runsonwhat

Cello's tech stack

What does Cello use?

Cello (cello.so) uses at least 31 tools we can see from public records, including Amazon Web Services for hosting, Google Workspace for email and documents, HubSpot for sales and Intercom for customer support. Last checked .

Industry
Software
Size
11–50 employees
Based in
München, Germany
Founded
2022
LinkedIn
Company page
Tools found
31
Categories
14
Oldest proven tool
Nov 2022
Changes seen
2

Cello'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

4 tools, where the bytes are served from

Application

6 tools, what the product is built with

Data & Observability

5 tools, what they measure and store

Company Ops

6 tools, what the team runs on day to day

What changed at Cello

Recent starts and stops

  1. StartedVimeo
  2. StartedYouTube

Using since

Dates come from the first certificate of the subdomain that points at the tool.

  1. Vercel

Hiring at Cello

3 open roles on Cello's public Ashby job board.

Open roles by team

  1. Engineering1
  2. Marketing1
  3. Product & Design1

Latest openings

  1. Senior Product DesignerRemote · Germany · Sep 2026
  2. Head of Growth/ Senior Growth ManagerRemote · Germany · Jul 2026
  3. Senior Platform Software EngineerRemote · Poland · Jul 2026

All openings on Ashby →

Checked October 30, 2026.

Cello tech stack FAQ

What tools does Cello use?

As of November 2026, runsonwhat has found 31 tools at Cello (cello.so) in public records. Edge & Hosting: Cloudflare, Amazon Web Services and Amazon Route 53. Application: Vimeo, YouTube and GSAP. Data & Observability: Google Analytics, Google Tag Manager and Hotjar. Go-to-market: WordPress, Google Ads and Yoast SEO. Company Ops: Google Workspace, SendGrid and Apple Business. Last checked October 31, 2026.

What cloud does Cello run on?

Cello uses Amazon Web Services for hosting and cloud infrastructure, alongside Vercel, according to runsonwhat (November 2026). runsonwhat found Amazon Web Services through a subdomain that points at Amazon Web Services and code on cello.so. Amazon Web Services is used by 146,791 companies runsonwhat tracks.

What CRM does Cello use?

Cello uses HubSpot for its CRM, alongside Dealfront, according to runsonwhat (November 2026). runsonwhat found HubSpot through email records that authorize HubSpot and code on cello.so. HubSpot is used by 96,317 companies runsonwhat tracks.

What email provider does Cello use?

Cello uses Google Workspace for email and office software, alongside Apple Business, according to runsonwhat (November 2026). runsonwhat found Google Workspace through email records that authorize Google Workspace and code on cello.so. Google Workspace is used by 411,657 companies runsonwhat tracks.

What does Cello use for customer support?

Cello uses Intercom for customer support and documentation, according to runsonwhat (November 2026). runsonwhat found Intercom through Intercom code on cello.so. Intercom is used by 9,122 companies runsonwhat tracks.

What analytics tools does Cello use?

Cello uses Google Analytics for analytics, alongside Google Tag Manager, Hotjar and PostHog, according to runsonwhat (November 2026). runsonwhat found Google Analytics through Google Analytics code on cello.so. Google Analytics is used by 906,069 companies runsonwhat tracks.

How long has Cello used Vercel?

Cello has used Vercel since at least November 2022, going by the first public certificate of the cello.so subdomain that points at Vercel.

Does Cello use Cloudflare?

Yes. runsonwhat found Cloudflare at Cello through Cloudflare code on cello.so. Cloudflare is a CDN & Edge tool used by 725,141 companies runsonwhat tracks.

Does Cello use AI tools?

Yes. runsonwhat has found Anthropic, OpenAI and MCP Registry at Cello; Anthropic, for example, through a DNS verification record for Anthropic. AI services called only from servers leave no public trace, so Cello may use more AI tools than these.

Is Cello hiring?

Yes. As of November 2026, Cello has 3 open roles on its public Ashby job board, most in engineering (1), marketing (1) and product & design (1). None were posted in the last 30 days.

Has Cello changed tools recently?

Yes. On runsonwhat's rechecks, Cello started using Vimeo and YouTube (latest on October 21, 2026). A change counts only between two checks of cello.so done the same way.

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

The companies with the stacks most like Cello's are Malomo, monday.com, Typeform and Snapto, according to runsonwhat (November 2026). Each shares 7 to 17 tools with Cello, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

How does runsonwhat know what Cello uses?

runsonwhat reads public records only. Of the 31 tools at Cello, 18 were found through code on cello.so, 7 through DNS records, 4 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 cello.so 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.