Zelos Cloud's tech stack
What does Zelos Cloud use?
Zelos Cloud (zeloscloud.io) uses at least 14 tools we can see from public records, including Microsoft 365 for email and documents, Google Analytics for analytics, web-vitals for monitoring and Cloudflare for content delivery. Last checked .
“The Data Platform for Mission‑Critical Systems”
- Industry
- Engineering, Product and Design
- Size
- 1–10 employees
- Based in
- San Francisco, United States
- Tools found
- 14
- Categories
- 10
- Layers
- 5 of 5
- Changes seen
- 2
Zelos Cloud'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
2 tools, what the product is built with
Frontend
Data & Observability
3 tools, what they measure and store
Monitoring
Go-to-market
3 tools, how they find and keep customers
Marketing
Ads & Pixels
Company Ops
5 tools, what the team runs on day to day
Email Delivery
Security & Compliance
What changed at Zelos Cloud
Companies like Zelos Cloud also use
Tools common among companies with a similar stack that we haven't found at Zelos Cloud.
Companies with a stack like Zelos Cloud's
Ranked by shared tools, with rare tools counting more.
DatafruitEngineering, Product and Design · 1–10 people5in common
Moda Labs, Inc.Infrastructure · 1–10 people5in common
Phonic Inc.Marketing · 1–10 people4in common
CascoSecurity · 1–10 people8in common
BystreetB2B · 1–10 people3in common
Homaio Carbon Holdings SAFinancial Services · 1–10 people4in common
CatchBack CardsGaming · 1–10 people7in common
PermitPortalReal Estate and Construction · 1–10 people7in common
More Engineering, Product and Design companies
Other Engineering, Product and Design companies we've checked.
Zelos Cloud tech stack FAQ
What tools does Zelos Cloud use?
As of October 2026, runsonwhat has found 14 tools at Zelos Cloud (zeloscloud.io) in public records. Edge & Hosting: Cloudflare. Application: Next.js and Anthropic. Data & Observability: Google Analytics, web-vitals and PostHog. Go-to-market: LinkedIn Insight Tag and Reddit Ads. Company Ops: Microsoft 365, Google Workspace and Apple Business. Last checked October 9, 2026.
What email provider does Zelos Cloud use?
Zelos Cloud 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 694,624 companies runsonwhat tracks.
What analytics tools does Zelos Cloud use?
Zelos Cloud uses Google Analytics for analytics, alongside PostHog, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on zeloscloud.io. Google Analytics is used by 832,182 companies runsonwhat tracks.
What monitoring tools does Zelos Cloud use?
Zelos Cloud uses web-vitals for monitoring, according to runsonwhat (October 2026). runsonwhat found web-vitals through web-vitals code on zeloscloud.io. web-vitals is used by 24,745 companies runsonwhat tracks.
Does Zelos Cloud use Cloudflare?
Yes. runsonwhat found Cloudflare at Zelos Cloud through DNS records that point at Cloudflare and code on zeloscloud.io. Cloudflare is a CDN & Edge tool used by 684,489 companies runsonwhat tracks.
Does Zelos Cloud use AI tools?
Yes. runsonwhat has found Anthropic at Zelos Cloud; Anthropic, for example, through a DNS verification record for Anthropic. AI services called only from servers leave no public trace, so Zelos Cloud may use more AI tools than these.
Has Zelos Cloud changed tools recently?
Yes. On runsonwhat's rechecks, Zelos Cloud started using Anthropic and Bitwarden (latest on October 9, 2026). A change counts only between two checks of zeloscloud.io done the same way.
Which companies have a tech stack similar to Zelos Cloud's?
The companies with the stacks most like Zelos Cloud's are Datafruit, Moda Labs, Phonic and Casco, according to runsonwhat (October 2026). Each shares 4 to 8 tools with Zelos Cloud, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.
How does runsonwhat know what Zelos Cloud uses?
runsonwhat reads public records only. Of the 14 tools at Zelos Cloud, 6 were found through code on zeloscloud.io, 6 through DNS records and 2 through email records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and zeloscloud.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.