CallZent is a leading nearshore call center based in Tijuana and Sonora, Mexico, delivering high-performance outsourced customer support services tailored to U.S.-based businesses.
Our bilingual agents are trained to provide exceptional customer care across voice, chat, and email channels—ensuring a seamless experience for your clients while optimizing your costs. With over 20 years of combined leadership experience, our team has helped companies across industries—including retail, insurance, financial services, tech, and healthcare—build scalable, efficient, and reliable call center operations in Mexico.
What sets CallZent apart isn’t just our infrastructure or talent—it’s our unwavering commitment to our core values: passion, excellence, integrity, and happiness.
At CallZent, we believe great customer service starts with empowered agents. That’s why we’ve created a supportive, values-driven workplace culture where every agent is respected, trained, and motivated to succeed. This translates into higher retention, stronger performance, and better outcomes for our partners. When you outsource with us, you're not just getting a vendor—you’re gaining a strategic nearshore partner dedicated to your growth.
As a trusted multichannel BPO provider, we handle everything from inbound customer service and technical support to outbound lead generation and sales. Our call centers in Mexico offer the perfect blend of cultural alignment, geographic proximity, and bilingual excellence that U.S. companies need to stay competitive.
Join the many businesses already thriving with CallZent’s support. Discover how our outsourced call center services in Mexico can drive satisfaction, loyalty, and long-term results—while giving you peace of mind knowing your brand is in good hands.
Customer Service OutsourcingMarket ResearchCall Center ServicesCustom Software DevelopmentAmazon Application Development FrameworkChat Support ServicesEmail Support Services
Pricing Snapshot
Min. project size
$1,000+
Avg. hourly rate
< $25
/hr
Rating for cost
5
/5
What Clients Have Said
CallZent is praised for its budget-friendly pricing and strong value for cost across various projects, with clients noting the alignment of company values and quality service. Specific project costs were not disclosed, but the overall feedback highlights their exceptional project management and responsiveness.
CallZent excels in integrating their solutions with existing client systems, providing continuous support and ensuring smooth operations post-deployment. Their proactive approach and detailed documentation are appreciated by clients.
Proven Custom Software Development
CallZent is consistently praised for developing tailored software solutions that streamline operations, improve efficiency, and enhance user experiences across various industries. Clients appreciate their ability to integrate complex workflows and provide seamless transitions for businesses.
Positive Work Environment Impact
CallZent is praised for creating a positive work environment for their team, which translates into exceptional service for clients. Their focus on agent happiness and engagement is seen as a differentiator in the outsourcing industry.
High Customer Satisfaction
CallZent's efforts have consistently resulted in increased customer satisfaction scores and improved client retention rates. Their ability to blend technical expertise with a customer-first approach is a recurring theme in client feedback.
Commitment to Client Success
Clients appreciate CallZent's genuine commitment to their success. They take the time to understand business goals and deliver solutions that are both effective and aligned with client needs, fostering long-term partnerships.
Call Center Services for Medical Solutions Company
Call Center Services
Confidential
Jan. - Feb. 2025
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0
"Their agents were clearly happy and engaged, translating into warm, empathetic service."
Apr 11, 2025
Medical Director, Medical Solutions Company
Anonymous
Medical
Denver, Colorado
201-500 Employees
Online Review
CallZent provided call center services for a medical solutions company. The team managed the client's patient support line, including calls, scheduling, and insurance inquiries.
CallZent's services improved patient satisfaction scores and reduced missed calls for the client. The team was proactive, flexible, and timely, and internal stakeholders praised the service provider's customer-centric approach, work culture, and team dynamic.
The client submitted this review online.
BACKGROUND
Please describe your company and position.
I am the Medical Director of a medical company
Describe what your company does in a single sentence.
An ophthalmology practice rooted in surgical and medical services, we place the needs of our patients first, investing in industry-leading technology, including advanced cataract lens implants, laser-assisted cataract surgery, Femtosecond and Wavelight
OPPORTUNITY / CHALLENGE
What specific goals or objectives did you hire CallZent to accomplish? We hired CallZent to help us streamline and elevate our patient support experience. As a healthcare provider, one of our top priorities is ensuring that patients feel heard, cared for, and supported, especially when reaching out with time-sensitive concerns. We aimed to partner with a call center that could handle high volumes of inbound calls, appointment scheduling, and general patient inquiries with professionalism, empathy, and efficiency. We also needed a team that could integrate seamlessly with our internal systems and truly understand the sensitivity of working in the medical field.
