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 × Telemarketing × AI × Sort by: Organic Rankings ×Clear Filters
Founded in 2004 and headquartered in Encino, California, Callbox Inc. is a global leader in outsourced B2B lead generation, appointment setting, and event marketing. With over 20 years of experience and a multilingual team servicing APAC, LATAM, and EMEA, the agency supports medium-sized businesses to...
Top Services:
Managed Services
Cloud Consulting
Digital Marketing
ERP Consulting
CRM Consulting
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Location
Los Angeles, California
Number of Employees
500 - 999
Portfolios Count
100 Projects Listed
Callbox Services
Managed Services
Cloud Consulting
Digital Marketing
ERP Consulting
CRM Consulting
BPO
Event Marketing
SEO
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Amazon
Google
Microsoft
Workday
SAP
Telefonica
Zendesk
opentext
Yandex
NEC
Data sourced from the agency's DesignRush profile
Callbox Reviews & Testimonials
Joachim Fong Regional Marketing Specialist at Malvern Panalytical
5.0★
Lead Generation Review from Joachim Fong
For the past year, Callbox has provided us with satisfactory lead generating and lead nurturing services. They were instrumental in securing attendees for our events, scheduling client appointments and facilitating the sale of one of our benchtop systems. Their professionalism in conveying our product attributes and valued solutions to prospective customers has brought us results.
Jonathan Anderson Owner at ABS
5.0★
Lead Generation Review from Jonathan Anderson
I’ve used Callbox now for about four months for my internet marketing company. The first two months they did not pay off. However with some additional training on my part, they started to close a higher percentage of my target audience. They’re really smart, nice and are really working hard to keep my business. My dedicated team keeps me up-to-date through frequent communications. My R.O.I is getting stronger and my CPA is starting to drop.
Ted Calvin Co-Founder & Vice President at Charted Energy
5.0★
Appointment Setting Review from Ted Calvin
Charted Energy has enjoyed a productive relationship with Callbox. They have done a great job of helping us target prospects within the markets we serve as well as qualify leads and set up appointments with decision-makers. Callbox has generally exceeded the number of leads per week we expected and provides a good value by enabling our inside sales team.
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All-In-One E-commerce Technology Solution Provider: Because Every Click Matters.
Vserve Ebusiness Solutions is an AI-powered Supply Chain Management and Ecommerce company with 10+ years of global delivery. We provide offshore teams, BPO, procurement, order and inventory management, customer support, and ecommerce solutions to reduce costs and improve efficiency...
Top Services:
Logistics
Accounting
eCommerce Development
BPO
Call Centers
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Location
New York City, New York
Number of Employees
500 - 999
Average Hourly Rate
$25/hr
Minimal Budget
Under $1,000
Portfolios Count
1 Project Listed
Vserve Ebusiness Solutions Services
Logistics
Accounting
eCommerce Development
BPO
Call Centers
Web Design
eCommerce
SEO
Customer Support
Phone Answering Services
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Traci Miller
Marcia Maples
Joseph Powell
Data sourced from the agency's DesignRush profile
Vserve Ebusiness Solutions Reviews & Testimonials
Marie M. Harris Undisclosed at Retail
5.0★
Customer Support Review from Marie M. Harris
Although we have been struggling before, after expanding our influence into mountain wear and watches, it became evident that we needed some professional help. We were offering many new products, and making matters worse, we were present in different foreign markets, which mean many competitors to keep an eye on. After some consultations with the Vserve team, we had no doubts that they were the solution we had been looking for. Thanks to their proven MAP enforcement strategies, maintaining our market position is now easier. We always have accurate pricing information at our fingerprints. I must say, we are really impressed with Vserve.
Danielle W Undisclosed at Retail
5.0★
Customer Support Review from Danielle W
Our company is grateful to have found a collaborative team in Vserve for our Product Information Management. Initially, we were unsure about the quality of product descriptions and their accessibility to our buyers. However, Vserve’s expertise in programming language and business best practices helped us to manage our complete product information and catalog pretty well. The conversion rate excelled our expectations, and our products shot up on Google rankings!
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Riseup Labs is a global AI-first technology company delivering software, BPO, and CX solutions that help enterprises innovate faster, scale smarter, and grow sustainably. From Bangladesh to the world, we design and build reliable solutions and agentic workflows that drive real outcomes...
