Flow's tech stack
What does Flow use?
Flow (flowb2b.com) uses at least 7 tools we can see from public records, including Microsoft 365 for email and documents, Google Analytics for analytics and Cloudflare for content delivery. Last checked .
- Tools found
- 7
- Categories
- 6
- Layers
- 5 of 5
- Last checked
- Oct 2026
Flow'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
CDN & Edge
Application
2 tools, what the product is built with
Frontend
Media & UI
Data & Observability
2 tools, what they measure and store
Go-to-market
1 tool, how they find and keep customers
Ads & Pixels
Company Ops
1 tool, what the team runs on day to day
Workspace
Flow tech stack FAQ
What tools does Flow use?
As of October 2026, runsonwhat has found 7 tools at Flow (flowb2b.com) in public records. Edge & Hosting: Cloudflare. Application: Google Fonts and Tailwind CSS. Data & Observability: Google Analytics and Google Tag Manager. Go-to-market: Google Ads. Company Ops: Microsoft 365. Last checked October 21, 2026.
What email provider does Flow use?
Flow uses Microsoft 365 for email and office software, 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 715,822 companies runsonwhat tracks.
What analytics tools does Flow use?
Flow uses Google Analytics for analytics, alongside Google Tag Manager, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on flowb2b.com. Google Analytics is used by 890,808 companies runsonwhat tracks.
Does Flow use Google Fonts?
Yes. runsonwhat found Google Fonts at Flow through Google Fonts code on flowb2b.com. Google Fonts is a Media & UI tool used by 816,563 companies runsonwhat tracks.
How does runsonwhat know what Flow uses?
runsonwhat reads public records only. Of the 7 tools at Flow, 5 were found through code on flowb2b.com, 2 through DNS records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and flowb2b.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.