Appen provides high-quality training data
to improve machine learning at scale

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    Create artificial intelligence solutions that work by using the right data.

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  • Training data for machine learning

    Annotation, collection, evaluation, transcription and translation of any data type or language.

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The Appen difference

Trusted by 8 out of the top 10 global technology companies


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Scale

With a crowd of 1,000,000+ people in over 130 countries working in more than 180 languages and dialects, we help ramp up resources so our clients get the training data they need for machine learning and AI.

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Quality

We’ve built a strong reputation as a provider of high-quality datasets that meet the specific needs of our clients and fuel their machine learning and artificial intelligence initiatives.

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Experience

With over 20 years of experience working with global firms in multiple industries, Appen has a proven track record of providing the large datasets and quality of training data our clients need to succeed.

  • “Appen’s text-to-speech conversion has been pivotal in helping us provide more information in more ways and helping patients understand what they’re taking. “
    Anna Paonne,
    Key Account and Business Development Manager, GuildLink

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  • “The Appen team was a joy to work with. They demonstrated clear expertise in developing our training data and delivered it ahead of schedule and under budget.”
    Dr. Catriona Wallace, FlamingoAI CEO

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  • “The relationship we have with Appen makes all the difference to our success. The Appen team is a part of our team and is just as committed to quality as we are. It’s the type of dynamic you don’t find every day.”
    A leading search engine provider

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  • “Appen’s ability to prioritize and stay within the designated budget allows us to successfully deliver quality results within short deadlines. They’ve proven to be an invaluable resource.”
    Major international software provider

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  • “We had strict quality standards that needed to be implemented. This required close collaboration. The Appen team partnered with us to develop task guidelines and quality management plans. They quickly ramped the number of participants needed to meet daily and weekly data demands. Their effectiveness ensured the success of this project.”
    Global social network provider

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  • “We needed to offer consumers more personalization on our site. Partnering with Appen allowed us to collect high-quality training data for our machine learning model, which refined our algorithm much more quickly and consistently than we’ve been able to in the past.”
    Major international software provider

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Appen to Acquire Figure Eight to Create Industry-Leading Solution for High-Quality Machine Learning Training Data

Appen to Acquire Figure Eight to Create Industry-Leading Solution for High-Quality Machine Learning Training Data

Sydney – March 11, 2019 – Appen Limited, a global leader in the provision of high-quality, human-annotated datasets for machine learning and AI, today announced it has signed a definitive agreement to acquire Figure Eight, a best-in-class machine learning software
Read more
Appen to Acquire Figure Eight


Recent posts

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Appen on the Road: Find Us at These AI, Speech, and Automotive Events This Spring

Planning to attend one of these events? Contact us to set up a meeting with one of our experts.

Appen to Acquire Figure Eight to Create Industry-Leading Solution for High-Quality Machine Learning Training Data

Sydney – March 11, 2019 – Appen Limited, a global leader in the provision of high-quality, human-annotated datasets for machine learning and AI, today announced it has signed a definitive agreement to acquire Figure Eight, a best-in-class machine learning software platform which uses automated tools to transform unlabeled text, image, audio and video data into high-quality AI training data. This …

Appen 1,000+ Seat Facility in the Philippines Achieves ISO 27001 Accreditation for Secure Collection and Annotation of AI Datasets

Appen 1,000+ Seat Facility in the Philippines Achieves ISO 27001 Accreditation for Secure Collection and Annotation of AI Datasets

ISO/IEC 27001:2013 accreditation underpins Appen’s ability to work on datasets for clients that contain personally identifiable information – data that could be related to new product development – as well as other sensitive material …

Appen at a glance


  • Appen_130 plus countries

    Experience working in
    130+ countries
  • Appen_180 plus languages

    Expertise in 180+ languages
    Get the full list
  • Appen_20 years plus experience

    20+ years working with leading global technology companies
  • Appen curated crowd

    Access to a curated crowd
    of over 1,000,000
    flexible workers worldwide
  • Appen_3 billion judgments

    More than 3 billion
    judgments made and 500,000 hours of audio processed
  • Appen_full time employees

    Over 500 employees
    located in nine offices
    around the globe

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Flexible Workers

Appen offers flexible, work from home opportunities in more than 100 countries. Learn more about current opportunities.