runsonwhat

First Principles's tech stack

What does First Principles use?

First Principles (readfp.com) uses at least 7 tools we can see from public records, including Vercel for hosting, Zoho for sales, Umami for analytics and Resend for email delivery. Last checked .

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Tools found
7
Categories
7
Layers
5 of 5
Last checked
Nov 2026

First Principles'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

DNS

Application

2 tools, what the product is built with

Frontend

AI

Data & Observability

1 tool, what they measure and store

Analytics

Go-to-market

1 tool, how they find and keep customers

Sales & CRM

Company Ops

1 tool, what the team runs on day to day

Email Delivery

Companies like First Principles also use

Tools common among companies with a similar stack that we haven't found at First Principles.

Companies with a stack like First Principles's

Ranked by shared tools, with rare tools counting more.

First Principles tech stack FAQ

What tools does First Principles use?

As of November 2026, runsonwhat has found 7 tools at First Principles (readfp.com) in public records. Edge & Hosting: Vercel and Namecheap. Application: Next.js. Data & Observability: Umami. Go-to-market: Zoho. Company Ops: Resend. Last checked November 2, 2026.

What cloud does First Principles run on?

First Principles uses Vercel for hosting and cloud infrastructure, according to runsonwhat (November 2026). runsonwhat found Vercel through a subdomain that points at Vercel and DNS records. Vercel is used by 51,611 companies runsonwhat tracks.

What CRM does First Principles use?

First Principles uses Zoho for its CRM, according to runsonwhat (November 2026). runsonwhat found Zoho through a DNS verification record for Zoho and email records. Zoho is used by 63,824 companies runsonwhat tracks.

What analytics tools does First Principles use?

First Principles uses Umami for analytics, according to runsonwhat (November 2026). runsonwhat found Umami through Umami code on readfp.com. Umami is used by 2,451 companies runsonwhat tracks.

Does First Principles use Next.js?

Yes. runsonwhat found Next.js at First Principles through Next.js code on readfp.com. Next.js is a Frontend tool used by 69,272 companies runsonwhat tracks.

Which companies have a tech stack similar to First Principles's?

The companies with the stacks most like First Principles' are CTCエスピー株式会社, Wittkieffer, AHM Insights and Nuclear Engineering International, according to runsonwhat (November 2026). Each shares 1 to 2 tools with First Principles, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

How does runsonwhat know what First Principles uses?

runsonwhat reads public records only. Of the 7 tools at First Principles, 2 were found through code on readfp.com, 2 through email records, 1 through website configuration files, 1 through DNS records and 1 through subdomains that point at the vendor. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and readfp.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.