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 04, 2026

DesignRush evaluates all telemarketing firms based on their expertise, success stories, and verified client reviews. Some listings may be paid.

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  • Speqto Technologies

    Verified Verified 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
    • Show more
    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
      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
      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
      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 View All Reviews
    Visit Website View Profile
    4.5 4.5 (2)
    4.4 4.4 (43)

  • Influx

    Verified Verified by the DesignRush team for authenticity and credibility.

    Influx.com are the experts in on-brand 24/7 customer support, since 2013..

    Influx staffs dedicated call center teams for inbound, outbound, and after-hours coverage across the Americas, Europe, and APAC. Since 2013, the call center provider has served 750+ brands on month-to-month plans with no lock-in and a 7-day launch window...

    Top Services:

    • Customer Support
    • Call Centers
    • BPO
    • HR Outsourcing
    • AI Development
    • Show more
    Location
    West Hollywood, California
    Number of Employees
    1000 & Up
    Portfolios Count
    2 Projects Listed

    Influx Services

    • Customer Support
    • Call Centers
    • BPO
    • HR Outsourcing
    • AI Development
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Linktree
    • Meshki
    • Casely
    • BearPaw
    • Asana Rebel
    • Classpass
    • QSIC
    • Autopilot
    • Melinda Maria
    • Yazio
    Data sourced from the agency's DesignRush profile
    Visit Website View Profile

  • Alikhan Global Outsourcing

    Saving You Millions, So You Can Make Billions.

    We offer specialized solutions in digital marketing, back-office support, and talent acquisition. AGO M.I.D.A.S. enhances brand visibility through innovative advertising. AGO B.O.S.S. streamlines operations with expert support. AGO T.A.L.E.N.T. connects businesses with top professionals. Our expertise helps...

    Top Services:

    • Graphic Design
    • Web Design
    • eCommerce Development
    • Digital Marketing
    • IT Services
    • Show more
    Location
    Ontario, Canada
    Number of Employees
    500 - 999
    Average Hourly Rate
    $250/hr

    Alikhan Global Outsourcing Services

    • Graphic Design
    • Web Design
    • eCommerce Development
    • Digital Marketing
    • IT Services
    • Business Consulting
    • BPO
    • HR Outsourcing
    • Customer Support
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • V&E Events
    • Exclusive Inspiration
    • TechNova Solutions
    • EduGrowth Academy
    • GreenVista Homes
    • SwiftFleet Logistics
    • NeoByte Systems
    • PixelCortex
    Data sourced from the agency's DesignRush profile
    Visit Website View Profile
    5.0 5.0 (2)

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Everything you need to know before hiring a telemarketing company

How can a B2B telemarketing agency help my business?

B2B telemarketing agencies are commonly sought to maximize cold outreach and deliver qualified leads.

Gartner found that 73% of B2B buyers actively avoid suppliers that send irrelevant outreach, so a professional telemarketing agency can help you avoid wasting interactions and damaging first impressions.

Capacity is another reason to outsource.

Notably, 47% of sales reps say their team lacks the bandwidth to do cold outreach, and a specialized agency can fill that gap.

A telemarketing company also brings trained callers, tested scripts, call quality control, and regular follow-up, allowing you to speed up your sales cycle without stretching your internal team.

Some B2B sales can take months to close, often because leads lose interest before your team can follow up.

In that regard, a specialized agency can deliver the consistency to keep prospects engaged, follow up at the right intervals, answer objections, and keep your brand top of mind.

Can a telemarketing company help me reach decision-makers faster?

Yes, telemarketing companies can help you reach decision-makers faster as they dedicate a team that will fully focus on outreach.

Research shows that phone outreach still works best at senior level.

As 57% of C-level and VP-level buyers prefer the phone to discuss deals, a telemarketing agency has a better chance of getting in touch with leadership than an email-only approach.

Considering it takes an average of 8 interactions to schedule a meeting, agencies can extend the capacity to keep that cadence going without leads going cold between attempts.

How do telemarketing agencies maximize campaign performance?

Telemarketing companies do script revisions and strategy adjustments to optimize campaign performance.

They review call recordings, conversion metrics, and agent feedback to identify what’s working and what needs improvement.

Based on these insights, telemarketing firms update scripts, refine targeting, and adjust follow-up workflows to improve outcomes.

Most agencies revisit strategy on a monthly basis to make sure the campaign resonates with customer responses and market conditions.

How can I find a telemarketing agency on DesignRush that fits my budget?

We compiled a list of telemarketing companies across different price points to help you find a specialist that’s within your budget limitations.

High budget: $50,000+
  • ProtelBPO
  • Communicate to Connect C2C
  • Korfshore Inc
Low budget: $25,000 to $50,000
  • Voicentric
  • Munzai Solutions
  • Martal Group

Beyond budget, our directory allows you to filter agencies by hourly rate, service type, location, reviews, team size, and more.

What questions should I ask these specialists during the interview?

You should ask some of the following questions to make sure the candidate is a good fit for the project:

Relevant Background

  1. Have you worked with companies operating in a similar sector to ours? What results did you achieve?
  2. Can you share recent examples of successful campaigns?
  3. How experienced are your callers in speaking with senior decision-makers?
  4. What kind of training and onboarding do your agents go through before working on a campaign?

Services and Processes

  1. How do you create and refine call scripts for different campaigns?
  2. Can you walk me through your lead qualification process?
  3. How frequently do you do follow-ups and multi-touch outreach sequences?
  4. How do you monitor call quality and maintain consistency across agents?
  5. What metrics do you track to measure campaign performance?

Related to Your Project

  1. How often will we receive reporting and performance updates?
  2. How would you approach our specific ideal customer profile?
  3. How quickly can we start the campaign?
  4. What results should we realistically expect in the first 30 days?
  5. What challenges do you anticipate with our project?
  6. What level of involvement will you need from our team during the campaign?

Why Companies Trust DesignRush

Rated 4.8 on Google and 4.7 on Trustpilot, DesignRush Agency Directory is a reliable resource for finding telemarketing companies. We owe this to our executive selection team, which follows a strict screening process when featuring agencies on the platform, assessing key performance indicators, like portfolio, client reviews, and industry reputation.

DesignRush rating logos on Trustpilot and Google

Learn more about DesignRush Agency Ranking Methodology.

Sources

DesignRush sustains a directory of over 40,000 agencies categorized by service category, location, expertise, and reviews. We build our database in two ways:

  • Our dedicated team of agency experts actively searches the web for top-performing companies. We then pull information from their websites, online presence, and client testimonials to verify their status and qualifications prior to listing.
  • The agencies listed get notified of their profiles on the website and they can choose to claim it or not, which suggests their availability for more collaborations.

Agencies can also reach out to DesignRush and must go through the verification process prior to being listed.

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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