Avast Limited's tech stack
What does Avast Limited use?
Avast Limited (avast.com) uses at least 43 tools we can see from public records, including Microsoft Azure for hosting, Microsoft 365 for email and documents, HubSpot for sales and Zendesk for customer support. Last checked .
- Industry
- Computer Security
- Size
- 1,001–5,000 employees
- Based in
- Praha 4-Vinohrady, Czechia
- Founded
- 2013
- Company page
- Tools found
- 43
- Categories
- 16
- Oldest proven tool
- Mar 2019
- Changes seen
- 1
Avast Limited'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
Application
2 tools, what the product is built with
Payments & Billing
Data & Observability
12 tools, what they measure and store
Monitoring
Analytics
Flags & Experiments
Data Pipeline
Go-to-market
18 tools, how they find and keep customers
Ads & Pixels
Sales & CRM
Support & Docs
Company Ops
7 tools, what the team runs on day to day
Email Delivery
Security & Compliance
What changed at Avast Limited
Recent starts and stops
- StartedSite24x7
Using since
Dates come from the first certificate of the subdomain that points at the tool.
Avast Limited tech stack FAQ
What tools does Avast use?
As of October 2026, runsonwhat has found 43 tools at Avast (avast.com) in public records. Edge & Hosting: Cloudflare, Amazon CloudFront and Microsoft Azure. Application: Cleverbridge. Data & Observability: Google Analytics, Google Tag Manager and Adobe Experience Platform Tags. Go-to-market: WordPress, Google Ads and Meta Pixel. Company Ops: Microsoft 365, Google Workspace and Apple Business. Last checked October 15, 2026.
What cloud does Avast run on?
Avast uses Microsoft Azure for hosting and cloud infrastructure, according to runsonwhat (October 2026). runsonwhat found Microsoft Azure through a subdomain that points at Microsoft Azure. Microsoft Azure is used by 46,011 companies runsonwhat tracks.
What CRM does Avast use?
Avast uses HubSpot for its CRM, alongside Salesforce and Salesloft, according to runsonwhat (October 2026). runsonwhat found HubSpot through a subdomain that points at HubSpot and email records, and Avast has used it since at least March 2019. HubSpot is used by 92,805 companies runsonwhat tracks.
What email provider does Avast use?
Avast 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 and email records. Microsoft 365 is used by 705,170 companies runsonwhat tracks.
What does Avast use for customer support?
Avast uses Zendesk for customer support and documentation, alongside Freshdesk, according to runsonwhat (October 2026). runsonwhat found Zendesk through email records that authorize Zendesk. Zendesk is used by 41,239 companies runsonwhat tracks.
What payment provider does Avast use?
Avast uses Cleverbridge for payments and billing, according to runsonwhat (October 2026). runsonwhat found Cleverbridge through a subdomain that points at Cleverbridge. Cleverbridge is used by 26 companies runsonwhat tracks.
How long has Avast used HubSpot?
Avast has used HubSpot since at least March 2019, going by the first public certificate of the avast.com subdomain that points at HubSpot. Other long-running tools at Avast include HubSpot CMS (since March 2019).
Does Avast use Cloudflare?
Yes. runsonwhat found Cloudflare at Avast through Cloudflare code on avast.com. Cloudflare is a CDN & Edge tool used by 696,516 companies runsonwhat tracks.
Has Avast changed tools recently?
Yes. On runsonwhat's rechecks, Avast started using Site24x7 (latest on October 8, 2026). A change counts only between two checks of avast.com done the same way.
Which companies have a tech stack similar to Avast's?
The companies with the stacks most like Avast's are Avira, Tenable, VIPRE Security Group and AVG Technologies, according to runsonwhat (October 2026). Each shares 16 to 21 tools with Avast, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.
How does runsonwhat know what Avast uses?
runsonwhat reads public records only. Of the 43 tools at Avast, 23 were found through code on avast.com, 8 through subdomains that point at the vendor, 6 through DNS records, 5 through email records and 1 through website configuration files. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and avast.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.