Need a trusted telemarketing agency in California to drive your business growth? DesignRush is the platform that Fortune 500 brands rely on to find service providers. With over 100,000 client-agency matches made each month and 40,000+ vetted agencies, we ensure you find the best fit for your needs. Compare providers by industry expertise, client type, budget, reviews, team size, and portfolio.
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.
United States × California × Telemarketing × Corporate Services ×Clear Filters
VerifiedVerified 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
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
San Francisco, California
Number of Employees
50 - 99
Average Hourly Rate
$45/hr
Minimal Budget
$10,000 - $25,000
Portfolios Count
5 Projects Listed
Martal Group Services
Email Marketing
Digital Marketing
Social Media Marketing
BPO
Digital Strategy
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Clickworker.com
Incentives-Solutions.com
Semasio.com
Kipod.com
Favendo.com
Weezmo.com
Intech-Global.com
NemoNano.com
Indoorgo.com
Vidmind.com
Data sourced from the agency's DesignRush profile
Martal Group Reviews & Testimonials
Nidhi Jaiswal Marketing Executive at Social Frontier
5.0★
Marketing Review from Nidhi Jaiswal
From the very start, their team was very professional, communicated in a timely manner, and was very familiar with B2B lead generation. We were just surprised at their team culture and their desire to work hand-in-hand with our team. It felt like they were not an external vendor but a true partner in all respects.Throughout our working time together, Martal always produced excellent work while keeping us informed and engaged. They are solution-oriented, proactive, and willing to share ideas that enhance performance. It is not often that you find a team that is so concerned about your success.What we value most is their honesty and commitment to building something that will last. They don't seek quick wins but work to build outcomes that last and can potentially expand. With their experience combined with a well-structured plan, they are a reliable and outcome-driven collaborator.If you need to reach more customers and you would like to have a company that is concerned about your success, you can rely on Martal Group. We highly recommend that you use their services.
Anas Aftab Outreach Manager at Get Pro Links
5.0★
Digital Marketing Review from Anas Aftab
Working with Martal Group has been an absolute pleasure. Their team is collaborative and transparent and consistently delivers on their commitments with professionalism and expertise. From the start, it was clear they are passionate about building meaningful and lasting business relationships.What stands out most is their willingness to go above and beyond. Whether its sharing valuable insights, offering timely support, or simply being approachable and helpful, Martal Group has proven to be a reliable partner. Their depth of knowledge in the B2B space, paired with a genuine dedication to helping businesses grow, makes them a standout organization.If you're looking for a team that values collaboration, transparency, and long-term success, Martal Group is an excellent choice.
Doug McLean VP of Global Sales and Channels at Complete EDI
5.0★
Call Centers Review from Doug McLean
Martal Group was able to facilitate Complete EDI’s first ever outbound lead generation efforts in the company’s history. Following the onboarding process, Martal was able to deliver 2 sales-qualified leads within the second week of campaigns and by the end of the 3 month pilot period had 14 sales-qualified leads.
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
Extraordinary Customer Experience Begins with People First.
Ansafone operates US-based inbound and outbound contact centers with 50 years of experience, offering customer care, client retention, sales, telemarketing, IVR, bilingual support, live chat, and BPO services. The agency serves healthcare, government, retail, energy, property management, and law clients...
Top Services:
Call Centers
Phone Answering Services
Location
Santa Ana, California
Number of Employees
500 - 999
Ansafone Services
Call Centers
Phone Answering Services
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Healthcare Industy
Finance Industry
Corporate Services Industry
Telecommunications Industry
Data sourced from the agency's DesignRush profile
Ansafone Reviews & Testimonials
Anonymous HealthCare Receptionist at Undisclosed
5.0★
Call Centers Review from Anonymous
Please extend our sincere thanks to the team for all they are doing on behalf of our patients, providers, and partners. Their efforts have given welcome bandwidth our clinic staff to focus on the people in front of them and on better health outcomes. Even from my start in June I have seen (and been told) the great improvement in the quality of our patient interactions and clinic communications. I have been so encouraged by the team's willingness to do the right thing, to constantly coach and improve, adapt to change, and treat the patients with empathy and respect. Thank you. I am looking forward to what next year brings as we bring on our remaining clinics, launch new or improved campaigns, and continue to build a foundation for success, growth, and patient care that sets a new benchmark!
Anonymous CEO at Undisclosed
5.0★
Call Centers Review from Anonymous
I am highly impressed with the exceptional level of customer service, reporting and professionalism with Ansafone. I have worked with them for many years and found them to be action oriented and focused on quality performance.
Undisclosed Owner at Home Health Care
5.0★
Call Centers Review from Undisclosed
Ansafone always goes above and beyond! They are always professional and ensure all messages are properly handled. If I have any questions or concerns, I can always count on my representative Dave! Thank you for your excellent service.
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
HIghPower call center is world renown near shore call center located in the heart of Tijuana minutes from the U.S border. Our team is bilingual, professional, and driven by performance goals. Our Call Center is second to none complete with a corporate structure and professional work environment...
Top Services:
Call Centers
BPO
Location
Los Angeles, California
Number of Employees
Under 49
Highpower Services
Call Centers
BPO
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Finance Industry
Corporate Services Industry
Healthcare Industry
Data sourced from the agency's DesignRush profile
Highpower Reviews & Testimonials
Nheam Hossine Review from Google
5.0★
Nheam Hossine's Review Sourced from Google
I grew my bussiness over 70% working with them, they offer the highest quality call service and have made running my bussiness a lot easier! Highly recommend!
Sami nomair Review from Google
5.0★
Sami nomair's Review Sourced from Google
I have been outsourcing my call center for years and I have finally found a company that is amazing not only in customer service but also in sales . Really competitive in pricing and also always delivers the best results. They have helped me grow my business by 20 percent just this year alone .
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
CPC helps businesses manage every aspect of the customer experience. CPC provides a full suite of outsourced customer contact services, including: text/SMS messaging service (both automated and live, “peer-to-peer” text messaging), social media coverage for businesses, staffed live chat, AI/chat bots...
Top Services:
Customer Support
Call Centers
Phone Answering Services
Location
Manhattan Beach, California
Number of Employees
Under 49
Average Hourly Rate
$28/hr
Minimal Budget
$1,000 - $10,000
CPC Services
Customer Support
Call Centers
Phone Answering Services
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Redefining CX Excellence Through People, Technology and Expertise
VSynergize is a Global Sales and Marketing services provider. The team is fully devoted to the success of its clients and partners, particularly when it comes to Customer Profiling, Content Creation & Syndication, Lead Generation & Nurturing, Demand Generation, Appointment Setting, BANT Leads, Delivering...
Top Services:
Phone Answering Services
Call Centers
BPO
Digital Marketing
Show more
Location
San Francisco, California
Number of Employees
500 - 999
Portfolios Count
2 Projects Listed
Vsynergize Services
Phone Answering Services
Call Centers
BPO
Digital Marketing
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Upcall is a conversation-driven marketing and sales platform that uses real people to gather insights over the phone. It’s scalable, efficient, and seamlessly integrated within your existing workflow...
Top Services:
Call Centers
Location
Walnut, California
Number of Employees
Under 49
Upcall Services
Call Centers
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Tactical TeleSolutions (TTS) is a boutique lead generation agency in the Bay Area. TTS was established in 1991 and has developed innovative calling campaigns for Start Ups to Fortune 500 clients...
Top Services:
Call Centers
Location
San Francisco, California
Number of Employees
Under 49
Tactical TeleSolutions Services
Call Centers
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts