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.
Organic rankings are determined by five factors: top services, reviews, portfolio, awards/press, and team expertise. Sponsored listings pay for a placement that appears above organic positions. Sponsorship does not affect star ratings or review content - read more on our methodology page.
VerifiedVerified by the DesignRush team for authenticity and credibility.
Modular B2B Sales Execution
AcquireOne helps international B2B companies successfully enter and grow in the German speaking market through strategic sales outsourcing. We combine market entry strategy, outbound prospecting, cold calling, email outreach and LinkedIn campaigns to generate qualified sales opportunities without the need to...
Top Services:
Call Centers
Email Marketing
Direct Marketing
Location
Berlin, Germany
Number of Employees
Under 49
Average Hourly Rate
$75/hr
Minimal Budget
$10,000 - $25,000
Portfolios Count
1 Project Listed
AcquireOne Services
Call Centers
Email Marketing
Direct Marketing
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Jotform
Synaos
Everspring
ComControl
Payt
ANG
Tribe
Data sourced from the agency's DesignRush profile
AcquireOne Reviews & Testimonials
Katharina Müller Business Development Manager at comcontrol
5.0★
Appointment Setting Review from Katharina Müller
With AcquireOne, we've finally built a functioning system for our lead generation. Appointments are reliably scheduled and kept with a current show rate of 98%. I can recommend the company for B2B appointment setting.
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
Burniston Media was founded by Ethan Burniston when he was just 13 years old, now growing to become a successful marketing agency with over 8 team members who their primary goal is to grow and scale companies advertising. Specifically they work in the paid social media sector, accumulating multiple results on...
Top Services:
Media Buying
PPC
CRO
Social Media Marketing
Advertising
Show more
Location
Andover, United Kingdom
Number of Employees
Under 49
Average Hourly Rate
$150/hr
Minimal Budget
$1,000 - $10,000
Portfolios Count
3 Projects Listed
Burniston Media Services
Media Buying
PPC
CRO
Social Media Marketing
Advertising
Video Marketing
Content Marketing
SEO
Phone Answering Services
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Chriss Kid
Ready Set Gutters
MJ's Hypnotherapy
BELLPERFORMANCE
CN Plastering Services
Becks and Clates
Protex Cleaning
Saffron OL
Meta Matt
Red Turtle Roofing
Data sourced from the agency's DesignRush profile
Burniston Media Reviews & Testimonials
Kimmy Malabanan Review from Google
5.0★
Kimmy Malabanan's Review Sourced from Google
Had a pleasure to work with Ethan for a couple months. Having to live in Canada with different time zones, he’s been very good with getting back to me with my inquiries/questions alongside my business partner. I appreciate all the help, Ethan!
Daniel Wilds Review from Google
5.0★
Daniel Wilds's Review Sourced from Google
Burniston Marketing Partners are a pleasure to combine with. I've crossed paths with Ethan on multiple occasions over the last 2 years since meeting him. His urgency and attention to detail is inspiring. And to anyone on the verge of taking action with them I'd say to take the time to speak to them, and let the qualities I have listed above shine through.
Xavier Muvuti Review from Google
5.0★
Xavier Muvuti's Review Sourced from Google
Working with Ethan from Burniston Marketing Partners has been a great experience. He's reliable, thinks fast, and is always proactive about next steps without needing to be pushed. Would definitely recommend!
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
UK B2B lead generation, appointment setting and digital marketing.
UK B2B lead generation, appointment setting and digital marketing agency in Chorley. Automotive and fleet specialists with an in-house 30-seat UK call centre...
Top Services:
Digital Marketing
SEO
Call Centers
Direct Marketing
Web Development
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Location
Chorley, United Kingdom
Number of Employees
Under 49
Average Hourly Rate
$100/hr
XL Marketing Grp Services
Digital Marketing
SEO
Call Centers
Direct Marketing
Web Development
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Samsara
RRG Group
Pertemps
Data sourced from the agency's DesignRush profile
XL Marketing Grp Reviews & Testimonials
John Derbyshire Review from Google
5.0★
John Derbyshire's Review Sourced from Google
We have been using X; Marketing now for over two years and find them helpful in understanding our needs and working as our partner. They are always helpful with us at all stages and are in regular contact, it feels like they are part of our business.Tony GordonGordon's MakeoversWesthoughton
Samantha Warrington Review from Google
5.0★
Samantha Warrington's Review Sourced from Google
Amazing service with attention to detail. I would not hesitate to recommend. Excellent communication, throughout. Looking forward to working with the team on future projects.
