runsonwhat

Bloom's tech stack

What does Bloom use?

Bloom (bloom.diy) uses at least 18 tools we can see from public records, including Vercel for hosting, Microsoft 365 for email and documents, Intercom for customer support and PostHog for analytics. Last checked .

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Industry
Engineering, Product and Design
Size
1–10 employees
Based in
Zürich, Switzerland
Founded
2025
LinkedIn
Company page
Re-check liveVisit bloom.diy
Tools found
18
Categories
11
Layers
5 of 5
Changes seen
1

Bloom'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

2 tools, where the bytes are served from

Hosting & Cloud

CDN & Edge

Application

5 tools, what the product is built with

Frontend

Backend & Database

Media & UI

Data & Observability

2 tools, what they measure and store

Monitoring

Analytics

Go-to-market

4 tools, how they find and keep customers

Marketing

Support & Docs

Company Ops

5 tools, what the team runs on day to day

Email Delivery

Workspace

What changed at Bloom

Recent starts and stops

  1. StartedMicrosoft 365

Companies like Bloom also use

Tools common among companies with a similar stack that we haven't found at Bloom.

Companies with a stack like Bloom's

Ranked by shared tools, with rare tools counting more.

More Engineering, Product and Design companies

Other Engineering, Product and Design companies we've checked.

Bloom tech stack FAQ

What tools does Bloom use?

As of October 2026, runsonwhat has found 18 tools at Bloom (bloom.diy) in public records. Edge & Hosting: Cloudflare and Vercel. Application: React, Adobe Fonts and Tailwind CSS. Data & Observability: web-vitals and PostHog. Go-to-market: Intercom, Discord and Mintlify. Company Ops: Microsoft 365, Google Workspace and Apple Business. Last checked October 20, 2026.

What cloud does Bloom run on?

Bloom uses Vercel for hosting and cloud infrastructure, according to runsonwhat (October 2026). runsonwhat found Vercel through a subdomain that points at Vercel and a DNS verification record. Vercel is used by 47,443 companies runsonwhat tracks.

What email provider does Bloom use?

Bloom 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 706,377 companies runsonwhat tracks.

What does Bloom use for customer support?

Bloom uses Intercom for customer support and documentation, alongside Discord and Mintlify, according to runsonwhat (October 2026). runsonwhat found Intercom through Intercom code on bloom.diy. Intercom is used by 8,496 companies runsonwhat tracks.

What analytics tools does Bloom use?

Bloom uses PostHog for analytics, according to runsonwhat (October 2026). runsonwhat found PostHog through PostHog code on bloom.diy. PostHog is used by 9,593 companies runsonwhat tracks.

What monitoring tools does Bloom use?

Bloom uses web-vitals for monitoring, according to runsonwhat (October 2026). runsonwhat found web-vitals through web-vitals code on bloom.diy. web-vitals is used by 26,669 companies runsonwhat tracks.

Does Bloom use Cloudflare?

Yes. runsonwhat found Cloudflare at Bloom through DNS records that point at Cloudflare and code on bloom.diy. Cloudflare is a CDN & Edge tool used by 697,173 companies runsonwhat tracks.

Has Bloom changed tools recently?

Yes. On runsonwhat's rechecks, Bloom started using Microsoft 365 (latest on October 9, 2026). A change counts only between two checks of bloom.diy done the same way.

Which companies have a tech stack similar to Bloom's?

The companies with the stacks most like Bloom's are Reflex, Dench, Blueberry and Trainly, according to runsonwhat (October 2026). Each shares 8 to 12 tools with Bloom, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

How does runsonwhat know what Bloom uses?

runsonwhat reads public records only. Of the 18 tools at Bloom, 9 were found through code on bloom.diy, 4 through DNS records, 3 through email records and 2 through subdomains that point at the vendor. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and bloom.diy 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.