June 19, 2026 • Category: Top Web Development Firms
Top 10+ C# Development Companies in Istanbul | C# Developers Istanbul June 2026
The List of Top 10+ C# Development Companies in Istanbul | Top C# Developers Istanbul June 2026
1. Hyperlink InfoSystem
Verified
+13097914105
info@hyperlinkinfosystem.com
< $25
1000+
Founded 2011
Web Development
Web Design
PHP Development
WordPress Development
AngularJS Development
2. Sideways8 Interactive
+16785009901
adamw@sideways8.com
$100 - $149
2 - 9
Founded 2010
Web Development
Web Design
PHP Development
WordPress Development
3. Magik Digital
+18178571138
info@magikdigital.com
$100 - $149
10 - 49
Founded 1999
Web Development
Web Design
Mobile App Development
UI/UX Design
4. Kagiso Interactive
+27872349901
info@kagisointeractive.com
N/A
10 - 49
Founded 2013
Web Development
Web Design
PHP Development
Mobile App Development
5. Spire Digital
+13036209974
info@spiredigital.com
$100 - $149
50 - 249
Founded 1998
Web Development
Web Design
PHP Development
AngularJS Development
Node.js Development
Mobile App Development
Custom Software Development
CMS Development
6. Ellell & co.
+13134442507
hello@ellell.co
$100 - $149
2 - 9
Founded 2014
Web Development
Web Design
UI/UX Design
7. Meta Digital NZ
+6439633739
enquiries@metadigital.co.nz
$25 - $49
2 - 9
Founded 2002
Web Development
Web Design
E-Commerce
Mobile App Development
Custom Software Development
8. The Software House
+48793142320
N/A
$25 - $49
50 - 249
Founded 2012
Web Development
Web Design
PHP Development
Custom Software Development
9. Sitelabs
+34934636283
hola@sitelabs.es
$25 - $49
2 - 9
Founded 2015
Web Development
Web Design
E-Commerce
Mobile App Development
10. Lanex, LLC
+12627890966
sales@lanex.com
$100 - $149
10 - 49
Founded 1999
Web Development
Web Design
E-Commerce
Custom Software Development
