runsonwhat

KaiOS's tech stack

What does KaiOS use?

KaiOS (kaiostech.com) uses at least 121 tools we can see from public records, including Amazon Web Services for hosting, Microsoft 365 for email and documents, HubSpot for sales and Zendesk for customer support. Last checked .

Industry
Internet
Size
201–1,000 employees
Based in
Aberdeen, Hong Kong SAR China
Founded
2016
LinkedIn
Company page
Re-check liveVisit kaiostech.com
Tools found
121
Categories
19
Layers
5 of 5
Last checked
Oct 2026

KaiOS'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

Hosting & Cloud

CDN & Edge

DNS

Application

21 tools, what the product is built with

Frontend

Backend & Database

Payments & Billing

Media & UI

Data & Observability

33 tools, what they measure and store

Monitoring

Analytics

Flags & Experiments

Data Pipeline

Go-to-market

57 tools, how they find and keep customers

Website & CMS

Marketing

Ads & Pixels

Sales & CRM

Support & Docs

Company Ops

6 tools, what the team runs on day to day

Workspace

Collaboration

Security & Compliance

Companies like KaiOS also use

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

Companies with a stack like KaiOS's

Ranked by shared tools, with rare tools counting more.

More Internet companies

Other Internet companies we've checked.

KaiOS tech stack FAQ

What tools does KaiOS use?

We've found 121 tools at KaiOS (kaiostech.com). Edge & Hosting: Cloudflare, Amazon Web Services and Amazon Route 53. Application: jQuery, Google Fonts and Font Awesome. Data & Observability: Google Analytics, Google Tag Manager and Microsoft Clarity. Go-to-market: WordPress, Google Ads and Meta Pixel. Company Ops: Microsoft 365, reCAPTCHA and EasyDMARC. Last checked October 7, 2026.

What cloud does KaiOS run on?

KaiOS uses Amazon Web Services and WP Engine for hosting. We found Amazon Web Services through website code.

What CRM does KaiOS use?

KaiOS uses HubSpot, Calendly and Cal.com for sales and CRM, among 4 tools in this category. We found HubSpot through website code.

What email provider does KaiOS use?

KaiOS uses Microsoft 365 for email and documents. We found Microsoft 365 through email records and website code.

What does KaiOS use for customer support?

KaiOS uses Zendesk, Freshdesk and tawk.to for customer support, among 10 tools in this category. We found Zendesk through website code.

What payment provider does KaiOS use?

KaiOS uses PayPal, Stripe and Klarna for payments, among 6 tools in this category. We found PayPal through website code.

Does KaiOS use Microsoft 365?

Yes. We found Microsoft 365 at KaiOS through email records and website code. Microsoft 365 is used by 685,278 companies we track.

How does runsonwhat know what KaiOS uses?

We read public traces only: KaiOS's DNS and email records, certificate logs, the code its website loads, and published subprocessor lists. A tool is listed only when a direct record backs it up. DNS is rechecked weekly and the website 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.