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 × Telemarketing × HR ×Clear Filters
  • Global Support Redefined!

    IdeasUnlimited offers 24/7/365 inbound and outbound call center services, covering customer support, technical support, sales, and multilingual operations. Founded in 2010, the agency delivers offshore and remote support for global businesses across eCommerce, healthcare, real estate, and finance...

    Top Services:

    • Call Centers
    • Phone Answering Services
    • IT Services
    • BPO
    • Customer Support
    • Show more
    Location
    Sugar Land, Texas
    Number of Employees
    100 - 249
    Average Hourly Rate
    $10/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    2 Projects Listed

    IdeasUnlimited Services

    • Call Centers
    • Phone Answering Services
    • IT Services
    • BPO
    • Customer Support
    • Transcription Services
    • Market Research
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • BabeBox
    • PatPat
    • Sapphire
    • Messenio
    • Stevens Realty
    • Justin TV (now known as Twitch TV)
    Data sourced from the agency's DesignRush profile

    IdeasUnlimited Reviews & Testimonials

    • Kimberly Weber President and Founder at Iowa Home Care
      5.0★

      BPO Review from Kimberly Weber

      We brought on IdeasUnlimited to help with our back office work so our nurses and staff could stay focused on clients. They handle scheduling, reports, emails, and client inquiries, and they picked up new tasks fast with very little training. The time we save is huge, and it makes our daily operations smoother. What I like most is they really try to fit into how we work, so it feels like they are part of our own team. The onboarding took a little time, but once we got set, everything has been running well.

    • Miriam Woodward
      Miriam Woodward Founder President and CEO at De Dios Consulting
      5.0★

      BPO Review from Miriam Woodward

      IdeasUnlimited has been a dependable partner for us at De Dios Consulting. They handle our scheduling, emails, research, and reports, which freed up time for us to focus on clients. What I value most is how quickly they adapt and how much they feel like part of our team. The only challenge was getting them up to speed on a few tools, but once they learned, everything has been smooth.

    • Jeffrey Bill
      Jeffrey Bill Founder & CEO at Sunrise Treatment Center
      5.0★

      Medical Review from Jeffrey Bill

      Working with IdeasUnlimited has been a real help for us at Sunrise Treatment Center. We brought them in to handle our medical billing so our staff could focus more on patients. They learned our system fast and cut down on errors which meant we got paid quicker and had better cash flow. Communication has always been easy and they adjust when we need something changed. What stood out most is how detailed and reliable they are. Nothing is ever perfect but they came pretty close.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • Grow Your Sales Pipeline With Human + AI

    Founded in 2004 and headquartered in Encino, California, Callbox Inc. is a global leader in outsourced B2B lead generation, appointment setting, and event marketing. With over 20 years of experience and a multilingual team servicing APAC, LATAM, and EMEA, the agency supports medium-sized businesses to...

    Top Services:

    • Managed Services
    • Cloud Consulting
    • Digital Marketing
    • ERP Consulting
    • CRM Consulting
    • Show more
    Location
    Los Angeles, California
    Number of Employees
    500 - 999
    Portfolios Count
    106 Projects Listed

    Callbox Services

    • Managed Services
    • Cloud Consulting
    • Digital Marketing
    • ERP Consulting
    • CRM Consulting
    • BPO
    • Event Marketing
    • SEO
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Amazon
    • Google
    • Microsoft
    • Workday
    • SAP
    • Telefonica
    • Zendesk
    • opentext
    • Yandex
    • NEC
    Data sourced from the agency's DesignRush profile

    Callbox Reviews & Testimonials

    • Joachim Fong
      Joachim Fong Regional Marketing Specialist at Malvern Panalytical
      5.0★

      Lead Generation Review from Joachim Fong

      For the past year, Callbox has provided us with satisfactory lead generating and lead nurturing services. They were instrumental in securing attendees for our events, scheduling client appointments and facilitating the sale of one of our benchtop systems. Their professionalism in conveying our product attributes and valued solutions to prospective customers has brought us results.

