Buk's tech stack
What does Buk use?
Buk (buk.mx) uses at least 30 tools we can see from public records, including Amazon Web Services for hosting, Google Workspace for email and documents, HubSpot for sales and Zendesk for customer support. Last checked .
- Based in
- Mexico
- Company page
- Tools found
- 30
- Categories
- 15
- Oldest proven tool
- Apr 2021
- Last checked
- Oct 2026
Buk'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
Application
5 tools, what the product is built with
Data & Observability
5 tools, what they measure and store
Go-to-market
12 tools, how they find and keep customers
Website & CMS
Ads & Pixels
Sales & CRM
Support & Docs
Company Ops
4 tools, what the team runs on day to day
Email Delivery
Workspace
Security & Compliance
What changed at Buk
Using since
Dates come from the first certificate of the subdomain that points at the tool.
Buk tech stack FAQ
What tools does Buk use?
As of October 2026, runsonwhat has found 30 tools at Buk (buk.mx) in public records. Edge & Hosting: Cloudflare, Amazon Web Services and Amazon Route 53. Application: Google Fonts, Anthropic and OpenAI. 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, SendGrid and Mailchimp Transactional. Last checked October 20, 2026.
What cloud does Buk run on?
Buk uses Amazon Web Services for hosting and cloud infrastructure, according to runsonwhat (October 2026). runsonwhat found Amazon Web Services through Amazon Web Services code on buk.mx. Amazon Web Services is used by 146,153 companies runsonwhat tracks.
What CRM does Buk use?
Buk uses HubSpot for its CRM, alongside Apollo.io, according to runsonwhat (October 2026). runsonwhat found HubSpot through a subdomain that points at HubSpot and email records, and Buk has used it since at least April 2021. HubSpot is used by 95,117 companies runsonwhat tracks.
What email provider does Buk use?
Buk 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 buk.mx. Google Workspace is used by 406,845 companies runsonwhat tracks.
What does Buk use for customer support?
Buk uses Zendesk for customer support and documentation, according to runsonwhat (October 2026). runsonwhat found Zendesk through email records that authorize Zendesk and code on buk.mx. Zendesk is used by 42,360 companies runsonwhat tracks.
What analytics tools does Buk use?
Buk uses Google Analytics for analytics, alongside Google Tag Manager, Microsoft Clarity and Amplitude, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on buk.mx. Google Analytics is used by 892,339 companies runsonwhat tracks.
How long has Buk used HubSpot?
Buk has used HubSpot since at least April 2021, going by the first public certificate of the buk.mx subdomain that points at HubSpot. Other long-running tools at Buk include HubSpot CMS (since April 2021).
Does Buk use Google Fonts?
Yes. runsonwhat found Google Fonts at Buk through Google Fonts code on buk.mx. Google Fonts is a Media & UI tool used by 817,433 companies runsonwhat tracks.
Does Buk use AI tools?
Yes. runsonwhat has found Anthropic and OpenAI at Buk; Anthropic, for example, through a DNS verification record for Anthropic. AI services called only from servers leave no public trace, so Buk may use more AI tools than these.
How does runsonwhat know what Buk uses?
runsonwhat reads public records only. Of the 30 tools at Buk, 16 were found through code on buk.mx, 6 through email records, 4 through DNS records, 3 through subdomains that point at the vendor and 1 through website configuration files. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and buk.mx 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.