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
17 Companies-Rankings updated: September 05, 2026
DesignRush evaluates all telemarketing firms based on their expertise, success stories, and verified client reviews. Some listings may be paid.
VerifiedVerified by the DesignRush team for authenticity and credibility.
World-Class Outsourced Teams Operating 24/7 Globally, in 60+ Languages
Hugo deploys dedicated inbound and outbound call center teams across 60+ languages, with 24/7 coverage and 99.9% uptime. Its university-educated agents deliver 88% first call resolution. The call center provider is ISO 27001, HIPAA, and SOC 2 certified...
Top Services:
Customer Support
Call Centers
BPO
Phone Answering Services
Transcription Services
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Location
Chicago, Illinois
Number of Employees
1000 & Up
Average Hourly Rate
$10/hr
Minimal Budget
$1,000 - $10,000
Portfolios Count
8 Projects Listed
Hugo Services
Customer Support
Call Centers
BPO
Phone Answering Services
Transcription Services
Translation Services
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Google
Meta
Outschool
Topicals
Attentive
Faire
Sakara
Aurora
Data sourced from the agency's DesignRush profile
Hugo Reviews & Testimonials
Greg Digneo
founder at content guppy
5.0★
B2B Review from Greg Digneo
Best decision we made last year was partnering with this CX team for our customer support, billing, and sales assistance. We were drowning in client emails and chasing invoices late at night instead of focusing on SEO strategy. Results have been incredible: client response times dropped from hours to under an hour, payment collection improved 60%, landing page conversions up 28%, and client retention increased 35%. They integrated seamlessly with our systems and scaled with us as we grew. Now we have more time to focus on delivering SEO results instead of being stuck in support tickets all day. If you're an agency juggling client support with campaign management, this team is a game-changer.
Nimmit Shah
Owner at Pi Asset Management Ltd
5.0★
BPO Review from Nimmit Shah
Collaborating with Hugo elevated our property management firm's performance. Their support solutions slashed response times by 40% and boosted tenant satisfaction by 30%. Hugo's seamless integration proved instrumental in propelling our business forward, setting new benchmarks in operational excellence.
Jambu Subramanian
Senior Manager of Operations at Kasha Global
5.0★
Customer Support Review from Jambu Subramanian
Their team quickly integrated into our workflow, demonstrating a deep understanding of our business needs. We were impressed by their professionalism and the ease with which they handled complex customer inquiries. Hugo's technical support team showed exceptional problem-solving skills, significantly reducing resolution times for order issues.
Reviews verified by DesignRush and sourced from the agency's profile
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DMT Business Development runs cold calling, appointment setting, and multichannel lead generation campaigns for B2B companies across 30 countries. The Ottawa-based agency has delivered 2M+ leads and 10,000+ appointments over 7 years, with clients averaging a 2-5% prospect-to-appointment conversion rate...
Top Services:
BPO
Email Marketing
Call Centers
Digital Marketing
Content Marketing
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Location
Ottawa, Canada
Number of Employees
50 - 99
Average Hourly Rate
$25/hr
Minimal Budget
$1,000 - $10,000
Portfolios Count
14 Projects Listed
DMT Business Development Services
BPO
Email Marketing
Call Centers
Digital Marketing
Content Marketing
Market Research
Business Consulting
Direct Marketing
CRM Consulting
Social Media Marketing
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Biovision Diagnostics
Kandji
Productive
VOLA
YouTeam
CDS Global Cloud
Derm For Primary Care
Hubilo
Concordia University
Yodeck
Data sourced from the agency's DesignRush profile
DMT Business Development Reviews & Testimonials
Yana Okushko
Growth Manager at DreamX
5.0★
Lead Generation Review from Yana Okushko
Partnering with DMT Business Development turned out to be a real game-changer for us. Their team didnt just deliver leads they brought in the right conversations that actually converted. Within a short time, they secured 25 qualified meetings that had a direct impact on our pipeline and revenue. What stood out most was their professionalism - clear communication, full ownership of the process, and the feeling that they were part of our internal team rather than an external vendor. Their proactive mindset and attention to detail made every stage of the collaboration smooth and effective.
David Morneau
Co-founder and CEO at inBeat Agency
5.0★
Email Marketing Review from David Morneau
We've found tremendous success in our projects with DMT Business Development, particularly in the area of Email Marketing. Their team consistently overdelivered not only in the quality of email content but also in driving measurable engagement and conversions through expertly crafted campaigns. What truly sets DMT Business Development apart is their exceptional combination of expert content creation, data driven strategy, and a deep understanding of audience behavior. Their email marketing solutions are strategically designed, results driven, and consistently outperform the competition. The team's expertise and dedication are evident in every campaign. They bring a high level of professionalism, creativity, and responsiveness, ensuring each email resonates with the target audience while meeting our marketing goals. We greatly value our partnership with DMT Business Development and look forward to achieving even greater success together. Highly recommended for businesses seeking impactful and focused email marketing solutions.