    • Jonathan Anderson
      Jonathan Anderson Owner at ABS
      5.0★

      Lead Generation Review from Jonathan Anderson

      I’ve used Callbox now for about four months for my internet marketing company. The first two months they did not pay off. However with some additional training on my part, they started to close a higher percentage of my target audience. They’re really smart, nice and are really working hard to keep my business. My dedicated team keeps me up-to-date through frequent communications. My R.O.I is getting stronger and my CPA is starting to drop.

    • Ted Calvin
      Ted Calvin Co-Founder & Vice President at Charted Energy
      5.0★

      Appointment Setting Review from Ted Calvin

      Charted Energy has enjoyed a productive relationship with Callbox. They have done a great job of helping us target prospects within the markets we serve as well as qualify leads and set up appointments with decision-makers. Callbox has generally exceeded the number of leads per week we expected and provides a good value by enabling our inside sales team.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • GTM Systems that scale

    Zaphyre is an Execution Service Partner helping B2B companies scale through content marketing, outbound sales, lead generation, and virtual staffing. We embed execution teams that turn strategy into measurable growth...

    Top Services:

    • BPO
    • Email Marketing
    • Digital Marketing
    • Market Research
    • Content Marketing
    • Show more
    Location
    Fairfax, Virginia
    Number of Employees
    100 - 249
    Average Hourly Rate
    $40/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    2 Projects Listed

    Zaphyre LLC Services

    • BPO
    • Email Marketing
    • Digital Marketing
    • Market Research
    • Content Marketing
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • McLean Intelligent Workforce
    • Mango Consulting
    • G-NET Solutions, Inc
    Data sourced from the agency's DesignRush profile
  • Invensis Technologies Achieves 80% Payment Recovery Improvement for US Healthcare Client Through AI-

    Invensis Technologies Achieves 80% Payment Recovery Improvement for US Healthcare Client Through AI-Human Parallel Processing Model...

    Top Services:

    • Call Centers
    • Accounting
    • Logistics
    • Phone Answering Services
    • Customer Support
    • Show more
    Location
    Lewisville, Texas
    Number of Employees
    1000 & Up
    Portfolios Count
    4 Projects Listed

    Invensis Services

    • Call Centers
    • Accounting
    • Logistics
    • Phone Answering Services
    • Customer Support
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Philips
    • Trend West
    • GRM
    Data sourced from the agency's DesignRush profile

    Invensis Reviews & Testimonials

    • Sundar Kasyap
      Sundar Kasyap Review from Google
      5.0★

      Sundar Kasyap's Review Sourced from Google

      Our small clinic in Texas was struggling with billing and insurance claims. Invensis’ Revenue Cycle Management services turned that around quickly. Claims are processed faster, and denials have decreased. They're professional, easy to work with, and understand the U.S. healthcare system inside out.

    • Prem Kumar
      Prem Kumar Review from Google
      5.0★

      Prem Kumar's Review Sourced from Google

      We partnered with Invensis Inc for eCommerce support, and it's been a game-changer. Our order processing, returns, and customer service have become faster and more accurate. The team is responsive, US-business savvy, and really understands online retail. Highly recommend for any U.S.-based business looking to streamline operations.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • Global BPO Company

    Flatworld Solutions (FWS) is a global company offering IT, Data Science, Data Mining, business consulting, and outsourcing solutions since 2002...

    Top Services:

    • BPO
    • Call Centers
    • Transcription Services
    • Phone Answering Services
    • Show more
    Location
    Princeton, New Jersey
    Number of Employees
    1000 & Up

    Flatworld Solutions Services

    • BPO
    • Call Centers
    • Transcription Services
    • Phone Answering Services
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Alcon
    • Rogers
    • Msn
    Data sourced from the agency's DesignRush profile
  • Pipeline built. Meetings booked. Repeat.

