AI · alternatives · 2026

24 alternatives to Lionbridge AI Annotation Platform

All-in-one data annotation platform for machine learning

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Lionbridge AI Annotation Platform launched in 2019; newer entries below may have overtaken it.

1. 1
   Lionbridge AI▲121

   Data for machine learning in 300+ languages 🌎🤓🤖

   2019 · its alternatives →

2. 2
   ML Annotator▲79

   Annotate machine learning data sets and output to models

   2022 · apps.apple.com · its alternatives →

3. 3
   Besimple AI▲139

   Your own data annotation platform in 60 sec

   2025 · besimple.ai · its alternatives →

4. 4
   AnnotateAI▲83

   Human-guided AI data annotation, fast & scalable

   Feb 2026 · annotateai.xyz · its alternatives →

5. 5
   StackML▲252

   Machine Learning platform in-browser, for creators

   2019 · its alternatives →

6. 6
   MindsDB▲235

   In-database machine learning

   2022 · its alternatives →

7. 7
   An annotation tool for ML and NLP▲76

   The easy way to turn text into structure data

   2021 · getmarkup.com · its alternatives →

8. 8
   Igel – A CLI tool to run machine learning without writing code▲405

   a delightful machine learning tool that allows you to train, test, and use models without writing code - nidhaloff/igel

   2020 · github.com · its alternatives →

9. 9
   Cortex – machine learning infrastructure for developers▲86

   Production infrastructure for machine learning at scale - cortexlabs/cortex

   2019 · github.com · its alternatives →

10. 10
    Data Labeling Platform▲239

    Manage your computer vision data labeling

    2024 · labelyourdata.com · its alternatives →

11. 11
    Label Studio 1.8.0 Release▲185

    Open source data labelling platform for AI model tuning

    2023 · labelstud.io · its alternatives →

12. 12
    Autoblocks Annotate▲4

    Data annotation platform for LLM products

    2024 · its alternatives →

13. 13
    Machine learning automation from creating to using models in production▲72

    a delightful machine learning tool that allows you to train, test, and use models without writing code - GitHub - nidhaloff/igel at v0.4.0

    2021 · github.com · its alternatives →

14. 14
    SuperAnnotate Desktop▲226

    Super easy and fast ML annotations on your PC

    2020 · superannotate.com · its alternatives →

15. 15
    Gengo.ai▲125

    22,000 linguists annotate your machine learning data 👩🏽‍💻🌏

    2018 · its alternatives →

16. 16
    Ango Hub▲118

    All-in-one data labeling platform for AI teams of all sizes

    2022 · ango.ai · its alternatives →

17. 17
    ML Kit (by Google)▲195

    Machine learning for mobile developers

    2018 · developers.google.com · its alternatives →

18. 18
    Annotate▲106

    Powering AI, one data point at a time

    2023 · annotate.my.canva.site · its alternatives →

19. 19
    DeepLobe▲94

    Your no-code machine learning platform

    2021 · deeplobe.ai · its alternatives →

20. 20
    Graphite Note▲84

    Unlock the power of AI with no-code machine learning

    2022 · graphite-note.com · its alternatives →

21. 21
    Layer AI▲124

    Metadata store for production ML

    2022 · layer.ai · its alternatives →

22. 22
    Apple MLX▲138

    An array framework for machine learning on Apple silicon

    2023 · pypi.org · its alternatives →

23. 23
    1min.AI▲98

    All-in-one AI app, powered by various AI models

    2024 · 1min.ai · its alternatives →

24. 24
    OpenBB ML/AI Toolkit▲80

    A Financial machine learning toolkit that just works

    2022 · openbb.co · its alternatives →

Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →