SESTEK revenue, team size, customer count, churn, and more in 2026.
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.
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SESTEK Revenue
We do not have information about SESTEK's revenue yet.
SESTEK Valuation, Funding Rounds
SESTEK is a bootstrapped Conversational Intelligence Software company, self-funded since its founding in 2000, with no outside investment to date.
| Year | Round | Amount | Valuation | % Sold |
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SESTEK Employees & Team Size
SESTEK employs approximately 207 people as of 2026.
SESTEK has 207 total employees in different roles and functions.
| Year | Milestone |
|---|---|
| 2024 | Reached 207 employees (June 2024) |
Customers
We do not have customer count information for SESTEK yet.
Frequently Asked Questions about SESTEK
What is SESTEK's revenue?
GetLatka has not confirmed a public revenue figure for SESTEK.
How much funding does SESTEK have?
SESTEK raised $0.
How many employees does SESTEK have?
SESTEK has 207 employees.
Where is SESTEK headquarters?
SESTEK is headquartered in Sarıyer, İstanbul, Turkey.
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SESTEK operates across multiple industries. Browse revenue, funding, and growth data for SESTEK in each sector below.
Source Attribution
Source: all data was collected from GetLatka company research and founder interviews. Revenue, funding, team, and customer figures are presented as company-reported or GetLatka-estimated metrics where the profile data identifies them that way.
Company data last updated .