# ML platforms & training data tools used by Technology & Connectivity companies

usedby lists 93 Technology & Connectivity companies using 10 ML platforms & training data tools. The most used is Weights & Biases: 27 of the 93 Technology & Connectivity companies on usedby, every proof level counted. These are counts of the companies usedby tracks, not a market share. Data as of 2026-10-25.

## Largest and best-proven users

Two labelled views of the same companies. Neither is a score.

### Largest companies

By employee range. Size known for 60 of 93.

| Company | Proof | Employees | Tools | Last check |
|---|---|---|---|---|
| [Microsoft](https://www.usedby.ai/companies/microsoft.md) | Confirmed | 10,001+ | Weights & Biases, Hugging Face, Snorkel AI, Scale AI | 2026-10-24 |
| [Equifax](https://www.usedby.ai/companies/equifax.md) | Confirmed | 10,001+ | H2O.ai | 2026-10-24 |
| [Cisco](https://www.usedby.ai/companies/cisco.md) | Confirmed | 10,001+ | H2O.ai, Scale AI | 2026-10-24 |

### Strongest proof

Confirmed or declared: 42 of 93. This view filters what you read, never what is counted.

| Company | Proof | Employees | Tools | Last check |
|---|---|---|---|---|
| [UIPath](https://www.usedby.ai/companies/uipath.md) | Confirmed | 1,001–5,000 | Hugging Face, Encord | 2026-10-25 |
| [Archetype AI](https://www.usedby.ai/companies/archetype-ai.md) | Confirmed | Unknown | Encord | 2026-10-25 |
| [NEURA Robotics](https://www.usedby.ai/companies/neura-robotics.md) | Confirmed | Unknown | Weights & Biases, Encord | 2026-10-25 |

## Ranking

Tools ranked by the companies of the 93 Technology & Connectivity 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) | 27 | 18 | 0 | 9 | 0 | 2026-10-24 |
| 2 | [Hugging Face](https://www.usedby.ai/tools/hugging-face.md) | 27 | 1 | 0 | 24 | 2 | 2026-10-24 |
| 3 | [Encord](https://www.usedby.ai/tools/encord.md) | 17 | 7 | 0 | 10 | 0 | 2026-10-25 |
| 4 | [Anyscale](https://www.usedby.ai/tools/anyscale.md) | 11 | 6 | 0 | 5 | 0 | 2026-10-20 |
| 5 | [H2O.ai](https://www.usedby.ai/tools/h2o-ai.md) | 9 | 4 | 0 | 5 | 0 | 2026-10-24 |
| 6 | [Labelbox](https://www.usedby.ai/tools/labelbox.md) | 6 | 3 | 0 | 3 | 0 | 2026-10-25 |
| 7 | [Snorkel AI](https://www.usedby.ai/tools/snorkel-ai.md) | 6 | 0 | 0 | 6 | 0 | 2026-10-05 |
| 8 | [Patronus AI](https://www.usedby.ai/tools/patronus-ai.md) | 5 | 3 | 0 | 2 | 0 | 2026-10-06 |
| 9 | [Scale AI](https://www.usedby.ai/tools/scale-ai.md) | 5 | 0 | 0 | 5 | 0 | 2026-10-17 |
| 10 | [DataRobot](https://www.usedby.ai/tools/datarobot.md) | 3 | 0 | 0 | 3 | 0 | 2026-10-19 |

## 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, or that it lists as a sub-processor on its own legal page, 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 | [IBM](https://www.usedby.ai/companies/ibm.md) | Confirmed | [wandb.ai](https://wandb.ai/site/customers/ibm/), captured 2026-10-08 | 2026-10-24 |
| Weights & Biases | [Microsoft](https://www.usedby.ai/companies/microsoft.md) | Confirmed | [wandb.ai](https://wandb.ai/site/customers/how-microsoft-leveraged-weights-biases-to-build-the-models-behind-ink/), captured 2026-10-08 | 2026-10-24 |
| Weights & Biases | [Cohere](https://www.usedby.ai/companies/cohere.md) | Confirmed | [wandb.ai](https://wandb.ai/site/customers/how-cohere-trains-business-critical-llms-with-the-help-of-wb/), captured 2026-10-08 | 2026-10-24 |
| 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 | [Graphcore](https://www.usedby.ai/companies/graphcore.md) | Confirmed | [wandb.ai](https://wandb.ai/site/customers/graphcore/), 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 | [JetBrains](https://www.usedby.ai/companies/jetbrains.md) | Confirmed | [wandb.ai](https://wandb.ai/site/customers/jetbrains/), 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 | [SambaNova](https://www.usedby.ai/companies/sambanova.md) | Confirmed | [wandb.ai](https://wandb.ai/site/customers/sambanova/), 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 | [Nvidia](https://www.usedby.ai/companies/nvidia.md) | Observed | [wandb.ai](https://wandb.ai/site/customers/), captured 2026-10-24 | 2026-10-24 |
| Weights & Biases | [OpenAI](https://www.usedby.ai/companies/openai.md) | Observed | [wandb.ai](https://wandb.ai/site/customers/), captured 2026-10-24 | 2026-10-24 |
| Weights & Biases | [Samsung](https://www.usedby.ai/companies/samsung.md) | Observed | [wandb.ai](https://wandb.ai/site/customers/), captured 2026-10-24 | 2026-10-24 |
| Weights & Biases | [Snowflake](https://www.usedby.ai/companies/snowflake.md) | Observed | [wandb.ai](https://wandb.ai/site/customers/), captured 2026-10-24 | 2026-10-24 |
| Weights & Biases | [Perplexity](https://www.usedby.ai/companies/perplexity.md) | Observed | [wandb.ai](https://wandb.ai/site/customers/), captured 2026-10-24 | 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 |
| Weights & Biases | [Upstage](https://www.usedby.ai/companies/upstage.md) | Observed | [wandb.ai](https://wandb.ai/site/customers/), captured 2026-10-24 | 2026-10-24 |
| 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 | [Apple](https://www.usedby.ai/companies/apple.md) | Observed | [huggingface.co](https://huggingface.co/enterprise), captured 2026-10-19 | 2026-10-19 |
| Hugging Face | [Google](https://www.usedby.ai/companies/google.md) | Observed | [huggingface.co](https://huggingface.co/), captured 2026-10-24 | 2026-10-24 |
| Hugging Face | [IBM](https://www.usedby.ai/companies/ibm.md) | Observed | [huggingface.co](https://huggingface.co/enterprise), captured 2026-10-19 | 2026-10-19 |
| Hugging Face | [Microsoft](https://www.usedby.ai/companies/microsoft.md) | Observed | [huggingface.co](https://huggingface.co/), captured 2026-10-24 | 2026-10-24 |
| Hugging Face | [Nvidia](https://www.usedby.ai/companies/nvidia.md) | Observed | [huggingface.co](https://huggingface.co/enterprise), captured 2026-10-19 | 2026-10-19 |
| Hugging Face | [OpenAI](https://www.usedby.ai/companies/openai.md) | Observed | [huggingface.co](https://huggingface.co/enterprise), captured 2026-10-19 | 2026-10-19 |
| Hugging Face | [Intel](https://www.usedby.ai/companies/intel.md) | Observed | [huggingface.co](https://huggingface.co/), captured 2026-10-24 | 2026-10-24 |
| Hugging Face | [Anthropic](https://www.usedby.ai/companies/anthropic.md) | Observed | [huggingface.co](https://huggingface.co/enterprise), captured 2026-10-19 | 2026-10-19 |
| Hugging Face | [ServiceNow](https://www.usedby.ai/companies/servicenow.md) | Observed | [huggingface.co](https://huggingface.co/enterprise), captured 2026-10-19 | 2026-10-19 |
| Hugging Face | [Grammarly](https://www.usedby.ai/companies/grammarly.md) | Observed | [huggingface.co](https://huggingface.co/), captured 2026-10-24 | 2026-10-24 |
| Hugging Face | [Perplexity](https://www.usedby.ai/companies/perplexity.md) | Observed | [huggingface.co](https://huggingface.co/enterprise), captured 2026-10-19 | 2026-10-19 |
| Hugging Face | [AI2](https://www.usedby.ai/companies/ai2.md) | Observed | [huggingface.co](https://huggingface.co/), captured 2026-10-24 | 2026-10-24 |
| 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 | [AMD](https://www.usedby.ai/companies/amd.md) | Observed | [huggingface.co](https://huggingface.co/enterprise), captured 2026-10-19 | 2026-10-19 |
| Hugging Face | [Arm](https://www.usedby.ai/companies/arm.md) | Observed | [huggingface.co](https://huggingface.co/enterprise), captured 2026-10-19 | 2026-10-19 |
| Hugging Face | [Cerebras](https://www.usedby.ai/companies/cerebras.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 | [JetBrains](https://www.usedby.ai/companies/jetbrains.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 | [Tenstorrent](https://www.usedby.ai/companies/tenstorrent.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 |
| Hugging Face | [Baseten](https://www.usedby.ai/companies/baseten.md) | Observed | [huggingface.co](https://huggingface.co/enterprise), captured 2026-10-19 | 2026-10-19 |
| Hugging Face | [Cohere](https://www.usedby.ai/companies/cohere.md) | Signal (job post) | [jobs.ashbyhq.com](https://jobs.ashbyhq.com/cohere/443368a3-6276-4b90-9671-27fed40fd6d2), captured 2026-10-19 | 2026-10-19 |
| Hugging Face | [UIPath](https://www.usedby.ai/companies/uipath.md) | Signal (job post) | [jobs.ashbyhq.com](https://jobs.ashbyhq.com/uipath/0c32036c-3fed-458a-ae6d-c2a8279a15e4), captured 2026-10-11 | 2026-10-11 |
| Encord | [UIPath](https://www.usedby.ai/companies/uipath.md) | Confirmed | [encord.com](https://encord.com/customers/uipath/), captured 2026-10-25 | 2026-10-25 |
| Encord | [Archetype AI](https://www.usedby.ai/companies/archetype-ai.md) | Confirmed | [encord.com](https://encord.com/customers/archetype-ai/), captured 2026-10-07 | 2026-10-25 |
| Encord | [Pickle Robot](https://www.usedby.ai/companies/pickle-robot.md) | Confirmed | [encord.com](https://encord.com/customers/pickle-robot/), captured 2026-10-07 | 2026-10-25 |
| Encord | [Standard AI](https://www.usedby.ai/companies/standard-ai.md) | Confirmed | [encord.com](https://encord.com/customers/standard-ai/), captured 2026-10-19 | 2026-10-25 |
| 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 | 2026-10-25 |
| Encord | [Weave Robotics](https://www.usedby.ai/companies/weave-robotics.md) | Confirmed | [encord.com](https://encord.com/customers/weave-robotics/), captured 2026-10-07 | 2026-10-25 |
| Encord | [Agility Robotics](https://www.usedby.ai/companies/agility-robotics.md) | Observed | [encord.com](https://encord.com/customers/), captured 2026-10-25 | 2026-10-25 |
| Encord | [Ambi Robotics](https://www.usedby.ai/companies/ambi-robotics.md) | Observed | [encord.com](https://encord.com/customers/), captured 2026-10-25 | 2026-10-25 |
| Encord | [ANYbotics](https://www.usedby.ai/companies/anybotics.md) | Observed | [encord.com](https://encord.com/pricing/), captured 2026-10-25 | 2026-10-25 |
| Encord | [Dyna Robotics](https://www.usedby.ai/companies/dyna-robotics.md) | Observed | [encord.com](https://encord.com/customers/), captured 2026-10-25 | 2026-10-25 |
| Encord | [NEURA Robotics](https://www.usedby.ai/companies/neura-robotics.md) | Observed | [encord.com](https://encord.com/pricing/), captured 2026-10-25 | 2026-10-25 |
| Encord | [Path Robotics](https://www.usedby.ai/companies/path-robotics.md) | Observed | [encord.com](https://encord.com/pricing/), captured 2026-10-25 | 2026-10-25 |
| Encord | [Toyota Research Institute](https://www.usedby.ai/companies/toyota-research-institute.md) | Observed | [encord.com](https://encord.com/), captured 2026-10-25 | 2026-10-25 |
| Encord | [TwelveLabs](https://www.usedby.ai/companies/twelvelabs.md) | Observed | [encord.com](https://encord.com/customers/), captured 2026-10-25 | 2026-10-25 |
| Encord | [Yutori](https://www.usedby.ai/companies/yutori.md) | Observed | [encord.com](https://encord.com/customers/), captured 2026-10-07 | 2026-10-07 |
