Callbox, Martal Group, CIENCE, TeleDirect, Leadium - these are among the top telemarketing companies sales teams rely on to generate qualified leads, increase conversion rates, and build consistent pipelines through targeted outreach and performance-driven communication strategies.
Best Telemarketing Firms
21 Companies-Rankings updated: September 04, 2026
DesignRush evaluates all telemarketing firms based on their expertise, success stories, and verified client reviews. Some listings may be paid.
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
Show more
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.
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
Since 1993. Transform Business Digitally. IT Managed Service Provider. IT Infrastructure Builder.
Over 30 years of experience in the IT Solutions and IT Support, Win-Pro is an institutional powerhouse delivering unparalleled standards to organizations across Singapore, Johor Bahru, and Kuala Lumpur. Our Outsourced IT Managed Services Company is leading the way with IT services for business...
Top Services:
IT Services
Customer Support
Managed Services
Cybersecurity
Cloud Consulting
Show more
Location
Singapore, Singapore
Number of Employees
Under 49
Average Hourly Rate
$99/hr
Minimal Budget
$1,000 - $10,000
Portfolios Count
4 Projects Listed
Win-Pro Consultancy Services
IT Services
Customer Support
Managed Services
Cybersecurity
Cloud Consulting
HR Outsourcing
Big Data Analytics
Staff Augmentation
BPO
WordPress Website Design
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Lazada South East Asia Pte Ltd
Beach House Pictures Pte Ltd
Premium Care SG Pte Ltd
Hegen Pte Ltd
Acez Engineering Pte Ltd
Nala Employment Pte Ltd
NSIT Training Pte Ltd
ColourXpress Media LLP
Splash Production Pte Ltd
@ASK Training Pte Ltd
Data sourced from the agency's DesignRush profile
Win-Pro Consultancy Reviews & Testimonials
Chris Yam Manager at ColourXpress Media LLP
5.0★
IT Consulting Review from Chris Yam
️️️️️Exceptional IT Consulting ServicesWin-Pro Consultancy has been an outstanding partner in helping us navigate our IT needs. Their team is knowledgeable, responsive, and truly understands how to align technology with business goals. From streamlining our infrastructure to providing clear, actionable advice, theyve consistently delivered with professionalism and precision. We felt fully supported at every step, and their solutions have brought real improvements in our operations. Highly recommended for anyone looking for trusted and top-tier IT consulting.
Jim Wee Director at Nala Employment
5.0★
IT Services Review from Jim Wee
We engaged Winpro for their IT outsourcing services, and the experience has been consistently excellent. From the initial consultation to the ongoing support, their team has demonstrated professionalism, technical expertise, and a strong commitment to service quality.One of the standout aspects of working with Winpro is their responsiveness. Their support team is quick to address technical issues, often resolving them with minimal disruption to our operations. This level of reliability is crucial for any business that depends heavily on IT systems for daily activities.Additionally, their proactive approach to IT management such as regular system monitoring, preventive maintenance, and security updateshas greatly reduced downtime and enhanced our overall IT infrastructure. They also provide clear, jargon-free communication, which helps non-technical stakeholders understand what's happening and why certain solutions are recommended.We appreciate Winpros ability to scale their services based on our evolving needs. Whether it's user support, hardware procurement, network maintenance, or cybersecurity, they have been a dependable partner throughout.Overall, we highly recommend Winpro to any organization seeking a reliable, knowledgeable, and customer-focused IT outsourcing provider.
Ts. Elwin Yoong Director at NSIT TRAINING PTE LTD
5.0★
IT Services Review from Ts. Elwin Yoong
Win-Pro Consultancy Pte Ltd is a premier IT support and consulting provider operating in both Singapore and Malaysia. With a strong focus on managed IT services, cloud solutions, and proactive maintenance, they have built a solid reputation for delivering top-tier technological solutions tailored to the needs of businesses across various industries. Their team of highly skilled professionals ensures that clients experience minimal downtime, optimal system efficiency, and a robust, secure IT infrastructure.By leveraging cutting-edge technology and industry best practices, Win-Pro empowers businesses with reliable, scalable, and cost-effective IT solutions that enhance productivity and streamline operations. Their commitment to excellence, coupled with a customer-centric approach, makes them a trusted partner for companies seeking long-term IT support. Whether it's optimizing cloud deployments, safeguarding critical business data, or providing round-the-clock managed services, Win-Pro consistently delivers high-quality service with professionalism and efficiency.Their proactive approach to IT maintenance ensures that potential issues are identified and resolved before they can impact business operations, offering peace of mind to clients. With a proven track record of success and a dedication to staying ahead in the ever-evolving IT landscape, Win-Pro Consultancy Pte Ltd stands out as a reliable and highly recommended IT solutions provider!
