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.
Brisk Web Services: Your Accelerator in the Digital Race.
Brisk Web Services serves as your accelerator in the digital race, offering tailored strategies, measurable results, and a fervent commitment to driving businesses forward in the online realm. With a focus on delivering customized solutions and tangible outcomes, we are dedicated to propelling our clients to [... view Brisk Web Services profile ]Top Services:
- Call Centers
- Location
- Ćuprija, Serbia
- Number of Employees
- Under 49
- Average Hourly Rate
- $10/hr
- Minimal Budget
- Under $1,000
We Match You with Global Vendors for Cost-Effective, High-Quality CX
RethinkCX connects businesses with the perfect outsourcing partner to elevate customer experience and reduce costs. As expert consultants, we match you with global vendors offering high-quality, scalable solutions tailored to your needs. Our technology-driven approach, including AI and analytics, ensures [... view RethinkCX profile ]Top Services:
- Call Centers
- Phone Answering Services
- Back Office Outsourcing
- Location
- Toronto, Canada
- Number of Employees
- Under 49
Easy-to-Hire Virtual Assistants for Your Business.
ACA VA Services is a professional digital solutions agency offering tailored support in web development, digital marketing, and business process services. The company focuses on helping startups and growing businesses enhance efficiency, strengthen their online presence, and achieve measurable results through [... view Athena Cale VA Services profile ]Top Services:
- Call Centers
- Virtual Receptionist
- Inbound
- Location
- Dipolog City, Philippines
- Number of Employees
- 50 - 99
Putting You in the lead.24/7 Lead Qualification and capture service
HelloSells is a 24/7 Lead qualification, capture and response service. We help small businesses boost their conversion rate and improve their ROI. We instantly respond to your leads, qualify them and schedule appointments for you. We also provide call center and 24/7 appointment scheduling services. [... view HelloSells profile ]Top Services:
- Call Centers
- Phone Answering Services
- BPO
- Location
- Portland, Oregon
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $25/hr
Simplify Sales Process, Amplify Your Success.
AsterSense provides tailored CRM solutions, contact centre services, and WhatsApp integrations to enhance business efficiency, customer engagement, and growth. [... view AsterSense Pte. Ltd. profile ]Top Services:
- Call Centers
- Outbound
- Inbound
- Location
- Singapore, Singapore
- Number of Employees
- Under 49
- Average Hourly Rate
- $50/hr
- Minimal Budget
- $1,000 - $10,000
Redefining The Way Outsourcing Works
Technodream provides high-quality, affordable web development, web design, online marketing, and call center services for businesses in the US, UK, and Australia. [... view Technodream profile ]Top Services:
- Call Centers
- BPO
- Back Office Outsourcing
- Location
- Las Vegas, Nevada
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $10/hr
- Minimal Budget
- $1,000 - $10,000
Stop Chasing Leads. Start Closing Deals.
Konsyg is a global lead generation and sales outsourcing firm that delivers sales-ready leads, booked meetings, and scalable revenue growth for businesses of all sizes. We eliminate the hassle of cold outreach by providing pre-qualified, high-intent prospects, ensuring your sales team focuses on closing [... view Konsyg PTE Ltd profile ]Top Services:
- Call Centers
- Lead Generation
- Phone Answering Services
- Location
- Singapore, Singapore
- Number of Employees
- Under 49
- Average Hourly Rate
- $1000/hr
- Minimal Budget
- $1,000 - $10,000
Bringing people and technology together.
Cavinolr Recruiters specializes in connecting top-tier talent with organizations in CS, Retention , sales, life sciences, healthcare, and biotechnology sectors. The firm combines industry expertise with personalized strategies to deliver exceptional recruitment solutions tailored to clients' unique needs. [... view Cavinol Panama profile ]Top Services:
- Call Centers
- Location
- Plantation, Florida
- Number of Employees
- 250 - 499
- Average Hourly Rate
- $12/hr
- Minimal Budget
- $1,000 - $10,000
The World's Top Talent for Remote Teams!
