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 × Gaming ×
  • Global Support Redefined!

    IdeasUnlimited offers 24/7/365 inbound and outbound call center services, covering customer support, technical support, sales, and multilingual operations. Founded in 2010, the agency delivers offshore and remote support for global businesses across eCommerce, healthcare, real estate, and finance...

    Top Services:

    • Call Centers
    • Phone Answering Services
    • IT Services
    • BPO
    • Customer Support
    • Show more
    Location
    Sugar Land, Texas
    Number of Employees
    100 - 249
    Average Hourly Rate
    $10/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    2 Projects Listed

    IdeasUnlimited Services

    • Call Centers
    • Phone Answering Services
    • IT Services
    • BPO
    • Customer Support
    • Transcription Services
    • Market Research
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • BabeBox
    • PatPat
    • Sapphire
    • Messenio
    • Stevens Realty
    • Justin TV (now known as Twitch TV)
    Data sourced from the agency's DesignRush profile

    IdeasUnlimited Reviews & Testimonials

    • Kimberly Weber President and Founder at Iowa Home Care
      5.0★

      BPO Review from Kimberly Weber

      We brought on IdeasUnlimited to help with our back office work so our nurses and staff could stay focused on clients. They handle scheduling, reports, emails, and client inquiries, and they picked up new tasks fast with very little training. The time we save is huge, and it makes our daily operations smoother. What I like most is they really try to fit into how we work, so it feels like they are part of our own team. The onboarding took a little time, but once we got set, everything has been running well.

    • Miriam Woodward
      Miriam Woodward Founder President and CEO at De Dios Consulting
      5.0★

      BPO Review from Miriam Woodward

      IdeasUnlimited has been a dependable partner for us at De Dios Consulting. They handle our scheduling, emails, research, and reports, which freed up time for us to focus on clients. What I value most is how quickly they adapt and how much they feel like part of our team. The only challenge was getting them up to speed on a few tools, but once they learned, everything has been smooth.

    • Jeffrey Bill
      Jeffrey Bill Founder & CEO at Sunrise Treatment Center
      5.0★

      Medical Review from Jeffrey Bill

      Working with IdeasUnlimited has been a real help for us at Sunrise Treatment Center. We brought them in to handle our medical billing so our staff could focus more on patients. They learned our system fast and cut down on errors which meant we got paid quicker and had better cash flow. Communication has always been easy and they adjust when we need something changed. What stood out most is how detailed and reliable they are. Nothing is ever perfect but they came pretty close.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • End-to-end CX solutions that delight customers.

    Helpware CX is a call center company that runs inbound and outbound call centers across 19+ locations in 11 countries, supporting 45+ languages. The agency posts 90% CSAT and holds 30+ industry awards including the IAOP Global Outsourcing 100 and a Gold Stevie Award. Clients average a 5-year partnership...

    Top Services:

    • Customer Support
    • BPO
    • Call Centers
    • Phone Answering Services
    • Business Consulting
    • Show more
    Location
    Lexington, Kentucky
    Number of Employees
    1000 & Up
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    17 Projects Listed

    Helpware Services

    • Customer Support
    • BPO
    • Call Centers
    • Phone Answering Services
    • Business Consulting
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • DoorDash
    • PureCars
    • Headspace
    • Microsoft
    • Google
    • CompIQ
    • Samsara
    • Jam City
    • RestoraPet
    • HealthComp
    Data sourced from the agency's DesignRush profile

    Helpware Reviews & Testimonials

    • Maria Maidana
      Maria Maidana Customer Onboarding & Enablement Manager at SquadLocker, Inc
      5.0★

      Customer Support Review from Maria Maidana

      Helpware has been a trusted partner for SquadLocker for several years now for customer success. Our Customer Onboarding Team continues to shine through every administrator that interacts via our Live Chat channel for store help. Anzhelika is my Onboarding Lead and we work hand in hand in making any and all decisions for team enhancements. She delights both DIY and Enterprise administrators across multiple channels here at SquadLocker. I would not be as successful without Anzhelika by my side. I forsee using Helpware for years to come!

    • Brian Agee
      Brian Agee Director of Sales & Marketing at Petro Towery
      5.0★

      Web Design Review from Brian Agee

      My organization contracted with Helpware for a complete website design and build. I am extremely happy with the finished product and continually receive positive feedback from customers, vendors, and employees. The Helpware team was very professional throughout the entire process and did an incredible job keeping the project on time and on budget. Communication was also great and I really appreciated their consultative approach. I would recommend without hesitation.

    • Brian Lubeck
      Brian Lubeck Broker at Cypress Property Group
      5.0★

      Virtual Assistant Review from Brian Lubeck

      Over the past five years, I've had the privilege of partnering with Helpware, and my experience has been nothing short of exceptional. Their commitment to efficiency and cost-effectiveness has consistently impressed me. Whether you're a startup or an established enterprise, Helpware offers tailored virtual assistant solutions that work well with any company. I highly recommend them to anyone looking to hire a virtual assistant.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • Diving Into Technology

    Riseup Labs is a global AI-first technology company delivering software, BPO, and CX solutions that help enterprises innovate faster, scale smarter, and grow sustainably. From Bangladesh to the world, we design and build reliable solutions and agentic workflows that drive real outcomes...