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
Axendi is one of Europes leading providers of AI-powered contact center and BPO services. Since 2008, Axendi has been designing value-driven customer experiences by combining operational expertise with technology and in-depth vertical advisory...
Top Services:
Call Centers
BPO
Customer Support
Phone Answering Services
AI Development
Show more
Location
Warsaw, Poland
Number of Employees
1000 & Up
Average Hourly Rate
$25/hr
Axendi Services
Call Centers
BPO
Customer Support
Phone Answering Services
AI Development
IT Services
Business Consulting
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
L'Oreal
BNP Paris
Allegro
Volvo
Empik
Affidea
Rossmann
Data sourced from the agency's DesignRush profile
Axendi Reviews & Testimonials
Oskar Jan Review from Google
1.0★
Oskar Jan's Review Sourced from Google
Voice Contact Center sp. z o.o. is harassing people at the behest of Tauron. The company is unreliable and lacks professionalism in customer service.
Dawid Gadecki Review from Google
5.0★
Dawid Gadecki's Review Sourced from Google
The professionalism of this company stems primarily from a long-standing foundation built on an excellent management team. The knowledge of those responsible for preparing employees for the job is also at a high level. They provide both practical and practical training to prepare even the most novice for work in a contact center. Best regards, Dawid Gadecki
MoMa Review from Google
1.0★
MoMa's Review Sourced from Google
A very chaotic conversation, with an arrogant woman who struggles to name the company she works for. Her voice is filled with dissatisfaction and disrespect. I wouldn't recommend this company if I'd known sooner (she called as a representative of Alior Bank, which confused me, but when she started asking strange questions, I realized something was wrong). I don't recommend contacting this company.
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
Agency Y provides cold calling, appointment setting, and email marketing services for small and medium-sized businesses. Operating from Skopje, Macedonia with agents trained for US and Canadian markets, the agency offers both hourly and performance-based cold calling pricing with no contracts...
Top Services:
Call Centers
BPO
Customer Support
Email Marketing
Market Research
Show more
Location
Skopje, Macedonia
Number of Employees
Under 49
Average Hourly Rate
$17/hr
Minimal Budget
Under $1,000
Portfolios Count
3 Projects Listed
Agency Y Services
Call Centers
BPO
Customer Support
Email Marketing
Market Research
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Bike Exchange
Newell's Express Worldwide Logistics
Zero Defect Manufacturing
Kairos Promotional Agency
Essinta
Woolco Foods
Data sourced from the agency's DesignRush profile
Agency Y Reviews & Testimonials
Jimmy Mancini Owner at Mancini Corp
5.0★
Lead Generation Review from Jimmy Mancini
I recently engaged with Agency Y for their cold calling services, and I am beyond impressed with the results. From the outset, their team exhibited a high level of professionalism and expertise that set them apart
Mark Stone Managing Director at Mark Stone Advisory
5.0★
Lead Generation Review from Mark Stone
They helped us with cold calling and closed a decent number of clients. Will hire them again.
Cristiana Galbiati Review from Google
5.0★
Cristiana Galbiati's Review Sourced from Google
I had the pleasure of working with Milan and his agency for telemarketing services for my Christmas light installation business, and I couldn't be more satisfied. They were punctual, precise, and incredibly well-organized. Milan was my main point of contact, and he ensured that every request was met with professionalism and efficiency. The quality of leads generated was impressive, and the entire experience was seamless. I highly recommend this agency for anyone looking for reliable and effective telemarketing services.
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
RAYA Customer Experience is a world-class business process outsourcing (BPO) and contact center outsourcing (CCO) service provider offering customer experience management, seat rental solutions, back-office, and digital services to global clients, including global Fortune 1000 companies in Europe, the Middle...
