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SESTEK is a conversational automation company working on AI-powered solutions for customer service since 2000. Our R&D team of 100+ engineers develops conversational products built on technologies such as speech recognition (SR), natural language processing (NLP), and voice biometrics. We help digitize customer service operations of 500+ enterprise clients in 20 different countries around the globe. SESTEK was acquired by Unifonic, one of the leading Communications Platform as a Service (CPaaS) providers, in 2022. OUR PRODUCTS Knovvu Virtual Agent With 100% in-house developed Speech Recognition (SR) and Natural Language Understanding (NLU) technologies, Knovvu Virtual Agent understands customer intent and responds without the need for live agents. Our market-leading speech recognition accuracy rate enables Knovvu Virtual Agent to effectively automate simple tasks, help increase self-service and decrease costs for customer service operations. Knovvu Analytics Knovvu Analytics collect 100% of customer interaction data at customer service channels and convert it into meaningful information for decision-makers. The solution provides critical insights to understand customers better and help to improve their experiences. Equipped with advanced quality management tools, Knovvu Analytics enable supervisors to objectively score and maximize agent performance with tangible feedback Knovvu Biometrics Monitoring more than 100 unique parameters of the voice, Knovvu Biometrics can authorize callers within seconds. Being a language, accent, or content independent, it provides a seamless experience in real-time.

Website http://www.sestek.com
Revenue $12.5 million
Employees 204 (162 on RocketReach)
Founded 2000
Phone +90 212 286 25 45
Technologies
Industry Software, Software Development, Software General, Customer Service, Voice of the Customer, Customer Services Automation, Voice Biometrics, Productivity & Edutainment, Speech Analytics, Speech Recognition, Text-to-Speech, Call Steering, Speech Enabled Mobile Apps, Forensics
Web Rank 399604
Web Visits 63840
Keywords Ai Customer Service, Conversational Ai, Automation Software, Customer Service Automation, Ai Powered Solutions, Conversational Design, Speech Recognition Technology, Nlp Solutions, Natural Language Processing, Speech Analytics, Chatbot Development, Contact Center Automation, Virtual Assistant Solutions, Customer Support Automation, Voice Automation, Intelligent Automation, Ai Chatbots, Machine Learning Applications
Competitors IBM, Amazon, Cisco, Nuance Communications, Avaya, Talkdesk, Verint, Genesys, Aspect Software, Zendesk Sell +41 more (view full list)
SIC SIC Code 48 Companies, SIC Code 481 Companies
NAICS NAICS Code 5179 Companies, NAICS Code 517911 Companies, NAICS Code 51 Companies, NAICS Code 517 Companies, NAICS Code 51791 Companies

SESTEK Questions

The SESTEK annual revenue was $12.5 million in 2026.

Levent Arslan is the Founder and CEO of SESTEK.

162 people are employed at SESTEK.

The NAICS codes for SESTEK are [5179, 517911, 51, 517, 51791].

The SIC codes for SESTEK are [48, 481].

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