Conversational AI
Updated on
September 7, 2026
1
min

Unifying Customer Engagement with Conversational AI

Sestek Team
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Key Takeaways
  • 71% of consumers expect personalized interactions and 76% feel frustrated when they don't receive them — siloed channels that can't share context are the root cause of this frustration.
  • Agents spend up to 30% of their time navigating disconnected systems instead of resolving customer issues, making unified conversational AI a direct productivity multiplier.
  • Madame Coco achieved 84%+ self-service rate in 5 languages with Knovvu Virtual Agent, reducing text channel agents from 9 to 2 across 700 stores in 23 countries.
  • Istanbul Grand Airport saved 1,000 agent hours per month and improved WhatsApp NPS by 22% after deploying Knovvu Virtual Agent across mobile app, WhatsApp, and IVR.
  • Knovvu Virtual Agent's 90%+ intent recognition accuracy enables human-like omnichannel conversations across voice, chat, SMS, and WhatsApp — without customers ever repeating themselves.

Customers no longer stick to a single channel when interacting with brands. They might start a conversation on your website’s chat, switch to a messaging app on their way to work and finish it with a phone call. And they expect a seamless experience throughout.

If you can’t offer this, it doesn’t matter how many channels you support. Without continuity, your customer service remains siloed—and that’s a problem.

Why Siloed Channels Are a Problem

Siloed channels are created when organizations offer service through multiple platforms that don’t communicate with each other. The result? Fragmented systems that keep customer data and interaction history isolated.

Poor Customer Experience: When agents don’t have access to a customer’s full interaction history, they ask repetitive questions or offer inconsistent answers. According to McKinsey, 71% of consumers expect personalized interactions, and 76% feel frustrated when they don’t receive them. With 73% of customers using multiple channels during their journey, seamless transitions are now a baseline expectation.

Slower Resolutions: Companies with disconnected support systems see 20–30% longer resolution times, impacting satisfaction and operational costs.

Reduced Efficiency: According to Forrester, agents spend up to 30% of their time navigating disconnected systems instead of resolving issues.

Lower Agent Morale: Without access to the right information, agents feel less confident in their ability to help. Over time, this affects morale, increases frustration, and leads to higher turnover.

Poor Data Flow and Limited Insights: 70% of enterprises struggle with fragmented data—affecting innovation, responsiveness, and long-term growth.

Omnichannel Isn’t Enough Without Intelligence

A true omnichannel strategy connects all communication channels so customers can move effortlessly between them without losing context. However, many companies get stuck in a multichannel mindset. Great omnichannel service isn’t just about being present on every channel—it’s about making each channel feel like part of one continuous conversation. And to achieve that, you need intelligence and context behind the scenes.

Conversational AI: The Solution to Fragmented Experiences

Conversational AI, powered by technologies like natural language processing and real-time analytics, serves as an intelligent layer across all touchpoints. It retains context, understands intent, and creates a fluid customer journey that isn’t interrupted by channel switches.

How SESTEK’s Conversational AI Enables Unified Engagement

SESTEK brings over 20 years of expertise in voice and AI technologies. Knovvu Virtual Agent, SESTEK’s flagship solution, acts like a super-agent that serves across all interaction channels. It enables intelligent self-service automation around the clock while freeing up human agents to handle complex issues.

With high-performance natural language understanding, intent recognition (with over 90% accuracy), and sentiment analysis, SESTEK’s solutions do more than just answer queries—they understand what customers want and how they feel. This means customers can engage in natural, human-like conversations across channels like web, IVR, SMS, WhatsApp, and more—without repeating themselves.

Conversational AI in Action: Real-World Success Stories from SESTEK

Madame Coco: Operating in 23 countries with over 700 stores, Madame Coco implemented Knovvu Virtual Agent and provided 24/7 service in 5 languages, handled 54% of inbound calls automatically, reduced live agent handling for text channels from 9 agents to 2, and achieved a self-service rate over 84%.

Istanbul Grand Airport (IGA): With 90 million passengers, IGA used Knovvu Virtual Agent across its mobile app, WhatsApp, and IVR channels, answering 1M+ visitor questions, achieving 93% menu navigation accuracy, saving 1,000 agent hours monthly, and improving WhatsApp NPS by 22%.

VakıfBank: Turkey’s fourth-largest bank used Knovvu Virtual Agent to launch ViBi, a smart assistant for voice and text, increasing self-service transactions 3x, enabling 3.5M users to complete 150K daily transactions, and receiving 2.5M credit applications annually via ViBi.

From Siloed to Seamless: Delivering the Experiences Customers Expect

In a world where customers demand personalized, consistent service across channels, disconnected systems just don’t cut it. SESTEK’s Conversational AI provides the unified layer modern engagement requires—empowering businesses to deliver fast, fluid, and personalized experiences on every channel.

Contact us to discover how SESTEK can help you create smarter, seamless interactions that move your business forward.

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