Julie Kelly Review from Google
5.0★
Julie Kelly's Review Sourced from Google
5 star service and excellent reliable team. I felt so comfortable when expressing my ideas or requesting amends. This made me feel empowered and supported. Their professional service has given me the confidence to succeed. I highly recommend XL Marketing
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
Virtual Assistant Services That Give You Your Time Back
Ellite Assistant is a professional remote staffing and virtual assistant services company that provides dedicated remote support to businesses. The company helps business owners and teams delegate administrative, customer service, sales, marketing, technical, research, and operational tasks to virtual...
Top Services:
Business Consulting
Digital Services
HR Outsourcing
Customer Support
Managed Services
Show more
Location
New York City, New York
Number of Employees
Under 49
Average Hourly Rate
$5/hr
Minimal Budget
$1,000 - $10,000
Portfolios Count
1 Project Listed
Ellite Assistant Services
Business Consulting
Digital Services
HR Outsourcing
Customer Support
Managed Services
AI Development
Social Media Marketing
Digital Marketing
SEO
AEO
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Ouvriex LLC was established in 2021 as part of the FORM Production Group, which originated in 2005. The company operates as a comprehensive business solutions provider, offering services that include human resources solutions, legal consultations, taxation advisory, facility management, and workspace rentals...
Top Services:
HR Outsourcing
Customer Support
Business Consulting
Staff Augmentation
DevOps Consulting
Show more
Location
Cairo, Egypt
Number of Employees
Under 49
Average Hourly Rate
$70/hr
Minimal Budget
Under $1,000
Ouvriex Services
HR Outsourcing
Customer Support
Business Consulting
Staff Augmentation
DevOps Consulting
Managed Services
Software Testing
Software Development
Mobile App Development
Web Development
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
KamelBPO helps businesses build dedicated offshore teams in the Philippines. Based in Clark and Canadian-owned, we recruit full-time staff for travel sales, customer service, education, technical support and back-office operations. Clients direct their teams while we handle recruitment and local HR, payroll...
Top Services:
BPO
Call Centers
Customer Support
HR Outsourcing
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Location
Angeles, Philippines
Number of Employees
100 - 249
KamelBPO Services
BPO
Call Centers
Customer Support
HR Outsourcing
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Health Care Industry
Education Industry
Finance Industry
Data sourced from the agency's DesignRush profile
KamelBPO Reviews & Testimonials
Princess Mendoza Review from Google
5.0★
Princess Mendoza's Review Sourced from Google
Five stars for the amazing culture! Working at KamelBPO has been a great experience. It’s a fun environment where you feel motivated every day, and the management truly supports your growth. Highly recommend!
Rolando Jacinto (Pinkish) Review from Google
5.0★
Rolando Jacinto (Pinkish)'s Review Sourced from Google
As an independent contractor at Kamel Media, I can say that this company is truly amazing and promotes a great work-life balance. I would definitely recommend it to my friends who feel exhausted in companies that only prioritize numbers rather than their employees.I worked in the BPO industry for quite some time, and I used to feel very tired and burned out. That changed when I discovered Kamel Media. The environment here is supportive, and the team genuinely cares about the people they work with.The support has been excellent, and I am very grateful. Thank you, Kurt and Mariannah! 😊
Jenielyn Cayabyab Review from Google
5.0★
Jenielyn Cayabyab's Review Sourced from Google
I’m truly glad to be part of CamelBPO. It’s a wonderful company with a supportive and kind team that continuously helps me grow and push myself to reach my best potential.I’m grateful for the opportunities and guidance I receive here, and I look forward to growing even more with the company in the future.
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
Direct Objective Consulting specializes in B2B marketing for small and medium-sized enterprises. With a focus on lead generation and commercialization, the agency serves technology, manufacturing, and service providers. Its mission is to maximize clients' marketing ROI through customized strategies that drive...
