How AI Agents Transformed Customer Success: 60% Faster Response Times, 10x Faster Market Entry

ai agent development case study

Executive summary

A global education services company operating in 30+ countries needed to scale their customer success operations to meet growing demand across thousands of business and university clients. 

The problem

Manual searching through extensive product catalogues was creating bottlenecks, limiting their ability to respond quickly to sales inquiries and support requests. Traditional approaches—hiring more staff or offshore support—couldn’t solve the fundamental inefficiency: knowledge was trapped in complex documentation. 

The solution

Zartis delivered a custom AI-powered virtual assistant within 2 weeks, enabling 60% faster query handling and 10x faster deployment across new languages and markets. This wasn’t just automation—it transformed how their customer success teams work, freeing them from repetitive searches to focus on strategic client relationships and revenue-generating activities.

About the client

Our client is one of the world’s largest and most diverse education providers, delivering higher education programs, professional training and certifications, test preparation, and student support services across more than 30 countries. With over 10,000 employees worldwide and thousands of institutional and corporate clients, they operate at massive scale—serving everyone from universities to Fortune 500 companies seeking workforce development solutions.

The problem

Customer success teams were drowning in manual work. With an ever-expanding portfolio of educational products, certifications, and programs spanning multiple countries and languages, finding the right information to answer client inquiries required extensive searching through complex documentation and product catalogues.

What was at stake:

Operational bottleneck

Customer success teams were drowning in manual work. With an ever-expanding portfolio of educational products, certifications, and programs spanning multiple countries and languages, finding the right information to answer client inquiries required extensive searching through complex documentation and product catalogues.

Slow response times to sales inquiries meant lost deals to faster competitors.

Each new market or language required significant ramp-up time for customer success staff to learn product offerings.

Growing client base and product complexity meant they couldn’t simply “hire their way out” of the problem.

What didn't work:

Hiring more customer success staff

Customer success teams were drowning in manual work. With an ever-expanding portfolio of educational products, certifications, and programs spanning multiple countries and languages, finding the right information to answer client inquiries required extensive searching through complex documentation and product catalogues.

Slow response times to sales inquiries meant lost deals to faster competitors.

Each new market or language required significant ramp-up time for customer success staff to learn product offerings.

Growing client base and product complexity meant they couldn’t simply “hire their way out” of the problem.

Why they chose Zartis

Zartis AI

They needed a partner who could deliver a custom AI solution that truly understood their business—not a generic chatbot, but an intelligent virtual assistant purpose-built for their product complexity and documentation structure. They also needed speed: a partner who could prove value quickly with a working PoC, then scale rapidly if successful.

how we worked together

The Zartis approach

A dedicated team of Zartis AI Consultants partnered with their customer success and product teams from day one, building the solution from scratch with deep collaboration.

This wasn’t a typical requirements build deploy project. We worked as an embedded innovation team, understanding their documentation, customer inquiry patterns, and team workflows to design an AI assistant that genuinely augmented how their teams work.

ai strategy consulting

Team structure

Engagement model

what made this work

Key technical decisions

Custom-built architecture, not off-the-shelf

Documentation restructuring against hallucinations

Actionable analytics layer

Multi-language NLP from the start

the results

Measurable business impact

Reduction in handling time for sales queries
38 %

Customer success team members went from spending 15-20 minutes searching documentation per inquiry to getting answers in seconds—freeing capacity for higher-value client advisory work.

Faster time to market in new regions
38 X

Fast market entry for new languages and regions enabled. What previously took months of staff training and documentation translation now happens in weeks, unlocking immediate international expansion.

Hallucinations eliminated
60 %

Through documentation restructuring and architectural design, we achieved reliable, accurate information retrieval, building trust with customer success teams to actually use the tool.

Weeks to fully functional PoC

We proved technical feasibility and business value before committing to full-scale development—de-risking the investment and accelerating executive buy-in.

ai agent case study success chart

What this enabled next

With 60% time savings on repetitive queries, customer success teams now have capacity to conduct proactive outreach, identify upsell opportunities, and deliver consultative advisory services to clients.

The 10x faster language deployment removed a major constraint on global growth, enabling them to enter new markets and serve international clients at speed.

The inquiry analytics revealed which products generate the most questions, which documentation has gaps, and where their go-to-market messaging may be unclear—insights that now inform product development and marketing strategy.

Success with this virtual assistant opened conversations about applying AI to other operational bottlenecks across the organization—establishing Zartis as a strategic AI innovation partner, not just a project vendor.

ai agent case study

Why this partnership worked

Delivered a working PoC in 2 weeks that proved both technical viability and business impact—enabling fast decision-making while maintaining quality.

Navigated complex technical decisions (LLM selection, architecture design, NLP implementation) that off-the-shelf solutions couldn’t handle, while translating technical choices into clear business outcomes.

Worked as an extension of their team, not an external vendor. We understood their documentation, workflows, and customer success team needs—building a solution that truly fit how they work.

Designed for international growth, multi-language support, and evolving product complexity—not just solving today’s problem, but enabling tomorrow’s expansion.

Ready to transform your operations with AI?

If your team is struggling with operational bottlenecks, manual processes slowing down growth, or challenges scaling across markets—you’re not alone. The right AI solution can unlock efficiency gains you didn’t think were possible.