Top Services:
Phone Answering Services
BPO
Call Centers
HR Outsourcing
Customer Support
Show more
Location
Giza, Egypt
Number of Employees
250 - 499
Average Hourly Rate
$100/hr
Portfolios Count
2 Projects Listed
Raya Contact Center Services
Phone Answering Services
BPO
Call Centers
HR Outsourcing
Customer Support
Business Consulting
IT Services
Big Data Analytics
IT Compliance Solution
Managed Services
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
IAOP
Ryan Strategic Advisory
GCXA21
Data sourced from the agency's DesignRush profile
Raya Contact Center Reviews & Testimonials
Peter Ryan Owner at Ryan strategic advisory
5.0★
Phone Answering Services Review from Peter Ryan
With a background in providing both digital and voice-based interactions, RAYA has cultivated a series of clients throughout the region, across both mature and emerging verticals.
David Rickard Vice President at Everest Group
5.0★
Call Centers Review from David Rickard
Raya CX leverages strategic partnerships with leading technological providers and its own proprietary solutions like RCX Connect, RCX Pulse, and RCX ERP to provide end-to-end digital CX services. In the EMEA region, it is known for its proactive problem-solving, pricing structure, operational efficiency, and relational management. In 2022, it has achieved substantial revenue growth by diversifying into new industries, expanding delivery locations, and enhancing digital engagements.
Debi Hamill CEO at IAOP
5.0★
Call Centers Review from Debi Hamill
A big thank you and congratulations to the companies named to the 2022 Global Outsourcing 100® for rising to the occasion in a particularly challenging year”, said IAOP CEO, Debi Hamill. “Your tenacity, grit, and leadership were critical to ensuring our industry came out the other side of the global pandemic and we’re pleased to recognize you for your quality and performance excellence.
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
Voicentric are specialists in scientific marketing for Life and Materials Science companies. We deliver intelligent telemarketing and B2B lead generation that connects you directly with decision-makers worldwide. Our multilingual team excels at engaging scientists with complex technical information, building...
Top Services:
Direct Marketing
Call Centers
Digital Marketing
Advertising
Event Marketing
Show more
Location
Durham, United Kingdom
Number of Employees
50 - 99
Average Hourly Rate
$47/hr
Minimal Budget
$25,000 - $50,000
Portfolios Count
5 Projects Listed
Voicentric Services
Direct Marketing
Call Centers
Digital Marketing
Advertising
Event Marketing
Market Research
Phone Answering Services
Customer Support
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
A global Digital Marketing Agency helping brands streamline and scale their business with bespoke SEO, Social Media Marketing, PPC, Email Marketing, Content Marketing, Database generation, Lead Generation, Branding, and Website development solutions.We help you grow your business online...
Top Services:
SEO
Digital Marketing
WordPress Website Design
Digital Services
Social Media Marketing
Show more
Location
Pune, India
Number of Employees
Under 49
Average Hourly Rate
$15/hr
Minimal Budget
Under $1,000
Espial Solutions Services
SEO
Digital Marketing
WordPress Website Design
Digital Services
Social Media Marketing
Content Marketing
Email Marketing
PPC
Customer Support
eCommerce
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
TelerainMD
Boomerang Transportation
Bow and Baan Technology Services Pvt. Ltd.
Data sourced from the agency's DesignRush profile
Espial Solutions Reviews & Testimonials
Ahmed Iqbal Khan Senior O&M Engineer at Amin Renewable Energy Company SAOC at Amin Renewable Energy Company SAOC
5.0★
PPC Review from Ahmed Iqbal Khan
Espial worked for us to deliver quality leads through PPC campaigns. Our challenge was that we hardly had 1% conversion from all the clicks that we were getting through Google Adwords. Within a month our lead to conversion increased from 1% to 5%, that was a remarkable achievement. They know which design and content works best. The level of communication and responsiveness that we receive from them makes them incredibly easy to work with.
Saurabh Agarwal IT Manager at TelerainMD Inc
5.0★
SEO Review from Saurabh Agarwal
We are very satisfied with the services received so far in these 7 months. Because of Espial Solution's efforts, the site's traffic boosted and most keywords used got high-rankings on Google search. As a result, the client receives more organic conversions and customer satisfaction. The team is very professional and punctual.
Rajeev Mehta President at Medical Transportation Company
5.0★
Digital Marketing Review from Rajeev Mehta
Working with them is quite fluid, they are available 24 hours of the day. Thanks to the work of Espial Solutions, website traffic increased and sales grew by almost 50%. The workflow is fluid, as the team is available all day. The client is impressed with the analytical way that Espial Solutions did their work, studying the business model first before starting.
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
We aim to transform ideas into sustainable businesses using the latest technologies to achieve maximum value creation for our clients...
Top Services:
Mobile App Development
Web Development
eCommerce Development
AI Development
IoT
Show more
Location
Noida, India
Number of Employees
Under 49
Average Hourly Rate
$40/hr
Minimal Budget
$1,000 - $10,000
WartinLabs Services
Mobile App Development
Web Development
eCommerce Development
AI Development
IoT
Wearables
Software Development
Customer Support
Digital Marketing
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Dycare
The Kraft Heinz Company
Darna Immobilien GmbH
Guthmann Estate GmbH
Black Label Immobilien
Your House Fitness
FlTHAUS
WellnessLiving
Sarnia Real Estate Agents Blue Coast
Baïa Food Co
Data sourced from the agency's DesignRush profile
WartinLabs Reviews & Testimonials
Ben John Chief Executive Officer at Liftric GmbH
5.0★
Software Development Review from Ben John
I had a pleasure to work with people from WartinLab. They needed to do a complex project and they did a great job. We're satisfied with a result and can highly recommend this company for software development.
John Kane Vice president at NPL Construction Company
5.0★
Software Development Review from John Kane
Commitment and performance have been the most impressive aspect of WartinLab. I have been dealing with them for more than 10 years and have not had any occasion to complain. They have taken care of my projects & have been available round-the-clock. I strongly recommend WartinLab.
Micheal Precious manager at AssuranceLab
5.0★
Software Development Review from Micheal Precious
Collaborating with the team at WartinLab was a wonderful experience. The project was completed step-by-step and finished well before the deadline. Each member of the team demonstrated their expertise in their respective fields and delivered high-quality results.
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
At our website design agency, we specialize in creating custom websites for businesses in the handyman, power washing, cleaning, painting, and junk removal industries. We also have experience designing e-commerce and affiliate websites, as well as travel affiliate websites and portfolios.Whether you're...
Top Services:
Web Design
WordPress Website Design
eCommerce Development
Graphic Design
Logo Design
Show more
Location
Lucknow, India
Number of Employees
Under 49
Average Hourly Rate
$25/hr
Minimal Budget
$1,000 - $10,000
Portfolios Count
4 Projects Listed
Polishsys Technologies Services
Web Design
WordPress Website Design
eCommerce Development
Graphic Design
Logo Design
Social Media Marketing
PPC
IT Services
Phone Answering Services
Customer Support
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Bubbleit Cleaning Services
JackRabbit Junk Removal
Sarah Premium Power Washing
Ortizandsons
Data sourced from the agency's DesignRush profile
Polishsys Technologies Reviews & Testimonials
Viresh singh Director at Fabjustice
5.0★
Web Design Review from Viresh singh
Amazing job amazing job, I honestly don't know if this website could look much better it's way better than the competition for sure! The SEO added it is a great bonus and will help with Google rankings. I'll be using Polishsys again!
Viresh singh Director at Fabjustice
5.0★
Web Design Review from Viresh singh
It was an amazing experience. Professional team. On-time delivery. Recommended.
011Anuj Verma Review from Google
5.0★
011Anuj Verma's Review Sourced from Google
Totally satisfied with the final website. Quick turnaround and I already started getting clients to my website. Really happy and recommend to everyone.
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
Dedicated virtual assistants and full phone teams, matched in 3 to 5 days, managed daily by our team, and backed by a 110-Day Guarantee. You run the business. We run the team...
Top Services:
BPO
Customer Support
Call Centers
Location
Quezon City, Philippines
Number of Employees
50 - 99
Portfolios Count
1 Project Listed
Armasourcing Services
BPO
Customer Support
Call Centers
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Tekton Growth
NorCal Pool Service
Click Press Hub
Ask Away Health
Twin Cities Auto Auction
Data sourced from the agency's DesignRush profile
Armasourcing Reviews & Testimonials
Biboy Sama Review from Google
5.0★
Biboy Sama's Review Sourced from Google
I’ve worked with other VAs before, but this company provides a different level of professionalism. My assistant is punctual, proactive, and requires minimal supervision. It’s like having a full-time employee at a fraction of the cost.
