Foaster's tech stack
What does Foaster use?
Foaster (foaster.ai) uses at least 12 tools we can see from public records, including Google Cloud for hosting, Microsoft 365 for email and documents, Cal.com for sales and Google Analytics for analytics. Last checked .
“The AI-native McKinsey”
- Industry
- B2B
- Size
- 1–10 employees
- Based in
- San Francisco, United States
- Founded
- 2026
- Company page
- Tools found
- 12
- Categories
- 8
- Layers
- 5 of 5
- Last checked
- Oct 2026
Foaster'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
3 tools, where the bytes are served from
Hosting & Cloud
CDN & Edge
Application
2 tools, what the product is built with
Media & UI
Data & Observability
2 tools, what they measure and store
Monitoring
Analytics
Go-to-market
3 tools, how they find and keep customers
Marketing
Sales & CRM
Company Ops
2 tools, what the team runs on day to day
Companies like Foaster also use
Tools common among companies with a similar stack that we haven't found at Foaster.
Companies with a stack like Foaster's
Ranked by shared tools, with rare tools counting more.
Zymbly AIB2B · 1–10 people4in common
RevnuMarketing · 1–10 people4in common
HopperInfrastructure · 1–10 people4in common
Gauge Technologies, Inc.Marketing · 1–10 people5in common
PartnaFintech · 1–10 people3in common
Veria LabsSecurity · 1–10 people3in common
Newstyle Vermögensverwaltung Ug1–10 people2in common
Armature, Inc.Engineering, Product and Design · 1–10 people4in common
More B2B companies
Other B2B companies we've checked.
Foaster tech stack FAQ
What tools does Foaster use?
As of October 2026, runsonwhat has found 12 tools at Foaster (foaster.ai) in public records. Edge & Hosting: Cloudflare, Google Cloud and IONOS. Application: Google Fonts and Vimeo. Data & Observability: Google Analytics and Sentry. Go-to-market: Brevo and Cal.com. Company Ops: Microsoft 365 and Google Workspace. Last checked October 9, 2026.
What cloud does Foaster run on?
Foaster uses Google Cloud for hosting and cloud infrastructure, alongside IONOS, according to runsonwhat (October 2026). runsonwhat found Google Cloud through Google Cloud code on foaster.ai. Google Cloud is used by 75,085 companies runsonwhat tracks.
What sales tools does Foaster use?
The sales tools runsonwhat has found at Foaster are Cal.com (October 2026); no CRM shows up in Foaster's public records. runsonwhat found Cal.com through Cal.com code on foaster.ai. Cal.com is used by 598 companies runsonwhat tracks.
What email provider does Foaster use?
Foaster uses Microsoft 365 for email and office software, alongside Google Workspace, according to runsonwhat (October 2026). runsonwhat found Microsoft 365 through email records that authorize Microsoft 365. Microsoft 365 is used by 701,679 companies runsonwhat tracks.
What analytics tools does Foaster use?
Foaster uses Google Analytics for analytics, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on foaster.ai. Google Analytics is used by 851,818 companies runsonwhat tracks.
What marketing software does Foaster use?
Foaster uses Brevo for marketing, according to runsonwhat (October 2026). runsonwhat found Brevo through a DNS verification record for Brevo and email records. Brevo is used by 78,209 companies runsonwhat tracks.
Does Foaster use Google Fonts?
Yes. runsonwhat found Google Fonts at Foaster through Google Fonts code on foaster.ai. Google Fonts is a Media & UI tool used by 790,621 companies runsonwhat tracks.
Which companies have a tech stack similar to Foaster's?
The companies with the stacks most like Foaster's are Zymbly AI, Revnu, Hopper and Gauge Technologies, according to runsonwhat (October 2026). Each shares 4 to 5 tools with Foaster, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.
How does runsonwhat know what Foaster uses?
runsonwhat reads public records only. Of the 12 tools at Foaster, 8 were found through code on foaster.ai, 2 through DNS records and 2 through email records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and foaster.ai 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.