Top Services:
Mobile App Development
Web Development
eCommerce Development
Software Development
Staff Augmentation
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Location
New York City, New York
Number of Employees
250 - 499
Average Hourly Rate
$25/hr
Minimal Budget
$1,000 - $10,000
Portfolios Count
6 Projects Listed
Riseup Labs Services
Mobile App Development
Web Development
eCommerce Development
Software Development
Staff Augmentation
BPO
Design Services
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
UNICEF
Murka
World Health Organization (WHO)
Las Vegas Sands
Voodoo
Gameloft
Data sourced from the agency's DesignRush profile
Riseup Labs Reviews & Testimonials
Tanvir Hossain Review from Google
5.0★
Tanvir Hossain's Review Sourced from Google
I had a very positive interview experience with Riseup Labs for the Data Analyst position. The interview process was well-organized, and the interviewers were professional, respectful, and approachable. They created a comfortable environment where I could discuss my technical skills, problem-solving approach, and previous experience with confidence.I especially appreciated the clear communication throughout the process and the opportunity to showcase my knowledge. Overall, it was a valuable learning experience, regardless of the outcome. Thank you to the Riseup Labs team for your time and professionalism. I wish the team continued success.
Lelin Miah Review from Google
5.0★
Lelin Miah's Review Sourced from Google
I had a positive interview experience with Riseup Labs for the Business Analyst (Tender Documentation) position. The interview process was well-organized, and the interviewers were professional, respectful, and welcoming. They asked relevant questions that allowed me to discuss my experience and skills. Communication throughout the process has been clear and timely. Thank you for the opportunity, and I appreciate the positive experience.
Murtoza Mahir Review from Google
5.0★
Murtoza Mahir's Review Sourced from Google
I had a great interview experience with Riseup Labs. The Talent Acquisition team was professional, friendly, and made the process clear. I enjoyed discussing data analytics, automation, and their global client work. The Zoom interview was well-organized, and the team showed genuine interest in my projects and skills. Positive experience overall — I’m excited about the possibility of contributing to their team.
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Tazriel is a global outsourcing partner providing affordable remote service expertise for Software Development, Microsoft Power Platform automation, Mendix app Builds, Cvent event technology support, IT Administration and AI Training. With 24/7 support and cost savings of upto 70%, we help businesses...
Top Services:
Digital Services
Web Design
Web Development
Social Media Marketing
Event Marketing
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Location
Springfield, Illinois
Number of Employees
50 - 99
Average Hourly Rate
$29/hr
Minimal Budget
$1,000 - $10,000
Tazriel Services
Digital Services
Web Design
Web Development
Social Media Marketing
Event Marketing
Software Development
Mobile App Development
Staff Augmentation
IT Services
BPO
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
"Your Trusted Service Partner, Across the Nation."
ASK 2 PRO delivers expert virtual assistant services nationwide, helping businesses streamline tasks, boost efficiency, and expand their network. From admin to communication, we handle the details so you can focus on growth and success...
Top Services:
Web Development
Digital Marketing
AI Development
HR Outsourcing
Customer Support
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Location
New York City, New York
Number of Employees
50 - 99
Average Hourly Rate
$7/hr
ASK 2 PRO Services
Web Development
Digital Marketing
AI Development
HR Outsourcing
Customer Support
Phone Answering Services
IT Services
Market Research
Branding
BPO
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
CCJM Solutions is a boutique IT Consulting and BPO firm located in Atlanta, Georgia. We are passionate about helping businesses modernize operations while reducing costs. Our areas of expertise includes custom software, web, and app development, cloud migrations, staffing, and compliance management...
Top Services:
IT Services
Software Development
Graphic Design
CRM Consulting
Cloud Consulting
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Location
Atlanta, Georgia
Number of Employees
100 - 249
Average Hourly Rate
$65/hr
Minimal Budget
$1,000 - $10,000
Portfolios Count
1 Project Listed
CCJM Solutions Services
IT Services
Software Development
Graphic Design
CRM Consulting
Cloud Consulting
IT Compliance Solution
BPO
HR Outsourcing
Business Consulting
Managed Services
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
We Focus On Customer Service So You Can Focus On Your Business.
Five Star Solutions is a premier, mid-sized contact center outsourcer dedicated to delivering world-class customer care. By blending boutique-level agility with enterprise-grade capabilities, the company serves as a seamless extension of its clients' brands...
Top Services:
Business Consulting
Call Centers
BPO
Phone Answering Services
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Location
Sioux Falls, South Dakota
Number of Employees
1000 & Up
Average Hourly Rate
$25/hr
Minimal Budget
$50,000 & Up
Five Star Solutions Services
Business Consulting
Call Centers
BPO
Phone Answering Services
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
ContactWorks is high value / high touch contact center outsourcing business that has a 20+ year history of providing great customer support. We deliver value in a wide range of services including customer service, technical support and client acquisition...