1840 & Company is a global provider of talent and team solutions devoted to empowering businesses with scalable, on-demand workforce solutions. With a stringent verification procedure and a network of professionals in 150 countries, we connect organizations with remote talent of the highest caliber. Our [... view 1840 & Company profile ]Top Services:
- Call Centers
- Phone Answering Services
- Virtual Receptionist
- Location
- Overland Park, Kansas
- Number of Employees
- 250 - 499
- Average Hourly Rate
- $12/hr
- Minimal Budget
- $1,000 - $10,000
- If speaking kindly to plants helps them grow imagine what speaking kindly to humans can do.
If speaking kindly to plants helps them grow imagine what speaking kindly to humans can do.
At Customer Umbrella, we pride ourselves on delivering professional, secure, and multilingual customer support services to our clients. With round-the-clock availability, 365 days a year, we ensure that our clients receive exceptional assistance at affordable rates. [... view Customer Umbrella profile ]Top Services:
- Call Centers
- Phone Answering Services
- Virtual Receptionist
- Location
- Varna, Bulgaria
- Number of Employees
- 500 - 999
- Minimal Budget
- $1,000 - $10,000
Sales, PR & Marketing agency for tech companies.
We make your inbound and outbound sales channels work equally well. [... view Lialoom profile ]Top Services:
- Call Centers
- Location
- Tallinn, Estonia
- Number of Employees
- Under 49
- Average Hourly Rate
- $50/hr
- Minimal Budget
- $1,000 - $10,000
For Every Voice, We Deliver a Solution
We help businesses connect with their customers through fast, friendly and reliable communication. [... view Vozaa Solutions profile ]Top Services:
- Call Centers
- Phone Answering Services
- Virtual Receptionist
- Location
- Denver, Colorado
- Number of Employees
- 250 - 499
- Average Hourly Rate
- $8/hr
- Minimal Budget
- $1,000 - $10,000
Do What You Do Best, Go Hire The Rest
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. [... view Go Hire Virtual profile ]Top Services:
- Call Centers
- Location
- Sandy, Utah
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $12/hr
- Minimal Budget
- $1,000 - $10,000
Keeping Things Simple
Infuse your everyday tasks with a real-time, virtual acuity.Task Virtual's team of experts has the timing and expertise to deliver your business needs—from daily duties to big projects requiring quality completion.Empower yourself in this new age digital world where our highly skilled professionals [... view Task Virtual profile ]Top Services:
- Call Centers
- Location
- Kolkata, India
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $6/hr
Inspiring Joy We Serve We Deliver.
While everyone is focused on artificial intelligence, joyno is focused on human intelligence. Our employees undergo a vigorous training regimen designed to enhance the enormous talent and innate thirst for knowledge they desire. A positive attitude and authentic gratitude fosters the team spirit to endure the [... view Joyno Inc. profile ]Top Services:
- Call Centers
- Lead Generation
- Phone Answering Services
- Location
- Lapu-Lapu City, Philippines
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $10/hr
- Minimal Budget
- $1,000 - $10,000
We Light Up Your Growth
Lytup is a Paris-based marketing agency driving brand growth through digital marketing, lead generation, and experiential campaigns. We help B2B and B2C companies attract qualified audiences, convert prospects, and create memorable brand experiences with a 360° approach built for measurable impact. [... view Lytup profile ]Top Services:
- Call Centers
- Lead Generation
- Outbound
- Location
- Paris, France
- Number of Employees
- Under 49
- Minimal Budget
- $1,000 - $10,000
Where Ideas Turn Into Scalable Products.
CoderzHub is a digital agency that offers services ranging from website development, mobile app development, custom software developement and digital marketing. [... view CoderzHub profile ]Top Services:
- Call Centers
- Location
- Plano, Texas
- Number of Employees
- Under 49
- Average Hourly Rate
- $25/hr
- Minimal Budget
- $1,000 - $10,000
Get cost efficiently, improve your business processes and let your firm growth.
