AI · alternatives · 2026

Scale 3D is an API that labels three-dimensional data from LIDAR, camera, and radar sensors for machine learning applications. The platform serves AI labs, governments, and Fortune 500 companies that need high-quality… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Scale 3D, API for 3D labeling of LIDAR, camera, and radar data launched in 2018; newer entries below may have overtaken it.

1. 1
   Scale 3D API▲114

   API for building 3D perception AI for self-driving cars

   2018 · scale.com · its alternatives →

2. 2
   Scale is an API for human tasks▲57

   Scale delivers proven data, evaluations, and outcomes to AI labs, governments, and the Fortune 500.

   2016 · scaleapi.com · its alternatives →

3. 3
   Scale▲717

   Get human tasks done with just one line of code.

   2016 · scale.com · its alternatives →

4. 4
   Scale Image Recognition API▲183

   API for image recognition, powered by humans

   2016 · its alternatives →

5. 5
   Training Data for Robot Dogs▲32

   Scale delivers proven data, evaluations, and outcomes to AI labs, governments, and the Fortune 500.

   2019 · scale.ai · its alternatives →

6. 6
   Scale Self-Driving Training API▲140

   API for training data to power self-driving models

   2017 · scale.com · its alternatives →

7. 7
   Meshy-4▲767

   AI powered 3D model generator

   2024 · meshy.ai · its alternatives →

8. 83O
   3dasd – open-source DIY room-scale 3D scanner▲248

   2021 · 3dasd.com · its alternatives →

9. 9
   Meshy-1▲611

   Create stunning 3D models with AI

   2023 · meshy.ai · its alternatives →

10. 10
    Scale Nucleus▲120

    The mission control for your ML data

    2020 · scale.com · its alternatives →

11. 11
    Atlas.new▲524

    The AI agent for maps and spatial data

    Jan 2026 · atlas.new · its alternatives →

12. 12
    Label Studio 1.8.0 Release▲185

    Open source data labelling platform for AI model tuning

    2023 · labelstud.io · its alternatives →

13. 13
    Data Labeling Platform▲239

    Manage your computer vision data labeling

    2024 · labelyourdata.com · its alternatives →

14. 14
    Labellerr▲75

    Get labeled data at scale, quick!

    2020 · labellerr.com · its alternatives →

15. 15
    API for Self-Driving Training Data by Scale▲9

    Scale's Automotive Data Engine provides all the tools you need to drive model improvements with data.

    2017 · scaleapi.com · its alternatives →

16. 16SI
    Simple image resizing/optimization service▲171

    2017 · scaley.io · its alternatives →

17. 17
    RapidPipeline▲131

    Optimize CAD & 3D for marketing and real-time, via Blender

    2024 · rapidpipeline.com · its alternatives →

18. 18
    3D semantic segmentation by Playment▲73

    Accurate 3D point cloud segmentation to train your AI models

    2019 · telusinternational.com · its alternatives →

19. 19
    Point-E▲174

    AI that creates 3D objects from text prompts

    2022 · github.com · its alternatives →

20. 20
    Scalestack▲60

    AI revenue workflows for enterprise GTM teams

    May 2026 · scalestack.ai · its alternatives →

21. 21
    DeepInspect 3D▲83

    We build d3d platform for civil firms for 3D-Models

    2025 · d3d.ai · its alternatives →

22. 22
    3Flow AI▲114

    Generate design images and 3D models for product design

    Mar 2026 · 3flow-ai.com · its alternatives →

23. 23
    Deepen 4d▲70

    LiDAR Point level instance and semantic segmentation

    2019 · deepen.ai · its alternatives →

24. 24
    Cortex – machine learning infrastructure for developers▲86

    Production infrastructure for machine learning at scale - cortexlabs/cortex

    2019 · github.com · 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 →