    Top Services:

    • Mobile App Development
    • Web Development
    • eCommerce Development
    • Software Development
    • Staff Augmentation
    • Show more
    Location
    Dhaka, Bangladesh
    Number of Employees
    250 - 499
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    6 Projects Listed

    Riseup Labs Services

    • Mobile App Development
    • Web Development
    • eCommerce Development
    • Software Development
    • Staff Augmentation
    • BPO
    • Design Services
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • UNICEF
    • Murka
    • World Health Organization (WHO)
    • Las Vegas Sands
    • Voodoo
    • Gameloft
    Data sourced from the agency's DesignRush profile

    Riseup Labs Reviews & Testimonials

    • MRIDUL KUMER
      MRIDUL KUMER Review from Google
      5.0★

      MRIDUL KUMER's Review Sourced from Google

      I had a great interview experience with Riseup Labs for the Amazon Marketplace Executive position. The interviewers were professional, friendly, and respectful throughout the process. They created a comfortable environment where I could confidently discuss my skills and experience.The recruitment process was well-organized, and communication was clear and timely. Regardless of the final outcome, I appreciate the opportunity to interview with such a professional team.Thank you, Riseup Labs, and I wish the team continued success.

    • Ruman Hawlader
      Ruman Hawlader Review from Google
      5.0★

      Ruman Hawlader's Review Sourced from Google

      I had a great interview experience with Riseup Labs. The interviewers were professional, friendly, and respectful throughout the process. The discussion was well-structured and gave me a clear understanding of the role. Thank you for the positive experience.

    • Tanvir Hossain
      Tanvir Hossain Review from Google
      5.0★

      Tanvir Hossain's Review Sourced from Google

      I had a very positive interview experience with Riseup Labs for the Data Analyst position. The interview process was well-organized, and the interviewers were professional, respectful, and approachable. They created a comfortable environment where I could discuss my technical skills, problem-solving approach, and previous experience with confidence.I especially appreciated the clear communication throughout the process and the opportunity to showcase my knowledge. Overall, it was a valuable learning experience, regardless of the outcome. Thank you to the Riseup Labs team for your time and professionalism. I wish the team continued success.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • 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
    • Show more
    Location
    Damascus, Syria
    Number of Employees
    Under 49
    Average Hourly Rate
    $30/hr
    Minimal Budget
    Under $1,000

    seenTK Services

    • Design Services
    • Web Design
    • eCommerce Development
    • Web Development
    • Software Testing
    • Mobile App Development
    • Software Development
    • AI Development
    • Logo Design
    • Phone Answering Services
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • RAMI
    • SARAA
    • MOHAND
    • AHMAD
    • MOHAMMAD
    • ALZOUABI
    Data sourced from the agency's DesignRush profile
  • Excellent People, Exceptional Service

    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
    • Show more
    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
    • Changi Travel Services
    • Honeywell
    • Grab
    • TADA
    • Shell
    • Senoko Enenrgy
    • HP
    • Ninja Van
    • Cainiao
    • Best Express
    Data sourced from the agency's DesignRush profile
  • Bringing The World To Africa

    Afrishore BPO is a leading South Africa call center and customer support outsourcing provider, delivering high-quality voice, email, and chat support to companies in the US, UK, and Europe. Our English-speaking South African agents provide exceptional customer experience at a fraction of the cost of onshore...

    Top Services:

    • BPO
    • Accounting
    • Digital Marketing
    • PPC
    • Email Marketing
    • Show more
    Location
    Sandton, South Africa
    Number of Employees
    1000 & Up
    Average Hourly Rate
    $12/hr
    Minimal Budget
    $10,000 - $25,000

    Afrishore Services

    • BPO
    • Accounting
    • Digital Marketing
    • PPC
    • Email Marketing
    • Social Media Marketing
    • Video Production
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Insurance Industry
    • Travel Industry
    • Retail Industry
    • eCommerce Industry
    Data sourced from the agency's DesignRush profile

    Afrishore Reviews & Testimonials

    • Vidal Esono mba
      Vidal Esono mba Review from Google
      5.0★

      Vidal Esono mba's Review Sourced from Google

      I appreciate the company's focus on quality and customer experience. Employees understand the importance of delivering excellent service and there is a strong commitment to maintaining high standards.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • Outsourcing Led By Your Most Trusted Partner

    Olymp BPO is a specialized outsourcing partner that delivers high-performance web development and comprehensive customer support solutions...

    Top Services:

    • Web Development
    • Mobile App Development
    • BPO
    • Phone Answering Services
    • AI Development
    • Show more
    Location
    Pristina, Kosovo
    Number of Employees
    50 - 99
    Average Hourly Rate
    $10/hr
    Minimal Budget
    $1,000 - $10,000

    OLYMP BPO Services

    • Web Development
    • Mobile App Development
    • BPO
    • Phone Answering Services
    • AI Development
    • Software Development
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Real Estate Industry
    • Gaming Industry
    • Media & Communications Industry
    Data sourced from the agency's DesignRush profile
  • Pipeline built. Meetings booked. Repeat.

    Pixalrity is a B2B client acquisition agency that builds done-for-you outbound systems for companies that need a predictable pipeline. We run LinkedIn outreach, cold email, and cold calling campaigns targeting the right decision-makers at the right time. Our work is hands-on and results-driven. We've...

    Top Services:

    • Digital Services
    • Digital Marketing
    • CRM Consulting
    • Digital Strategy
    • Business Consulting
    • Show more
    Location
    Chicago, Illinois
    Number of Employees
    Under 49
    Average Hourly Rate
    $15/hr
    Minimal Budget
    $1,000 - $10,000

    Pixalrity Services

    • Digital Services
    • Digital Marketing
    • CRM Consulting
    • Digital Strategy
    • Business Consulting
    • Customer Support
    • Phone Answering Services
    • Web Design
    • Media Buying
    • Branding
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Chicago-based AI Governance Company
    • Myemployment
    • Cyvra
    Data sourced from the agency's DesignRush profile
  • 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...

    Top Services:

    • Call Centers
    • BPO
    • HR Outsourcing
    • Phone Answering Services
    • Translation Services
    • Show more
    Location
    Varna, Bulgaria
    Number of Employees
    500 - 999
    Minimal Budget
    $1,000 - $10,000

    Customer Umbrella Services

    • Call Centers
    • BPO
    • HR Outsourcing
    • Phone Answering Services
    • Translation Services
    • Transcription Services
    • Customer Support
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Fantastic Services
    • Colossi
    • First Online Solutions
    • NFP Research
    • Third Time Games
    • Win24 Bet
    Data sourced from the agency's DesignRush profile
  • The first and only Filipino-owned talent & revenue execution firm.

    TRACTIONCORE is the first and only Filipino-owned talent and revenue execution firm. We dont just rent seats; we deliver outcome-driven systems. Backed by a decade of experience, we build, vet, and manage high-performing global teams powered by human-AI synergy. From fractional experts to fully built...

    Top Services:

    • BPO
    • AI Development
    • HR Outsourcing
    • Accounting
    • Software Development
    • Show more
    Location
    Quezon City, Philippines
    Number of Employees
    50 - 99
    Average Hourly Rate
    $5/hr
    Minimal Budget
    Under $1,000

    TRACTIONCORE Services

    • BPO
    • AI Development
    • HR Outsourcing
    • Accounting
    • Software Development
    • Phone Answering Services
    • IT Services
    • Blockchain
    • Customer Support
    • Managed Services
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • RE/MAX
    • Lionbridge
    • Meta
    • Digital Cloud
    • Google
    • Appen
    • Asmara
    • Baker Consulting
    Data sourced from the agency's DesignRush profile
  • 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...

    Top Services:

    • Event Marketing
    • Digital Marketing
    • Call Centers
    • SEO
    • PPC
    • Show more
    Location
    Paris, France
    Number of Employees
    Under 49
    Minimal Budget
    $1,000 - $10,000

    lytup Services

    • Event Marketing
    • Digital Marketing
    • Call Centers
    • SEO
    • PPC
    • CRO
    • eCommerce Development
    • Web Design
    • Email Marketing
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Asus
    • Acer
    • Arrow
    • Also
    • Team4b
    • Kifwat
    • Busyplace
    • Softvalue
    • Klaxoon
    • Microsoft
    Data sourced from the agency's DesignRush profile

    lytup Reviews & Testimonials

    • Yahya Oudra
      Yahya Oudra Review from Google
      5.0★

      Yahya Oudra's Review Sourced from Google

      We’ve had a great experience collaborating with Lytup to enhance our digital online presence. The team is highly professional, knowledgeable, and easy to work with. Their expertise clearly shows in the quality of their work, and communication has been smooth throughout.We’re very happy with the collaboration and look forward to continuing working together. Highly recommended!

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • Digital Solutions to Help Your Business Grow

    We are a technology solutions company creating better solutions for our clients from all around the world. Our work with industries spanning across sectors like mobility, supply chain, software, web development, innovation and automation, artificial intelligence, you name it and we might have a solution for...

    Top Services:

    • IT Services
    • Mobile App Development
    • Software Development
    • Web Design
    • Web Development
    • Show more
    Location
    Harrisburg, Pennsylvania
    Number of Employees
    Under 49
    Average Hourly Rate
    $85/hr

    Virtual Consonance Services

    • IT Services
    • Mobile App Development
    • Software Development
    • Web Design
    • Web Development
    • eCommerce Development
    • AI Development
    • Software Testing
    • Customer Support
    • Digital Services
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Corporate Services Industry
    • Design Industry
    • Media & Communications Industry
    Data sourced from the agency's DesignRush profile

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

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We verify businesses and reviewer LinkedIn profiles for integrity.

Agencies vetted
128,769+
2

Portfolio Review

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

Applicants rejected
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3

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We monitor listings regularly; outdated agencies are removed.

Agencies verified
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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.