stars 1 stars 2 stars 3

View Sion Net Belgrade's top competitors like Infotech Studio, Kreativni centar, and Optimum doo.

Telesign
Telesign, a part of the Proximus Group, provides Continuous Trust™ to leading global enterprises by connecting, protecting, and defending their digital identities. Telesign verifies over five billion unique phone numbers a month, representing half of the world’s mobile users, and provides insights into the remaining billions. The company’s powerful machine learning and extensive data science deliver identity risk recommendations with a unique combination of speed, accuracy, and global reach. Telesign solutions provide fraud protection, secure communications, and enable the digital economy by helping companies and customers to engage with confidence.
Marina del Rey, California, US
Private
$257M Revenue
http://www.telesign.com
519 Employees
Vega IT Niš
We’re software development partners working at the cutting-edge of digital product development. Our clients love us for our technical expertise, deep sector knowledge and relentless passion: all the ingredients your business needs to thrive. Technologies we mostly use: .NET, Java, Python, PHP, React, Azure, Amazon AWS, Google Cloud, Node.js, Angular, Vue.js, High performing, semantically rich and accessible markup paired with perfectly organized CSS/SCSS architecture and others.
RS
Private
$40M Revenue
https://www.vegait.rs/
26 Employees
Sixt rent a car Serbia
SIXT is a leading international provider of high-quality mobility services. With around 7,500 employees worldwide in 2022 and our products SIXT rent, SIXT share, SIXT ride and SIXT+ we offer a uniquely integrated mobility service across the fields of car rental, car sharing, ride hailing and car subscriptions. With just one app – the SIXT App – we offer our customers digital access to more than 270,894 vehicles and around 5 million connected drivers in approximately 110 countries worldwide. Besides its own range of vehicles, SIXT also integrates services from more than 2,500 mobility partners, building a strategic, sustainable and future-proof alliance for mobility. Our employees, technological expertise, the courage to change and the will to grow have made SIXT what it is today: one of the most innovative, fastest growing and profitable mobility companies in the world generating revenues of over EUR 3.07 billion a year in 2022. A strong customer orientation makes it possible to offer flexible and limitless mobility solutions tailored to individual needs – everywhere we operate. And with that we change the way people move around the globe - for good.
RS
Private
http://www.sixt.rs
21 Employees
G2 Leader Summer 2026 G2 Best Est ROI Mid-Market Summer 2026 G2 Easiest Admin Mid-Market Summer 2026 G2 Most Implementable Summer 2026 G2 Best Results Mid-Market Summer 2026 G2 Lead Capture Mid-Market Summer 2026 Inc Fastest Growing Private Companies 2026 Inc Best Workplace 2026
g2crowd
G2Crowd Trusted
chromestore
300K+ Plugin Users