    Pixalrity is a B2B client acquisition agency that builds done-for-you outbound systems for companies that need a predictable pipeline. We run LinkedIn outreach, cold email, and cold calling campaigns targeting the right decision-makers at the right time. Our work is hands-on and results-driven. We've...

    Top Services:

    • Digital Services
    • Digital Marketing
    • CRM Consulting
    • Digital Strategy
    • Business Consulting
    • Show more
    Location
    Chicago, Illinois
    Number of Employees
    Under 49
    Average Hourly Rate
    $15/hr
    Minimal Budget
    $1,000 - $10,000

    Pixalrity Services

    • Digital Services
    • Digital Marketing
    • CRM Consulting
    • Digital Strategy
    • Business Consulting
    • Customer Support
    • Phone Answering Services
    • Web Design
    • Media Buying
    • Branding
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Chicago-based AI Governance Company
    • Myemployment
    • Cyvra
    Data sourced from the agency's DesignRush profile
  • Caribbean roots, global reach.

    Founded in 2020, Oversea Staffing Solutions LLC has emerged as a leading call center staffing agency in the Caribbean, bridging the gap between world-class bilingual talent and forward-thinking businesses...

    Top Services:

    • BPO
    • Call Centers
    • Market Research
    • Phone Answering Services
    • HR Outsourcing
    • Show more
    Location
    Lithia Springs, Georgia
    Number of Employees
    50 - 99
    Average Hourly Rate
    $11/hr
    Minimal Budget
    $1,000 - $10,000

    Oversea Staffing Solution Services

    • BPO
    • Call Centers
    • Market Research
    • Phone Answering Services
    • HR Outsourcing
    • Translation Services
    • Transcription Services
    • Customer Support
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Upwork
    • Freelancer
    • Livops
    Data sourced from the agency's DesignRush profile
  • Solutions That Scale

    We employ industry-standard security protocols and state-of-the-art technology to secure our systems and networks. This includes robust firewalls, data encryption, secure data centers, and stringent access controls. We regularly update our security infrastructure to stay ahead of emerging threats and...

    Top Services:

    • Mobile App Development
    • DevOps Consulting
    • eCommerce Development
    • Web Design
    • AI Development
    • Show more
    Location
    Austin, Texas
    Number of Employees
    Under 49
    Average Hourly Rate
    $35/hr
    Minimal Budget
    $1,000 - $10,000

    InfraNext LLC Services

    • Mobile App Development
    • DevOps Consulting
    • eCommerce Development
    • Web Design
    • AI Development
    • IoT
    • Software Testing
    • ERP Consulting
    • CRM Consulting
    • Customer Support
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • FoodSafetyTraining.ca
    • Lucia Dulce
    • Marthe Dumortier NV
    • FloorHouse
    • Learn2Comply
    • TribalReg
    • VP Compliance Services
    Data sourced from the agency's DesignRush profile

    InfraNext LLC Reviews & Testimonials

    • Mehdi Raza
      Mehdi Raza Review from Google
      5.0★

      Mehdi Raza's Review Sourced from Google

      InfraNext LLC is an exceptional technology partner. Their ERP expertise and software solutions helped us simplify workflows, improve efficiency, and scale with ease. The team is professional, responsive, and always delivers on time. Highly recommended for any business looking for reliable and innovative IT solutions!

    • Briana B
      Briana B Review from Google
      1.0★

      Briana B's Review Sourced from Google

      Spams via email but also somehow got a hold of my phone number. They call every single day and leave a long message that I cannot understand because of the accent. How is annoying your potential clients to death a viable business model? Go away. Ignoring you 40 times CLEARLY means I'm not interested.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • The World's Top Talent for Remote Teams!

