Outsourcing directory

The world's most complete directory of global Business Process Outsourcing firms.

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OA Source Partners

Outsource Accelerator works with and recommends a select pool of vetted outsourcing firms. They are referred to as OA Source Partners. They represent a fantastic cross-section of the global outsourcing industry, servicing all major verticals, industries, and niches.

Read more: About The Global Outsourcing Firm (BPO) Index

  • RND OptimizAR is a leading business process outsourcing organization that commenced its operations in 1999. With presence in 3 countries across 3 continents and a comprehensive range of services across diverse business, we are one of the leading business support systems in the below domains. Revenue Cycle Management (RCM) Services: Documents management, Automated Insurance eligibility verification, Prior authorization, Doctor's office follow-up, Electronic claim submission & Payments posting, Accounts receivables, MCR, CMN follow up, Rejections & Denial management, CPAP compliance, Inbound call assistance for order entry, Re-supply orders, returns, refunds, appointments & patient engagement systems. Contact Centre, Billing & Back Office Staffing Solutions: Book Keeping, Online Inventory reporting for property inspections, Photo Insertion, Document format conversion, After hours answering, helpdesk & Back office support. Business, Legal, Linguistics Transcription Services: Services for Focus groups, Teleseminars, Publishing, Translation, Education & Media domains. Medical Transcription: ISO 9001 certified, experienced 250+ Medical transcriptionists team adhering HIPPA and ISMS guidelines compliance. 99% Transcript accuracy and 95% in turnaround time varying between 4-24 hour TAT with a daily transcribing capacity for 25000 lines/day, predominantly to the American, Canadian, and Australian markets, ranging from single doctor clinics up to large tertiary, specialty hospitals. Information Security & IT Network Management: Workstations, Storage & Server Management, Off-shore IT Infrastructure monitoring, Cyber security programs, Vulnerability Tests (VAPT), BCP/DR Management, IT Audits & Risk assessment and ISO 27001 guidance & Implementation. Software Development & Customized Applications: Customized Web & Mobile Applications, Microservices architecture, Database Management Systems, Machine learning and Automated testing solutions. RND OptimizAR is amongst the first medical transcription company to have ISO certified quality management systems. The company has successfully trained professionals to render quality services to the US, UK, Canada and Australian markets. Our work is 100% in-house, thus ensuring effective communication and implementation of changing customer needs 24/7/365 days.

    Sectors
    • Admin Support
    • Back Office Support
    • Customer Service
    • See all
    Glassdoor rating

    2.8/5

    Rank  #449
    • Seat:

      250-499
    • DA: Domain Authority

      27
    • Revenue:

      $10 mil. - $25 mil.
    • Founded:

      1998
    • Locations:

      3
  • STAFFVIRTUAL is a global provider of outsourcing solutions, dedicated to helping businesses scale efficiently and cost-effectively. Established over 16 years ago, STAFFVIRTUAL has built a solid reputation for excellence, innovation, and client-centric services, with headquarters in Florida and additional offices strategically located in the Philippines, Uzbekistan, and Japan. The company has significantly grown, currently employing over 600 highly‑skilled professionals who serve diverse industries worldwide, including clients from the United States, Canada, the UK, Central Europe, Singapore, Uzbekistan, and Japan. Notable partnerships include companies like Uber, Tanium, and Flex Technology, highlighting STAFFVIRTUAL’s ability to deliver for enterprise‑level clients.

    Sectors
    • Admin Support
    • Back Office Support
    • Customer Service
    • See all
    Glassdoor rating

    3.3/5

    Rank  #277
    • Seat:

      500-999
    • DA: Domain Authority

      30
    • Revenue:

      $100 mil. - $250 mil.
    • Founded:

      2009
    • Locations:

      4
  • Wing Assistant is a product-driven managed B2B marketplace matching entrepreneurs and business teams with top-notch remote talent to make delegating recurring work efficient, easy, and secure. Wing Assistant is a managed platform connecting executives with vetted remote talent, freeing up their time for strategic, high-level work. Their assistants take over necessary yet tedious tasks in e-commerce, marketing, sales, real estate, and more. This eliminates a number of employer pain points like paying overhead and hiring for vacancies. You can even automate entire business workflows, without any coding, and with real humans to do the work!