Outsourcing service which we are provider is dedicated solution for foreign companies. We have e-commerce specialists doing expansion at amazon, ebay, aliekpress,allegro and more marketplaces. We also provide iGaming solutions as a customer support 365/24/7 and compliance team. [... view Let's.Pro profile ]Top Services:
- Call Centers
- BPO
- Inbound
- Location
- Łódź, Poland
- Number of Employees
- Under 49
- Average Hourly Rate
- $20/hr
- Minimal Budget
- $1,000 - $10,000
Innovation is the key to sustainability!
LMS is unique in her way of operating. We implement High Performance Work Systems, driven by innovative thinking. This allows us to prioritize the Quality and Quantity of our services. Our skilled workforce is eager to get the job done! [... view Logical Moderator Solutions profile ]Top Services:
- Call Centers
- BPO
- Inbound
- Location
- Paramaribo, Suriname
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $12/hr
- Minimal Budget
- Under $1,000
Unlock Your Business Growth
The definitive destination for your 360° multi-touch marketing"Experience the new way of lead generation, Change the way you sell." Get started today! [... view Infinity B2B profile ]Top Services:
- Call Centers
- BPO
- Back Office Outsourcing
- Location
- Pune, India
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $5/hr
- Minimal Budget
- Under $1,000
Transform your business with expert consulting, coaching, and branding.
Point of View Consulting is a distinguished consulting firm specializing in business solutions, coaching, consulting, and branding services. With a keen focus on delivering tailored strategies and expert guidance, we empower businesses to achieve their goals and enhance their market presence. [... view Point Of View Consulting profile ]Top Services:
- Call Centers
- Outbound
- Survey Services
- Location
- New York City, New York
- Number of Employees
- Under 49
- Minimal Budget
- $1,000 - $10,000
Outsourcing Solutions Made Easy
Contact Center Source has been the most preferred partner of customer service, technical support, Back Office, and global services with 12+ languages capability for companies across North America, Australia, and EMEA region. [... view Contact Center Source profile ]Top Services:
- Call Centers
- Customer Support
- Survey Services
- Location
- Cairo, Egypt
- Number of Employees
- 250 - 499
- Minimal Budget
- $1,000 - $10,000
Scale Your Business With Quality Outsourced Teams In Back Office Support.
RPM stands out as a comprehensive solution provider, offering bilingual expertise in both English and Spanish, with the flexibility to provide full-time or part-time dedicated resources, fully managed to meet diverse operational needs. Our capabilities span a wide spectrum, encompassing intricate back-office [... view RPM profile ]Top Services:
- Call Centers
- Survey Services
- Inbound
- Location
- San Jose, California
- Number of Employees
- 100 - 249
- Minimal Budget
- Under $1,000
We create a positive customer experience.
Relying on the experience of our multilingual consultants supported by voicebots and chatbots, your company will receive the highest level of omnichannel customer service. [... view Voice Contact Center profile ]Top Services:
- Call Centers
- Phone Answering Services
- Virtual Receptionist
- Location
- Warsaw, Poland
- Number of Employees
- 1000 & Up
- Minimal Budget
- $1,000 - $10,000
Ultimate Technology Partner.
