# ML platforms & training data tools used by Artificial Intelligence companies

usedby lists 45 Artificial Intelligence companies using 7 ML platforms & training data tools. The most used is Weights & Biases: 15 of the 45 Artificial Intelligence companies on usedby, every proof level counted. These are counts of the companies usedby tracks, not a market share. Data as of 2026-10-24.

## Ranking

Tools ranked by the companies of the 45 Artificial Intelligence companies on usedby that use them. Each company counts once per tool, at its strongest proof. Ties go to more confirmed, then declared, then observed companies.

| # | Tool | Companies | Confirmed | Declared | Observed | Job posts only | Last check |
|---|---|---|---|---|---|---|---|
| 1 | [Weights & Biases](https://www.usedby.ai/tools/weights-and-biases.md) | 15 | 12 | 0 | 3 | 0 | 2026-10-24 |
| 2 | [Encord](https://www.usedby.ai/tools/encord.md) | 15 | 6 | 0 | 9 | 0 | 2026-10-19 |
| 3 | [Hugging Face](https://www.usedby.ai/tools/hugging-face.md) | 8 | 1 | 0 | 7 | 0 | 2026-10-19 |
| 4 | [Anyscale](https://www.usedby.ai/tools/anyscale.md) | 7 | 3 | 0 | 4 | 0 | 2026-10-20 |
| 5 | [Patronus AI](https://www.usedby.ai/tools/patronus-ai.md) | 3 | 1 | 0 | 2 | 0 | 2026-10-06 |
| 6 | [Scale AI](https://www.usedby.ai/tools/scale-ai.md) | 2 | 0 | 0 | 2 | 0 | Not dated |
| 7 | [Labelbox](https://www.usedby.ai/tools/labelbox.md) | 1 | 1 | 0 | 0 | 0 | 2026-10-17 |

## Customers per tool

Every line is a customer, at one of three proof levels: confirmed (a case study, a named quote, a press release, or the company's own public account of using the tool (its own site, or a post by one of its executives, VP or above)), observed (the vendor shows the company on its own pages) or signal (a job post shows the company's employees use the tool, the weakest proof). A line the company declared to usedby itself is marked declared. A signal is never a case study or a vendor listing. Strongest proof first. "Last check" is the later of the line's re-verification and its latest capture.