SOLUTION
How did you find CallZent?
Online Search
Referral
Clutch Site
Why did you select CallZent over others?
Pricing fit our budget
Great culture fit
Good value for cost
Referred to me
Company values aligned
How many teammates from CallZent were assigned to this project?
2-5 Employees
Describe the scope of work in detail. Please include a summary of key deliverables.
CallZent managed our patient support line, including calls, scheduling, and insurance inquiries. Their bilingual agents were professional, highly communicative, and integrated smoothly with our systems. They consistently delivered HIPAA-compliant service and felt like a true extension of our team, empathetic, reliable, and easy to work with.
RESULTS & FEEDBACK
What were the measurable outcomes from the project that demonstrate progress or success?
Since partnering with CallZent, we saw a noticeable improvement in patient satisfaction scores and a significant reduction in missed calls. Response times improved, and appointment booking efficiency increased. Their consistent communication and performance tracking helped us make informed decisions and continuously optimize our patient support process.
Describe their project management. Did they deliver items on time? How did they respond to your needs?
CallZent's project management was exceptional. They consistently delivered everything on time, and their team was proactive in addressing our needs. Whenever we had specific requests or adjustments, they were quick to respond and flexible in implementing changes. Communication was always clear, ensuring that expectations were aligned throughout the project.
What was your primary form of communication with CallZent?
Virtual Meeting
Email or Messaging App
What did you find most impressive or unique about this company?
What impressed us most about CallZent was the genuine care they showed, not just for our patients, but for their own team. Their agents were clearly happy and engaged, translating into warm, empathetic service. It’s rare to find a call center that feels like a true partner.
Are there any areas for improvement or something CallZent could have done differently?
We had a very smooth experience with CallZent. They met or exceeded expectations across the board. Their professionalism, responsiveness, and attention to detail left little room for improvement. If anything, we just wish we had started working with them sooner!
RATINGS
5.0
Quality
5.0
Service & Deliverables
Schedule
5.0
On time / deadlines
Cost
5.0
Value / within estimates
Willing to Refer
5.0
NPS
Back-Office & Customer Service Outsourcing for E-Commerce Co
Back Office OutsourcingCustomer Service Outsourcing
Less than $10,000
Dec. 2024 - Jan. 2025
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0
"CallZent exceeded our expectations in every way; they were timely, proactive, and efficient."
Apr 10, 2025
General Manager, E-Commerce Company
Anonymous
eCommerce
Redwood City, California
201-500 Employees
Online Review
CallZent provided back-office support for an e-commerce company. The team was responsible for managing data entry, invoice processing, and CRM updates and handling non-urgent client email support.
Thanks to CallZent's work, the client saw significantly reduced processing errors, improved order turnaround time, and increased client satisfaction thanks to timely response times. CallZent's team was highly skilled and proactive. They were always on top of things, ensuring smooth operations.
The client submitted this review online.
BACKGROUND
Please describe your company and position.
I am the General Manager of an e-commerce company.
Describe what your company does in a single sentence.
We empower our team and partners to love what they do, provide products and experiences that inspire meaningful moments with family and friends, and give back to our families and communities in impactful ways.
OPPORTUNITY / CHALLENGE
What specific goals or objectives did you hire CallZent to accomplish?
We hired CallZent to streamline and scale our back office operations. Specifically, we needed help with data entry, order processing, and administrative support so that our internal team could focus more on growth and client-facing responsibilities. Our goal was to improve turnaround times, reduce errors, and bring more consistency to our workflows, and honestly, CallZent delivered on all fronts.
SOLUTION
How did you find CallZent?
Online Search
Referral
Clutch Site
Why did you select CallZent over others?
Pricing fit our budget
Great culture fit
Good value for cost
Referred to me
Company values aligned
How many teammates from CallZent were assigned to this project?
2-5 Employees
Describe the scope of work in detail. Please include a summary of key deliverables.
