Our expert analysts have ranked rank the top outbound call center companies that manage outbound calls and services on behalf of their business clients. Filter the agencies by price, location, portfolio, size and more criteria to find the most suitable one for your particular business needs.
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.

AcquireOne
VerifiedVerified by the DesignRush team for authenticity and credibility.Modular B2B Sales Execution
AcquireOne helps international B2B companies successfully enter and grow in the German speaking market through strategic sales outsourcing. We combine market entry strategy, outbound prospecting, cold calling, email outreach and LinkedIn campaigns to generate qualified sales opportunities without the need to...
Top Services:
- Call Centers
- Email Marketing
- Direct Marketing
- Location
- Berlin, Germany
- Number of Employees
- Under 49
- Average Hourly Rate
- $75/hr
- Minimal Budget
- $10,000 - $25,000
- Portfolios Count
- 4 Projects Listed
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsAcquireOne Services
Data sourced from the agency's DesignRush profileJotform Synaos Everspring ComControl Payt ANG Tribe
AcquireOne Reviews & Testimonials

Appointment Setting Review from Katharina Müller
With AcquireOne, we've finally built a functioning system for our lead generation. Appointments are reliably scheduled and kept with a current show rate of 98%. I can recommend the company for B2B appointment setting.
Reviews verified by DesignRush and sourced from the agency's profile View All ReviewsHelpware 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
Martal Group runs outsourced B2B cold calling, appointment setting, lead generation, and SDR programs for companies across SaaS, fintech, cybersecurity, healthcare, and manufacturing, powered by 200+ onshore sales executives and proprietary AI outreach...
Top Services:
- Email Marketing
- Digital Marketing
- Social Media Marketing
- BPO
- Digital Strategy
- Show more
- Location
- Toronto, Canada
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $45/hr
- Minimal Budget
- $10,000 - $25,000
- Portfolios Count
- 5 Projects Listed
Etech is an omnichannel customer engagement solutions provider for some of the world’s leading and most respected brands. The experience Etech has gained across a wide range of business verticals allows us to continuously deliver exceptional, personal customer experiences...
Top Services:
- BPO
- Call Centers
- Customer Support
- Business Consulting
- Show more
- Location
- Nacogdoches, Texas
- Number of Employees
- 1000 & Up
- Average Hourly Rate
- $45/hr
- Minimal Budget
- $10,000 - $25,000
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
1840 & Company is a global provider of talent and team solutions devoted to empowering businesses with scalable, on-demand workforce solutions. With a stringent verification procedure and a network of professionals in 150 countries, we connect organizations with remote talent of the highest caliber. Our...
Top Services:
- BPO
- Staff Augmentation
- HR Outsourcing
- Customer Support
- Call Centers
- Show more
- Location
- Overland Park, Kansas
- Number of Employees
- 500 - 999
- Average Hourly Rate
- $10/hr
- Minimal Budget
- $10,000 - $25,000
We offer best-in-class contact centre BPO service and business results in our target regulated-industry verticals, as evidenced by our dominance and client relationship tenure in those verticals...
Top Services:
- Call Centers
- BPO
- Customer Support
- Location
- Toronto, Canada
- Number of Employees
- 500 - 999
- Average Hourly Rate
- $40/hr
- Minimal Budget
- $10,000 - $25,000
Vahue is an AI transformation consultancy and engineering company that helps startups and scaling enterprises become AI-native through team augmentation, workforce training, and enterprise AI systems. The company combines AI-native engineering talent, practical upskilling programs, and custom AI solutions to...
Top Services:
- AI Development
- Staff Augmentation
- Software Development
- SEO
- Web Development
- Show more
- Location
- London, United Kingdom
- Number of Employees
- Under 49
- Average Hourly Rate
- $50/hr
- Minimal Budget
- $10,000 - $25,000
A proud member of the Equicom Group, a Filipino conglomerate, Equicom Services, Inc. - EquiServe is a trusted business process outsourcing (BPO) provider established in 2011. With over 1,000 employees, EquiServe is headquartered in Makati City, Philippines and we operate across multiple locations, including...
Top Services:
- BPO
- Call Centers
- Customer Support
- IT Services
- CRM Consulting
- Show more
- Location
- Makati, Philippines
- Number of Employees
- 1000 & Up
- Average Hourly Rate
- $10/hr
- Minimal Budget
- $10,000 - $25,000
Call center in Mexico based in Tijuana, Baja California that provides BPO and sales services...
Top Services:
- BPO
- Call Centers
- Phone Answering Services
- Translation Services
- Customer Support
- Show more
- Location
- Tijuana, Mexico
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $14/hr
- Minimal Budget
- $10,000 - $25,000
DemandNexus helps B2B technology companies generate pipeline through appointment setting, ABM campaigns, intent marketing, lead generation, and multi-channel demand generation services...
Top Services:
- Public Relations
- Digital Strategy
- Digital Services
- Advertising
- Email Marketing
- Show more
- Location
- Pune, India
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $50/hr
- Minimal Budget
- $10,000 - $25,000
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