Top Services:
Digital Marketing
Digital Strategy
Public Relations
Reputation Management
Video Production
Show more
Location
Montreal, Canada
Number of Employees
Under 49
Direct Objective Consulting Services
Digital Marketing
Digital Strategy
Public Relations
Reputation Management
Video Production
Big Data Analytics
AEO
Content Marketing
Advertising
Call Centers
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
TIBCO
intellera
CanadaVisa
Hardent
explorance
Data sourced from the agency's DesignRush profile
Direct Objective Consulting Reviews & Testimonials
Orly Argaman Review from Google
5.0★
Orly Argaman's Review Sourced from Google
We have worked with Gil for our product strategy, web site creation, market research and some other marketing/strategy aspects. It was an absolute pleasure: Gil is very knowledgeable and creative, communications are clear & concise, delivery always on time and quality of the work was outstanding. I won't hesitate using Gil's services in the future.
Angie Velarde Review from Google
5.0★
Angie Velarde's Review Sourced from Google
Direct Objective offers experienced marketing and strategic consultants. Gil along with his team can take a brief and immerse themselves in the business and be a real part of it. His team can turn a concept into reality and come up with practical strategies and concepts to take to market. Gil is also a great business partner and can be trusted to bounce off ideas in a respected and considered way. I recommend Direct Objective Consulting to anyone needing an experienced strategic marketing and business partner to enthusiastically drive growth and get results.
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
Intugo is an Employer of Record and Infrastructure provider that enables companies to establish an extension of their existing operations with dedicated talent from Mexico and recruited to their specific requirements...
Top Services:
BPO
Business Consulting
Market Research
Call Centers
HR Outsourcing
Show more
Location
Tucson, Arizona
Number of Employees
1000 & Up
Intugo Services
BPO
Business Consulting
Market Research
Call Centers
HR Outsourcing
Customer Support
Accounting
Staff Augmentation
Engineering
Phone Answering Services
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Reliable Truck Dispatch Services in the USA | SD Global Services
In order to make a trucking business successful, effective dispatching, technology solutions, and customer service play a crucial role. Similarly, in scaling operations, efficient systems and clear communication are key to growth and long-term success...
Top Services:
Digital Services
Web Design
Web Development
WordPress Website Design
Affiliate Marketing
Show more
Location
Milwaukee, Wisconsin
Number of Employees
50 - 99
Average Hourly Rate
$200/hr
Minimal Budget
$1,000 - $10,000
SD Global Services Services
Digital Services
Web Design
Web Development
WordPress Website Design
Affiliate Marketing
SEO
Digital Marketing
Content Marketing
BPO
Mobile App Development
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Software & IT Services Industry
Professional Services Industry
Transportation & Logistics Industry
Data sourced from the agency's DesignRush profile
SD Global Services Reviews & Testimonials
parinita jha Review from Google
1.0★
parinita jha's Review Sourced from Google
They conducted my L1 interview twice, and I attempted all the questions. However, they accused me of using ChatGPT to answer them. I even rotated my camera to show my surroundings and prove that I wasn't getting any assistance. After that, I received no feedback from them."
Prateek S chowdhary Review from Google
1.0★
Prateek S chowdhary's Review Sourced from Google
if there is a possibility of giving minus 5 star i will give that,CHEATERS is the only word for them , they will keep your goods and will ask to pay 3 months extra after that, don't fall into their TRAP. i am taking them to consumer court for the things which they have done.
Mohd Babar Review from Google
1.0★
Mohd Babar's Review Sourced from Google
Wrost experience, while missing interview HR abusing you via text. Can't believe. Is it possible at this level.HR name was Amit Kumar.If you dont have manner to speak your employee how can this firm healthy.Best of luck for the employee who is going to join.God bless you.
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
Orvex Group is a trusted BPO and digital solutions company delivering Telemarketing, Customer Support, Sales, Lead Generation, SEO, Web Development and Digital Marketing. We help businesses connect better, sell smarter and grow faster through professional people, modern solutions and performance driven...
Top Services:
Call Centers
BPO
Direct Marketing
SEO
Digital Marketing
Show more
Location
Lahore, Pakistan
Number of Employees
Under 49
Average Hourly Rate
$50/hr
Orvex Group Services
Call Centers
BPO
Direct Marketing
SEO
Digital Marketing
Web Design
Phone Answering Services
Business Consulting
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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