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.
People-powered answering service
AnswerConnect offers 24/7 live call answering, inbound call center solutions, live chat, and appointment scheduling for businesses across legal, healthcare, real estate, IT, and franchise sectors. Voted Best Answering Service for 2026, the call center company answers 99% of calls within four rings...
Top Services:
- Call Centers
- Phone Answering Services
- Customer Support
- Location
- Portland, Oregon
- Number of Employees
- 1000 & Up
- Minimal Budget
- Under $1,000
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsAnswerConnect Services
Data sourced from the agency's DesignRush profileMosquito Squad Stormguard Crash Hotel
AnswerConnect Reviews & Testimonials
Phone Answering Services Review from Natalie Russell
Onboarding with AnswerConnect was incredibly easy. I was able to schedule a virtual meeting right away, and within an hour we had everything set upportal access, hours of operation, and customized scripting.Since getting started, Ive received positive feedback from both clients and prospects about the agents handling my calls. That alone speaks volumes.A few weeks in, I decided to tweak my scripting to improve the flow and be more transparent with callers. I reached out via chat, and their team responded immediately. They even offered to call me to walk through the changes, which I appreciated. We updated everything in real time, and the process was seamless.Super friendly team, quick to respond, and very easy to work with. Overall, a very positive experience with AnswerConnect.
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Phone Answering Services Review from Claire Riendeau
Claire Riendeau of Engel & Völkers Charlotte gave a shoutout to Christine Cooksey for the remarkable customer service experience. She addressed all her questions and even provided a detailed account explanation by sharing her screen. Riendeau highly recommended her, noting that she deserved a raise. (Source: 3rd Party Review Platform)
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Phone Answering Services Review from Dr. Harris
Dr. Harris from Kitty Corner Cat Clinic had the best customer service experience with Dyan. She patiently set up Harris' complicated phone system, untangling a messy IT situation. Her methodical and gracious approach was invaluable. The tech support team, especially Dyan, went above and beyond. Harris expressed gratitude for the agency's assistance. (Source: 3rd Party Review Platform)
Reviews verified by DesignRush and sourced from the agency's profile View All ReviewsUS-Based Outbound SDR Agency. Boutique. Multi-Channel. Real Pipeline.
Leadium builds each engagement around channel-optimized lead research, identifying whether each prospect is best reached by phone, email, or LinkedIn before outreach begins. Thefirm provides outbound and inbound appointment setting, cold calling, data sourcing, and deliverability management...
Top Services:
- Email Marketing
- BPO
- CRM Consulting
- Business Consulting
- Direct Marketing
- Show more
- Location
- Las Vegas, Nevada
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $50/hr
- Minimal Budget
- Under $1,000
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsLeadium Services
Data sourced from the agency's DesignRush profileSquare Rackspace Microsoft LG DirecTV OSRAM Time Logistics Palo Alto Networks Amada Senior Care brightwheel
Leadium Reviews & Testimonials
AI Marketing Review from Scott Proffitt
Our monthly leads have gone up by 3x with Leadium. This allows us to focus on production efficiencies.
Call Centers Review from Sam Jennings
Finding Leadium changed the way our team operates. They've been able to fill our pipeline with the people we want to talk to so we can focus on beekeeping.
Call Centers Review from Marcos Moura
Leadium is able to speak to our prospects as if they're Amada themselves. They're filling our pipeline in a way we couldn't!
Reviews verified by DesignRush and sourced from the agency's profile View All ReviewsConnecting Brands
A global Digital Marketing Agency helping brands streamline and scale their business with bespoke SEO, Social Media Marketing, PPC, Email Marketing, Content Marketing, Database generation, Lead Generation, Branding, and Website development solutions.We help you grow your business online...
Top Services:
- SEO
- Digital Marketing
- WordPress Website Design
- Digital Services
- Social Media Marketing
- Show more
- Location
- Pune, India
- Number of Employees
- Under 49
- Average Hourly Rate
- $15/hr
- Minimal Budget
- Under $1,000
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsEspial Solutions Services
Data sourced from the agency's DesignRush profileTelerainMD Boomerang Transportation Bow and Baan Technology Services Pvt. Ltd.
Espial Solutions Reviews & Testimonials
PPC Review from Ahmed Iqbal Khan
Espial worked for us to deliver quality leads through PPC campaigns. Our challenge was that we hardly had 1% conversion from all the clicks that we were getting through Google Adwords. Within a month our lead to conversion increased from 1% to 5%, that was a remarkable achievement. They know which design and content works best. The level of communication and responsiveness that we receive from them makes them incredibly easy to work with.
