The fastest, cheapest agent infrastructure for the teams you back
Cloud browsers, sandboxes and desktops that start in milliseconds and cost a fraction of the alternatives. Partner with Solari and every founder you back gets credits, same-week onboarding and an engineer on call.
Everything an agent needs to do real work
Cloud Browsers
For agents that need to browse, authenticate, scrape, and interact with the web.
8ms to spin up
AI Sandboxes
For agents that need isolated compute to run code, execute tools, and process workloads.
90ms to spin up
Computer Desktops
For agents that need to control applications, navigate full operating systems, and complete complex computer workflows.
0.78ms to resume
The fastest cloud browser, by 4x
On Steel's open-source benchmark, Solari creates, connects, navigates and releases a browser in 189 ms. The next fastest provider takes 794 ms; Browserbase takes nearly 3 seconds. Every team you back gets that speed from day one.
| Provider | Create | Connect | Goto | Release | Create+Release | % of Total |
|---|---|---|---|---|---|---|
| Solari | 8.00 ms | 24.00 ms | 155.00 ms | 2.00 ms | 10.00 ms | 5.3% |
| Kernel | 36.64 ms | 288.30 ms | 434.15 ms | 34.77 ms | 71.41 ms | 9.0% |
| Steel | 181.57 ms | 174.64 ms | 490.29 ms | 47.62 ms | 229.19 ms | 25.6% |
| Browserbase | 212.83 ms | 1,794.42 ms | 745.08 ms | 214.55 ms | 427.38 ms | 14.4% |
| Hyperbrowser | 1,731.63 ms | 347.60 ms | 377.89 ms | 1,199.98 ms | 2,931.61 ms | 80.2% |
| Anchorbrowser | 3,796.55 ms | 184.29 ms | 1,259.66 ms | 2,760.79 ms | 6,557.34 ms | 82.0% |
Three ways to partner
What partners get
Everything is run by the Solari team. Your part is to send founders the link.
Built, hosted and maintained by us. You send one link; we handle every application.
Applied to the account a founder applies with, usually within two business days, so momentum never stalls.
A Solari engineer answers in your Slack or Discord, so founders get unblocked the same day.
Workshops, benchmark reports and launch amplification for the companies that want it.
How it works
- 1Tell us about your program
Fund, accelerator, incubator or event. How many teams, what stage, when it runs.
- 2We set up your page
A co-branded perks page with your logo and credit amount, ready in a few days.
- 3Founders claim credits
Teams apply through the page, we confirm them with you, and credits land on their accounts.
Become a partner
Tell us about your fund, program or event and we'll come back within two business days.
Give every agent
a place to work
Browsers, sandboxes and desktops from one API. Start free and scale when you need to.