Vaysh Kewada
CEO and Co-Founder at Salience Labs
5.0★
Social Media Marketing Review from Vaysh Kewada
Thanks to the dedicated efforts of DMT Business Development, our brand has experienced a noticeable increase in online visibility, consistent social media activity, and significantly improved engagement across platforms. Their strategic approach, community building tactics, and thorough performance analysis have all contributed to measurable success. What truly sets DMT apart is their ability to stay ahead of the ever changing landscape of Social Media Marketing. Their team demonstrates a deep understanding of evolving trends, algorithm updates, and best practices ensuring that our online presence remains optimized for both visibility and conversion. Beyond campaign execution, their expertise in keyword research and analysis has also brought substantial improvements to our websites search engine rankings, bridging the gap between social media activity and SEO performance. Equally impressive is DMTs commitment to transparency, proactive communication, and customer service. They consistently deliver outstanding results while remaining highly responsive to our goals and feedback. Their professionalism and alignment with our brand voice and identity are particularly noteworthy. DMT Business Development's passion for achieving remarkable outcomes and their dedication to staying at the forefront of the industry makes them an invaluable partner in Social Media Marketing. We are truly impressed by their impact and look forward to continued collaboration.
Reviews verified by DesignRush and sourced from the agency's profile
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SalesHive is a B2B Lead Generation Agency that uses cold calling, email, and linkedIn to book meetings with qualified buyers by using our proprietary sales outreach platform and CRM...
Top Services:
Digital Marketing
Call Centers
Email Marketing
Location
Denver, Colorado
Number of Employees
100 - 249
Average Hourly Rate
$50/hr
Minimal Budget
$1,000 - $10,000
Portfolios Count
5 Projects Listed
SalesHive Services
Digital Marketing
Call Centers
Email Marketing
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Shopify
Asurion
Plume
YouGov
CodeBroker
Data sourced from the agency's DesignRush profile
SalesHive Reviews & Testimonials
Allan Reyes
Review from Google
5.0★
Allan Reyes's Review Sourced from Google
We can’t say enough great things about SalesHive! They helped us build our very first outbound strategy, and it’s been such a game changer for our business. Shoutout to our strategist, Tori—she’s been amazing to work with. She really took the time to understand our goals and guided us every step of the way.
It was a little slow to start, but now we’re hitting our weekly goals, and the meeting progress has been fantastic. We’re honestly blown away by how much we’ve grown in such a short time.
Darren Ourth
Review from Google
5.0★
Darren Ourth's Review Sourced from Google
This is our first time using a lead generation company and I couldn't be more pleased with the performance of the people at SalesHive. From the initial sales process through onboarding to working with the team to build out the playbook, they walked us through every step of it. Once the program was kicked off the team was great, from the appointment setting to follow up to weekly update meetings, it was a real pleasure to work with them.
If you are looking for a lead generation company that really knows there stuff, look no further than SalesHive.
Thaddeus Tague
Review from Google
5.0★
Thaddeus Tague's Review Sourced from Google
They booked us almost 30 meetings in 2 months. That's not normal even for them, but it was exactly what we needed. Shout out to Tykia Jackson, Michael Folling, Melissa, Liam, Madi, and the full team of people that handled our outbound with the specificity and expertise it deserved. Would 100% recommend these guys, and will be returning for more when we can.
Reviews verified by DesignRush and sourced from the agency's profile
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Tazriel is a global outsourcing partner providing affordable remote service expertise for Software Development, Microsoft Power Platform automation, Mendix app Builds, Cvent event technology support, IT Administration and AI Training. With 24/7 support and cost savings of upto 70%, we help businesses...
Top Services:
Digital Services
Web Design
Web Development
Social Media Marketing
Event Marketing
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Location
Springfield, Illinois
Number of Employees
50 - 99
Average Hourly Rate
$29/hr
Minimal Budget
$1,000 - $10,000
Tazriel Services
Digital Services
Web Design
Web Development
Social Media Marketing
Event Marketing
Software Development
Mobile App Development
Staff Augmentation
IT Services
BPO
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
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...
Top Services:
Customer Support
Call Centers
Phone Answering Services
Location
Manhattan Beach, California
Number of Employees
Under 49
Average Hourly Rate
$28/hr
Minimal Budget
$1,000 - $10,000
CPC Services
Customer Support
Call Centers
Phone Answering Services
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
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...
Top Services:
IT Services
BPO
Call Centers
Customer Support
AI Development
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Location
Hanoi, Vietnam
Number of Employees
100 - 249
Average Hourly Rate
$25/hr
Minimal Budget
$1,000 - $10,000
Portfolios Count
2 Projects Listed
LTS Global Digital Services Services
IT Services
BPO
Call Centers
Customer Support
AI Development
ERP Consulting
Managed Services
IT Compliance Solution
Software Development
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Upstream BPO Leads The Industry. With Multilingual And Omnichannel Support And Customer Experience (CX), Back-Office, Inside sales, tele sales, Lead generation, Digital Transformation, And Intelligent Automation Solutions. Our BPO Experts Have Over 25 Years Of Experience In Delivering Value And Better...
