runsonwhat

FlowManual's tech stack

What does FlowManual use?

FlowManual (flowmanual.com) uses at least 12 tools we can see from public records, including Vercel for hosting, Google Workspace for email and documents, Calendly for sales and Resend for email delivery. Last checked .

“Takeoff and estimating software for mechanical, ductwork, concrete, and general counting. Turn drawing quantities into estimates with your own rates.”

Industry
Construction
Size
1–10 employees
Based in
San Francisco, United States
LinkedIn
Company page
Tools found
12
Categories
7
Layers
4 of 5
Last checked
Oct 2026

FlowManual'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

1 tool, where the bytes are served from

Hosting & Cloud

Application

3 tools, what the product is built with

Go-to-market

2 tools, how they find and keep customers

Company Ops

6 tools, what the team runs on day to day

FlowManual tech stack FAQ

What tools does FlowManual use?

As of October 2026, runsonwhat has found 12 tools at FlowManual (flowmanual.com) in public records. Edge & Hosting: Vercel. Application: React, Tailwind CSS and Next.js. Go-to-market: Calendly. Company Ops: Google Workspace, Let's Encrypt and Sectigo. Last checked October 20, 2026.

What cloud does FlowManual run on?

FlowManual 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 flowmanual.com. Vercel is used by 48,004 companies runsonwhat tracks.

What sales tools does FlowManual use?

The sales tools runsonwhat has found at FlowManual are Calendly (October 2026); no CRM shows up in FlowManual's public records. runsonwhat found Calendly through Calendly code on flowmanual.com. Calendly is used by 27,350 companies runsonwhat tracks.

What email provider does FlowManual use?

FlowManual 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 402,273 companies runsonwhat tracks.

Does FlowManual use React?

Yes. runsonwhat found React at FlowManual through React code on flowmanual.com. React is a Frontend tool used by 124,118 companies runsonwhat tracks.

Which companies have a tech stack similar to FlowManual's?

The companies with the stacks most like FlowManual's are River Markets, Promptless Documentation, Voquill and Robby, according to runsonwhat (October 2026). Each shares 4 to 5 tools with FlowManual, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

How does runsonwhat know what FlowManual uses?

runsonwhat reads public records only. Of the 12 tools at FlowManual, 6 were found through DNS records, 4 through code on flowmanual.com and 2 through email records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and flowmanual.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.