TESYS21's tech stack
What does TESYS21 use?
TESYS21 (tesys21.com) uses at least 14 tools we can see from public records, including Microsoft 365 for email and documents, HubSpot for sales, WhatsApp Business for customer support and Google Analytics for analytics. Last checked .
- Industry
- IT Services
- Size
- 51–200 employees
- Based in
- Colinas, Mexico
- Founded
- 2015
- Company page
- Tools found
- 14
- Categories
- 10
- Layers
- 5 of 5
- Last checked
- Oct 2026
TESYS21'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
DNS
Application
3 tools, what the product is built with
Frontend
Media & UI
Data & Observability
2 tools, what they measure and store
Go-to-market
7 tools, how they find and keep customers
Website & CMS
Marketing
Ads & Pixels
Sales & CRM
Support & Docs
Company Ops
1 tool, what the team runs on day to day
Workspace
TESYS21 tech stack FAQ
What tools does TESYS21 use?
As of October 2026, runsonwhat has found 14 tools at TESYS21 (tesys21.com) in public records. Edge & Hosting: GoDaddy. Application: jQuery, Google Fonts and Vimeo. Data & Observability: Google Analytics and Google Tag Manager. Go-to-market: WordPress, Google Ads and WhatsApp Business. Company Ops: Microsoft 365. Last checked October 19, 2026.
What CRM does TESYS21 use?
TESYS21 uses HubSpot for its CRM, according to runsonwhat (October 2026). runsonwhat found HubSpot through email records that authorize HubSpot and code on tesys21.com. HubSpot is used by 93,906 companies runsonwhat tracks.
What email provider does TESYS21 use?
TESYS21 uses Microsoft 365 for email and office software, according to runsonwhat (October 2026). runsonwhat found Microsoft 365 through email records that authorize Microsoft 365 and code on tesys21.com. Microsoft 365 is used by 710,143 companies runsonwhat tracks.
What does TESYS21 use for customer support?
TESYS21 uses WhatsApp Business for customer support and documentation, according to runsonwhat (October 2026). runsonwhat found WhatsApp Business through WhatsApp Business code on tesys21.com. WhatsApp Business is used by 135,589 companies runsonwhat tracks.
What analytics tools does TESYS21 use?
TESYS21 uses Google Analytics for analytics, alongside Google Tag Manager, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on tesys21.com. Google Analytics is used by 879,170 companies runsonwhat tracks.
What is TESYS21's website built with?
TESYS21 uses WordPress for its website, alongside Elementor and Rank Math, according to runsonwhat (October 2026). runsonwhat found WordPress through WordPress code on tesys21.com. WordPress is used by 596,683 companies runsonwhat tracks.
Does TESYS21 use jQuery?
Yes. runsonwhat found jQuery at TESYS21 through jQuery code on tesys21.com. jQuery is a Frontend tool used by 915,126 companies runsonwhat tracks.
How does runsonwhat know what TESYS21 uses?
runsonwhat reads public records only. Of the 14 tools at TESYS21, 10 were found through code on tesys21.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 tesys21.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.