Top Services:
Customer Support
Managed Services
IT Services
BPO
Call Centers
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Location
Austin, Texas
Number of Employees
50 - 99
Average Hourly Rate
$28/hr
Minimal Budget
$1,000 - $10,000
ContactWorks Services
Customer Support
Managed Services
IT Services
BPO
Call Centers
Phone Answering Services
Transcription Services
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Internet provider
Healthcare
Transportation
Data sourced from the agency's DesignRush profile
ContactWorks Reviews & Testimonials
Jeff B Review from Google
5.0★
Jeff B's Review Sourced from Google
The new "Tech Team One" IT services they are offering are awesome. I haven't seen a better priced Remote Virus Removal/Pc Tune-Up/ or Software help service that a better value than the one they offer.
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SwiftCall is a Chicago-based AI automation agency that helps businesses streamline communication through 24/7 AI-powered call answering, lead capture, appointment booking, workflow automation, and customer engagement solutions. By combining intelligent voice agents with custom automation systems, SwiftCall...
Top Services:
Digital Services
Web Design
AI Development
CRM Consulting
Cloud Consulting
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Location
Naperville, Illinois
Number of Employees
Under 49
Average Hourly Rate
$100/hr
Minimal Budget
Under $1,000
SwiftCall Services
Digital Services
Web Design
AI Development
CRM Consulting
Cloud Consulting
Phone Answering Services
Call Centers
Business Consulting
Mobile App Development
Web Development
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
CoderzHub is a digital agency that offers services ranging from website development, mobile app development, custom software developement and digital marketing...
Top Services:
Mobile App Development
Web Development
eCommerce Development
Software Development
WordPress Website Design
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Location
Plano, Texas
Number of Employees
Under 49
Average Hourly Rate
$25/hr
Minimal Budget
$1,000 - $10,000
CoderzHub Services
Mobile App Development
Web Development
eCommerce Development
Software Development
WordPress Website Design
Web Design
UI/UX Design
Customer Support
HR Outsourcing
Phone Answering Services
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Mysoft Heaven (BD) Ltd. is a Top Software Development Company with 15+ years of excellence. We specialize in enterprise-grade solutions like ERP, FinTech, e-Governance, and HRMS (HR Sheba). Our scalable SaaS platforms and Cyber Security solutions empower global organizations...
Top Services:
Web Development
Digital Marketing
Mobile App Development
Software Development
Staff Augmentation
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Location
Miami, Florida
Number of Employees
250 - 499
Average Hourly Rate
$50/hr
Minimal Budget
$25,000 - $50,000
Mysoft Heaven Services
Web Development
Digital Marketing
Mobile App Development
Software Development
Staff Augmentation
BPO
HR Outsourcing
Web Design
Digital Services
SEO
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Land Reforms Board, Ministry of Land
Bangladesh Agricultural Development Corporation
Bangladesh Scout, Ministry of Education
Bangladesh Bureau of Statistics (BBS)
a2i & UNDP
JICA+ NILG
Bangladesh Trade and Tariff Commission, Segunbagic
Alliance Group, Bangladesh
Centre for the Rehabilitation of the Paralyzed
JT Enterprises
Data sourced from the agency's DesignRush profile
Mysoft Heaven Reviews & Testimonials
Jahidul Islam Review from Google
5.0★
Jahidul Islam's Review Sourced from Google
Coordination-focused role with cross-team interactionPros:Regular interaction with developers, clients, and management helps build strong communication and coordination skills.Cons:Managing multiple stakeholders at the same time can be challenging.Advice to Management:Clearer role boundaries would help reduce dependency-related delays.
SAHED HOSHEN Review from Google
5.0★
SAHED HOSHEN's Review Sourced from Google
"Choosing Mysoft Heaven (BD) LTD was the best decision! They combined innovation with flawless execution, delivering our project on time and beyond our expectations. Amazing work!"
SM Nasim Abbas Review from Google
5.0★
SM Nasim Abbas's Review Sourced from Google
"I've been using There software for my small business, and I can't imagine going back to the old way of doing things. It has simplified so many tasks, saving me hours of work each week. Their support team is always there to help if I need anything!"
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VerifiedVerified by the DesignRush team for authenticity and credibility.
Influx.com are the experts in on-brand 24/7 customer support, since 2013..
Influx staffs dedicated call center teams for inbound, outbound, and after-hours coverage across the Americas, Europe, and APAC. Since 2013, the call center provider has served 750+ brands on month-to-month plans with no lock-in and a 7-day launch window...
Top Services:
Customer Support
Call Centers
BPO
HR Outsourcing
AI Development
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Location
West Hollywood, California
Number of Employees
1000 & Up
Portfolios Count
2 Projects Listed
Influx Services
Customer Support
Call Centers
BPO
HR Outsourcing
AI Development
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
4.7
4.7