| Tool | Company | Proof | Source | Last check |
|---|---|---|---|---|
| Weights & Biases | [Aleph Alpha](https://www.usedby.ai/companies/aleph-alpha.md) | Confirmed | [wandb.ai](https://wandb.ai/site/customers/aleph-alpha/), captured 2026-10-08 | 2026-10-24 |
| Weights & Biases | [Bytefuse](https://www.usedby.ai/companies/bytefuse.md) | Confirmed | [wandb.ai](https://wandb.ai/site/customers/bytefuse/), captured 2026-10-08 | 2026-10-24 |
| Weights & Biases | [Captur](https://www.usedby.ai/companies/captur.md) | Confirmed | [wandb.ai](https://wandb.ai/site/customers/captur/), captured 2026-10-08 | 2026-10-24 |
| Weights & Biases | [Decart](https://www.usedby.ai/companies/decart.md) | Confirmed | [wandb.ai](https://wandb.ai/site/customers/decart/), captured 2026-10-08 | 2026-10-24 |
| Weights & Biases | [Inverted AI](https://www.usedby.ai/companies/inverted-ai.md) | Confirmed | [wandb.ai](https://wandb.ai/site/customers/making-simulations-more-human-with-inverted-ai/), captured 2026-10-08 | 2026-10-24 |
| Weights & Biases | [NEURA Robotics](https://www.usedby.ai/companies/neura-robotics.md) | Confirmed | [wandb.ai](https://wandb.ai/site/customers/neura/), captured 2026-10-08 | 2026-10-24 |
| Weights & Biases | [Personal AI](https://www.usedby.ai/companies/personal-ai.md) | Confirmed | [wandb.ai](https://wandb.ai/site/customers/how-personal-ai-utilizes-wb-to-empower-individuals-with-personal-language-models/), captured 2026-10-08 | 2026-10-24 |
| Weights & Biases | [Rime](https://www.usedby.ai/companies/rime.md) | Confirmed | [wandb.ai](https://wandb.ai/site/customers/rime/), captured 2026-10-08 | 2026-10-24 |
| Weights & Biases | [Riskfuel](https://www.usedby.ai/companies/riskfuel.md) | Confirmed | [wandb.ai](https://wandb.ai/site/customers/riskfuel/), captured 2026-10-08 | 2026-10-24 |
| Weights & Biases | [Scaled Cognition](https://www.usedby.ai/companies/scaled-cognition.md) | Confirmed | [wandb.ai](https://wandb.ai/site/customers/scaled-cognition/), captured 2026-10-08 | 2026-10-24 |
| Weights & Biases | [VisualCortex](https://www.usedby.ai/companies/visualcortex.md) | Confirmed | [wandb.ai](https://wandb.ai/site/customers/visualcortex-takes-video-analytics-to-enterprise-with-wb/), captured 2026-10-08 | 2026-10-24 |
| Weights & Biases | [Wayve](https://www.usedby.ai/companies/wayve.md) | Confirmed | [wandb.ai](https://wandb.ai/site/customers/wayve/), captured 2026-10-08 | 2026-10-24 |
| Weights & Biases | [1X](https://www.usedby.ai/companies/1x.md) | Observed | [wandb.ai](https://wandb.ai/site/customers/), captured 2026-10-24 | 2026-10-24 |
| Weights & Biases | [Gretel](https://www.usedby.ai/companies/gretel.md) | Observed | [wandb.ai](https://wandb.ai/site/customers/), captured 2026-10-24 | 2026-10-24 |
| Weights & Biases | [LG AI Research](https://www.usedby.ai/companies/lg-ai-research.md) | Observed | [wandb.ai](https://wandb.ai/site/customers/), captured 2026-10-24 | 2026-10-24 |
| Encord | [Archetype AI](https://www.usedby.ai/companies/archetype-ai.md) | Confirmed | [encord.com](https://encord.com/customers/archetype-ai/), captured 2026-10-07 | 2026-10-19 |
| Encord | [Pickle Robot](https://www.usedby.ai/companies/pickle-robot.md) | Confirmed | [encord.com](https://encord.com/customers/pickle-robot/), captured 2026-10-07 | 2026-10-19 |
| Encord | [Standard AI](https://www.usedby.ai/companies/standard-ai.md) | Confirmed | [encord.com](https://encord.com/customers/standard-ai/), captured 2026-10-19 | 2026-10-19 |
| Encord | [Thoro.ai](https://www.usedby.ai/companies/thoro-ai.md) | Confirmed | [encord.com](https://encord.com/customers/thoro-ai/), captured 2026-10-07 | 2026-10-07 |
| Encord | [UVeye](https://www.usedby.ai/companies/uveye.md) | Confirmed | [encord.com](https://encord.com/customers/uveye-case-study/), captured 2026-10-07 | 2026-10-19 |
| Encord | [Weave Robotics](https://www.usedby.ai/companies/weave-robotics.md) | Confirmed | [encord.com](https://encord.com/customers/weave-robotics/), captured 2026-10-07 | 2026-10-19 |
| Encord | [Agility Robotics](https://www.usedby.ai/companies/agility-robotics.md) | Observed | [encord.com](https://encord.com/customers/), captured 2026-10-19 | 2026-10-19 |
| Encord | [Ambi Robotics](https://www.usedby.ai/companies/ambi-robotics.md) | Observed | [encord.com](https://encord.com/customers/), captured 2026-10-19 | 2026-10-19 |
| Encord | [ANYbotics](https://www.usedby.ai/companies/anybotics.md) | Observed | [encord.com](https://encord.com/pricing/), captured 2026-10-19 | 2026-10-19 |
| Encord | [Dyna Robotics](https://www.usedby.ai/companies/dyna-robotics.md) | Observed | [encord.com](https://encord.com/customers/), captured 2026-10-19 | 2026-10-19 |
| Encord | [NEURA Robotics](https://www.usedby.ai/companies/neura-robotics.md) | Observed | [encord.com](https://encord.com/pricing/), captured 2026-10-19 | 2026-10-19 |
| Encord | [Path Robotics](https://www.usedby.ai/companies/path-robotics.md) | Observed | [encord.com](https://encord.com/pricing/), captured 2026-10-19 | 2026-10-19 |
| Encord | [Toyota Research Institute](https://www.usedby.ai/companies/toyota-research-institute.md) | Observed | [encord.com](https://encord.com/), captured 2026-10-19 | 2026-10-19 |
| Encord | [TwelveLabs](https://www.usedby.ai/companies/twelvelabs.md) | Observed | [encord.com](https://encord.com/customers/), captured 2026-10-19 | 2026-10-19 |
| Encord | [Yutori](https://www.usedby.ai/companies/yutori.md) | Observed | [encord.com](https://encord.com/customers/), captured 2026-10-07 | 2026-10-07 |
| Hugging Face | [XLSCOUT](https://www.usedby.ai/companies/xlscout.md) | Confirmed | [huggingface.co](https://huggingface.co/blog/xlscout-case-study), captured 2026-10-19 | 2026-10-19 |
| Hugging Face | [AI2](https://www.usedby.ai/companies/ai2.md) | Observed | [huggingface.co](https://huggingface.co/), captured 2026-10-03 | 2026-10-03 |
| Hugging Face | [Aleph Alpha](https://www.usedby.ai/companies/aleph-alpha.md) | Observed | [huggingface.co](https://huggingface.co/enterprise), captured 2026-10-19 | 2026-10-19 |
| Hugging Face | [InstaDeep](https://www.usedby.ai/companies/instadeep.md) | Observed | [huggingface.co](https://huggingface.co/enterprise), captured 2026-10-19 | 2026-10-19 |
| Hugging Face | [Multiverse Computing](https://www.usedby.ai/companies/multiverse-computing.md) | Observed | [huggingface.co](https://huggingface.co/enterprise), captured 2026-10-19 | 2026-10-19 |
| Hugging Face | [Reflection](https://www.usedby.ai/companies/reflection.md) | Observed | [huggingface.co](https://huggingface.co/enterprise), captured 2026-10-19 | 2026-10-19 |
| Hugging Face | [Thinking Machines](https://www.usedby.ai/companies/thinking-machines.md) | Observed | [huggingface.co](https://huggingface.co/enterprise), captured 2026-10-19 | 2026-10-19 |
| Hugging Face | [Toyota Research Institute](https://www.usedby.ai/companies/toyota-research-institute.md) | Observed | [huggingface.co](https://huggingface.co/enterprise), captured 2026-10-19 | 2026-10-19 |
| Anyscale | [Bedrock Robotics](https://www.usedby.ai/companies/bedrock-robotics.md) | Confirmed | [anyscale.com](https://www.anyscale.com/resources/case-study/bedrock-robotics), captured 2026-10-07 | 2026-10-20 |
| Anyscale | [Coactive](https://www.usedby.ai/companies/coactive.md) | Confirmed | [anyscale.com](https://www.anyscale.com/resources/case-study/coactive-ai), captured 2026-10-07 | 2026-10-20 |
| Anyscale | [Physical Intelligence](https://www.usedby.ai/companies/physical-intelligence.md) | Confirmed | [anyscale.com](https://www.anyscale.com/resources/case-study/physical-intelligence), captured 2026-10-07 | 2026-10-20 |
| Anyscale | [Character.ai](https://www.usedby.ai/companies/characterai.md) | Observed | [anyscale.com](https://www.anyscale.com/customers), captured 2026-10-20 | 2026-10-20 |
| Anyscale | [Reflection](https://www.usedby.ai/companies/reflection.md) | Observed | [anyscale.com](https://www.anyscale.com/customers), captured 2026-10-20 | 2026-10-20 |
| Anyscale | [Torc Robotics](https://www.usedby.ai/companies/torc-robotics.md) | Observed | [anyscale.com](https://www.anyscale.com/customers), captured 2026-10-20 | 2026-10-20 |
| Anyscale | [TwelveLabs](https://www.usedby.ai/companies/twelvelabs.md) | Observed | [anyscale.com](https://www.anyscale.com/customers), captured 2026-10-20 | 2026-10-20 |
| Patronus AI | [Emergence AI](https://www.usedby.ai/companies/emergence-ai.md) | Confirmed | [patronus.ai](https://www.patronus.ai/case-studies/emergence-ai-partnering-with-patronus-ai-on-ai-agent-fleet-optimization), captured 2026-10-06 | 2026-10-06 |
| Patronus AI | [Algomo](https://www.usedby.ai/companies/algomo.md) | Observed | [patronus.ai](https://www.patronus.ai/case-studies), captured 2026-10-06 | 2026-10-06 |
| Patronus AI | [Exa](https://www.usedby.ai/companies/exa.md) | Observed | [patronus.ai](https://www.patronus.ai/case-studies), captured 2026-10-06 | 2026-10-06 |
| Scale AI | [Character.ai](https://www.usedby.ai/companies/characterai.md) | Observed | [scale.com](https://scale.com/customers) | Not dated |
| Scale AI | [Adept](https://www.usedby.ai/companies/adept.md) | Observed | [scale.com](https://scale.com/customers) | Not dated |
| Labelbox | [Move AI](https://www.usedby.ai/companies/move-ai.md) | Confirmed | [labelbox.com](https://labelbox.com/customers/move-ai-customer-story/), captured 2026-10-07 | 2026-10-17 |

