Our industry experts ranked the leading BPO companies in California by their specialization, client reviews, average cost and more. Use the handy filter to find your service provider in a matter of clicks.
Organic rankings are determined by five factors: top services, reviews, portfolio, awards/press, and team expertise. Sponsored listings pay for a placement that appears above organic positions. Sponsorship does not affect star ratings or review content - read more on our methodology page.
United States × California × Retail × Sort by: Top Rated ×Clear Filters
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World-Class Outsourced Teams Operating 24/7 Globally, in 60+ Languages
Hugo provides secure, end-to-end customer support, back office, AI operations, and trust & safety solutions for US-based and global clients. We are PCI DSS, ISO 27001, HITRUST, SOC 2 certified and HIPAA & GDPR compliant, to serve regulated industries including fintech, healthcare, and SaaS platforms...
Top Services:
Customer Support
Call Centers
BPO
Phone Answering Services
Transcription Services
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Location
San Francisco, California
Number of Employees
1000 & Up
Average Hourly Rate
$10/hr
Minimal Budget
$1,000 - $10,000
Portfolios Count
8 Projects Listed
Hugo Services
Customer Support
Call Centers
BPO
Phone Answering Services
Transcription Services
Translation Services
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Google
Meta
Outschool
Topicals
Attentive
Faire
Sakara
Aurora
Data sourced from the agency's DesignRush profile
Hugo Reviews & Testimonials
Greg Digneo founder at content guppy
5.0★
B2B Review from Greg Digneo
Best decision we made last year was partnering with this CX team for our customer support, billing, and sales assistance. We were drowning in client emails and chasing invoices late at night instead of focusing on SEO strategy. Results have been incredible: client response times dropped from hours to under an hour, payment collection improved 60%, landing page conversions up 28%, and client retention increased 35%. They integrated seamlessly with our systems and scaled with us as we grew. Now we have more time to focus on delivering SEO results instead of being stuck in support tickets all day. If you're an agency juggling client support with campaign management, this team is a game-changer.
Nimmit Shah Owner at Pi Asset Management Ltd
5.0★
BPO Review from Nimmit Shah
Collaborating with Hugo elevated our property management firm's performance. Their support solutions slashed response times by 40% and boosted tenant satisfaction by 30%. Hugo's seamless integration proved instrumental in propelling our business forward, setting new benchmarks in operational excellence.
Jambu Subramanian Senior Manager of Operations at Kasha Global
5.0★
Customer Support Review from Jambu Subramanian
Their team quickly integrated into our workflow, demonstrating a deep understanding of our business needs. We were impressed by their professionalism and the ease with which they handled complex customer inquiries. Hugo's technical support team showed exceptional problem-solving skills, significantly reducing resolution times for order issues.
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
Powering Business Intelligence with AI-Driven Data Support
Data-Entry-India.com is a global Data & AI operations partner. Serving 3,850+ clients across 50+ countries, we specialize in enterprise data operations, AI training data services, digital commerce data support, data research and intelligence services, and document and content-related support...
Top Services:
Big Data Analytics
BPO
AI Development
Managed Services
Business Consulting
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Location
Laguna Beach, California
Number of Employees
500 - 999
Average Hourly Rate
$25/hr
Minimal Budget
$10,000 - $25,000
Data-Entry-India.com Services
Big Data Analytics
BPO
AI Development
Managed Services
Business Consulting
Market Research
Accounting
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Pepsico
Expedia
Nielzen
Corzen
Data sourced from the agency's DesignRush profile
Data-Entry-India.com Reviews & Testimonials
Alex M. Business Analyst at eCommerce Company
5.0★
Data Entry Review from Alex M.
Our team was overwhelmed with the large volume of raw data we had to process daily. Data-Entry-India.com stepped in and alleviated this burden by efficiently and quickly processing this data into a structured format. By taking care of data cleaning and validation, their team allowed us to focus on core tasks involving data analysis and decision-making, significantly boosting our productivity.