Zion Drake Review from Google
5.0★
Zion Drake's Review Sourced from Google
Alessandra really listens. She matched us with a remote assistant who fits our company like a glove. And Eli’s leadership, grounded in faith and service, gives this business real soul.
Panoy Lorrie Claire V. Review from Google
5.0★
Panoy Lorrie Claire V.'s Review Sourced from Google
Eli clearly knows how to build a values-based business. Every interaction I had with Allyza felt intentional and uplifting. We love our new hire—and the social impact makes us even prouder to be clients.
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
From managing customer support to handling back-office tasks, we streamline operations and improve efficiency, ensuring your focus stays on driving strategic growth and achieving long-term success. With a global presence and a local touch, Activ8 Asia is your trusted BPO partner. We bring a world of...
Top Services:
BPO
Digital Services
Web Development
Digital Marketing
Social Media Marketing
Show more
Location
Colombo, Sri Lanka
Number of Employees
250 - 499
Activ8 Asia Services
BPO
Digital Services
Web Development
Digital Marketing
Social Media Marketing
Software Development
CRM Consulting
IT Services
Call Centers
Customer Support
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
My Tour Destination
Supplement Factory
Angels & Brats
Pickme
Data sourced from the agency's DesignRush profile
Activ8 Asia Reviews & Testimonials
Javagar Krishnashamy Review from Google
5.0★
Javagar Krishnashamy's Review Sourced from Google
I have been working at Activ8Asia for more than 3 years, and the journey has been truly incredible. I still remember how we started, and seeing where we are today is something I am genuinely proud of.My manager and mentor @wazeel Nizar taught us everything from the ground up, and today we pass on the same knowledge and guidance to our juniors. I strongly believe that Activ8 Asia helps shape and sharpen fresh graduates and young professionals through its positive culture, consistent performance standards, teamwork, and professional environment.I am proud to be part of this organization and grateful for the opportunities, learning, and growth it has given me.Proud to be an Activ8Asian!
Mishi Jayawardhane Review from Google
5.0★
Mishi Jayawardhane's Review Sourced from Google
As my first corporate job, this experience will always hold a special place in my heart. From my very first day, I was welcomed with kindness, support, and encouragement. Every challenge became a learning opportunity, and every success was made possible by the amazing people around me.I am grateful to my colleagues and leaders who helped me grow both professionally and personally. The memories, friendships, and lessons I've gained here are truly priceless. Thank you for believing in me, guiding me, and making me feel like part of a family.No matter where my career takes me, Activ8 Asia will always be remembered as the place where my corporate journey began and where I learned some of life's most valuable lessons. 🥺💕✨🫂
Manaal Abdul wahab Review from Google
5.0★
Manaal Abdul wahab's Review Sourced from Google
I've been working here for over a year now as a Junior Executive - HR, and it's been a great learning experience.I've always felt that if you're willing to learn and put in the effort, you're given the chance to grow and take on more responsibilities. The recognition culture here is something I really appreciate as well. Whether it's Employee of the Month, Team of the Month, Pinnacle, Maestro, or other achievements, it motivates employees and makes us feel that our hard work is noticed and valued.I'm especially grateful to my manager for the guidance and support throughout my journey and to our director for the trust and confidence he places in employees.The work environment is supportive, and everyone is encouraged to learn and grow. It's also the small things that make the workplace special,even birthdays are celebrated, and those little moments bring everyone together and make people feel appreciated.All in all, I'm happy to be part of the team and grateful for everything I've learned here.
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
At Linked2U call center, we are more than just a business process outsourcing (BPO) and call center company; we are your dedicated partners in success.Our core belief centers around the transformative power of collaboration.We understand that in today's fast-paced and interconnected business world...
Top Services:
BPO
Call Centers
Customer Support
Business Consulting
Accounting
Show more
Location
Barranquilla, Colombia
Number of Employees
Under 49
Average Hourly Rate
$15/hr
Minimal Budget
$1,000 - $10,000
Linked2u Services
BPO
Call Centers
Customer Support
Business Consulting
Accounting
Phone Answering Services
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
The Agency MENA is a UAE-based B2B sales execution company that provides outsourced sales teams for businesses entering or expanding in the UAE market. Its field sales team operates across Dubai, Abu Dhabi, and the other Emirates, handling prospecting, meetings, negotiations, pipeline management, and...
