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Defia

Defia Software is an Istanbul-based software development company serving technology and industrial companies.

Software Development
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Headquarters
Istanbul, Sisli, TürkiyeSource: RevenueBaseRetrieved October 13, 2026
Employee range
11 to 50Source: RevenueBaseRetrieved October 13, 2026
Founded
2013Source: RevenueBaseRetrieved October 13, 2026
Published list appearances
32 supported appearances ↗Source: RevenueBase lists
The company at a glance

What does Defia do?

For more than 10 years, Defia has developed complex software systems for German engineering and manufacturing companies.

Based on the company’s public LinkedIn information, supplied through RevenueBase.

What the business offers

Services & capabilities.

Software development collaboration

The company offers dedicated development teams and project-based collaboration.

Source: LinkedIn company description · Retrieved October 13, 2026

Explore the business in context

Company lists.

Supported appearances on published RevenueBase lists, including available memberships beyond displayed rankings.

Positions describe ordering within each source list. See how lists are built ↗

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BADGE PREVIEWDefia listed #3 on Manufacturing configuration software companies, September 27, 2026Open the published source list.
Defia

#3 Manufacturing configuration software companies

Snapshot: September 27, 2026

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Company information

Sources & data notes.

RevenueBase prepared this profile from the company’s public LinkedIn information and RevenueBase company data. These source records were retrieved on October 13, 2026. AI helped summarize these sources, with a separate automated check against the source text completed on November 4, 2026. Directory positions use company-contact counts from separate saved list snapshots dated September 13, 2026, September 19, 2026, September 20, 2026, September 21, 2026, September 26, 2026, September 27, 2026, September 28, 2026 and September 30, 2026. How the company lists are built.

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