SEO Review from Saurabh Agarwal
We are very satisfied with the services received so far in these 7 months. Because of Espial Solution's efforts, the site's traffic boosted and most keywords used got high-rankings on Google search. As a result, the client receives more organic conversions and customer satisfaction. The team is very professional and punctual.
Digital Marketing Review from Rajeev Mehta
Working with them is quite fluid, they are available 24 hours of the day. Thanks to the work of Espial Solutions, website traffic increased and sales grew by almost 50%. The workflow is fluid, as the team is available all day. The client is impressed with the analytical way that Espial Solutions did their work, studying the business model first before starting.
Reviews verified by DesignRush and sourced from the agency's profile View All ReviewsApps, 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
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsseenTK Services
Data sourced from the agency's DesignRush profileRAMI SARAA MOHAND AHMAD MOHAMMAD ALZOUABI
Effortlessly Accurate, Every Time
Instant Solution is a top BPO company in Bangladesh, offering world-class call center, data management, and business support services globally. With expertise in data processing, customer support, healthcare BPO, and e-commerce, we ensure secure, accurate, and efficient solutions. Operating in Bangladesh and...
Top Services:
- BPO
- Business Consulting
- Call Centers
- Phone Answering Services
- Customer Support
- Show more
- Location
- Dhaka, Bangladesh
- Number of Employees
- Under 49
- Average Hourly Rate
- $8/hr
- Minimal Budget
- Under $1,000
- Portfolios Count
- 1 Project Listed
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsInstant Solution Services
Data sourced from the agency's DesignRush profileHealth Care Industry Dental Industry Corporate Services Industry
Streamline Your Human Resources Services Today
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
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsOuvriex Services
Data sourced from the agency's DesignRush profileExpertise France AFD Deloitte Ital CONNECT Professional Services DoPay Hassan Allam
Unlocking Potential, Delivering Excellence.
Alegta empowers creative agencies and individuals to showcase their work and connect with clients, offering the best digital marketing and IT solutions backed by 18 years of industry experience...
Top Services:
- Branding
- Digital Strategy
- Web Design
- WordPress Website Design
- SEO
- Show more
- Location
- Hyderabad, India
- Number of Employees
- Under 49
- Average Hourly Rate
- $10/hr
- Minimal Budget
- Under $1,000
- Portfolios Count
- 7 Projects Listed
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsAlegta Services
Data sourced from the agency's DesignRush profileSammy's Dreamland Hootone Remedies CureHBV Sammy's Luxury Furniture UpYard Highercaps Fayda Bsts TaqGen Al Baik
Alegta Reviews & Testimonials
Cure HBV's Review Sourced from Google
Social Media Marketing became 100x profitable to us after collaborating with Alegta! I want to thank their team for Fast Support and Creating Awareness about our Medical Supplements.
Reviews verified by DesignRush and sourced from the agency's profile View All ReviewsTechyLens is a Digital Marketing and Web Development Agency in Sri Lanka, helping ambitious brands grow through innovative digital solutions...
Top Services:
- WordPress Website Design
- SEO
- Digital Marketing
- Branding
- Web Development
- Show more
- Location
- Batticaloa, Sri Lanka
- Number of Employees
- Under 49
- Average Hourly Rate
- $25/hr
- Minimal Budget
- Under $1,000
- Portfolios Count
- 3 Projects Listed
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsTechylens Services
Data sourced from the agency's DesignRush profileCurry Vault - Australia GAF Qatar Zionpixels -Canada
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
- Show more
- Location
- Comanche, Texas
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $5/hr
- Minimal Budget
- Under $1,000
- Portfolios Count
- 1 Project Listed
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsCall Point Business Solutions Ltd. Services
Data sourced from the agency's DesignRush profileYobo AI Phoneline All-Ways Green Services Century Building Maintenance
Call Point Business Solutions Ltd. Reviews & Testimonials
Ayon's Review Sourced from Google
My tenure at Call Point Business Solutions (CPBS) has been a cornerstone of my professional development. The company cultivates a high-caliber environment characterized by robust mentorship, collaborative teamwork, and continuous learning. I highly recommend CPBS to any professional seeking an progressive, growth-oriented workplace that actively invests in its talent...!
Iftekhar Mithu's Review Sourced from Google
The training session conducted by Sam Bhai, I have been trained by him and was far from a typical, mundane lecture. His approach to learning was refreshingly interactive, engaging participants through thought-provoking discussions, group activities, and real-world examples. This hands-on approach created an immersive learning environment and made the training both enjoyable and memorable
Josh Caruana's Review Sourced from Google
⭐⭐⭐⭐⭐Call Point Business Solutions (CPBS) has provided me with an excellent professional environment to learn, grow, and develop my communication and sales skills. The company maintains a supportive culture where teamwork, continuous learning, and performance are highly valued.The management and senior team members are always willing to guide and mentor employees, creating opportunities for both personal and professional growth. I have gained valuable experience working with talented colleagues and appreciate the positive work atmosphere.I am proud to be part of CPBS and would highly recommend it to anyone looking for a dynamic and growth-oriented workplace.
