London, United Kingdom
11-50 employees

About Deca

software development, information technology & services

Decision Makers at Deca

1 contact

Mark Vasilyev

Founder

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12 technologies detected · 1 decision maker · Emails available

Sales Outreach Angle

AWS infrastructure signals engineering sophistication. This company likely evaluates cloud cost management, security tooling, observability, and developer productivity solutions.

Deca's Position in the StackWho Database

  • Deca 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).
  • 74,148 information technology & services companies are in the 11-50 employee range (same size as Deca).

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 Deca use?

Deca uses Gmail, Google Apps, Amazon AWS, Facebook Widget, DoubleClick Conversion, Facebook Custom Audiences, and 6 more technologies. This data is sourced from StackWho's technology detection engine.

How do I contact the decision makers at Deca?

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

What industry is Deca in?

Deca operates in the information technology & services industry, headquartered in London, United Kingdom. StackWho tracks technology stacks and decision maker contacts for companies across all industries.

Can I export Deca's contact data?

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