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.
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Best Telemarketing Firms
DesignRush evaluates all telemarketing firms based on their expertise, success stories, and verified client reviews. Some listings may be paid.
The #1 Customer Service Outsourcing & BPO Company
With a legacy dating back to 2016, HiredSupport stands as a true trailblazer in the outsourced customer support realm. [... view HiredSupport profile ]Top Services:
- Call Centers
- Phone Answering Services
- Back Office Outsourcing
- Location
- Rancho Cucamonga, California
- Number of Employees
- Under 49
- Minimal Budget
- Under $1,000
- Portfolios Count
- 3 Projects Listed
Effortlessly Accurate, Every Time
Instant Solution is a top BPO company in Bangladesh, offering world-class call center, data management, and business support services globally. With expertise in data processing, customer support, healthcare BPO, and e-commerce, we ensure secure, accurate, and efficient solutions. Operating in Bangladesh and [... view Instant Solution profile ]Top Services:
- Call Centers
- BPO
- Back Office Outsourcing
- Location
- Dhaka, Bangladesh
- Number of Employees
- Under 49
- Average Hourly Rate
- $8/hr
- Minimal Budget
- Under $1,000
- Portfolios Count
- 1 Project Listed
Elevate Your Online Presence!
Elevate your online presence with UseCodify, your partners in web design and digital marketing. We specialize in creating captivating websites and boosting your visibility through SEO and innovative strategies. Let us help you stand out, connect with your audience, and achieve your digital dreams [... view UseCodify profile ]Top Services:
- Call Centers
- Location
- Berlin, Germany
- Number of Employees
- Under 49
- Average Hourly Rate
- $16/hr
- Minimal Budget
- Under $1,000
- Portfolios Count
- 6 Projects Listed
Hire a team in the Philippines at a fraction of the coast
Digital Minds BPO services are among the top BPO company in the Philippines offering front office and back office services. They offer various services like customer support, back office support, creative services and technical support. Their global presence and expertise in BPO solutions have earned them a [... view Digital Minds profile ]Top Services:
- Call Centers
- Location
- Naga, Philippines
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $8/hr
- Minimal Budget
- $1,000 - $10,000
Cell Center Services You Can Count On
Signius Communications has 12 locations across the United States, providing expert call center solutions. [... view Signius Communications profile ]Top Services:
- Call Centers
- Lead Generation
- Phone Answering Services
- Location
- New York City, New York
- Number of Employees
- Under 49
Contact & Call Center Outsourcing Support Channels & Audits.
Callzilla is a full-service outsourced call center and business process outsourcing company with headquarters in Miramar, Florida. We help leading brands acquire and care for English-speaking and Spanish-speaking customers, placing the utmost priority on quality. [... view Callzilla profile ]Top Services:
- Call Centers
- Lead Generation
- Phone Answering Services
- Location
- Miramar, Florida
- Number of Employees
- Under 49
- We agree that every service provider looks for appreciation, but singing self-made praises does not feature in the list of our priorities. [... view Vcall Global profile ]
Top Services:
- Call Centers
- BPO
- Back Office Outsourcing
- Location
- Needham, Massachusetts
- Number of Employees
- Under 49
Taking user experience to the next level.
Intelsa, a rapidly expanding call center in the BPO sector, is revolutionizing the industry through innovative services and fostering a high-performance culture, positioning us as a leading contact and user experience center. [... view Intelsa profile ]Top Services:
- Call Centers
- Telemarketing
- Location
- Medellín, Colombia
- Number of Employees
- 250 - 499
Australia-based Provider Of Lead Generation Services
Callbox Australia is a leading global provider of B2B lead generation services, trusted by companies across ANZ and beyond. Since 2004, weve been helping businesses achieve their revenue goals and unlock growth potential. With expertise in lead generation, appointment setting, and data solutions, we have [... view Callbox Australia profile ]Top Services:
- Call Centers
- Lead Generation
- Appointment Setting
- Location
- Camperdown, Australia
- Number of Employees
- 500 - 999
Gain Efficiency With Expert BPO Solutions
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 [... view Activ8 Asia profile ]Top Services:
- Call Centers
- Location
- Colombo, Sri Lanka
- Number of Employees
- 100 - 249
French-based IT development company
Based in Marseille, ëtalik supports businesses and individuals in all their IT development projects in the Provence-Alpes-Côte d'Azur region and the South of France. Thanks to our local expertise, we offer reliable solutions tailored to your needs, ranging from application creation to application [... view Etalik profile ]Top Services:
- Call Centers
- Location
- Marseille, France
- Number of Employees
- Under 49
- Average Hourly Rate
- $20/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 1 Project Listed
Accelerating Growth
Korfshore is a global outsourcing partner delivering smart, scalable, and high-performance offshore teams across multiple industries. We help businesses reduce costs, streamline operations, and access specialized talent in finance, technology, logistics, healthcare, and back-office support. With a strong [... view Korfshore Inc profile ]Top Services:
- Call Centers
- Location
- Calgary, Canada
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $10/hr
- Minimal Budget
- $50,000 & Up
3X your sales appointments with AI.