## Method

Public customer lines of active ML platforms & training data tools at companies classified in Artificial Intelligence. 14 companies that sell software were left out, so a vendor is never counted as a user. Company mix by strongest proof: 24 confirmed, 0 declared, 21 observed and 0 signals.

## Questions

### Which ML platforms & training data tools do Artificial Intelligence companies use most?

Weights & Biases leads: 15 of the 45 Artificial Intelligence companies on usedby that use ML platforms & training data tools use it. Next: Encord (15), Hugging Face (8), Anyscale (7), and Patronus AI (3).

### How many Artificial Intelligence companies use ML platforms & training data tools?

45 Artificial Intelligence companies on usedby use at least one of 7 ML platforms & training data tools. It counts the companies usedby tracks.

### What proof backs these lines?

Of the 45 companies, each counted at its strongest proof: 24 confirmed, 0 declared, 21 observed and 0 known from a job post.

### How does usedby build this ranking?

usedby counts each Artificial Intelligence company once per tool, from public proof: case studies, press releases, the company's own site or its declaration to usedby, vendor customer pages and job posts. 14 software vendors are left out. Every line shows its proof and the date usedby last checked it.

Industry page: https://www.usedby.ai/companies/industry/artificial-intelligence.md · Category page: https://www.usedby.ai/tools/category/ml-ops-training.md

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Source: https://www.usedby.ai/companies/industry/artificial-intelligence/ml-ops-training · How we check: https://www.usedby.ai/methodology