    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

    1840 & Company Services

    • BPO
    • Staff Augmentation
    • HR Outsourcing
    • Customer Support
    • Call Centers
    • Transcription Services
    • Translation Services
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Groupon
    • Isango
    • Instacart
    • HomeLight
    • LearnZillion
    Data sourced from the agency's DesignRush profile

    1840 & Company Reviews & Testimonials

    • Princess
      Princess Review from Google
      5.0★

      Princess's Review Sourced from Google

      I wanted to take a moment to share my experience going through the hiring process here, because it genuinely blew me away. We’ve all been through frustrating interview cycles, but this was the exact opposite. From day one, the entire process was incredibly smooth and stress-free.What really made an impression on me was how professional, kind, and down-to-earth the team was. During my interviews, it didn't feel like a rigid interrogation; instead, it felt like a great, two-way conversation. They genuinely cared about my career goals and took the time to answer all of my questions.Communication was amazing, too. I was never left hanging or wondering what the next steps were, which I appreciated so much. Walking away from the process, I just felt valued as a person, not just a resume. I am so excited to be joining such a thoughtful and professional team!

    • Kassayndra Meyer
      Kassayndra Meyer Review from Google
      5.0★

      Kassayndra Meyer's Review Sourced from Google

      Highly professional and incredibly responsive throughout the entire recruiting process! They made everything seamless, kept me well-informed at every step, and truly care about finding the right fit. I highly recommend them.

    • Jaylord Briones
      Jaylord Briones Review from Google
      5.0★

      Jaylord Briones's Review Sourced from Google

      I had a great experience with 1840 & Company throughout the recruitment and onboarding process. The team was professional, responsive, and transparent at every stage. Communication was clear, and they kept me informed regarding the next steps and requirements. I especially appreciated the support and guidance provided by the recruiters, which made the process smooth and stress-free. Their professionalism and efficiency left a very positive impression, and I am excited to begin my journey with the company. I highly recommend 1840 & Company to professionals seeking remote and global career opportunities.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • For Every Voice, We Deliver a Solution

    We help businesses connect with their customers through fast, friendly and reliable communication...

    Top Services:

    • BPO
    • Call Centers
    • Customer Support
    • Phone Answering Services
    • Show more
    Location
    Denver, Colorado
    Number of Employees
    250 - 499
    Average Hourly Rate
    $8/hr
    Minimal Budget
    $1,000 - $10,000

    Vozaa Solutions Services

    • BPO
    • Call Centers
    • Customer Support
    • Phone Answering Services
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Milestone Constraction
    • Liku Transportation
    • Naseba Animal Nutrition
    Data sourced from the agency's DesignRush profile
  • Scale Your Business With Quality Outsourced Teams In ‍Back Office Support.

    RPM stands out as a comprehensive solution provider, offering bilingual expertise in both English and Spanish, with the flexibility to provide full-time or part-time dedicated resources, fully managed to meet diverse operational needs. Our capabilities span a wide spectrum, encompassing intricate back-office...

    Top Services:

    • BPO
    • Customer Support
    • Call Centers
    • Staff Augmentation
    • Show more
    Location
    San Jose, California
    Number of Employees
    100 - 249
    Minimal Budget
    Under $1,000

    RPM Services

    • BPO
    • Customer Support
    • Call Centers
    • Staff Augmentation
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • CareerVault
    • Way
    • The Bright App
    Data sourced from the agency's DesignRush profile
  • Digital Solutions to Help Your Business Grow

    We are a technology solutions company creating better solutions for our clients from all around the world. Our work with industries spanning across sectors like mobility, supply chain, software, web development, innovation and automation, artificial intelligence, you name it and we might have a solution for...

    Top Services:

    • IT Services
    • Mobile App Development
    • Software Development
    • Web Design
    • Web Development
    • Show more
    Location
    Harrisburg, Pennsylvania
    Number of Employees
    Under 49
    Average Hourly Rate
    $85/hr

    Virtual Consonance Services

    • IT Services
    • Mobile App Development
    • Software Development
    • Web Design
    • Web Development
    • eCommerce Development
    • AI Development
    • Software Testing
    • Customer Support
    • Digital Services
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Corporate Services Industry
    • Design Industry
    • Media & Communications Industry
    Data sourced from the agency's DesignRush profile

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