Red Sky's tech stack
What does Red Sky use?
Red Sky (red-sky.com) uses at least 14 tools we can see from public records, including Google Workspace for email and documents, Apollo.io for sales, Google Analytics for analytics and Recruitee for hiring and HR. Last checked .
- Industry
- IT Services
- Size
- 51–200 employees
- Based in
- Szczecin, Poland
- Founded
- 2006
- Company page
- Tools found
- 14
- Categories
- 9
- Layers
- 5 of 5
- Last checked
- Oct 2026
Red Sky'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
Media & UI
Data & Observability
3 tools, what they measure and store
Go-to-market
6 tools, how they find and keep customers
Marketing
Sales & CRM
Company Ops
3 tools, what the team runs on day to day
Companies like Red Sky also use
Tools common among companies with a similar stack that we haven't found at Red Sky.
Companies with a stack like Red Sky's
Ranked by shared tools, with rare tools counting more.
AntonxIT Services · 51–200 people6in common
Kaaf Media NetworkIT Services · 51–200 people9in common
QuoteCloud - Sales Quote, Sales Proposal and Contracts SoftwareIT Services · 11–50 people6in common
SoftekoSoftware · 51–200 people6in common
AlbacrossSoftware · 51–200 people11in common
Zome Grupo VivaReal Estate · 51–200 people8in common
Frigade, Inc.Engineering, Product and Design · 1–10 people9in common
ContraForceSecurity · 11–50 people2in common
More IT Services companies
Other IT Services companies we've checked.
Red Sky tech stack FAQ
What tools does Red Sky use?
As of October 2026, runsonwhat has found 14 tools at Red Sky (red-sky.com) in public records. Edge & Hosting: Cloudflare. Application: GSAP. Data & Observability: Google Analytics, Google Tag Manager and Microsoft Clarity. Go-to-market: Google Ads, Meta Pixel and LinkedIn Insight Tag. Company Ops: Google Workspace, Postmark and Recruitee. Last checked October 7, 2026.
What sales tools does Red Sky use?
The sales tools runsonwhat has found at Red Sky are Apollo.io and Cal.com (October 2026); no CRM shows up in Red Sky's public records. runsonwhat found Apollo.io through Apollo.io code on red-sky.com.
What email provider does Red Sky use?
Red Sky uses Google Workspace for email and office software, according to runsonwhat (October 2026). runsonwhat found Google Workspace through email records that authorize Google Workspace and code on red-sky.com. Google Workspace is used by 397,534 companies runsonwhat tracks.
What analytics tools does Red Sky use?
Red Sky uses Google Analytics for analytics, alongside Google Tag Manager and Microsoft Clarity, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on red-sky.com. Google Analytics is used by 852,384 companies runsonwhat tracks.
What does Red Sky use for hiring and HR?
Red Sky uses Recruitee for hiring and HR, according to runsonwhat (October 2026). runsonwhat found Recruitee through Recruitee code on red-sky.com. Recruitee is used by 840 companies runsonwhat tracks.
Does Red Sky use Cloudflare?
Yes. runsonwhat found Cloudflare at Red Sky through DNS records that point at Cloudflare and email records. Cloudflare is a CDN & Edge tool used by 692,269 companies runsonwhat tracks.
Which companies have a tech stack similar to Red Sky's?
The companies with the stacks most like Red Sky's are Antonx, Kaaf Media Network, QuoteCloud - Sales Quote, Sales Proposal and Contracts Software and Softeko, according to runsonwhat (October 2026). Each shares 6 to 9 tools with Red Sky, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.
How does runsonwhat know what Red Sky uses?
runsonwhat reads public records only. Of the 14 tools at Red Sky, 10 were found through code on red-sky.com, 2 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 red-sky.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.