Fennel's tech stack
What does Fennel use?
Fennel (fennel.com) uses at least 22 tools we can see from public records, including Microsoft 365 for email and documents, Zendesk for customer support, Google Analytics for analytics and Stripe for payments. Last checked .
- Industry
- Financial Services
- Size
- 11–50 employees
- Based in
- New York, United States
- Founded
- 2021
- Company page
- Tools found
- 22
- Categories
- 12
- Layers
- 5 of 5
- Last checked
- Oct 2026
Fennel'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
6 tools, what the product is built with
Frontend
Auth & Identity
Payments & Billing
Data & Observability
3 tools, what they measure and store
Go-to-market
7 tools, how they find and keep customers
Marketing
Support & Docs
Company Ops
5 tools, what the team runs on day to day
Email Delivery
Security & Compliance
Fennel tech stack FAQ
What tools does Fennel use?
As of October 2026, runsonwhat has found 22 tools at Fennel (fennel.com) in public records. Edge & Hosting: Cloudflare. Application: Google Fonts, GSAP and Next.js. Data & Observability: Google Analytics, Segment and Amplitude. Go-to-market: Meta Pixel, LinkedIn Insight Tag and Zendesk. Company Ops: Microsoft 365, Google Workspace and reCAPTCHA. Last checked October 23, 2026.
What email provider does Fennel use?
Fennel uses Microsoft 365 for email and office software, alongside Google Workspace and Apple Business, according to runsonwhat (October 2026). runsonwhat found Microsoft 365 through a DNS verification record for Microsoft 365. Microsoft 365 is used by 716,437 companies runsonwhat tracks.
What does Fennel use for customer support?
Fennel uses Zendesk for customer support and documentation, alongside Help Scout, according to runsonwhat (October 2026). runsonwhat found Zendesk through a subdomain that points at Zendesk. Zendesk is used by 42,357 companies runsonwhat tracks.
What payment provider does Fennel use?
Fennel uses Stripe for payments and billing, according to runsonwhat (October 2026). runsonwhat found Stripe through a DNS verification record for Stripe and code on fennel.com. Stripe is used by 29,701 companies runsonwhat tracks.
What analytics tools does Fennel use?
Fennel uses Google Analytics for analytics, alongside Segment and Amplitude, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on fennel.com. Google Analytics is used by 892,873 companies runsonwhat tracks.
What marketing software does Fennel use?
Fennel uses Branch for marketing, according to runsonwhat (October 2026). runsonwhat found Branch through a subdomain that points at Branch. Branch is used by 2,004 companies runsonwhat tracks.
Does Fennel use Google Fonts?
Yes. runsonwhat found Google Fonts at Fennel through Google Fonts code on fennel.com. Google Fonts is a Media & UI tool used by 817,672 companies runsonwhat tracks.
Which companies have a tech stack similar to Fennel's?
The companies with the stacks most like Fennel's are Carmoola, Glorifi Official, Western Union and Eyeball, according to runsonwhat (October 2026). Each shares 5 to 11 tools with Fennel, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.
How does runsonwhat know what Fennel uses?
runsonwhat reads public records only. Of the 22 tools at Fennel, 11 were found through code on fennel.com, 5 through DNS records, 3 through subdomains that point at the vendor, 2 through email records and 1 through website configuration files. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and fennel.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.