SUCCESS STORY

How Kenlo reduced response time from over 6 hours to 20 seconds using AI in customer service

How Kenlo reduced response time from over 6 hours to 20 seconds using AI in customer service

The company used AI to automate recurring questions, reduce first response time, and free up the support team for more complex and strategic service. See the results generated in just 8 months!


Metric

Result

Requests resolved by AI

60%

Automated requests

32,778

Nina CSAT (AI agent)

72%

About Kenlo

Kenlo is a technology company that develops solutions for the real estate market. Its purpose is to simplify and digitize the journey of buying, selling, and renting properties throughout Brazil. Since the real estate market has a highly consultative profile, support has always played a central role in the company's operations. “Brokers and real estate agencies frequently turn to the team to clarify questions about processes, settings, and use of the platform,” said Tatiana Dias, Support Supervisor at Kenlo

Reactive mode: growth versus operations

The operation dealt with a high-volume, low-predictability scenario. Internally, the team described the routine as a true “firefighting mode,” as the high volume of requests generated constant queues and made it difficult to prioritize more complex cases.

+6 hours of first response time
Even for simple questions, customers waited hours.

Constant reactive mode
“Firefighting” team. No time for strategic actions, always putting out fires.

+50% repetitive volume
More than half of the tickets were questions and guidance.

Low CSAT
Compromised agility affected the customer experience.


The first attempts to scale support

Faced with this scenario, Kenlo began looking for alternatives to reduce wait times and relieve pressure on the support team. But the problem was not only the ticket volume, but also their nature.

More than 50% of the volume consisted of simple questions and guidance that consumed team time and made it difficult to prioritize more complex cases.


Stage

Title

Description

01

Dedicated triage team

Iara was simple: filter basic operational questions and forward only the most complex cases to the main support team. This approach helped reduce part of the queue, but did not solve the structural problem.

03

Conventional bots

For the bot to work properly, the customer had to type exact terms. So it was necessary to register multiple variations of the same question, which made maintenance complex and inefficient for the volume of tickets the company received.



Even with these initiatives, the team still faced a recurring challenge: balancing customer base growth without having to increase the team at the same rate. To do this, it was necessary to find a solution that could truly absorb the volume of operational questions without compromising the customer experience.



Kenlo + Cloud Humans: a strategic partnership

It was in this context that Cloud Humans joined the operation, helping to completely transform the way Kenlo serves its customers.

Main gains: 

  • First response time dropped from 6+ hours to 20 seconds. 

  • +60% of tickets resolved directly by AI. 

  • AI came to be seen as a partner, not a replacement. 

  • CSAT consistently increasing (70% → 72%). 

  • Faster onboarding of new employees. 

  • Freed up the N2 team to focus on critical support and customer relationships.


“Cloud Humans' arrival was truly a game changer for our operation. It was a two-way process: they brought all the technical expertise, and we added deep knowledge about our customers.”

Tatiana Dias
Support Supervisor at Kenlo

The 4 phases of transformation

The 4 phases of transformation

The implementation of Cloud Humans' AI at Kenlo was carried out gradually, combining technological adaptation and the operational reorganization of the support team.

  1. Preparation & Context
    Importing historical data and defining Nina's voice tone (Kenlo's customer service AI).


  2. Setup & Customization

    Customization for advisory audiences and older audiences.



  3. Testing & Adjustments

    Integrated auditing and continuous feedback for improvement.



  4. Go Live & Evolution

    Launch with a dedicated team for continuous auditing.


Did you know: 

Internally, the assistant came to be called Nina. The AI's name and identity were defined through a collaborative process within the company, involving different teams in choosing the avatar and the assistant's personality. The initiative helped bring the technology closer to the team and reinforced the idea that the AI would be another member of the operation.

The evolution of the operation also led to the creation of a role dedicated to auditing and continuously improving the AI. This role became responsible for reviewing interactions, adjusting content, and ensuring that the assistant's tone of voice remained aligned with Kenlo's human support.


“When many people train the AI at the same time, each one does it differently. We realized we needed to centralize it to maintain the same service standard.”

Geovanna Xavier
Support Analyst responsible for this area at Kenlo



Transformation into numbers

In a short time, Kenlo's support operation underwent a significant change in how requests were distributed between humans and automation. The figures below show some of the results achieved in 8 months:


Metric

Before

After

Improvement

First response time 

+6 hours

20 seconds

1,080x 

Tickets resolved without escalation 

~0%



+60%

+60%

Total retained tickets (Jan-Aug 2025) 

0

32,778

Release

CSAT (Customer Satisfaction)

~60-65%






72%

+12%

Team operational workload

100% manual



20% manual

-80%


AI began to absorb a large share of the simpler operational questions, drastically reducing response time and freeing the human team to handle more complex analyses and interactions that require context and relationship with the customer

.

The result was a combination of operational gains and improved experience: faster responses for customers and more strategic focus for the support team.

What changed in the team's mindset

Automation = Liberation, not reduction
AI doesn't replace people. Those who lose ground are those who don't learn to work with it. Now the team can focus on critical analyses, internal improvements, and more complex cases.

Involvement from the start
When the team feels ownership of the project, adoption is natural and success comes much faster.

CX with data is strategy
With the reduction in operational volume, the team began analyzing patterns in questions and identifying opportunities to improve the product.

Tone of voice matters
Clear communication, without technical jargon. Our audience is consultative and needs simplicity.



“If I could leave one piece of advice for other leaders, it would be: don't see AI as a replacement, but as a partner. The big turning point happens when the customer realizes they gained speed without losing the human warmth of service.”

Tatiana Dias
Support Supervisor at Kenlo


Cloud Humans answers 

Did AI replace Kenlo's support team?
No. AI began handling repetitive and operational questions, allowing the human team to focus on more complex cases, critical analyses, and customer relationships.

How long did it take to implement AI?
The initial implementation took about five weeks and was divided into four stages: preparation, customization, testing, and launch.

What was Kenlo's main gain from AI?
The main gains were: 1) reducing response time from more than 6 hours to about 20 seconds. 2) more than 60% of tickets resolved automatically. 3) more than 32,000 interactions retained over 8 months.

Does AI work for less digitally savvy audiences?
Yes. AI was trained with a simple, consultative tone of voice, suited to the traditional profile of the real estate market.





Read also

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Still unsure?

Talk directly to

ClaudIA on WhatsApp

There’s no better way than trying it yourself. Send a message to ClaudIA and see how an AI agent truly understands, resolves, and interacts like a human.

WhatsApp with ClaudIA, the AI from Cloud Humans that helps with interaction on WhatsApp without the need for human assistance.

Still unsure?

Talk directly to

ClaudIA on WhatsApp

There’s no better way than trying it yourself. Send a message to ClaudIA and see how an AI agent truly understands, resolves, and interacts like a human.

WhatsApp with ClaudIA, the AI from Cloud Humans that helps with interaction on WhatsApp without the need for human assistance.