Top Services:
Call Centers
BPO
HR Outsourcing
Customer Support
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Location
Kuala Lumpur, Malaysia
Number of Employees
1000 & Up
Average Hourly Rate
$8/hr
Minimal Budget
$1,000 - $10,000
Upstream BPO Services
Call Centers
BPO
HR Outsourcing
Customer Support
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Professional Multilingual Communication And Support At Scale
Fluency LLC provides a comprehensive suite of human-led call center services designed to bridge communication gaps and enhance customer experience. Based in Columbus, Ohio, we specialize in high-stakes environments where linguistic precision and cultural empathy are essential...
Top Services:
Call Centers
BPO
Translation Services
Customer Support
Phone Answering Services
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Location
Hilliard, Ohio
Number of Employees
Under 49
Minimal Budget
$1,000 - $10,000
Portfolios Count
2 Projects Listed
Fluency LLC Services
Call Centers
BPO
Translation Services
Customer Support
Phone Answering Services
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
CCJM Solutions is a boutique IT Consulting and BPO firm located in Atlanta, Georgia. We are passionate about helping businesses modernize operations while reducing costs. Our areas of expertise includes custom software, web, and app development, cloud migrations, staffing, and compliance management...
Top Services:
IT Services
Software Development
Graphic Design
CRM Consulting
Cloud Consulting
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Location
Atlanta, Georgia
Number of Employees
100 - 249
Average Hourly Rate
$65/hr
Minimal Budget
$1,000 - $10,000
Portfolios Count
1 Project Listed
CCJM Solutions Services
IT Services
Software Development
Graphic Design
CRM Consulting
Cloud Consulting
IT Compliance Solution
BPO
HR Outsourcing
Business Consulting
Managed Services
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Empire Solutions is a leading BPO contact center providing expert call handling and answering services. Connect with us anywhere for top call center solutions...
Top Services:
BPO
Call Centers
Phone Answering Services
Customer Support
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Location
Toronto, Canada
Number of Employees
250 - 499
Average Hourly Rate
$10/hr
Minimal Budget
$1,000 - $10,000
EmpireOne Contact Center Services
BPO
Call Centers
Phone Answering Services
Customer Support
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
ContactWorks is high value / high touch contact center outsourcing business that has a 20+ year history of providing great customer support. We deliver value in a wide range of services including customer service, technical support and client acquisition...
Top Services:
Customer Support
Managed Services
IT Services
BPO
Call Centers
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Location
Austin, Texas
Number of Employees
50 - 99
Average Hourly Rate
$28/hr
Minimal Budget
$1,000 - $10,000
ContactWorks Services
Customer Support
Managed Services
IT Services
BPO
Call Centers
Phone Answering Services
Transcription Services
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Internet provider
Healthcare
Transportation
Data sourced from the agency's DesignRush profile
ContactWorks Reviews & Testimonials
Jeff B
Review from Google
5.0★
Jeff B's Review Sourced from Google
The new "Tech Team One" IT services they are offering are awesome. I haven't seen a better priced Remote Virus Removal/Pc Tune-Up/ or Software help service that a better value than the one they offer.
Reviews verified by DesignRush and sourced from the agency's profile
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AsterSense provides tailored CRM solutions, contact centre services, and WhatsApp integrations to enhance business efficiency, customer engagement, and growth...
Top Services:
CRM Consulting
Call Centers
Location
Singapore, Singapore
Number of Employees
Under 49
Average Hourly Rate
$50/hr
Minimal Budget
$1,000 - $10,000
AsterSense Pte. Ltd. Services
CRM Consulting
Call Centers
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Technodream provides high-quality, affordable web development, web design, online marketing, and call center services for businesses in the US, UK, and Australia...
Top Services:
BPO
Call Centers
Location
Las Vegas, Nevada
Number of Employees
100 - 249
Average Hourly Rate
$10/hr
Minimal Budget
$1,000 - $10,000
Technodream Services
BPO
Call Centers
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
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...
Top Services:
Call Centers
BPO
Customer Support
Phone Answering Services
Business Consulting
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Location
Lapu-Lapu City, Philippines
Number of Employees
50 - 99
Average Hourly Rate
$10/hr
Minimal Budget
$1,000 - $10,000
Joyno Inc. Services
Call Centers
BPO
Customer Support
Phone Answering Services
Business Consulting
Market Research
IT Services
Creative Services
Managed Services
Social Media Marketing
Digital Strategy
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
CoderzHub is a digital agency that offers services ranging from website development, mobile app development, custom software developement and digital marketing...
Top Services:
Mobile App Development
Web Development
eCommerce Development
Software Development
WordPress Website Design
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Location
Plano, Texas
Number of Employees
Under 49
Average Hourly Rate
$25/hr
Minimal Budget
$1,000 - $10,000
CoderzHub Services
Mobile App Development
Web Development
eCommerce Development
Software Development
WordPress Website Design
Web Design
UI/UX Design
Customer Support
HR Outsourcing
Phone Answering Services
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
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
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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