Decimus makes it possible for you to convert a greater proportion of leads into sales appointments than is possible with any other approach, all while significantly streamlining and enhancing every facet of your business's sales processes. [... view Decimus Technologies profile ]Top Services:
- Call Centers
- Lead Generation
- Inbound
- Location
- Montreal, Canada
- Number of Employees
- Under 49
- Average Hourly Rate
- $50/hr
- Minimal Budget
- Under $1,000
- Portfolios Count
- 2 Projects Listed
Designing websites that drive results.
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 [... see all Polishsys Technologies reviews ]Top Services:
- Call Centers
- Location
- Lucknow, India
- Number of Employees
- Under 49
- Average Hourly Rate
- $25/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 4 Projects Listed
The People You Need on Call 24/7
We’re not just an answering service. We’re the human connection that brings life to your business with a live person on the other end. Get to know your call center and answering service personnel. [... view Always Answer profile ]Top Services:
- Call Centers
- Phone Answering Services
- Survey Services
- Location
- Duncanville, Texas
- Number of Employees
- Under 49
- Exceptional customer care and service are not just buzzwords at QTAS. Everyone on our staff, from managers to call center agents, is highly trained, accessible, and responsive [... view QTAS profile ]
Top Services:
- Call Centers
- Phone Answering Services
- Virtual Receptionist
- Location
- Quincy, Massachusetts
- Number of Employees
- Under 49
- AnswerMTI is a professional 24×7 live telephone answering service providing affordable customer service solutions since 1982. [... view AnswerMTI profile ]
Top Services:
- Call Centers
- Phone Answering Services
- Virtual Receptionist
- Location
- Atlanta, Georgia
- Number of Employees
- Under 49
For All Your Bilingual Contact Center Needs.
For over 15 years, Gexel has been providing businesses with top-class call center services.Our team is dedicated to fostering strong strategic partnerships and collaborations with our clients. [... view Gexel Telecom profile ]Top Services:
- Call Centers
- Outbound
- Customer Support
- Location
- Montreal, Canada
- Number of Employees
- 500 - 999
Big Push to The Top
Expert solutions for digital success. Tailored services include social media management, SEO, web design, and more. You can maximize ROI and engage your target audience with us. [... view BIHMARKETING profile ]Top Services:
- Call Centers
- Lead Generation
- Inbound
- Location
- Sarajevo, Bosnia and Herzegovina
- Number of Employees
- Under 49
- Average Hourly Rate
- $50/hr
- Minimal Budget
- $1,000 - $10,000
- Invensis Technologies Achieves 80% Payment Recovery Improvement for US Healthcare Client Through AI-
Invensis Technologies Achieves 80% Payment Recovery Improvement for US Healthcare Client Through AI-
Invensis Technologies Achieves 80% Payment Recovery Improvement for US Healthcare Client Through AI-Human Parallel Processing Model [... view Invensis profile ]Top Services:
- Call Centers
- Phone Answering Services
- Back Office Outsourcing
- Location
- Lewisville, Texas
- Number of Employees
- 1000 & Up
- Portfolios Count
- 4 Projects Listed
Ultimate Destination For All Your Business Needs.
Established in 2010, The Last Hope brings over 14 years of international expertise in transforming businesses with exceptional website designing, digital marketing & graphic designing services. Our dedicated team has successfully served thousands of satisfied clients worldwide, delivering tailored solutions [... view TLH Services Private Limited profile ]Top Services:
- Call Centers
- Location
- Gurgaon, India
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $30/hr
- Minimal Budget
- Under $1,000
- Portfolios Count
- 6 Projects Listed
Optimize The Experience.
CPC helps businesses manage every aspect of the customer experience. CPC provides a full suite of outsourced customer contact services, including: text/SMS messaging service (both automated and live, “peer-to-peer” text messaging), social media coverage for businesses, staffed live chat, AI/chat bots [... view CPC profile ]Top Services:
- Call Centers
- Phone Answering Services
- Outbound
- Location
- Manhattan Beach, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $28/hr
- Minimal Budget
- $1,000 - $10,000
Top BPO Company USA.
DGC BPO Service is a premier US-based outsourcing company offering expert customer service, call center solutions, virtual assistance, and lead generation. We help businesses optimize operations, improve customer experiences, and drive growth with tailored, efficient solutions. [... view DGC BPO Service profile ]Top Services:
- Call Centers
- Phone Answering Services
- Outbound
- Location
- New York City, New York
- Number of Employees
- Under 49
- Average Hourly Rate
- $25/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 1 Project Listed
The Digital Fanatics
We deliver tailored IT solutions that drive innovation and growth. From infrastructure management to software development, trust our team to elevate your business in the digital age. [... view Xyden Solutions profile ]Top Services:
- Call Centers
- Virtual Receptionist
- Customer Support
- Location
- Dubai, United Arab Emirates
- Number of Employees
- Under 49
- Average Hourly Rate
- $12/hr
- Minimal Budget
- Under $1,000
- Portfolios Count
- 1 Project Listed
Your employee costs, re-imagined lower
Kimon Services is a UK-based company specializing in cost-effective outsourced business admin solutions, including dedicated customer support, data entry, and back-office staffing. We offer managed offshore teams and Employer of Record (EOR) services tailored to client needs, helping businesses reduce costs [... view Kimon Services profile ]Top Services:
- Call Centers
- Location
- London, United Kingdom
- Number of Employees
- 1000 & Up
- Average Hourly Rate
- $10/hr
- Minimal Budget
- Under $1,000
Total CX and BPO Services.
Our core value at ROI CX Solutions is delivering tailored call center outsourcing solutions that scale with your business. Impressive outcomes define our legacy in customized scripting, agent training, and seamless onshore-offshore staffing blends—ensuring 24/7 support that drives exceptional customer [... view ROI CX Solutions profile ]Top Services:
- Call Centers
- Phone Answering Services
- Survey Services
- Location
- American Fork, Utah
- Number of Employees
- 1000 & Up
- Portfolios Count
- 3 Projects Listed
Future in Hands.
LTS Global Digital Services, based in Vietnam, specializes in providing comprehensive digital BPO services. Our expertise encompasses data processing, RPA solutions, and a range of other business process outsourcing services designed to enhance operational efficiency and drive growth for our clients. [... view LTS Global Digital Services profile ]Top Services:
- Call Centers
- BPO
- Virtual Receptionist
- Location
- Hanoi, Vietnam
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $25/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 2 Projects Listed
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 [... view Vsynergize profile ]Top Services:
- Call Centers
- Phone Answering Services
- BPO
- Location
- San Francisco, California
- Number of Employees
- 500 - 999
- Portfolios Count
- 2 Projects Listed
Human-Focused.
Offering Contact & Call Center Services. Experience is everything. At NexRep, we know that creating exceptional experiences for our Marketplace Contractors inspires them to create exceptional customer experiences. [... view NexRep profile ]Top Services:
- Call Centers
- Phone Answering Services
- BPO
- Location
- Portland, Maine
- Number of Employees
- 250 - 499
- Minimal Budget
- Under $1,000
What We Bring to the Table, Will Take Things off Your Plate
RSVP Communications is a full-service, marketing support services firm. We are solutions driven and result oriented. [... view RSVP Communications profile ]Top Services:
- Call Centers
- Outbound
- Inbound
- Location
- Greensboro, North Carolina
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $100/hr
Scaling companies FAST!
Lease A Sales Rep, is an industry leader in the Call Center, Lead Generation and contracts sales space services; getting GUARANTEED appointments with decision makers, HOT leads and signed contracts for our clients with our inside and outside sales teams. We are hunters working at an INC 5000 company built in [... view LSR profile ]Top Services:
- Call Centers
- Outbound
- Inbound
- Location
- Raleigh , North Carolina
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $100/hr
We are more than just a call center.
