Envoyer's tech stack
What does Envoyer use?
Envoyer (envoyer.io) uses at least 6 tools we can see from public records, including Fastmail for email and documents, Discord for customer support, Fathom for analytics and Cloudflare for content delivery. Last checked .
- Tools found
- 6
- Categories
- 5
- Layers
- 5 of 5
- Last checked
- Oct 2026
Envoyer'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
1 tool, what the product is built with
Frontend
Data & Observability
1 tool, what they measure and store
Analytics
Go-to-market
2 tools, how they find and keep customers
Support & Docs
Company Ops
1 tool, what the team runs on day to day
Workspace
Companies like Envoyer also use
Tools common among companies with a similar stack that we haven't found at Envoyer.
Companies with a stack like Envoyer's
Ranked by shared tools, with rare tools counting more.
MergifySoftware · 11–50 people3in common
CaptivateIQFinance and Accounting · 201–1,000 people2in common
TopkeyFinance and Accounting · 11–50 people2in common
Blandbland.ai3in common
ArchilInfrastructure · 11–50 people4in common
Preludeprelude.so2in common
CoinbaseCryptocurrency · 1,001–5,000 people2in common
WorkOS, Inc.workos.com2in common
Envoyer tech stack FAQ
What tools does Envoyer use?
As of October 2026, runsonwhat has found 6 tools at Envoyer (envoyer.io) in public records. Edge & Hosting: Cloudflare. Application: Tailwind CSS. Data & Observability: Fathom. Go-to-market: Discord and Plain. Company Ops: Fastmail. Last checked October 20, 2026.
What email provider does Envoyer use?
Envoyer uses Fastmail for email and office software, according to runsonwhat (October 2026). runsonwhat found Fastmail through email records that authorize Fastmail. Fastmail is used by 1,152 companies runsonwhat tracks.
What does Envoyer use for customer support?
Envoyer uses Discord for customer support and documentation, alongside Plain, according to runsonwhat (October 2026). runsonwhat found Discord through Discord code on envoyer.io. Discord is used by 5,971 companies runsonwhat tracks.
What analytics tools does Envoyer use?
Envoyer uses Fathom for analytics, according to runsonwhat (October 2026). runsonwhat found Fathom through Fathom code on envoyer.io. Fathom is used by 2,566 companies runsonwhat tracks.
Does Envoyer use Cloudflare?
Yes. runsonwhat found Cloudflare at Envoyer through DNS records that point at Cloudflare and code on envoyer.io. Cloudflare is a CDN & Edge tool used by 707,344 companies runsonwhat tracks.
Which companies have a tech stack similar to Envoyer's?
The companies with the stacks most like Envoyer's are Mergify, CaptivateIQ, Topkey and Bland, according to runsonwhat (October 2026). Each shares 2 to 3 tools with Envoyer, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.
How does runsonwhat know what Envoyer uses?
runsonwhat reads public records only. Of the 6 tools at Envoyer, 4 were found through code on envoyer.io, 1 through DNS records and 1 through email records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and envoyer.io 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.