Top Services:
Business Consulting
Call Centers
Market Research
Customer Support
AI Development
Show more
Location
Dubai, United Arab Emirates
Number of Employees
Under 49
Average Hourly Rate
$10/hr
Minimal Budget
$1,000 - $10,000
Portfolios Count
1 Project Listed
The Agency Sales and Marketing Services
Business Consulting
Call Centers
Market Research
Customer Support
AI Development
Direct Marketing
Public Relations
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Founded in 2002, Antasis is a trusted Singapore-based provider of outsourced business solutions. We deliver world-class customer service, IT support, and back-office operations through a flexible, innovative workforce. Certified in ISO 27001, ISO 9001, Bizsafe Level 3, COPC, and Six Sigma, we ensure quality...
Top Services:
BPO
Call Centers
Location
Singapore, Singapore
Number of Employees
250 - 499
Average Hourly Rate
$15/hr
Minimal Budget
$1,000 - $10,000
Antasis Pte Ltd Services
BPO
Call Centers
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Getgo
Canadian Pizza
Healthy School Supply
Data sourced from the agency's DesignRush profile
Antasis Pte Ltd Reviews & Testimonials
nontombi mooi Review from Google
5.0★
nontombi mooi's Review Sourced from Google
wanted to confirm I received and email and i went through the interview process with someone who claims to be working and recruiting for your company. I want to confirm if it is legit they are recruiting from South Africa to work and be based in Cambodia.
Daryl Deanna Review from Google
5.0★
Daryl Deanna's Review Sourced from Google
Receive a text from someone claiming from this company other branch, in Bukit Indah, JB. Can you guys clarified this?
Andrew Chng Review from Google
5.0★
Andrew Chng's Review Sourced from Google
I just wanted to let you know that it's been great working with Antasis. Thank you so much for meeting our needs and a partner that is easy to work with.
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
We are company specializing in outbound sales, aiming to help you increase your number of clients or customers. Our business models goal is to schedule meetings with potential clienst for you...
Top Services:
Email Marketing
Direct Marketing
Business Consulting
Market Research
Call Centers
Show more
Location
Belgrade, Serbia
Number of Employees
Under 49
Average Hourly Rate
$20/hr
Minimal Budget
$1,000 - $10,000
Triballi Services
Email Marketing
Direct Marketing
Business Consulting
Market Research
Call Centers
Phone Answering Services
Customer Support
CRO
Event Marketing
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Helping US companies to find best talents for back office jobs
Deducto is your one-stop shop for connecting top Colombian job seekers with U.S. companies. We specialize in sales, customer service, and data entry roles, providing comprehensive services for both employers and candidates to ensure a perfect match...
Top Services:
Customer Support
Call Centers
Market Research
BPO
Show more
Location
Barranquilla, Colombia
Number of Employees
Under 49
Average Hourly Rate
$15/hr
Minimal Budget
$1,000 - $10,000
Portfolios Count
1 Project Listed
Deducto Services
Customer Support
Call Centers
Market Research
BPO
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
At Go Hire Virtual, we help busy entrepreneurs and businesses scale without burnout. Our team of highly skilled virtual assistants handle the day-to-day, so you can focus on growth...
Top Services:
BPO
Phone Answering Services
Location
Sandy, Utah
Number of Employees
50 - 99
Average Hourly Rate
$12/hr
Minimal Budget
$1,000 - $10,000
Go Hire Virtual Services
BPO
Phone Answering Services
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Dash
Surface Solutions
Red Rocks Construction
Data sourced from the agency's DesignRush profile
Go Hire Virtual Reviews & Testimonials
Rafunzel Eleazar Review from Google
5.0★
Rafunzel Eleazar's Review Sourced from Google
Go Hire Virtual has helped me improve my skills as an aspiring Virtual Assistant. They provide excellent training and ensure that I am fully prepared to assist and effectively meet with clients
Jewel B Review from Google
5.0★
Jewel B's Review Sourced from Google
Go Hire Virtual provided a great learning experience and support for aspiring virtual assistants. The training and guidance helps aspiring virtual assistant build confidence and develop skills needed to start working with clients. Highly recommended for anyone who wants to start a VA career.
