OpenRouter vs Stonepeak
OpenRouter vs Stonepeak, compared side by side on 22 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: OpenRouter is on 70/100 and Stonepeak on 68/100.
Where each one leads
OpenRouter
- agent readiness: 72/100 against 42/100
- domain rating: 87/100 against 58/100
Stonepeak
- headcount: 600 against 73
- funding raised: $22B against $154M
At a glance
| Measure | OpenRouter | Stonepeak |
|---|---|---|
| What it is | Unified API platform providing developers access to hundreds of large language models through one endpoint. | A leading alternative investment firm specializing in infrastructure and real assets. |
| Category | Infrastructure, API Platform, Foundation Model, Large Language Model | Infrastructure, Real Assets, Digital Infrastructure, Energy Transition |
| Sells toBusiness model | B2B | B2B |
| Offering | Platform | Services |
| Founded | 2023 | 2011 |
| Headquarters | San Francisco, United States | New York, USA |
| Status | Active | Active |
Size, funding and growth
| Measure | OpenRouter | Stonepeak |
|---|---|---|
| Employees | 73 | 600 |
| Headcount growthLast 12 months | +500.0% | Not published |
| Total funding | $154M | $22B |
| Latest round | Series B | Fundraising |
| Valuation | $500M | $15B |
| LinkedIn followers | 17,666 | Not published |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | OpenRouter | Stonepeak |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 70/100 | 68/100 |
| Traction | 59/100 | 60/100 |
| Team | 60/100 | 70/100 |
| Community | 8/100 | Not published |
| Search visibility | 68/100 | 14/100 |
| Quality | 78/100 | 88/100 |
| Agent readinessHow well an AI agent can read and act on the site | B (72/100) | D (42/100) |
| Domain ratingLink authority, 0-100 | 87/100 | 58/100 |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | OpenRouter | Stonepeak |
|---|---|---|
| Hosting | Vercel | Not detected |
| CDN | Cloudflare | Cloudflare |
| CMS | Not detected | WordPress |
| Frameworks | Next.js, Tailwind CSS | Tailwind CSS, Bootstrap |
| Analytics | Google Analytics 4 | Google Tag Manager |
| Agentic commerceMachine-readable checkout or agent payment rails | Crypto Payments | Not detected |
| Open source | Yes | No |
What users say
| Measure | OpenRouter | Stonepeak |
|---|---|---|
| Reddit sentimentThreads we track | 1 positive, 2 negative across 6 threads | Not published |
“Omg I'm so happy. Kimi is an amazing model—insane that it's free now.”r/openrouter
OpenRouter vs Stonepeak: common questions
Which is better, OpenRouter or Stonepeak?
On our 0-100 score OpenRouter rates higher (70/100 against 68/100). 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 22 data points above: read the rows that match what you are buying for.
How do OpenRouter and Stonepeak compare on the numbers?
OpenRouter leads on agent readiness (72/100 against 42/100), domain rating (87/100 against 58/100). Stonepeak leads on headcount (600 against 73), funding raised ($22B against $154M).
What do real users say about OpenRouter and Stonepeak?
OpenRouter: 1 positive and 2 negative mentions across 6 Reddit threads we track, mostly in r/openrouter.
Read the full OpenRouter review and pricing or the Stonepeak review and pricing. You can also browse other OpenRouter alternatives we track.