CallZent managed a range of back office tasks, including data entry, invoice processing, and CRM updates. They also handled non-urgent client email support. Key deliverables included daily progress reports, weekly quality summaries, and monthly performance reviews. Their team quickly adapted to our systems, delivering exceptional results. They were professional.
RESULTS & FEEDBACK
What were the measurable outcomes from the project that demonstrate progress or success?
The results were exceptional, we saw a significant reduction in processing errors, and turnaround time for orders improved. Client satisfaction also grew, thanks to timely response times. Overall, we were able to reallocate internal resources, which boosted productivity and helped us scale faster.
Describe their project management. Did they deliver items on time? How did they respond to your needs?
CallZent’s demonstrated great project management throughout the entire process. They always delivered items on time and kept us in the loop with regular updates. Whenever we had new needs or adjustments, they responded quickly and were flexible in adapting to our requests. It felt like a true partnership, they were always proactive and reliable.
What was your primary form of communication with CallZent?
Virtual Meeting
Email or Messaging App
What did you find most impressive or unique about this company?
What impressed me most about CallZent was their proactive approach and their timely delivery. Their team was not only highly skilled but also incredibly responsive to our needs. It’s clear they have a great team. They were always on top of things, ensuring smooth operations and excellent results.
Are there any areas for improvement or something CallZent could have done differently?
There isn’t anything I would suggest they improve. CallZent exceeded our expectations in every way; they were timely, proactive, and efficient. Their team was top-notch, and the results spoke for themselves. We’re completely satisfied with their work and wouldn’t change a thing.
RATINGS
5.0
Quality
5.0
Service & Deliverables
Schedule
5.0
On time / deadlines
Cost
5.0
Value / within estimates
Willing to Refer
5.0
NPS
Market Research for Insurance Company
Market Research
Less than $10,000
May - June 2024
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0
"Anytime we had a question or needed to adjust something, they responded quickly and professionally."
Apr 9, 2025
VP, Insurance Company
Anonymous
Insurance
Bostonia, California
501-1,000 Employees
Online Review
CallZent provided market research services for an insurance company. The team conducted phone-based market research, including survey development, bilingual outreach, and data collection.
CallZent's work led to a noticeable increase in survey response rates and a boost in lead engagement within a month. They also helped the client identify key customer pain points, enabling them to improve their messaging and product offerings. Moreover, the team was timely and responsive.
The client submitted this review online.
BACKGROUND
Please describe your company and position.
I am the VP of an insurance company
Describe what your company does in a single sentence.
We provide expert counsel and fierce advocacy to protect clients against their most critical risks in property & casualty, management liability, cyber liability, employee benefits, and personal wealth management.
OPPORTUNITY / CHALLENGE
What specific goals or objectives did you hire CallZent to accomplish?
We hired CallZent to help us with an in-depth market research project focused on better understanding customer needs and behavior in the insurance space. Our goal was to gather real, actionable insights that could guide our product development and improve how we communicate with potential policyholders. We needed a team that could approach the research with professionalism, empathy, and accuracy and CallZent exceeded our expectations. They helped us tap into valuable feedback that we hadn’t been able to reach before.
SOLUTION
How did you find CallZent?
Online Search
Clutch Site
Why did you select CallZent over others?
Pricing fit our budget
Great culture fit
Good value for cost
Company values aligned
How many teammates from CallZent were assigned to this project?
2-5 Employees
Describe the scope of work in detail. Please include a summary of key deliverables.
CallZent conducted phone based market research, including survey development, bilingual outreach, and data collection. They provided daily updates, detailed call metrics, and a final report with actionable insights. Their team was professional, attentive, and truly focused on helping us understand our customers and make smarter decisions based on real feedback.
RESULTS & FEEDBACK
What were the measurable outcomes from the project that demonstrate progress or success?
Thanks to CallZent’s work, we saw a noticeable increase in survey response rates compared to past efforts. We uncovered key customer pain points that led to immediate improvements in our messaging and product offerings. Their insights directly contributed to a significant boost in lead engagement within just the first month.
Describe their project management. Did they deliver items on time? How did they respond to your needs?
