Explore the top-rated call centers in California that offer a variety of telecommunication services for your business. Use our practical filter to select your ideal partner by budget, client reviews, team size and more.

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 × Legal × Sort by: Avg Hourly Price: Low to High ×Clear Filters
  • Best Option For Nearshore Call Center Services

    We provide fully turnkey solutions handling legal setup, HR, payroll, accounting, compliance, facilities, and day-to-day supervision so our clients can focus exclusively on sales, growth, and performance. Write everything around this idea , this is the core service we offer...

    Top Services:

    • BPO
    • Call Centers
    • HR Outsourcing
    • Phone Answering Services
    • Customer Support
    • Show more
    Location
    Chula Vista, California
    Number of Employees
    100 - 249
    Average Hourly Rate
    $15/hr

    PromoCall Services

    • BPO
    • Call Centers
    • HR Outsourcing
    • Phone Answering Services
    • Customer Support
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Contempo Counseling
    • Lenditup
    • Protect Environmental
    Data sourced from the agency's DesignRush profile
  • B2B Sales Conversations Start Here

    CIENCE Technologies is a B2B Lead Generation and Sales Acceleration Company...

    Top Services:

    • Email Marketing
    • Digital Marketing
    • Call Centers
    Location
    San Francisco, California
    Number of Employees
    1000 & Up
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $1,000 - $10,000

    CIENCE Technologies Services

    • Email Marketing
    • Digital Marketing
    • Call Centers
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Microsoft
    • SAP
    • FIVESTARS
    • Travel Tripper
    • Raise
    • Segmint
    • Second Genome
    • Classy
    Data sourced from the agency's DesignRush profile

    CIENCE Technologies Reviews & Testimonials

    • Josh Kaye
      Josh Kaye Founder at Bake Me A Wish
      1.0★

      Lead Generation Review from Josh Kaye

      Complete Scam.Hired them for lead generation.Delivered bogus made up leads.Beat us for 10,000$.Zero return.Avoid at all costs.

    • Josh Kaye
      Josh Kaye Founder at Bake Me A Wish
      1.0★

      Email Marketing Review from Josh Kaye

      I recently engaged Cience Lead Generation, paying $10,000 for 250 qualified leads, expecting a professional service and solid prospects. Unfortunately, what I received was far from that. The leads they presented were completely fabricatednone of the individuals or businesses had requested information about my company. In fact, we obtained sworn affidavits from many of these so-called "leads" affirming they had never heard of us or requested any information.This is a blatant scam, and we're now in the process of pursuing legal action against Cience to recover our full payment. If you are considering working with them for lead generation, I strongly urge you to reconsider. Their practices are fraudulent, and you risk losing a significant amount of money without getting anything of value in return. We were misled, and now we're facing the consequences of trusting this company. Dont make the same mistake.

    • Joel Mantecon
      Joel Mantecon seo at Hirebook
      4.0★

      Financial Review from Joel Mantecon

      I have worked with with the CIENCE team for over two years already. They provided my company with a team of SDRs that helped us with our lead generation efforts. Overall, we feel satisfied with our investment, as we have seen an increase in sales and organization.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • We Take Care of Your Calls.

    Tele Direct is a call center provider that handles patient scheduling, claims support, lead qualification, seminar reservations, Tier 1 tech support, appointment setting, and outbound telesales, with bilingual English and Spanish agents and dedicated account management on every account...

    Top Services:

    • Phone Answering Services
    • Call Centers
    Location
    Sacramento, California
    Number of Employees
    250 - 499
    Average Hourly Rate
    $100/hr

    TeleDirect Services

    • Phone Answering Services
    • Call Centers
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Southern California Public Radio
    • WayFM
    • WGVU
    Data sourced from the agency's DesignRush profile

    TeleDirect Reviews & Testimonials

    • Michelle Goode
      Michelle Goode Senior Manager of Operations at AlphaTheta Music Americas
      5.0★

      Call Centers Review from Michelle Goode

      Retrieving data. Wait a few seconds and try to cut or copy again.

    • Tiffany L. Garcia
      Tiffany L. Garcia Director of Client Relations at Dr. Biz Boom
      5.0★

      Call Centers Review from Tiffany L. Garcia

      Tiffany L. Garcia gave TeleDirect Communications, Inc. a 5-star rating. Tiffany shared that she had used TeleDirect in her offices and also referred her clients to the agency. She praised the top-notch customer care and excellent communication and client engagement experience she and her clients had received since day one. Garcia highlighted TeleDirect's effectiveness in handling inbound call volume and seminar reservation services. (Source: 3rd party review platform)

    • Carol Magdalein
      Carol Magdalein President at SEMINARS FOR LESS
      5.0★

      Call Centers Review from Carol Magdalein

      Carol Magdalein gave TeleDirect Communications, Inc. a 5-star rating. She commended its account representative, Kat, for always responding promptly and efficiently to any questions or issues. (Source: 3rd party review platform)

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • Trusted Advisors, VARs, Managed IT & Technology Broker Services.

    Internet Nerdz stands as a premier technology services and consulting firm, dedicated to crafting innovative solutions tailored to meet the intricate demands of your digital transformation journey. With a steadfast commitment to excellence, we specialize in developing cutting-edge strategies and solutions...

    Top Services:

    • IT Services
    • Managed Services
    • Cloud Consulting
    • Cybersecurity
    • IT Compliance Solution
    • Show more
    Location
    Santa Monica, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $200/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    1 Project Listed

    Internet Nerdz Services

    • IT Services
    • Managed Services
    • Cloud Consulting
    • Cybersecurity
    • IT Compliance Solution
    • Business Consulting
    • Call Centers
    • Phone Answering Services
    • IoT
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Clearspan Communications
    • Cynergy HiTech
    • Innisfree Hotels
    • Tandy Leather
    • Higgenbotham Insurance Agency
    • Northland Development
    • Prominence Hospitality
    • Fora Financial
    • Entouch Controls
    • Nexxiot Inc.
    Data sourced from the agency's DesignRush profile

    Internet Nerdz Reviews & Testimonials

    • Scott Berg
      Scott Berg VP of Operations at Sigma Funding Group
      5.0★

      IT Services Review from Scott Berg

      If you're looking for a company to handle your IT and telephony needs then Scott and his team at Internet Nerdz is who you should be working with. They have my highest recommendation!

    • Shaun Green
      Shaun Green Review from Google
      5.0★

      Shaun Green's Review Sourced from Google

      Internet Nerdz has been a game-changer for my business. Their team is responsive, knowledgeable, and genuinely committed to helping their clients succeed. They made everything simple and stress-free, from setup to ongoing support. Highly recommend for anyone looking for reliable and expert service!

    • Angelica Cervantes
      Angelica Cervantes Review from Google
      5.0★

      Angelica Cervantes's Review Sourced from Google

      In an increasingly digital world, partnering with Internet Nerdz Inc is a strategic move towards achieving your business goals. With their unparalleled expertise, dedication to excellence, and commitment to customer satisfaction, they are truly the gateway to digital success. Whether you're a startup, a small business, or a multinational corporation, Internet Nerdz Inc has the tools and the talent to propel your brand to new heights.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews

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