A1's tech stack
What does A1 use?
A1 (a1.mk) uses at least 17 tools we can see from public records, including IBM Cloud for hosting, Microsoft 365 for email and documents, Google Analytics for analytics and Mailchimp for marketing. Last checked .
- Industry
- Mobile Telephony
- Founded
- 2015
- Tools found
- 17
- Categories
- 9
- Layers
- 5 of 5
- Last checked
- Oct 2026
A1'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
Hosting & Cloud
Application
1 tool, what the product is built with
Frontend
Data & Observability
4 tools, what they measure and store
Go-to-market
6 tools, how they find and keep customers
Company Ops
5 tools, what the team runs on day to day
Email Delivery
Workspace
Collaboration
Security & Compliance
A1 tech stack FAQ
What tools does A1 use?
As of October 2026, runsonwhat has found 17 tools at A1 (a1.mk) in public records. Edge & Hosting: IBM Cloud. Application: jQuery. Data & Observability: Google Analytics, Google Tag Manager and Microsoft Clarity. Go-to-market: Google Ads, Meta Pixel and Mailchimp. Company Ops: Microsoft 365, OneTrust and Mailjet. Last checked October 11, 2026.
What cloud does A1 run on?
A1 uses IBM Cloud for hosting and cloud infrastructure, according to runsonwhat (October 2026). runsonwhat found IBM Cloud through a DNS verification record for IBM Cloud. IBM Cloud is used by 950 companies runsonwhat tracks.
What email provider does A1 use?
A1 uses Microsoft 365 for email and office software, according to runsonwhat (October 2026). runsonwhat found Microsoft 365 through a DNS verification record for Microsoft 365. Microsoft 365 is used by 700,544 companies runsonwhat tracks.
What analytics tools does A1 use?
A1 uses Google Analytics for analytics, alongside Google Tag Manager, Microsoft Clarity and Hotjar, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on a1.mk. Google Analytics is used by 849,329 companies runsonwhat tracks.
What marketing software does A1 use?
A1 uses Mailchimp for marketing, according to runsonwhat (October 2026). runsonwhat found Mailchimp through Mailchimp code on a1.mk. Mailchimp is used by 112,995 companies runsonwhat tracks.
Does A1 use jQuery?
Yes. runsonwhat found jQuery at A1 through jQuery code on a1.mk. jQuery is a Frontend tool used by 895,341 companies runsonwhat tracks.
Which companies have a tech stack similar to A1's?
The companies with the stacks most like A1's are A1 Srbija, iProspect - Accelerating growth at the new intersection of media, Savills España and PopsAcademy, according to runsonwhat (October 2026). Each shares 10 to 12 tools with A1, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.
How does runsonwhat know what A1 uses?
runsonwhat reads public records only. Of the 17 tools at A1, 11 were found through code on a1.mk, 5 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 a1.mk 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.