Carlos R. CEO at Travel Startup
5.0★
Data Entry Review from Carlos R.
We needed a reliable service provider who could scrape travel deals data from various websites for our company. We are glad that someone recommended Data-Entry-India.com to us. Their team understood our requirements and provided us with structured and accurate data from specified web sources. Their expertise in handling complex scraping projects has made a significant impact on our operations.
James P. Project Manager at Tech Company
5.0★
Data Entry Review from James P.
We needed thousands of street photos labeled for our self-driving car project. The team of Data-Entry-India.com provided us with high-quality labeled datasets by annotating over 5000 images on CVAT in half the time we expected. Their work helped us improve the accuracy of our object detection algorithm significantly.
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
AI-Enabled, Human-Validated Data Support, Engineered for Enterprises
SunTec Data is a global leader in AI-enabled data, BPO, and KPO solutions, backed by over 25 years of experience and 1,500+ data professionals across 50+ countries. Combining advanced AI tools with human-in-the-loop oversight, we deliver ISO-certified, HIPAA-compliant data management...
Top Services:
Market Research
BPO
Big Data Analytics
eCommerce
AI Development
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Location
Laguna Beach, California
Number of Employees
1000 & Up
Average Hourly Rate
$25/hr
Minimal Budget
$1,000 - $10,000
Portfolios Count
1 Project Listed
SunTec Data Services
Market Research
BPO
Big Data Analytics
eCommerce
AI Development
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
PepsiCo
nielsen
Network18
Deloitte
Expedia
Pearson
DXL
DKSH
Data sourced from the agency's DesignRush profile
SunTec Data Reviews & Testimonials
Victor Cook Financial Analyst at Financial Services Company
5.0★
BPO Review from Victor Cook
SunTec Data has been our outsourcing partner for the last three years. The team has considerably fueled our growth by providing financial data management and support.
Marc Hill Entrepreneur at Self-Employed
5.0★
BPO Review from Marc Hill
We were delighted with the results offered by SunTec Data. The team aptly understood our requirements and delivered high-quality data management solutions. Highly recommend them!
Mike Robinson Marketer at Undisclosed
5.0★
BPO Review from Mike Robinson
Great job done by the team! They analyzed our requirements, maintained transparent communication, and delivered tailored contact lists. Would definitely work with them in the future!
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
Since 1992, Hitech BPO is an award winning ISO certified company, delivering business process outsourcing solutions, recognized by Dun & Bradstreet as a top BPO Company for four years in a row...
Top Services:
BPO
Big Data Analytics
IT Services
AI Development
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Location
Santa Clara, California
Number of Employees
1000 & Up
Minimal Budget
$1,000 - $10,000
Portfolios Count
2 Projects Listed
Hi-Tech BPO Services
BPO
Big Data Analytics
IT Services
AI Development
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
A new era of healthcare, a new world of practice well-being. We're redefining practice success at the crossroads of compassion and connectivity...
Top Services:
BPO
Software Development
Location
Newport Beach, California
Number of Employees
500 - 999
Average Hourly Rate
$25/hr
Minimal Budget
$1,000 - $10,000
Tebra Services
BPO
Software Development
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
MGMA
Deloitte
AAFP
Data sourced from the agency's DesignRush profile
Tebra Reviews & Testimonials
Celia Gomes McGillivray Review from Google
5.0★
Celia Gomes McGillivray's Review Sourced from Google
The representative was awesome. However, I still have to wait 3-5 business days for my provider account to be added so that I can write prescriptions.
Kendra Cole Review from Google
5.0★
Kendra Cole's Review Sourced from Google
Our company has been very pleased with Talisman billing services. Our representative Kishor is very responsive whenever we have questions about patient co-pays or balances. We are very satisfied with their billing services and I would highly recommend them to others!