    Sectors
    • Admin Support
    • Agency Contract Partner
    • Back Office Support
    • See all
    Glassdoor rating

    3.9/5

    Rank  #307
    • Seat:

      100-249
    • DA: Domain Authority

      40
    • Revenue:

      $25 mil. - $50 mil.
    • Founded:

      2020
    • Locations:

      1
  • Access Offshoring was founded on the discovery of our own needs. Utilising offshore staff for at least the past decade, we quickly found the advantages of utilising our new teams. Now, Access Offshoring is dedicated to transforming the way businesses operating – by connecting great teams with amazing offshore talent.

    Sectors
    -
    Glassdoor rating

    5/5

    Rank  #1783
    • Seat:

      1-49
    • DA: Domain Authority

      17
    • Revenue:

      $1 mil. - $5 mil.
    • Founded:

      2017
    • Locations:

      -
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  • ISTA Solutions is a full-service BPO provider dedicated to helping your business thrive. We specialize in healthcare outsourcing, bringing years of expertise to staffing agencies, medical billing companies, clinics, DME, laboratories and more. At the same time, we proudly serve a range of other industries – from restaurants to airlines – delivering the same high standards of support across the board. Our comprehensive services cover everything from customer support and patient scheduling to billing, claims processing, recruitment, and back-office operations. With headquarters in New Jersey and major operations in the Philippines and South Africa, we offer the perfect blend of onshore quality and offshore efficiency. When you partner with ISTA, you gain a dedicated extension of your team that is organized, responsive, and committed to your success. We handle the busy work and critical processes behind the scenes, so you can focus on your core business knowing a reliable team has your back.

    Sectors
    • Admin Support
    • Back Office Support
    • Customer Service
    • See all
    Glassdoor rating

    3.4/5

    Rank  #420
    • Seat:

      250-499
    • DA: Domain Authority

      19
    • Revenue:

      $100 mil. - $250 mil.
    • Founded:

      2015
    • Locations:

      2
  • DME Service Solutions offers a wide range of call center and consulting services. Within a year, DME has implemented 20 different lines of business (and counting) from back office to voice setup supporting both English and Spanish support with 24/7 coverage. This covers from Order fulfillment (Intake Sales and Reorder), Authorization, and Benefit Investigation, to Pharmacy and Prescriber Relations. DME has a well-versed knowledge of healthcare space like Market Access, Revenue Cycle Management, Payor Contract Negotiation, and other complex processes. Our agents are cross-trained to allow our clients to move resources depending on business needs. Our agents have an average of 4-year Healthcare experience before they get hired at DME.

    Sectors
    • Admin Support
    • Customer Service
    • Full Service Bpo
    • See all
    Glassdoor rating

    4.1/5

    Rank  #444
    • Seat:

      500-999
    • DA: Domain Authority

      17
    • Revenue:

      $50 mil. - $100 mil.
    • Founded:

      2021
    • Locations:

      3
  • Sigli is a Belgium-headquartered BPO and technology partner that helps organisations convert ambitious ideas into revenue-generating digital products. From our flagship office on Sint-Pietersvliet 7, 2000 Antwerp, and an engineering hub in Vilnius, we assemble cross-functional squads of software engineers, data scientists, and AI specialists who deliver end-to-end solutions, without the long-haul timezone gap. Our client base spans the UK, Netherlands, and Belgium, so you get Western European business culture plus the cost efficiency of a near-shore delivery team.

    Sectors
    • Data Analytics And Ai
    • Full Service Bpo
    • It Services And It Consulting
    • See all
    Glassdoor rating

    4.6/5

    Rank  #652
    • Seat:

      50-99
    • DA: Domain Authority

      28
    • Revenue:

      $5 mil. - $10 mil.
    • Founded:

      2014
    • Locations:

      3
  • Remotify is an Employer of Record solution that enables freedom, security and flexibility, because we want to make remote outsourcing simply excellent and sustainable for all. Remotify is a scalable, cost-effective remote hiring solution for founders and small to medium businesses globally.

    Sectors
    • Admin Support
    • Animation Multimedia
    • Customer Service
    • See all
    Glassdoor rating

    4.7/5

    Rank  #587
    • Seat:

      100-249
    • DA: Domain Authority

      22
    • Revenue:

      $1 mil. - $5 mil.
    • Founded:

      2021
    • Locations:

      1
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  • Virtual Latinos is the first platform focused on connecting entrepreneurs, teams and agencies from the US, Canada and the world with virtual assistants and virtual professionals from Latin America. With clients in the United States, Canada, and others across the globe. Virtual Latinos provides time management solutions that help clients focus on business growth. The team at Virtual Latinos is built by highly professional college graduates who are skilled in administration, sales, marketing, bookkeeping, and a variety of other services. Each client is paired with a bilingual professional prepared to deliver quality solutions.

    Sectors
    • Admin Support
    • Agency Contract Partner
    • Customer Service
    • See all
    Glassdoor rating

    3.6/5

    Rank  #726
    • Seat:

      1-49
    • DA: Domain Authority

      36
    • Revenue:

      $1 mil. - $5 mil.
    • Founded:

      2018
    • Locations:

      1
  • With teams across four countries and delivery centers in both nearshore and offshore regions, Express International offers the flexibility modern businesses need to scale efficiently. Our geographic reach allows us to align with your time zones, communication preferences, and customer expectations—whether you're based in North America, Europe, or beyond. We understand that outsourcing isn’t one-size-fits-all. That’s why our approach is built on cultural awareness, adaptability, and close collaboration. By blending local knowledge with global capability, we help our clients deliver seamless service to their customers—wherever they are.

    Sectors
    • Admin Support
    • Agency Contract Partner
    • Back Office Support
    • See all
    Glassdoor rating

    4.2/5

    Rank  #684
    • Seat:

      250-499
    • DA: Domain Authority

      9
    • Revenue:

      $10 mil. - $25 mil.
    • Founded:

      2013
    • Locations:

      3
  • At Midwest Global Marketing and Billing LLC, we are more than just a BPO provider — we are your strategic partner in streamlining business operations and driving efficiency. Our Business Process Outsourcing (BPO) solutions are designed to help businesses of all sizes focus on what they do best, while we handle the critical yet time-consuming back-office functions. With a team of skilled professionals, cutting-edge technology, and a client-centric approach, we specialize in delivering tailored services that fit the unique needs of your business. Whether it's customer service, data management, billing, or lead generation, our solutions are built to optimize your processes, reduce operational costs, and improve productivity. We don’t just aim to provide services; we strive to enhance your overall business efficiency by aligning with your goals. Our flexible service models, transparent communication, and focus on quality assurance ensure that your business runs smoothly, allowing you to focus on growth and innovation. From small businesses to large enterprises, we are committed to delivering exceptional results and maintaining a long-term partnership that supports your success.

    Sectors
    • Back Office Support
    • Customer Service
    • Full Service Bpo
    • See all
    Glassdoor rating
    -
    Rank  #3104
    • Seat:

      1-49
    • DA: Domain Authority

      1
    • Revenue:

      Unknown
    • Founded:

      2020
    • Locations:

      1
  • Remote Employee is a Western owned & operated business with over 50 years of combined business and outsourcing experience. We help businesses of all sizes reduce operating costs and improve productivity just by rethinking the way you find great talent. Our Mission is to give every size business the ability to easily connect to the global workforce. Giving our clients the means to grow and scale faster than traditional methods.

    Sectors
    • Admin Support
    • Agency Contract Partner
    • Animation Multimedia
    • See all
    Glassdoor rating
    -
    Rank  #1771
    • Seat:

      1-49
    • DA: Domain Authority

      24
    • Revenue:

      $10 mil. - $25 mil.
    • Founded:

      2020
    • Locations:

      1
  • A global leader in BPO and optimizing the customer experience lifecycle, HGS is helping make its clients more competitive every day. HGS combines technology-powered services in automation, analytics and digital with domain expertise focusing on back-office processing, contact centers and HRO solutions to deliver transformational impact to clients. Part of the multi-billion dollar conglomerate Hinduja Group, HGS takes a true “globally local” approach, with over 20,000 employees in seven countries.

    Sectors
    • Admin Support
    • Build Operate Transfer
    • Customer Service
    • See all
    Glassdoor rating

    3.7/5

    Rank  #25
    • Seat:

      10000+
    • DA: Domain Authority

      49
    • Revenue:

      $500 mil. - $1 bil.
    • Founded:

      1973
    • Locations:

      23
  • We provide every aspect of virtual employee management, recruiting, and human resource functions to help you start, scale, and run your remote team.

    Sectors
    • Admin Support
    • Animation Multimedia
    • Customer Service
    • See all
    Glassdoor rating

    4.5/5

    Rank  #500
    • Seat:

      250-499
    • DA: Domain Authority

      25
    • Revenue:

      $10 mil. - $25 mil.
    • Founded:

      2014
    • Locations:

      1
  • Telecom, Inc. is a mid-size domestic BPO contact center offering a robust suite of services to businesses ranging in size from start-up models to Fortune 500 companies. We combine our extensive experience, exceptional personnel, and leading technology when custom developing unique solutions built to generate results that exceed your expectations. We provide solutions for B2B and B2C campaigns and Telecom support services can be accessed 24/7/365.

    Sectors
    • Customer Service
    • Full Service Bpo
    Glassdoor rating

    3.7/5

    Rank  #454
    • Seat:

      50-99
    • DA: Domain Authority

      22
    • Revenue:

      $10 mil. - $25 mil.
    • Founded:

      1993
    • Locations:

      14
  • SoluGrowth offers tailored BPO (Business Process Outsourcing), helping organizations streamline their operations. If you're looking to enhance customer service or improve efficiency, our business process outsourcing services deliver cost-effective and scalable results. Take advantage of our expertise in BPO process outsourcing to streamline your operations, reduce overheads, and start growing your bottom line.

    Sectors
    • Admin Support
    • Back Office Support
    • Business Compliance
    • See all
    Glassdoor rating

    3.6/5

    Rank  #1089
    • Seat:

      250-499
    • DA: Domain Authority

      18
    • Revenue:

      $5 mil. - $10 mil.
    • Founded:

      2018
    • Locations:

      2
  • Andiamo! Group is a leading Sales and Integrated Technology recruiting agency located in San Francisco, California. We place top candidates with high level jobs around the United States and Nearshore (LatAm). Our awesome Recruiting Team brings a wealth of knowledge and success. We work with Fortune 500 companies to well-funded start-ups and fill entry, mid and Executive-level positions. Placing talent in Sales, Marketing, Product and Engineering, Andiamo! Group Talent Partners is more than a digital-age recruiting firm, we're a partner for rapid growth. Our mission is to deliver exciting, measurable human capital growth for our clients and create a culture of fun, respect, and passion for our talented team.

    Sectors
    • Admin Support
    • Agency Contract Partner
    • Animation Multimedia
    • See all
    Glassdoor rating

    4/5

    Rank  #527
    • Seat:

      50-99
    • DA: Domain Authority

      22
    • Revenue:

      $10 mil. - $25 mil.
    • Founded:

      2002
    • Locations:

      1
  • We help businesses of all sizes build and scale their teams remotely. Whether you need one seat or 1000, we’re here to help. Putting your business in our hands promises world-class expertise that drives your business growth and productivity, all for a fraction of the cost.

    Sectors
    • Admin Support
    • Animation Multimedia
    • Customer Service
    • See all
    Glassdoor rating

    4.3/5

    Rank  #566
    • Seat:

      100-249
    • DA: Domain Authority

      15
    • Revenue:

      $25 mil. - $50 mil.
    • Founded:

      2020
    • Locations:

      3
  • Talent Solutions is a premier provider of Nearshore and Offshore BPO Services, helping companies scale efficiently by outsourcing key business functions to top-tier talent across Latin America. With over 15 years of experience, we empower organizations to optimize operations and reduce costs through smart, flexible workforce solutions. Our core BPO services include: - Executive Virtual Assistants - Customer Service Executives - Administrative Assistants - Bookkeepers & Accountants - And many other roles tailored to your business needs In addition to our BPO expertise, we also offer Human Resources Consulting Services to support organizational growth and talent strategy. Our HR solutions include: 1. Recruitment and Selection: Executive, mid-level, and operational roles 2. Workplace Climate Surveys: Insights to improve company culture 3. Personnel Assessments: Psychometric and personality testing for in-house promotions, competencies assessments, etc. 4. Payroll Management (Fixed Fee). Whether you're looking to build an offshore team or improve internal HR processes, Talent Solutions is your strategic partner for growth.

    Sectors
    • Admin Support
    • Animation Multimedia
    • Back Office Support
    • See all
    Glassdoor rating
    -
    Rank  #2799
    • Seat:

      1-49
    • DA: Domain Authority

      1
    • Revenue:

      $1 mil. - $5 mil.
    • Founded:

      2003
    • Locations:

      1
  • At Sirius Support, we make that 20% count—delivering a 4x punch of empathy, expertise, agility, and ROI through elite, AI-optimized human agents. We help organizations worldwide build or modernize support operations that strike the perfect balance between automation and meaningful human interaction. Whether you're launching a new support function or transforming a legacy model, Sirius delivers scalable, outcome-based service through certified agents equipped to thrive in today's AI-centric landscape. Our per-ticket pricing model ensures you only pay for performance—no full-time staffing risk, no wasted spend.

    Sectors
    • Back Office Support
    • Customer Service
    • Inbound Outbound
    • See all
    Glassdoor rating

    3.4/5

    Rank  #1172
    • Seat:

      50-99
    • DA: Domain Authority

      14
    • Revenue:

      $50 mil. - $100 mil.
    • Founded:

      2019
    • Locations:

      1
  • CamTalk Solutions is a U.S.-based boutique BPO, owned by CAAR Enterprises LLC (Florida). We deliver customer experience, sales support, and back-office services tailored to businesses that want both quality and flexibility. With U.S. leadership and a hybrid workforce model, we provide scalable, reliable outsourcing solutions that fit your brand.

    Sectors
    • Admin Support
    • Back Office Support
    • Customer Service
    • See all
    Glassdoor rating
    -
    Rank  #3155
    • Seat:

      1-49
    • DA: Domain Authority

      1
    • Revenue:

      Unknown
    • Founded:

      2025
    • Locations:

      1
  • Remote People is a global hiring platform that enables companies to recruit, employ, and manage international talent quickly and compliantly. With a strong track record supporting companies worldwide, Remote People (formerly Horizons) focuses on delivering enterprise-level employment infrastructure priced for startups and scaling businesses. The platform enables organizations to hire the best talent globally without the complexity of setting up foreign entities or navigating unfamiliar employment regulations. Originally operating under the name Horizons, Remote People has evolved into a full hiring platform combining Employer of Record (EOR) services with in-house recruitment capabilities, and company incorporation services. This integrated approach allows companies to both find and employ talent through a single partner rather than relying on multiple vendors. By combining recruitment expertise, compliant employment solutions, and transparent global payroll infrastructure, Remote People helps organizations build international teams with confidence. Today the company supports hiring in more than 150 countries and territories, enabling businesses to expand globally while reducing risk, cost, and administrative burden.

    Sectors
    • Admin Support
    • Customer Service
    • Digital Content Marketing
    • See all
    Glassdoor rating
    -
    • Seat:

      250-499
    • DA: Domain Authority

      -
    • Revenue:

      Undisclosed
    • Founded:

      2018
    • Locations:

      -
  • Outposter is a global staffing company headquartered in Brisbane, Australia, with teams across the Philippines, India, Singapore and Vietnam. We help businesses build skilled, reliable teams without the complexity, risk or uncertainty that can come with outsourcing. Outposter is ISO27001 certified, B Corp Certified and recognised as a Best Place to Work, giving clients confidence that our business is built on security, transparency, culture and long-term impact. Every person we place is carefully recruited, vetted, trained and supported by us, so our clients get more than just extra capacity. They get people who are set up to perform, grow and contribute from day one. Our teams support businesses across customer service, administration, marketing, social media, design, finance, technology and more. From short-term projects to long-term roles, we help companies scale with confidence.

    Sectors
    • Admin Support
    • Agency Contract Partner
    • Animation Multimedia
    • See all
    Glassdoor rating

    4.6/5

    Rank  #1169
    • Seat:

      250-499
    • DA: Domain Authority

      15
    • Revenue:

      $5m+
    • Founded:

      2020
    • Locations:

      -
  • Sectors
    -
    Glassdoor rating

    5/5

    Rank  #837
    • Seat:

      100-249
    • DA: Domain Authority

      6
    • Revenue:

      $5 mil. - $10 mil.
    • Founded:

      2014
    • Locations:

      1
  • Agility Staffing Services LLC is your partner in profit. We specialize in outsourced staffing and now AI +Human hybrid automation model, providing efficient, experienced, and cost-effective professional personnel and AI agents that clients can leverage to operate and compete with a significantly lower overhead than using in-country staffing. We are ISO-certified and HIPAA compliant and we power businesses with improved productivity, optimized workflow, and increased profit margins through intelligent solutions. Clients work directly with our founders with extensive Philippines-based outsourcing experience, so they are assured that their success is our success.

    Sectors
    • Admin Support
    • Agency Contract Partner
    • Digital Content Marketing
    • See all
    Glassdoor rating
    -
    Rank  #2245
    • Seat:

      1-49
    • DA: Domain Authority

      5
    • Revenue:

      $5 mil. - $10 mil.
    • Founded:

      2022
    • Locations:

      3
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