runsonwhat

Frizzle's tech stack

What does Frizzle use?

Frizzle (frizzle.com) uses at least 18 tools we can see from public records, including Vercel for hosting, Google Workspace for email and documents, PostHog for analytics and Stripe for payments. Last checked .

“AI Grading for Teachers”

Industry
Education
Size
1–10 employees
Based in
New York City, United States
LinkedIn
Company page
Tools found
18
Categories
13
Layers
5 of 5
Changes seen
1

Frizzle'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

Application

6 tools, what the product is built with

Data & Observability

3 tools, what they measure and store

Go-to-market

2 tools, how they find and keep customers

Company Ops

5 tools, what the team runs on day to day

What changed at Frizzle

Recent starts and stops

  1. StartedResend

Frizzle tech stack FAQ

What tools does Frizzle use?

As of October 2026, runsonwhat has found 18 tools at Frizzle (frizzle.com) in public records. Edge & Hosting: Cloudflare and Vercel. Application: Google Fonts, React and Tailwind CSS. Data & Observability: web-vitals, PostHog and Vercel Analytics. Go-to-market: Sanity. Company Ops: Google Workspace, Let's Encrypt and Sectigo. Last checked October 9, 2026.

What cloud does Frizzle run on?

Frizzle uses Vercel for hosting and cloud infrastructure, according to runsonwhat (October 2026). runsonwhat found Vercel through DNS records that point at Vercel and code on frizzle.com. Vercel is used by 46,321 companies runsonwhat tracks.

What email provider does Frizzle use?

Frizzle uses Google Workspace for email and office software, according to runsonwhat (October 2026). runsonwhat found Google Workspace through email records that authorize Google Workspace. Google Workspace is used by 396,641 companies runsonwhat tracks.

What payment provider does Frizzle use?

Frizzle uses Stripe for payments and billing, according to runsonwhat (October 2026). runsonwhat found Stripe through Stripe on frizzle.com's subprocessor list. Stripe is used by 26,168 companies runsonwhat tracks.

What analytics tools does Frizzle use?

Frizzle uses PostHog for analytics, alongside Vercel Analytics, according to runsonwhat (October 2026). runsonwhat found PostHog through PostHog code on frizzle.com. PostHog is used by 9,337 companies runsonwhat tracks.

What is Frizzle's website built with?

Frizzle uses Sanity for its website, according to runsonwhat (October 2026). runsonwhat found Sanity through Sanity code on frizzle.com. Sanity is used by 4,691 companies runsonwhat tracks.

Does Frizzle use Google Fonts?

Yes. runsonwhat found Google Fonts at Frizzle through Google Fonts code on frizzle.com. Google Fonts is a Media & UI tool used by 789,728 companies runsonwhat tracks.

Has Frizzle changed tools recently?

Yes. On runsonwhat's rechecks, Frizzle started using Resend (latest on October 9, 2026). A change counts only between two checks of frizzle.com done the same way.

How does runsonwhat know what Frizzle uses?

runsonwhat reads public records only. Of the 18 tools at Frizzle, 9 were found through code on frizzle.com, 5 through DNS records, 2 through email records, 1 through website configuration files and 1 through its own subprocessor list. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and frizzle.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.