8 Companies - Rankings updated: June 11, 2026

Each agency listed on DesignRush is assessed for industry expertise and customer testimonials are evaluated in order to provide you with a vetted selection. Certain listings represent paid partnerships.

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  • Cloudstaff

    We help businesses increase their profitability, improve their efficiency and streamline their business processes through smarter outsourcing. We help companies grow by giving them access to great staff at a fraction of the cost of hiring locally.  [... see all Cloudstaff reviews ]

    Top Services:

    • Call Centers
    • BPO
    • Back Office Outsourcing
    Location
    Sydney, Australia
    Number of Employees
    1000 & Up
    View Profile
    4.8 4.8 (5)
    3.3 3.3 (15)

  • Inform Group

    Our team knows the importance of staying on top of the latest developments and rapid change. Our flair for design and innovation allows us to stay ahead of the game.  [... view Inform Group profile ]

    Top Services:

    • Call Centers
    • Telemarketing
    Location
    Sydney, Australia
    Number of Employees
    100 - 249
    View Profile

  • Instant Solution

    Effortlessly Accurate, Every Time

    Effortlessly Accurate, Every Time

    Instant Solution is a top BPO company in Bangladesh, offering world-class call center, data management, and business support services globally. With expertise in data processing, customer support, healthcare BPO, and e-commerce, we ensure secure, accurate, and efficient solutions. Operating in Bangladesh and  [... view Instant Solution profile ]

    Top Services:

    • Call Centers
    • BPO
    • Back Office Outsourcing
    Location
    Melbourne, Australia
    Number of Employees
    Under 49
    Average Hourly Rate
    $8/hr
    Minimal Budget
    Under $1,000
    Portfolios Count
    1 Project Listed
    View Profile
    5.0 5.0 (6)

  • Callbox Australia

    Australia-based Provider Of Lead Generation Services

    Australia-based Provider Of Lead Generation Services

    Callbox Australia is a leading global provider of B2B lead generation services, trusted by companies across ANZ and beyond. Since 2004, weve been helping businesses achieve their revenue goals and unlock growth potential. With expertise in lead generation, appointment setting, and data solutions, we have  [... view Callbox Australia profile ]

    Top Services:

    • Call Centers
    • Lead Generation
    • Appointment Setting
    Location
    Camperdown, Australia
    Number of Employees
    500 - 999
    View Profile
    4.8 4.8 (79)

  • Sales Wolf

    With a name like sales , it has to be good

    With a name like sales , it has to be good

    We provide sales and Backend support to many business all across the Australia, since 2012 we started with 4 now we are family of 104 all across the Globe , we believe in innovation and once you walk in to us us can find each and every thing that help to build good and strong Business that can run for decades  [... view Sales Wolf profile ]

    Top Services:

    • Call Centers
    Location
    Melbourne, Australia
    Number of Employees
    50 - 99
    Average Hourly Rate
    $15/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    5 Projects Listed
    View Profile
    4.2 4.2 (5)

  • Influx

    Influx.com are the experts in on-brand 24/7 customer support, since 2013..

    Influx.com are the experts in on-brand 24/7 customer support, since 2013..

    Influx.com is the #1 on-demand service partner for growing brands. Since 2013, Influx has been trusted by 750+ brands & delivered fully managed, on-brand support, 24/7, on month-to-month plans. Our human + AI teams deliver better customer experience for e-commerce, SaaS, Tech brands worldwide.  [... view Influx profile ]

    Top Services:

    • Call Centers
    • Back Office Outsourcing
    • Outbound
    Location
    Cremorne, Australia
    Number of Employees
    1000 & Up
    Portfolios Count
    2 Projects Listed
    View Profile
    4.3 4.3 (8)

  • MarketOne International

    MarketOne is a global demand generation agency. We create and nurture leads, retain and grow customers, and give clients the confidence their marketing investments will produce quantifiable returns.  [... view MarketOne International profile ]

    Top Services:

    • Call Centers
    • Telemarketing
    Location
    Melbourne, Australia
    Number of Employees
    500 - 999
    Average Hourly Rate
    $50/hr
    View Profile
    4.2 4.2 (5)

  • 24x7 Direct

    Founded in 2003, 24×7 Direct is a leading Australian BPO with offices in Melbourne, Australia and Cebu, Philippines focused on delivering intelligent, intuitive and effective Managed Offshore Staffing solutions for Australian businesses.  [... view 24x7 Direct profile ]

    Top Services:

    • Call Centers
    • BPO
    • Virtual Receptionist
    Location
    Melbourne, Australia
    Number of Employees
    100 - 249
    Minimal Budget
    Under $1,000
    View Profile
    4.1 4.1 (55)

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About The Author and Expert Reviewer

Senior Content Editor

bojana@designrush.com

Bojana Trajcheva is a seasoned content editor and innovation researcher with extensive experience in the tech and marketing industries. Formerly Editor-in-Chief at Studentsko Eho, she developed a strong foundation in content creation and editorial leadership. Bojana further honed her skills in senior innovation research roles and now brings this combined expertise to her work as an editor at DesignRush.

Director of Client Relationships

andrija@designrush.com

Andrija Savić is an accomplished and highly competent sales professional with record-breaking achievements. His work at BSC Kragujevac, a leading European NGO affiliated with SPARK Netherlands, resulted in a 24% increase in course completion rates. While at Global Media Box, his team contributed 26.5% of the company's monthly sales in just seven months. Since becoming the Director of Client Relationships at DesignRush, the business has gained a 700% revenue increase, a testament to his proven competency and dedication to customer satisfaction.