J B Review from Google
1.0★
J B's Review Sourced from Google
They are simply crooks. I told them multiple times to cancel my subscription and they continued to charge my credit card. Over $1000 in stolen charges. Hours on hold with a ridiculous inept customer service system that ran me in circles. I finally had to cancel my credit card. My emails were ignored. Stay away from this company.
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
Redefining CX Excellence Through People, Technology and Expertise
VSynergize is a Global Sales and Marketing services provider. The team is fully devoted to the success of its clients and partners, particularly when it comes to Customer Profiling, Content Creation & Syndication, Lead Generation & Nurturing, Demand Generation, Appointment Setting, BANT Leads, Delivering...
Top Services:
Phone Answering Services
Call Centers
BPO
Digital Marketing
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Location
San Francisco, California
Number of Employees
500 - 999
Portfolios Count
2 Projects Listed
Vsynergize Services
Phone Answering Services
Call Centers
BPO
Digital Marketing
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Zventus is a global services provider of management consulting, staffing solutions, and outsourcing services that empower organizations to innovate, improve and grow their business...
Top Services:
BPO
Location
Los Angeles, California
Number of Employees
100 - 249
Average Hourly Rate
$20/hr
Minimal Budget
$1,000 - $10,000
Zventus Services
BPO
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Healthcare Industry
Insurance Industry
Fintech Industry
Data sourced from the agency's DesignRush profile
Zventus Reviews & Testimonials
Kaho Sakemi Review from Google
5.0★
Kaho Sakemi's Review Sourced from Google
Working at Zventus as a contractor has been one of the most insightful opportunities of my career. The projects I worked on were diverse and impactful, giving me hands-on experience in data analysis, marketing, and cross-functional collaboration. The leadership team is approachable, highly knowledgeable, and genuinely invested in helping you grow. The work culture is collaborative and supportive, making it easy to learn from colleagues and contribute meaningfully to company goals. I’ve gained valuable skills, industry knowledge, and professional connections that I hope to maintain with these individuals for years to come.
Harley Chen Review from Google
5.0★
Harley Chen's Review Sourced from Google
I have just completed my four-month internship as an Associate Consulting Intern at Zventus, and I highly recommend this company as a place to work and intern.As a college student eager to break into the business world, I found Zventus to be an incredible launchpad. It provided me with the opportunity to apply what I’ve learned in school to real-world, client-oriented projects, while also engaging directly with senior management. Most importantly, they truly listen to your ideas and feedback.During my internship, I contributed to a variety of projects including market research, data analysis, marketing resource creation, business strategy, financial forecasting, and even project management. This diverse experience has been invaluable in preparing me for my future career.I have now secured an internship with a Fortune 500 company. My experience at Zventus was instrumental in this achievement. Not only was it my first internship in the U.S.—which significantly enhanced my resume—but it also gave me the deep knowledge and practical experience that became the highlight of my interview discussions.Thank you for all the amazing people here, each one of them is absolutely amazing to work with!
Gabriela Saavedra Review from Google
1.0★
Gabriela Saavedra's Review Sourced from Google
I absolutely do not recommend working for this company. They are inefficient. If there is a problem, don't expect them to contact them, as they never show up. It seems like a school project where they never know what happened or who did what, and in the end, it's a collage of incomplete projects. They still want to pay the minimum and expect you to divide your time into three or four different activities. PLEASE DO NOT APPLY. This company is not worth it. They are inept, irresponsible, arrogant, and underpaid.
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
Cover Operation is a high level and cost-effective insurance BPO solutions. Our unparalleled advantage is to hire 5-8 years' experienced insurance processors from world's top 3 insurance outsourcing vendors to work for you with a much lower price. Our optimized management will boost your productivity and...
Top Services:
BPO
Accounting
Location
Twentynine Palms, California
Number of Employees
50 - 99
Average Hourly Rate
$12/hr
Minimal Budget
Under $1,000
Cover Operation Services
BPO
Accounting
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts