With expertise in more than 180 languages, a global crowd of over 1 million skilled contractors, and the industry’s most advanced AI-assisted data annotation platform, Appen solutions provide the quality, security, and speed required by leaders in technology, automotive, financial services, retail, manufacturing, and governments worldwide.

Founded in 1996, Appen has customers and offices around the world.

Appen at a glance

  • Appen_Industries_Chatbot
    Experience working in
    130+ countries
  • Appen_Industries_Chatbot
    Expertise in
    180+ languages
    Get the full list
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    Over 600 employees located in nine offices around the globe
  • Appen_Industries_Chatbot
    Access to a curated crowd
    of over 1 million flexible contractors worldwide
  • Appen_Industries_Chatbot
    More than 3 billion
    judgments made and 500,000 hours of audio processed
  • Appen_Industries_Chatbot
    20+ years working
    with leading global
    technology companies

Life at Appen

At Appen, we’re committed to delivering the high-quality, human- annotated data needed to power machine learning and artificial intelligence. We’re a growing company that works with some of the world’s leading global technology companies, including innovators in search, speech, social media, eCommerce and more.

With over 600 employees worldwide, our company culture promotes a collaborative environment, celebrates innovative solutions to challenging problems, and fosters a strong sense of global community.

Awards & recognition

  • 2019
  • Top 100 Language Service Providers

    CSA Research
  • 2020
  • #1 Company to Watch 2020

  • 2019
  • People’s Choice Award

    Speech Technology Magazine
  • 2019
  • The Donor Award

    Translators Without Borders
  • 2019
  • Technology Fast 500 APAC Winner

Read more about Appen’s Environment, Social, and Governance priorities

Global coverage

Providing excellent customer services from 9 offices and various locations around the world


Corporate Headquarters
Level 6, 9 Help Street
Chatswood NSW 2067

United States

Toll free: + 1-866-673-6996
From outside the US: + 1-646-224-1146

US Headquarters
12131 113th Ave NE Suite 100
Kirkland, WA 98034-6944

27280 Haggerty Rd. Suite C-8
Farmington Hills, MI 48331

5050 Hopyard Rd. Suite 425
Pleasanton, CA 94588

San Francisco
940 Howard St.
San Francisco, CA 94103

640 W California Ave. Suite 220
Sunnyvale, CA 94086

United Kingdom

Rockeagle House
Pynes Hill
Exeter, EX2 5AZ, Devon
Visit Appen UK


BPO building 1 Suntech iPark
Lancaster New City, Barangay Alapan II
Imus Cavite, Philippines


Office 712, 7/F Metropolis Tower,
No.2 Haidian Dongsan Street
Zhongguancun Xi Zone, Haidian District
Beijing, China

Wuxi branch of Southeast University,
4th floor, Liye Building, Zone E
No.99 Linghu Avenue
Wuxi, Jiangsu, China

Giving back

We believe in giving back to our community by supporting numerous international nonprofits