SF Tensor's tech stack
What does SF Tensor use?
SF Tensor (sf-tensor.com) uses at least 20 tools we can see from public records, including Vercel for hosting, Microsoft 365 for email and documents, Google Analytics for analytics and web-vitals for monitoring. Last checked .
“Infrastructure for AI labs to focus on research.”
- Industry
- Infrastructure
- Size
- 1–10 employees
- Based in
- San Francisco, United States
- Company page
- Tools found
- 20
- Categories
- 12
- Layers
- 5 of 5
- Last checked
- Oct 2026
SF Tensor's stack, layer by layer
Each tool links to the other companies we've found using it. The label says what kind of public trace gave it away.
Edge & Hosting
2 tools, where the bytes are served from
Hosting & Cloud
CDN & Edge
Application
5 tools, what the product is built with
Data & Observability
4 tools, what they measure and store
Go-to-market
4 tools, how they find and keep customers
Company Ops
5 tools, what the team runs on day to day
Workspace
Collaboration
Finance & Legal
Security & Compliance
Companies like SF Tensor also use
Tools common among companies with a similar stack that we haven't found at SF Tensor.
Companies with a stack like SF Tensor's
Ranked by shared tools, with rare tools counting more.
RespanInfrastructure · 11–50 people6in common
Gloo Chat, Inc.B2B · 1–10 people5in common
Equerra LimitedInformation Technology Consulting · 1–10 people7in common
Gojiberry AISales · 1–10 people5in common
ai-coustics GmbHIT Services · 1–10 people8in common
MoonsworthSoftware · 11–50 people6in common
VapiEngineering, Product and Design · 11–50 people8in common
Hugging Facehuggingface.co8in common
SF Tensor tech stack FAQ
What tools does SF Tensor use?
As of October 2026, runsonwhat has found 20 tools at SF Tensor (sf-tensor.com) in public records. Edge & Hosting: Cloudflare and Vercel. Application: React, Tailwind CSS and Next.js. Data & Observability: Google Analytics, Google Tag Manager and web-vitals. Go-to-market: Google Ads, LinkedIn Insight Tag and Reddit Ads. Company Ops: Microsoft 365, Apple Business and Slack. Last checked October 9, 2026.
What cloud does SF Tensor run on?
SF Tensor uses Vercel for hosting and cloud infrastructure, according to runsonwhat (October 2026). runsonwhat found Vercel through a subdomain that points at Vercel and a DNS verification record. Vercel is used by 45,228 companies runsonwhat tracks.
What email provider does SF Tensor use?
SF Tensor uses Microsoft 365 for email and office software, alongside Apple Business, according to runsonwhat (October 2026). runsonwhat found Microsoft 365 through a DNS verification record for Microsoft 365 and email records. Microsoft 365 is used by 693,195 companies runsonwhat tracks.
What analytics tools does SF Tensor use?
SF Tensor uses Google Analytics for analytics, alongside Google Tag Manager, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on sf-tensor.com. Google Analytics is used by 801,168 companies runsonwhat tracks.
What monitoring tools does SF Tensor use?
SF Tensor uses web-vitals for monitoring, alongside Better Stack, according to runsonwhat (October 2026). runsonwhat found web-vitals through web-vitals code on sf-tensor.com. web-vitals is used by 23,701 companies runsonwhat tracks.
Does SF Tensor use Cloudflare?
Yes. runsonwhat found Cloudflare at SF Tensor through DNS records that point at Cloudflare and code on sf-tensor.com. Cloudflare is a CDN & Edge tool used by 672,726 companies runsonwhat tracks.
Does SF Tensor use AI tools?
Yes. runsonwhat has found Anthropic and OpenAI at SF Tensor; Anthropic, for example, through a DNS verification record for Anthropic. AI services called only from servers leave no public trace, so SF Tensor may use more AI tools than these.
Which companies have a tech stack similar to SF Tensor's?
The companies with the stacks most like SF Tensor's are Respan, Gloo Chat, Equerra and Gojiberry AI, according to runsonwhat (October 2026). Each shares 5 to 7 tools with SF Tensor, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.
How does runsonwhat know what SF Tensor uses?
runsonwhat reads public records only. Of the 20 tools at SF Tensor, 9 were found through code on sf-tensor.com, 8 through DNS records and 3 through subdomains that point at the vendor. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and sf-tensor.com about monthly.
We read public traces only: DNS and email records, certificate logs, website code and published subprocessor lists. A tool is listed when a direct record backs it up, and dropped when a recheck no longer finds it. Is this your company? See how to opt out.