MetaFussion is a dynamic digital company driven by a passion for crafting innovative software solutions tailored to meet the evolving needs of businesses. Our comprehensive services, including SEO, SMM, web development, and PPC campaigns, empower clients to thrive in today's fast-paced digital environment. [... view MetaFussion profile ]Top Services:
- Call Centers
- Location
- Brampton, Canada
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $10/hr
- Minimal Budget
- Under $1,000
Delivering Work With Faith
Capanicus is VoIP Call Center Software development Company, Our Team has 16+ years of exprience in software development, technology, consulting, system integration, cloud computing, mobile app development, and data analytics. Our team make sure sure that your business prospers in digital era by combining the [... view Capanicus profile ]Top Services:
- Call Centers
- Outbound
- Survey Services
- Location
- Mohali, India
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $25/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 2 Projects Listed
Powering The Future Of Business
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: [... view Airova profile ]Top Services:
- Call Centers
- Outbound
- Survey Services
- Location
- Markham, Canada
- Number of Employees
- Under 49
- Average Hourly Rate
- $55/hr
- Minimal Budget
- $1,000 - $10,000
Focused on Customer Satisfaction
SureCall stands as a 24/7/365 outsourced customer support and multimedia contact center, uniquely distinguished by its cutting-edge technology, adaptable architecture, and streamlined programs. [... view SureCall profile ]Top Services:
- Call Centers
- Phone Answering Services
- Virtual Receptionist
- Location
- Denver, Colorado
- Number of Employees
- 100 - 249
- Minimal Budget
- Under $1,000
Exceptional Outsourcing Solutions
Everise offers enterprises the solutions and technology they need to rapidly scale their brands across markets, and to evolve their offering through the product or service lifecycle. Some of the world’s most loved brands have products and services that are tested, protected, supported and sold by Everise. [... view Everise profile ]Top Services:
- Call Centers
- Location
- Austin, Texas
- Number of Employees
- 1000 & Up
- Average Hourly Rate
- $100/hr
Premium Consulting & BPO Solutions
TTEC combines BPO services design, strategic consulting, technology platforms, and operations excellence to deliver experiences that captivate customers and dramatically improve the bottom line. They help companies reduce customer effort, enable contact center employees, and continuously optimize business [... view TTEC profile ]Top Services:
- Call Centers
- BPO
- Back Office Outsourcing
- Location
- Austin, Texas
- Number of Employees
- 1000 & Up
Outsource your business processes.
Nordicom serves as your reliable partner, simplifying operations for companies seeking efficiency improvements. By outsourcing tasks like customer service, sales, or back-office duties, you not only reduce costs but also enhance outcomes. With Nordicom, you gain a committed long-term collaborator dedicated to [... view Nordicom profile ]Top Services:
- Call Centers
- Telemarketing
- Location
- Örebro, Sweden
- Number of Employees
- Under 49
Innovative Solutions. Trusted Expertise.
Crystalised Outsprint delivers cutting-edge digital solutions tailored to modern business needs. Focused on secure infrastructure and human-centered design, the firm ensures seamless integration of technologies like artificial intelligence (AI), blockchain, and big data. Crystalised Outsprint's agile team [... view Crystalised Outsprint profile ]Top Services:
- Call Centers
- Location
- Lusaka, Zambia
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $25/hr
Accelerating Your B2B Success
TeleNet Marketing Solutions specializes in B2B telemarketing services designed to drive client success. By leveraging custom multi-channel outreach and effective appointment-setting strategies, TeleNet enhances revenue generation. Its dedicated lead development representatives become an integral extension of [... view TeleNet Marketing Solutions profile ]Top Services:
- Call Centers
- Location
- Athens, Georgia
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $99/hr
Turning Leads Into Lasting Success.
Leads Nurtured delivers expert lead generation services that drive business growth. From captivating websites to explosive advertising campaigns, they provide tailored solutions that connect businesses with ready-to-work clients. [... view Leads Nurtured profile ]Top Services:
- Call Centers
- Location
- London, United Kingdom
- Number of Employees
- Under 49
- Minimal Budget
- $1,000 - $10,000
Every Conversation Matters
Backend Communications #1 Contact center/BPO company that provide dedicated highly professional contact center/call center agents all over the world. [... view Backend Communications profile ]Top Services:
- Call Centers
- BPO
- Back Office Outsourcing
- Location
- Lahore, Pakistan
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $15/hr
- Portfolios Count
- 1 Project Listed
Realise your potential
We are one of India's leading contact centre company catering to US, UK, Australia, India, Middle East & South East Asia markets. Our core domains are Fintech, Healthtech, Edtech, Wellness, Healthcare, Ecommerce, FMCG, BFSI, Education among other domains. [... view Altius profile ]Top Services:
- Call Centers
- Lead Generation
- Back Office Outsourcing
- Location
- Navi Mumbai, India
- Number of Employees
- 1000 & Up
- Average Hourly Rate
- $10/hr
- Minimal Budget
- $1,000 - $10,000
Expanding Horizons.
