Defne is a leading provider of voice/data software solutions for communications networks. Defne enables operators/SPs to monetize every potential connection while enhancing subscriber experience. Backed up with managed services, Defne offers a portfolio of innovative omni-channel marketing, call management, messaging, OSS/BSS, roaming, filtering, and enterprise solutions. Network operators serving 500 million subscribers globally are driving revenue growth and increasing customer loyalty with Defne’s solutions/services. IN, IVR, and messaging expertise combined with a wealth of skilled resources, allows Defne to provide advanced solutions that seamlessly integrate with existing customer infrastructure. Headquartered in Istanbul, Defne has offices in UAE and India.