Christina P Review from Google
5.0★
Christina P's Review Sourced from Google
Being a family owned & operated business for 75+ years, we were looking to try something new. Having a VA work for us was one of those changes we wanted to implement. Go Hire Virtual has been wonderful to work with right from the start and having a VA join our team has been a great success. Our virtual assistant, BEA SON, has been nothing short of phenomenal! She has now been with us for 1 full year and we hope to have her for years to come. BEA SON handles customer inquiries, schedules service appointments, and follows through with all tasks asked of her. I appreciate her positive attitude and her professionalism, which shows every day. Her help has given me the time to focus on other strategic products to help better our business. Thank you very much BEA SON and GHV! We are truly grateful to have you all. It has been a pleasure working together.
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
Airova is a global AI automation and CRM agency helping businesses streamline operations, boost client engagement, and scale revenue through smart automation. From AI voice agents and chatbots to CRM systems and lead management, we empower companies to run faster, smarter, and more profitably. Our mission:...
Top Services:
Call Centers
Phone Answering Services
AI Development
Location
Markham, Canada
Number of Employees
Under 49
Average Hourly Rate
$55/hr
Minimal Budget
$1,000 - $10,000
Airova Services
Call Centers
Phone Answering Services
AI Development
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Backend Communications #1 Contact center/BPO company that provide dedicated highly professional contact center/call center agents all over the world...
Top Services:
Digital Marketing
Call Centers
Social Media Marketing
eCommerce
Customer Support
Show more
Location
Lahore, Pakistan
Number of Employees
50 - 99
Average Hourly Rate
$15/hr
Portfolios Count
1 Project Listed
Backend Communications Services
Digital Marketing
Call Centers
Social Media Marketing
eCommerce
Customer Support
WordPress Website Design
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
5 Frequently Asked Questions About Telemarketing Firms
What do telemarketing companies do?
Telemarketing agencies use phone-based direct marketing to sell products, generate leads, or book appointments on behalf of businesses, performing both outbound and inbound calls to grow sales pipelines and client relationships.
As all telemarketing interactions involve direct human contact, the approach allows them to influence potential customers’ opinions, purchasing habits, or perceptions toward a brand.
What services do telemarketing firms provide?
Telemarketing services for businesses can be split into two main categories: inbound and outbound.
Inbound telemarketing services cover customer support calls, namely technical support, order taking, billing inquiries, upselling, and virtual receptionist service, to name a few. They can support both B2B and B2C companies.
Outbound telemarketing services, also referred to as proactive outreach, are intended to boost businesses’ bottom line. This category comprises several different service types, including lead qualification, appointment setting, cold calling, customer reactivation, and more.
B2B telemarketing companies are often hired to assist non-profit organizations in soliciting donations or to collect debt and follow up on overdue accounts on behalf of other businesses.
How much do telemarketing agencies charge for their services?
Telemarketing agencies charge between $7 and $75 per hour for their services. The service cost can also vary based on location (offshore vs. onshore), campaign complexity, duration, and agent experience, with B2B telemarketing campaigns often costing more than B2C.
Other common pricing models include:
Per-lead: $35 to $60 per qualified lead
Flat-rate: $650+ for a 4-week campaign
Commission-based: 5% to 20% of each closed sale
How long do telemarketing campaigns take?
Telemarketing campaigns usually take a few months, as lead nurturing takes multiple phone calls for telemarketers to engage with a prospect and close a sale.
Although initial lead generation begins within the first few weeks, for a full, effective cycle, the campaigns are run between 3 and 6 months. The average campaign takes about 14 weeks to reach an optimum level of opportunities per day. The length also depends on the campaign type:
Pilot and trial campaigns: Usually run for 10 to 12 weeks to test the market, refine the pitch, and validate traction.
Short campaigns: 4 to 6 weeks for time-sensitive promotions or event registrations.
Long-term campaigns: 6 months to over a year for slow B2B sales cycles that require more lead nurturing.
What kind of ROI can businesses expect from telemarketing campaigns?
Lucrative telemarketing campaigns often result in a 5:1 to 10:1 return on investment (ROI), meaning $5 to $10 in revenue for every $1 spent. The return rate depends on the quality of the call lists, the persuasion skill of the callers, the product, the offer, and whether it's part of a multi-channel strategy. Notably, ROI grows over time through stronger customer retention and better targeting informed by feedback from calls.
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