CallZent’s project management was excellent from start to finish. They stayed on schedule, delivered every item on time, and kept communication clear and consistent. Anytime we had a question or needed to adjust something, they responded quickly and professionally. It really felt like we had a true partner on our side.
What was your primary form of communication with CallZent?
Virtual Meeting
Email or Messaging App
What did you find most impressive or unique about this company?
What impressed us most about CallZent was their consistent communication and reliability. They were always proactive with updates, quick to respond, and genuinely attentive to our goals. It’s rare to find a team that’s not only timely and professional but also makes you feel like your project truly matters to them.
Are there any areas for improvement or something CallZent could have done differently?
Honestly, there’s nothing I would change about our experience with CallZent. Their team exceeded all expectations from project management to execution. They were thorough, communicative, and always focused on delivering high-quality results. I would highly recommend them to anyone looking for a reliable, dedicated partner in market research or customer service.
RATINGS
5.0
Quality
5.0
Service & Deliverables
Schedule
5.0
On time / deadlines
Cost
5.0
Value / within estimates
Willing to Refer
5.0
NPS
Outsourced Sales & Customer Service for Cheese Production Co
Customer Service OutsourcingSales Outsourcing
Order Processing & Taking
Confidential
Jan. 2024 - Ongoing
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0
"They opened our eyes to the needs we have as a cheese supplier."
Nov 19, 2024
Director, Cheese Production & Distribution Company
Anonymous
Food & Beverage
San Diego, California
1-10 Employees
Online Review
CallZent provides outsourced customer service and sales services for a cheese production and distribution company. The team reaches customers and reviews inventories to generate sales.
Thanks to CallZent's efforts, the client has seen the number of customers and sales volume. The team is committed and professional, making the client feel like they're part of their staff. CallZent is constantly in contact with points of sale, providing data and helping the client grow.
The client submitted this review online.
BACKGROUND
Please describe your company and position.
I am the Director of a food & beverage company
Describe what your company does in a single sentence.
Cheese producers and distributors.
OPPORTUNITY / CHALLENGE
What specific goals or objectives did you hire CallZent to accomplish?
Increase sales
Develop a better cuatomer service
SOLUTION
How did you find CallZent?
Referral
Why did you select CallZent over others?
High ratings
Good value for cost
Company values aligned
How many teammates from CallZent were assigned to this project?
2-5 Employees
Describe the scope of work in detail. Please include a summary of key deliverables.
Reach cuatomers and reviewing inventories to generate sales
RESULTS & FEEDBACK
What were the measurable outcomes from the project that demonstrate progress or success?
Number of clients. Volume of sales
Describe their project management. Did they deliver items on time? How did they respond to your needs?
The proyect Leader, Ingrid, was always providing us the data from dairy basis.
She make us feel like she was part from our staff.
so commited and profesional
What was your primary form of communication with CallZent?
In-Person Meeting
Email or Messaging App
What did you find most impressive or unique about this company?
Their expirience in so many areas. They open our eyes to the needs we have as a cheese supplier and service giver. So we developed alongside with CallZent ways to increase our sales by being in constant contact with Points of Sale
Are there any areas for improvement or something CallZent could have done differently?
We belive they can develop a online sales departamet of products of themselvs. To get and own some Star product and sale it online by pushing it with their actual calls
RATINGS
5.0
Quality
5.0
Service & Deliverables
Schedule
5.0
On time / deadlines
Cost
5.0
Value / within estimates
Willing to Refer
5.0
NPS
"Totally full fill our expectations.
Showing 51-54 of
54 Reviews
Verified means Clutch independently confirmed CallZent is a legally registered business and backed by 14 verified client reviews averaging 5.0 stars.
Entity Number: E31687942023-1 NV Business ID: NV20232779273
Credit Report Results
International Credit Risk Assessment
Not Rated
Source
Creditsafe
Last Updated
July 3, 2025
*Clutch performed additional verification on this company and confirmed that there are no negative legal filings or large outstanding debts. This company has also received 3 or more verified reviews on our platform.
If you’re not seeing exactly what you need here, send this company a custom message.
You can talk about your project needs, price, and timeline to get started on your project.
Get connected to see updates from CallZent like new case studies, latest reviews, their latest masterpieces in their portfolio, delivered straight to you.
