On our 0-100 score MIXI rates higher (32/100 against 11/100). 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 12 data points above: read the rows that match what you are buying for.
How do MIXI and Sum Of Mind compare on the numbers?
MIXI leads on our overall score (32/100 against 11/100), domain rating (75/100 against 0/100). Sum Of Mind leads on agent readiness (53/100 against 40/100).
Read the full MIXI review and pricing or the Sum Of Mind review and pricing. You can also browse other MIXI alternatives we track.