Anomaly Squared is a contact & call center services provider. With our multiple domestic contact centers, we optimize internet & traditional marketing plans using both inbound & outbound strategies.We know that your employees' time is both limited and valuable. With our live transfer and lead [... view Anomaly Squared profile ]Top Services:
- Call Centers
- Outbound
- Inbound
- Location
- Greensboro, North Carolina
- Number of Employees
- 250 - 499
Grow your pipeline. We know how. We book appointments.
VSA is a B2B call center that helps clients generate leads and produce new business; our experienced team takes on what internal sales teams don’t want to do, can’t do well, or don’t have time to do. [... view VSA Prospecting profile ]Top Services:
- Call Centers
- Inbound
- Appointment Setting
- Location
- Haddon Township, New Jersey
- Number of Employees
- 50 - 99
Find Remote Callers or Best Virtual Assistants
Scale Your Business. Let's be honest, “A Business That Isn’t Growing, Is Slowly Dying”. You should be focusing on strategies that bring you 10x Growth. GetCallers is here to help you achieve phenomenal growth by leveraging low-cost Outbound Cold Callers. [... view Get Callers profile ]Top Services:
- Call Centers
- Lead Generation
- Phone Answering Services
- Location
- New York City, New York
- Number of Employees
- Under 49
B2B Lead Generation Agency | Fueling Your Pipeline with Qualified B2B Leads
CallingAgency is your trusted partner in driving business growth through expert B2B lead generation, cold calling, appointment setting, and telemarketing services. [... view Calling Agency profile ]Top Services:
- Call Centers
- Lead Generation
- Outbound
- Location
- New Castle, Delaware
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $25/hr
- Minimal Budget
- $1,000 - $10,000
Our People + Experience Your Success
We offer best-in-class contact centre BPO service and business results in our target industry verticals, as evidenced by our dominance and client relationship tenure in those verticals. [... view Optima Communications International Inc profile ]Top Services:
- Call Centers
- BPO
- Outbound
- Location
- Toronto, Canada
- Number of Employees
- 500 - 999
- Average Hourly Rate
- $40/hr
- Minimal Budget
- $10,000 - $25,000
We Answer. You Grow.
We are a Virtual Receptionist Company that assists in providing call answering and back-end office support to all SMBs Worldwide. [... view 24H Virtual profile ]Top Services:
- Call Centers
- BPO
- Virtual Receptionist
- Location
- Toronto, Canada
- Number of Employees
- 50 - 99
- Minimal Budget
- $1,000 - $10,000
With a name like sales , it has to be good
We provide sales and Backend support to many business all across the Australia, since 2012 we started with 4 now we are family of 104 all across the Globe , we believe in innovation and once you walk in to us us can find each and every thing that help to build good and strong Business that can run for decades [... view Sales Wolf profile ]Top Services:
- Call Centers
- Location
- Nashik, India
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $15/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 5 Projects Listed
American quality call center and outsoured services at Philippine rates
Loop provides a pinnacle of outsourced customer support as a service, encompassing top-tier customer service, potent retention strategies, and robust sales techniques. [... view Loop Contact Solutions profile ]Top Services:
- Call Centers
- Phone Answering Services
- BPO
- Location
- Makati, Philippines
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $8/hr
- Portfolios Count
- 3 Projects Listed
Unlocking Potential, Delivering Excellence.
Alegta empowers creative agencies and individuals to showcase their work and connect with clients, offering the best digital marketing and IT solutions backed by 18 years of industry experience. [... view Alegta profile ]Top Services:
- Call Centers
- Lead Generation
- Customer Support
- Location
- Hyderabad, India
- Number of Employees
- Under 49
- Average Hourly Rate
- $10/hr
- Minimal Budget
- Under $1,000
- Portfolios Count
- 7 Projects Listed
A Top-Grade Call Center Solutions Provider
Magellan Solutions Outsourcing Inc. (Magellan) is an inbound and outbound call center and business processing outsourcing provider in the Philippines. Combining unrivaled expertise and capabilities across industries and business functions, we bring fresh and new approaches to strategies and operational [... view Magellan Solutions profile ]Top Services:
- Call Centers
- Lead Generation
- BPO
- Location
- Melbourne FL, Florida
- Number of Employees
- 500 - 999
Back Office Support Services
Outsource2india is a pioneering outsourcing company, providing a variety of Back Office Support services for global organizations. [... view Outsource2india profile ]Top Services:
- Call Centers
- Location
- Princeton, New Jersey
- Number of Employees
- 1000 & Up
- Average Hourly Rate
- $40/hr
- Minimal Budget
- $1,000 - $10,000
Think Outsource. Think ENVO.