Reviews verified by DesignRush and sourced from the agency's profile View All ReviewsCut 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
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsRETLM BPO Services
Data sourced from the agency's DesignRush profileReal Estate Industry Education Industry Finance Industry
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
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsITAdOn IT Solution Services
Data sourced from the agency's DesignRush profileClient Clien Clie
ITAdOn IT Solution Reviews & Testimonials
Melissa Crawford's Review Sourced from Google
Working with ITAdOn’s help desk is a breath of fresh air. The team knows their stuff and they’re approachable. They never brush off even the smallest issues. ITAdOn’s Managed IT support not only solved our Wi-Fi problems, it has also made our day-to-day work much faster.
Tahlia Eager's Review Sourced from Google
Since bringing on ITAdOn for Managed IT in Dallas, things have changed for the better. Their help desk is always quick to answer, and any support ticket gets handled thoroughly. Our network is more stable and has less downtime now. It’s a huge relief to have an IT partner who truly has our backs.
Henry Portillo's Review Sourced from Google
Before we switched to ITAdOn, dealing with server and printer outages were regular issues. Their technical support team was quick and brought stability to our systems. Since ITAdOn’s proactive Managed IT services have reduced our downtime, now we have reliable and smooth IT systems at our work.
Reviews verified by DesignRush and sourced from the agency's profile View All ReviewsThe 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
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsTRACTIONCORE Services
Data sourced from the agency's DesignRush profileRE/MAX Lionbridge Meta Digital Cloud Google Appen Asmara Baker Consulting
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
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsTalent Axis Solutions Services
Data sourced from the agency's DesignRush profileHind Collection Retail Shop Oxford Public School Aditya Spare Parts Wholesale
Build, Solve, Deliver
SolvForge is a small, independent studio that builds websites, runs servers, and handles marketing for growing businesses. We design fast, modern sites that bring in customers, keep them secure and online, and help you get found on Google. One team, straight answers, and work that's built to last. Build...
Top Services:
- eCommerce Development
- Software Development
- CRM Consulting
- ERP Consulting
- IT Services
- Show more
- Location
- Hyderabad, India
- Number of Employees
- Under 49
- Average Hourly Rate
- $40/hr
- Minimal Budget
- Under $1,000
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsSolvForge Services
Data sourced from the agency's DesignRush profilePush The Button Media Glazia Local At Anywhere
Empowering Customer Experience with AI and Human Expertise-Customized Care Solutions by D3Mynds.
Empowering Customer Experience with AI and Human Expertise-Customized Care Solutions by D3Mynds. Where AI Meets Human Touch D3Mynds Delivers Customized Customer Care Solutions for a New Era...
Top Services:
- BPO
- Business Consulting
- Call Centers
- Phone Answering Services
- Customer Support
- Show more
- Location
- Delhi, India
- Number of Employees
- Under 49
- Average Hourly Rate
- $10/hr
- Minimal Budget
- Under $1,000
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsD3Mynds Services
Data sourced from the agency's DesignRush profileSoftware & IT Services Industry Corporate Services Industry Entertainment Industry
Explore Call Centers Specializations
Popular Services
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+ |
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| Low budget: $25,000 to $50,000 |
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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
- Have you worked with companies operating in a similar sector to ours? What results did you achieve?
- Can you share recent examples of successful campaigns?
- How experienced are your callers in speaking with senior decision-makers?
- What kind of training and onboarding do your agents go through before working on a campaign?
Services and Processes
- How do you create and refine call scripts for different campaigns?
- Can you walk me through your lead qualification process?
- How frequently do you do follow-ups and multi-touch outreach sequences?
- How do you monitor call quality and maintain consistency across agents?
- What metrics do you track to measure campaign performance?
Related to Your Project
- How often will we receive reporting and performance updates?
- How would you approach our specific ideal customer profile?
- How quickly can we start the campaign?
- What results should we realistically expect in the first 30 days?
- What challenges do you anticipate with our project?
- What level of involvement will you need from our team during the campaign?
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.
Why companies trust DesignRush
Every agency is independently vetted before it can be listed or ranked
4.8
4.8Some agencies pay for sponsored placement, clearly labeled and held to the same vetting standards.
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.