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
3 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.
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...
Top Services:
Customer Support
Call Centers
Phone Answering Services
BPO
Direct Marketing
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Location
Makati, Philippines
Number of Employees
100 - 249
Average Hourly Rate
$8/hr
Portfolios Count
3 Projects Listed
Loop Contact Solutions Services
Customer Support
Call Centers
Phone Answering Services
BPO
Direct Marketing
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Agora Business
One Blade
Medix Select
Stock Investor
Data sourced from the agency's DesignRush profile
Loop Contact Solutions Reviews & Testimonials
B B
Review from Google
4.0★
B B's Review Sourced from Google
Mirdif uptown is the best
I’ve lived there for 2 years and it was amazing and I have met incredible people
Bahia B
Review from Google
4.0★
Bahia B's Review Sourced from Google
Mirdif uptown is the best
I’ve lived there for 2 years and it was amazing and I have met incredible people
CHRISTINE ALCANTARA
Review from Google
5.0★
CHRISTINE ALCANTARA's Review Sourced from Google
For me, the first impression would be lasting. And it's crucial how they make me feel, or what I initially feel in order for me to stay with a company. In comparison to the other company, Loop is still in the early stages, yet the upper management was really kind and considerate. And I've had a great time here so far. With the kind of individuals I'll be hanging out with, I'm confident I won't be sorry I chose Loop. :)
Reviews verified by DesignRush and sourced from the agency's profile
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VerifiedVerified by the DesignRush team for authenticity and credibility.
where innovation come live
We firmly believe in serving Innovation, with spiralling advanced technologies. Hence we make sure our team is fully trained and certified with the latest advancements. Our core principles are high reliability, scalability, upgradation, Innovation, and transforming our client's vision into reality...
Top Services:
Blockchain
Software Development
AI Development
Web Development
Mobile App Development
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Location
Noida, India
Number of Employees
100 - 249
Average Hourly Rate
$25/hr
Minimal Budget
$1,000 - $10,000
Portfolios Count
20 Projects Listed
Speqto Technologies Services
Blockchain
Software Development
AI Development
Web Development
Mobile App Development
Cloud Consulting
IT Services
DevOps Consulting
CRM Consulting
Customer Support
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
mylaminin
negi solutions
aligntechandfinance
Data sourced from the agency's DesignRush profile
Speqto Technologies Reviews & Testimonials
Javed Khan
Founder at Kaamvala
5.0★
AI Development Review from Javed Khan
Working with Speqto Technologies was truly an exceptional experience one that exceeded every expectation I had going in. From the very first interaction, their team demonstrated a level of professionalism that is rare to find. Every communication was prompt, clear, and purposeful. There was never a moment of ambiguity they kept us informed at every stage of the process, making sure we always knew exactly where things stood. What truly set Speqto apart was the quality of their delivery. The final output wasn't just good it was beyond what we had envisioned. They didn't simply execute the brief; they elevated it. Every detail was thoughtfully crafted, every deliverable was polished, and the end result spoke for itself. But perhaps what impressed me most was how seamless the entire process felt. Working with Speqto didn't feel like working with an external vendor it felt like having a dedicated, highly skilled team embedded right within our own organization. Their workflow was structured yet flexible, efficient yet thorough. Deadlines were met without compromise on quality, and any challenges along the way were handled with calm expertise and proactive solutions. If you are looking for a technology partner who brings not just technical excellence but genuine commitment to your success Speqto Technologies is that partner. I would recommend them without hesitation to anyone seeking world-class software development and delivery.
SHOBI KHAN
CEO at Soldex Ltd
5.0★
Blockchain Review from SHOBI KHAN
I am John Robertson, We had a great experience working with Speqto Technologies and they Understand how to develop critical product like DEX and Blockchain with high end security.
Shavez Ahamad
Review from Google
1.0★
Shavez Ahamad's Review Sourced from Google
I agree that Spoqto is a good company, but I don't think their HR department is good. I'm saying this because I recently joined the company, and I was treated very disrespectfully. They treat their agents like donkeys; they have no respect for them.
The person who treated me unfairly is named Gunshika.
Very bad girl.
Reviews verified by DesignRush and sourced from the agency's profile
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Award-winning Singapore-based IT solutions company with over 15 years of experience.
Top 10 Web and Mobile App Developer in Singapore | ISO Certified | Top 100 Singapore's fastest-growing companies 2024...
Top Services:
Software Development
Mobile App Development
Web Development
Blockchain
AI Development
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Location
Singapore, Singapore
Number of Employees
250 - 499
Average Hourly Rate
$30/hr
Minimal Budget
$1,000 - $10,000
Portfolios Count
16 Projects Listed
Vinova Services
Software Development
Mobile App Development
Web Development
Blockchain
AI Development
IT Services
ERP Consulting
Staff Augmentation
Web Design
BPO
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
AIA
Prudential
Samsung
DHL
Abbott
MARS
FWD
SingHealth
PWC
Yale NUS
Data sourced from the agency's DesignRush profile
Vinova Reviews & Testimonials
Ben Dietrich
CEO at Mediacharge
5.0★
Mobile App Development Review from Ben Dietrich
The thing we appreciate the most about Vinova is their dedication to understanding our specific needs and delivering tailored solutions. Their team was not just focused on completing the project but also on adding value to our business. Their expertise in software development, proactive approach, and consistent communication made the whole process remarkably smooth. Their development team was agile, and their project managers were incredibly effective in handling any hiccups along the way.
Cody C. Jensen
CEO at Searchbloom
5.0★
Software Development Review from Cody C. Jensen
The endeavor was titled "Operational Excellence System" and was executed in collaboration with Vinova. The aim of this project was to create an internal corporate system designed to automate and manage various operational processes within our organization. The system needed to integrate with existing tools and allow for real-time tracking, monitoring, and analytical reporting. Vinova delivered this system and continues to provide ongoing support and updates.
Scott Darrohn
Co-Founder at fishbat
5.0★
Web Development Review from Scott Darrohn
I had the pleasure of working with Vinova on developing a website for my company, and I can confidently say they exceeded my expectations. From start to finish, their team demonstrated exceptional expertise, professionalism, and dedication.
Reviews verified by DesignRush and sourced from the agency's profile
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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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