Skyler is your trusted innovation partner for web and mobile app development, proudly based in India and serving ambitious startups and businesses around the world. Our purpose is evident: to fuel your journey of growth by seamlessly integrating highly skilled staff services. [... view Skyler profile ]Top Services:
- Call Centers
- Location
- Bengaluru, India
- Number of Employees
- Under 49
- Average Hourly Rate
- $25/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 1 Project Listed
World-class outbound solutions in the US
Since 2015, SSR Techvision has provided top-quality outsourcing services, including Back Office Support, Call Center Operations, Sales & Business Development, Healthcare Support, and E-commerce Solutions, across India and the US. [... view SSR Techvision profile ]Top Services:
- Call Centers
- Virtual Receptionist
- Back Office Outsourcing
- Location
- Noida, India
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $15/hr
- Minimal Budget
- $1,000 - $10,000
Your Partner From Awareness To Acquisition
FunnlQ is a next generation lead generation service providers for B2B SaaS and Services companies. FunnlQ offers BDR as a Service, Appointment Booking, CRM consultation and Outbound consulting services. [... view FunnlQ profile ]Top Services:
- Call Centers
- Location
- Bengaluru, India
- Number of Employees
- Under 49
- Average Hourly Rate
- $45/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 1 Project Listed
A trusted partner to achieve transformational excellence in business processes
Viaante Business Solutions is a premier services company based in India, dedicated to delivering exceptional solutions to clients worldwide. With a relentless focus on exceeding client expectations, we aim to drive their success through innovative and effective services. [... view Viaante profile ]Top Services:
- Call Centers
- BPO
- Survey Services
- Location
- Mumbai, India
- Number of Employees
- 500 - 999
- Minimal Budget
- $1,000 - $10,000
Ziscomm is a leading Business Processing Outsourcing (BPO) Company.
Ziscomm revolutionizes business connectivity through innovative communication solutions, empowering enterprises to thrive amidst competition with seamless collaboration and success-driven outsourcing services. [... view Ziscomm profile ]Top Services:
- Call Centers
- BPO
- Customer Support
- Location
- Rawalpindi, Pakistan
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $20/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 1 Project Listed
Your Trusted Partner for Complete Outsourcing Solutions.
ProcessVenue is a one-stop destination for Secure Data Management, Financial & Accounting Services, Customer Support, and Data Annotation & Labeling. We serve clients globally with a commitment to data security, accuracy, and operational excellence. [... view ProcessVenue profile ]Top Services:
- Call Centers
- Back Office Outsourcing
- Outbound
- Location
- Jaipur, India
- Number of Employees
- 100 - 249
- Portfolios Count
- 1 Project Listed
Your Partner in Operational Excellence
CogentHub is a leading BPO firm dedicated to helping businesses overcome challenges through exceptional management consulting services. The firm leverages advanced technology and well-planned operations to enhance customer experiences and drive growth. With a passionate team of professionals, CogentHub [... view CogentHub profile ]Top Services:
- Call Centers
- Virtual Receptionist
- Back Office Outsourcing
- Location
- Kolkata, India
- Number of Employees
- 500 - 999
- Average Hourly Rate
- $10/hr
Top Digital Marketing & Web development Agency
Madalytech: Empowering Businesses through Strategic Innovation [... view Madalytech profile ]Top Services:
- Call Centers
- Lead Generation
- Outbound
- Location
- Karachi, Pakistan
- Number of Employees
- Under 49
- Average Hourly Rate
- $200/hr
- Minimal Budget
- $1,000 - $10,000
- Empowering Customer Experience with AI and Human Expertise-Customized Care Solutions by D3Mynds.
Empowering Customer Experience with AI and Human Expertise-Customized Care Solutions by D3Mynds.
Empowering Customer Experience with AI and Human Expertise-Customized Care Solutions by D3Mynds. Where AI Meets Human Touch D3Mynds Delivers Customized Customer Care Solutions for a New Era [... view D3Mynds profile ]Top Services:
- Call Centers
- Lead Generation
- Outbound
- Location
- Delhi, India
- Number of Employees
- Under 49
- Average Hourly Rate
- $10/hr
- Minimal Budget
- Under $1,000
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+ |
|
| Low budget: $25,000 to $50,000 |
|
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.












































