Fastex's tech stack
What does Fastex use?
Fastex (fastex.com) uses at least 7 tools we can see from public records, including Microsoft 365 for email and documents, Zendesk for customer support and Mailchimp Transactional for email delivery. Last checked .
- Industry
- IT Services
- Size
- 11–50 employees
- Based in
- Yerevan, Armenia
- Founded
- 2022
- Company page
- Tools found
- 7
- Categories
- 6
- Layers
- 3 of 5
- Last checked
- Nov 2026
Fastex'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
DNS
Go-to-market
2 tools, how they find and keep customers
Marketing
Support & Docs
Company Ops
4 tools, what the team runs on day to day
Email Delivery
Dev Tools
Fastex tech stack FAQ
What tools does Fastex use?
As of November 2026, runsonwhat has found 7 tools at Fastex (fastex.com) in public records. Edge & Hosting: NS1. Go-to-market: Zendesk. Company Ops: Microsoft 365, Google Workspace and Atlassian. Last checked November 1, 2026.
What email provider does Fastex use?
Fastex uses Microsoft 365 for email and office software, alongside Google Workspace, according to runsonwhat (November 2026). runsonwhat found Microsoft 365 through a DNS verification record for Microsoft 365. Microsoft 365 is used by 719,708 companies runsonwhat tracks.
What does Fastex use for customer support?
Fastex uses Zendesk for customer support and documentation, according to runsonwhat (November 2026). runsonwhat found Zendesk through email records that authorize Zendesk. Zendesk is used by 42,891 companies runsonwhat tracks.
Does Fastex use Atlassian?
Yes. runsonwhat found Atlassian at Fastex through a DNS verification record for Atlassian. Atlassian is a Dev Tools tool used by 64,229 companies runsonwhat tracks.
How does runsonwhat know what Fastex uses?
runsonwhat reads public records only. Of the 7 tools at Fastex, 4 were found through DNS records, 3 through email records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and fastex.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.