ENVO BPO is an award winning, ISO certified business process outsourcing company established in 2009 in Malaysia with the objective of assisting companies to grow their business via the concept of outsourcing. We pride ourselves as the specialist in contact centre services such as customer / helpdesk / [... view ENVO BPO SERVICES SDN BHD profile ]Top Services:
- Call Centers
- Customer Support
- Survey Services
- Location
- Petaling Jaya, Malaysia
- Number of Employees
- 250 - 499
- Minimal Budget
- $1,000 - $10,000
Accelerating Opportunities. Defining Growth.
Startups & SMEs Outsourcing Partner [... view Alphalead Global Solutions profile ]Top Services:
- Call Centers
- Phone Answering Services
- Outbound
- Location
- Mandaue City, Philippines
- Number of Employees
- Under 49
- Average Hourly Rate
- $10/hr
- Minimal Budget
- $1,000 - $10,000
Partner with the Best.
Paul Virtual Solutions, based in Regina, Saskatchewan, offers a range of services including International Trading, BPO, Call Center & HR Solutions, and Affiliate Marketing led Sales Solutions to clients globally. We excel in facilitating seamless connections between Manufacturers, Suppliers, and Potential [... view Paul Virtual Solutions profile ]Top Services:
- Call Centers
- Lead Generation
- Back Office Outsourcing
- Location
- Regina, Canada
- Number of Employees
- Under 49
Global BPO Company
Flatworld Solutions (FWS) is a global company offering IT, Data Science, Data Mining, business consulting, and outsourcing solutions since 2002. [... view Flatworld Solutions profile ]Top Services:
- Call Centers
- BPO
- Back Office Outsourcing
- Location
- Princeton, New Jersey
- Number of Employees
- 1000 & Up
Execution of campaigns and strategies
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 [... view Linked2u profile ]Top Services:
- Call Centers
- Back Office Outsourcing
- Outbound
- Location
- Barranquilla, Colombia
- Number of Employees
- Under 49
- Average Hourly Rate
- $15/hr
- Minimal Budget
- $1,000 - $10,000
Manifesting Business Serenity.
Global collaboration and expansion does not need to be complicated. At Elite Precision Consulting, we help organizations enter and penetrate global markets with both ease, strategy and peace of mind. With nearly 2 decades of international business management experience, we place value on creating synergistic [... view Elite Precision Consulting profile ]Top Services:
- Call Centers
- Location
- Seattle, Washington
- Number of Employees
- 250 - 499
- Average Hourly Rate
- $125/hr
Saving You Millions, So You Can Make Billions.
We offer specialized solutions in digital marketing, back-office support, and talent acquisition. AGO M.I.D.A.S. enhances brand visibility through innovative advertising. AGO B.O.S.S. streamlines operations with expert support. AGO T.A.L.E.N.T. connects businesses with top professionals. Our expertise helps [... view Alikhan Global Outsourcing profile ]Top Services:
- Call Centers
- Location
- Ontario, Canada
- Number of Employees
- 500 - 999
- Average Hourly Rate
- $250/hr
Creative Power Digital
We are a marketing agency specialized on generating advertising and promotions for all available in the market digital platforms.We aim to become trusted advisors to our customers, offering integral solutions and constantly adapting to our customers trends and changes at the digital environment. [... view CP Digital profile ]Top Services:
- Call Centers
- Outbound
- Inbound
- Location
- Mexico City, Mexico
- Number of Employees
- Under 49
- Minimal Budget
- $1,000 - $10,000
Everything you need to know before hiring a telemarketing company
How can a B2B telemarketing agency help my business?
B2B telemarketing agencies are commonly sought to maximize cold outreach and deliver qualified leads.
Gartner found that 73% of B2B buyers actively avoid suppliers that send irrelevant outreach, so a professional telemarketing agency can help you avoid wasting interactions and damaging first impressions.
Capacity is another reason to outsource.
Notably, 47% of sales reps say their team lacks the bandwidth to do cold outreach, and a specialized agency can fill that gap.
A telemarketing company also brings trained callers, tested scripts, call quality control, and regular follow-up, allowing you to speed up your sales cycle without stretching your internal team.
Some B2B sales can take months to close, often because leads lose interest before your team can follow up.
In that regard, a specialized agency can deliver the consistency to keep prospects engaged, follow up at the right intervals, answer objections, and keep your brand top of mind.

Can a telemarketing company help me reach decision-makers faster?
Yes, telemarketing companies can help you reach decision-makers faster as they dedicate a team that will fully focus on outreach.
Research shows that phone outreach still works best at senior level.
As 57% of C-level and VP-level buyers prefer the phone to discuss deals, a telemarketing agency has a better chance of getting in touch with leadership than an email-only approach.
Considering it takes an average of 8 interactions to schedule a meeting, agencies can extend the capacity to keep that cadence going without leads going cold between attempts.
How do telemarketing agencies maximize campaign performance?
Telemarketing companies do script revisions and strategy adjustments to optimize campaign performance.
They review call recordings, conversion metrics, and agent feedback to identify what’s working and what needs improvement.
Based on these insights, telemarketing firms update scripts, refine targeting, and adjust follow-up workflows to improve outcomes.
Most agencies revisit strategy on a monthly basis to make sure the campaign resonates with customer responses and market conditions.
How can I find a telemarketing agency on DesignRush that fits my budget?
We compiled a list of telemarketing companies across different price points to help you find a specialist that’s within your budget limitations.
| High budget: $50,000+ |
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| Low budget: $25,000 to $50,000 |
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Beyond budget, our directory allows you to filter agencies by hourly rate, service type, location, reviews, team size, and more.
What questions should I ask these specialists during the interview?
You should ask some of the following questions to make sure the candidate is a good fit for the project:
Relevant Background
- Have you worked with companies operating in a similar sector to ours? What results did you achieve?
- Can you share recent examples of successful campaigns?
- How experienced are your callers in speaking with senior decision-makers?
- What kind of training and onboarding do your agents go through before working on a campaign?
Services and Processes
- How do you create and refine call scripts for different campaigns?
- Can you walk me through your lead qualification process?
- How frequently do you do follow-ups and multi-touch outreach sequences?
- How do you monitor call quality and maintain consistency across agents?
- What metrics do you track to measure campaign performance?
Related to Your Project
- How often will we receive reporting and performance updates?
- How would you approach our specific ideal customer profile?
- How quickly can we start the campaign?
- What results should we realistically expect in the first 30 days?
- What challenges do you anticipate with our project?
- What level of involvement will you need from our team during the campaign?
Why Companies Trust DesignRush
Rated 4.8 on Google and 4.7 on Trustpilot, DesignRush Agency Directory is a reliable resource for finding telemarketing companies. We owe this to our executive selection team, which follows a strict screening process when featuring agencies on the platform, assessing key performance indicators, like portfolio, client reviews, and industry reputation.

Learn more about DesignRush Agency Ranking Methodology.
Sources
DesignRush sustains a directory of over 40,000 agencies categorized by service category, location, expertise, and reviews. We build our database in two ways:
- Our dedicated team of agency experts actively searches the web for top-performing companies. We then pull information from their websites, online presence, and client testimonials to verify their status and qualifications prior to listing.
- The agencies listed get notified of their profiles on the website and they can choose to claim it or not, which suggests their availability for more collaborations.
Agencies can also reach out to DesignRush and must go through the verification process prior to being listed.
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.
About The Author and Expert Reviewer
Bojana Trajcheva is a seasoned content editor and innovation researcher with extensive experience in the tech and marketing industries. Formerly Editor-in-Chief at Studentsko Eho, she developed a strong foundation in content creation and editorial leadership. Bojana further honed her skills in senior innovation research roles and now brings this combined expertise to her work as an editor at DesignRush.
Andrija Savić is an accomplished and highly competent sales professional with record-breaking achievements. His work at BSC Kragujevac, a leading European NGO affiliated with SPARK Netherlands, resulted in a 24% increase in course completion rates. While at Global Media Box, his team contributed 26.5% of the company's monthly sales in just seven months. Since becoming the Director of Client Relationships at DesignRush, the business has gained a 700% revenue increase, a testament to his proven competency and dedication to customer satisfaction.

















































