Aleph Lab vs LMArena
Aleph Lab vs LMArena, 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: Aleph Lab is on 11/100 and LMArena on 67/100.
Where each one leads
Aleph Lab
Leads on none of the measures we hold for both companies.
LMArena
- our overall score: 67/100 against 11/100
- domain rating: 80/100 against 20/100
- headcount: 71 against 3
At a glance
| Measure | Aleph Lab | LMArena |
|---|---|---|
| What it is | AI language buddy in the games kids love | A platform for evaluating AI models through anonymous, crowd-sourced pairwise human comparisons and leaderboards. |
| Category | AI | AI, SaaS, Data |
| Sells toBusiness model | B2C | B2B |
| Offering | Software | Platform |
| Founded | 2025 | 2025 |
| Headquarters | San Francisco, United States | San Francisco, United States |
| Status | Active | Active |
Size, funding and growth
| Measure | Aleph Lab | LMArena |
|---|---|---|
| Employees | 3 | 71 |
| Headcount growthLast 12 months | Not published | +116.0% |
| Total funding | Not published | $250M |
| Latest round | Not published | Series A |
| Valuation | Not published | $1.7B |
| LinkedIn followers | Not published | 18,425 |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | Aleph Lab | LMArena |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 11/100 | 67/100 |
| Traction | 6/100 | 59/100 |
| Team | Not published | 60/100 |
| Community | Not published | 8/100 |
| Search visibility | 6/100 | 38/100 |
| Quality | Not published | 78/100 |
| Agent readinessHow well an AI agent can read and act on the site | D (42/100) | D (40/100) |
| Domain ratingLink authority, 0-100 | 20/100 | 80/100 |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | Aleph Lab | LMArena |
|---|---|---|
| Hosting | Vercel | Vercel |
| CDN | Vercel | Cloudflare |
| Frameworks | Next.js, Tailwind CSS | Next.js, Tailwind CSS |
| Analytics | Facebook Pixel | Google Analytics 4 |
Aleph Lab vs LMArena: common questions
Which is better, Aleph Lab or LMArena?
On our 0-100 score LMArena rates higher (67/100 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 17 data points above: read the rows that match what you are buying for.
How do Aleph Lab and LMArena compare on the numbers?
LMArena leads on our overall score (67/100 against 11/100), domain rating (80/100 against 20/100), headcount (71 against 3).
Read the full Aleph Lab review and pricing or the LMArena review and pricing. You can also browse other Aleph Lab alternatives we track.