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.

Telemarketing × AI × Under $1,000 ×Clear Filters
  • Vserve Ebusiness Solutions

    VerifiedVerified by the DesignRush team for authenticity and credibility.
    All-In-One E-commerce Technology Solution Provider: Because Every Click Matters.

    Vserve Ebusiness Solutions is an AI-powered Supply Chain Management and Ecommerce company with 10+ years of global delivery. We provide offshore teams, BPO, procurement, order and inventory management, customer support, and ecommerce solutions to reduce costs and improve efficiency...

    Top Services:

    • Logistics
    • Accounting
    • eCommerce Development
    • BPO
    • Call Centers
    • Show more
    Location
    New York City, New York
    Number of Employees
    500 - 999
    Average Hourly Rate
    $25/hr
    Minimal Budget
    Under $1,000
    Portfolios Count
    1 Project Listed
  • Beyond Standard Solutions

    Transform Targets helps organizations scale operational capacity without increasing internal overhead. We provide skilled professionals who integrate directly into existing workflows, enabling businesses to operate efficiently while maintaining full visibility and control. Our focus is simple: support the...

    Top Services:

    • BPO
    • Customer Support
    • Logistics
    • Call Centers
    • Business Consulting
    • Show more
    Location
    McKinney, Texas
    Number of Employees
    50 - 99
    Average Hourly Rate
    $50/hr
    Minimal Budget
    Under $1,000
    Portfolios Count
    1 Project Listed
  • Apps, Websites, Dashboards & Games

    SeenTK is a Syrian software development company building websites, mobile apps, admin dashboards, e-commerce platforms, and Unity games. We help startups and businesses turn ideas into reliable digital products with clean UI/UX, scalable code, testing, deployment, and ongoing support...

    Top Services:

    • Design Services
    • Web Design
    • eCommerce Development
    • Web Development
    • Software Testing
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    Location
    Damascus, Syria
    Number of Employees
    Under 49
    Average Hourly Rate
    $30/hr
    Minimal Budget
    Under $1,000
  • Scalable BPO Services To Support Your Business Operations

    Call Point Business Solutions Ltd. is a business process outsourcing company established in 2017. The company provides customer-facing, administrative, technical, financial and sales support services to international businesses...

    Top Services:

    • Digital Services
    • Digital Strategy
    • Reputation Management
    • BPO
    • Call Centers
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    Location
    Comanche, Texas
    Number of Employees
    50 - 99
    Average Hourly Rate
    $5/hr
    Minimal Budget
    Under $1,000
    Portfolios Count
    1 Project Listed
  • Cut Costs, Not Quality

    Led by a Cambridge MBA founder, RETLM BPO is providing cost effective but client focused outsourcing services to clients around the globe. These services cover range of industries including Real Estate, Edtech, Health care, Retail, ecommerce, transport, Telecom etc. Increase in Profit by 60%...

    Top Services:

    • BPO
    • IT Services
    Location
    Lahore, Pakistan
    Number of Employees
    Under 49
    Average Hourly Rate
    $15/hr
    Minimal Budget
    Under $1,000
    Portfolios Count
    1 Project Listed
  • Computer support and services

    ITAdOn provides fast and reliable IT support in Dallas for small businesses and growing teams. We deliver managed IT services, cybersecurity, cloud solutions, and 24/7 helpdesk support to keep your business secure and running smoothly...

    Top Services:

    • Digital Services
    • UI/UX Design
    • SEO
    • PPC
    • Cybersecurity
    • Show more
    Location
    Dallas, Texas
    Number of Employees
    50 - 99
    Minimal Budget
    Under $1,000
  • AI Solutions For Businesses

    SwiftCall is a Chicago-based AI automation agency that helps businesses streamline communication through 24/7 AI-powered call answering, lead capture, appointment booking, workflow automation, and customer engagement solutions. By combining intelligent voice agents with custom automation systems, SwiftCall...

    Top Services:

    • Digital Services
    • Web Design
    • AI Development
    • CRM Consulting
    • Cloud Consulting
    • Show more
    Location
    Naperville, Illinois
    Number of Employees
    Under 49
    Average Hourly Rate
    $100/hr
    Minimal Budget
    Under $1,000
  • Engineering products. Engineering demand.

    Talent Axis Solutions is a Noida-based team helping brands grow through smart technology and result-driven marketing. From building modern web and mobile applications to running Salesforce implementations and hyperlocal ad campaigns, we focus on outcomes clients can actually measure more leads, more footfall...

    Top Services:

    • Digital Services
    • Web Development
    • eCommerce Development
    • Digital Marketing
    • SEO
    • Show more
    Location
    Noida, India
    Number of Employees
    Under 49
    Average Hourly Rate
    $20/hr
    Minimal Budget
    Under $1,000
  • Built To Solve. Designed To Scale.

    Tech Potato is a digital solutions company working across web development, e-commerce, automation, design, and business operations. We bring technical and operational teams together to support the day-to-day digital needs of modern businesses...

    Top Services:

    • Digital Services
    • Graphic Design
    • Design Services
    • eCommerce Development
    • Web Development
    • Show more
    Location
    Karachi, Pakistan
    Number of Employees
    Under 49
    Average Hourly Rate
    $20/hr
    Minimal Budget
    Under $1,000
  • Your go to Web & Outsourcing Partner

    BEXMS is a Pakistan based web development and outsourcing company helping businesses build, grow, and manage their digital operations. We create fast, custom websites and web applications, manage social media, and provide trained outsourced staff for office operations and customer support. Our teams work with...

    Top Services:

    • BPO
    • Web Development
    • Customer Support
    • Web Design
    • UI/UX Design
    • Show more
    Location
    Lahore, Pakistan
    Number of Employees
    50 - 99
    Average Hourly Rate
    $5/hr
    Minimal Budget
    Under $1,000
  • UPLINK TECHNOLOGY is a forward-thinking IT solutions and digital transformation company dedicated to helping businesses establish, enhance, and scale their digital presence. We specialize in delivering innovative, reliable, and result-driven technology solutions that empower startups, SMEs, enterprises, and...

    Top Services:

    • Web Development
    • WordPress Website Design
    • eCommerce Development
    • Digital Strategy
    • AEO
    • Show more
    Location
    GIDC, India
    Number of Employees
    Under 49
    Average Hourly Rate
    $26/hr
    Minimal Budget
    Under $1,000
  • Innovation And Integration Everyday

    BizzBuzz Creations is a result-driven Digital Marketing & BPO agency offering SEO, SMO, SMM, Google Ads, Meta Ads, Website Design & Development, Branding, Content Strategy, and Complete BPO Services. We help businesses grow with tailored strategies, data-driven solutions, and a strong focus on performance and...

    Top Services:

    • Digital Services
    • Graphic Design
    • Web Design
    • Web Development
    • Social Media Marketing
    • Show more
    Location
    Prayagraj, India
    Number of Employees
    Under 49
    Average Hourly Rate
    $10/hr
    Minimal Budget
    Under $1,000

Why companies trust DesignRush

Every agency is independently vetted before it can be listed or ranked

1

Identity Check

We verify businesses and reviewer LinkedIn profiles for integrity.

Agencies vetted
129,387+
2

Portfolio Review

We review agency work, case studies, and results to confirm skill.

Applicants rejected
47%
3

Ongoing Audit

We monitor listings regularly; outdated agencies are removed.

Agencies verified
12

Some agencies pay for sponsored placement, clearly labeled and held to the same vetting standards.

See how rankings and monetization work.

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.