What technologies does Red21 use?

Red21 uses Cloudflare DNS, Outlook, Microsoft Office 365, CloudFlare Hosting, Bootstrap Framework. View their full technology stack — including all 23 detected tools — on StackWho.

Who is the CTO of Red21?

Antonio Miralles is the CTO at Red21. Get verified contact information on StackWho.

Where is Red21 located?

Red21 is based in Elda, Comunidad Valenciana, Spain.

Red21

red21.es

information technology & services

red21.es

Elda, Comunidad Valenciana, Spain

11-50 employees

LinkedIn Profile

About Red21

icad3d, pattern engineering software, 3d printing, 3d footwear software, 3d design software, icad, software development, gestión de modelos, herramientas de diseño de calzado de lujo, cloud solutions, automatización industrial, modelado 3d calzado, herramientas de diseño de calzado de seguridad, software de nesting, software de diseño, herramientas de diseño de calzado ecológico, diseño de calzado, digitalización de materiales, herramientas de diseño 2d/3d, calzado

Red21's Tech Stack

AI/ML

Decision Makers at Red21

1 contact

Antonio Miralles

CTO

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23 technologies detected · 1 decision maker · Emails available

Sales Outreach Angle

WordPress as a CMS signals a content-driven or SMB digital presence. SEO tools, hosting solutions, and page-builder plugins are natural fits for outreach.

Red21's Position in the StackWho Database

• Red21 is 1 of 194,140 information technology & services companies tracked in StackWho.
• 193,618 information technology & services companies in our database have verified decision-maker emails (100% of the cohort).
• 75 companies in Comunidad Valenciana are in the StackWho database.
• 74,148 information technology & services companies are in the 11-50 employee range (same size as Red21).

Technology detection from public web signals. Decision-maker contacts compiled from LinkedIn public profiles, company filings, and verified outbound testing. Methodology & sources · Updated July 2026.

Frequently Asked Questions

What technology does Red21 use?

Red21 uses Cloudflare DNS, Outlook, Microsoft Office 365, CloudFlare Hosting, Bootstrap Framework, Google Tag Manager, and 17 more technologies. This data is sourced from StackWho's technology detection engine.

How do I contact the decision makers at Red21?

StackWho has verified email addresses for 1 decision maker at Red21. Pro members can access direct emails for the CEO, CTO, VP of Engineering, and other key contacts. Use StackWho to reach Red21 directly for sales, recruiting, or partnerships.

What industry is Red21 in?

Red21 operates in the information technology & services industry, headquartered in Elda, Comunidad Valenciana, Spain. StackWho tracks technology stacks and decision maker contacts for companies across all industries.

Can I export Red21's contact data?

Yes. StackWho Pro members can export decision maker contact data for Red21 and similar companies to CSV. Use the export feature to build targeted prospect lists segmented by technology stack, industry, or location.