| Encord | [Entrust](https://www.usedby.ai/companies/entrust.md) | Observed | [encord.com](https://encord.com/customers/), captured 2026-10-25 | 2026-10-25 |
| Anyscale | [Notion](https://www.usedby.ai/companies/notion.md) | Confirmed | [anyscale.com](https://www.anyscale.com/resources/case-study/notion), captured 2026-10-07 | 2026-10-20 |
| 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 | [Bonsai](https://www.usedby.ai/companies/bonsai.md) | Confirmed | [anyscale.com](https://www.anyscale.com/resources/case-study/bonsai), 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 | [Runway](https://www.usedby.ai/companies/runway.md) | Confirmed | [anyscale.com](https://www.anyscale.com/resources/case-study/runway), 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 |
| Anyscale | [Xoople](https://www.usedby.ai/companies/xoople.md) | Observed | [anyscale.com](https://www.anyscale.com/customers), captured 2026-10-20 | 2026-10-20 |
| H2O.ai | [AT&T](https://www.usedby.ai/companies/att.md) | Confirmed | [h2o.ai](https://h2o.ai/case-studies/att-h2o), captured 2026-10-24 | 2026-10-24 |
| H2O.ai | [Cisco](https://www.usedby.ai/companies/cisco.md) | Confirmed | [h2o.ai](https://h2o.ai/case-studies/cisco-h2o), captured 2026-10-24 | 2026-10-24 |
| H2O.ai | [Dun & Bradstreet](https://www.usedby.ai/companies/dun-bradstreet.md) | Confirmed | [h2o.ai](https://h2o.ai/case-studies/dun-bradstreet-h2o), captured 2026-10-24 | 2026-10-24 |
| H2O.ai | [Equifax](https://www.usedby.ai/companies/equifax.md) | Confirmed | [h2o.ai](https://h2o.ai/case-studies/equifax-h2o), captured 2026-10-24 | 2026-10-24 |
| H2O.ai | [Intel](https://www.usedby.ai/companies/intel.md) | Observed | [h2o.ai](https://h2o.ai/case-studies), captured 2026-10-24 | 2026-10-24 |
| H2O.ai | [LG CNS](https://www.usedby.ai/companies/lg-cns.md) | Observed | [h2o.ai](https://h2o.ai/case-studies), captured 2026-10-24 | 2026-10-24 |
| H2O.ai | [Nielsen](https://www.usedby.ai/companies/nielsen.md) | Observed | [h2o.ai](https://h2o.ai/case-studies), captured 2026-10-24 | 2026-10-24 |
| H2O.ai | [Synopsys](https://www.usedby.ai/companies/synopsys.md) | Observed | [h2o.ai](https://h2o.ai/), captured 2026-10-07 | 2026-10-07 |
| H2O.ai | [Tech Mahindra](https://www.usedby.ai/companies/tech-mahindra.md) | Observed | [h2o.ai](https://h2o.ai/case-studies), captured 2026-10-24 | 2026-10-24 |
| Labelbox | [Ancestry](https://www.usedby.ai/companies/ancestry.md) | Confirmed | [labelbox.com](https://labelbox.com/customers/ancestry-customer-story/), captured 2026-10-07 | 2026-10-25 |
| Labelbox | [Dialpad](https://www.usedby.ai/companies/dialpad.md) | Confirmed | [labelbox.com](https://labelbox.com/customers/dialpad-customer-story/), captured 2026-10-07 | 2026-10-25 |
| 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 | 2026-10-25 |
| Labelbox | [Deque](https://www.usedby.ai/companies/deque.md) | Observed | [labelbox.com](https://labelbox.com/customers/), captured 2026-10-17 | 2026-10-25 |
| Labelbox | [Ideogram](https://www.usedby.ai/companies/ideogram.md) | Observed | [labelbox.com](https://labelbox.com/), captured 2026-10-25 | 2026-10-25 |
| Labelbox | [Runway](https://www.usedby.ai/companies/runway.md) | Observed | [labelbox.com](https://labelbox.com/), captured 2026-10-25 | 2026-10-25 |
| Snorkel AI | [Google](https://www.usedby.ai/companies/google.md) | Observed | [snorkel.ai](https://snorkel.ai/), captured 2026-10-05 | 2026-10-05 |
| Snorkel AI | [Microsoft](https://www.usedby.ai/companies/microsoft.md) | Observed | [snorkel.ai](https://snorkel.ai/), captured 2026-10-05 | 2026-10-05 |
| Snorkel AI | [OpenAI](https://www.usedby.ai/companies/openai.md) | Observed | [snorkel.ai](https://snorkel.ai/), captured 2026-10-05 | 2026-10-05 |
| Snorkel AI | [Anthropic](https://www.usedby.ai/companies/anthropic.md) | Observed | [snorkel.ai](https://snorkel.ai/), captured 2026-10-05 | 2026-10-05 |
| Snorkel AI | [Amazon Web Services](https://www.usedby.ai/companies/amazon-web-services.md) | Observed | [snorkel.ai](https://snorkel.ai/), captured 2026-10-05 | 2026-10-05 |
| Snorkel AI | [Mistral AI](https://www.usedby.ai/companies/mistral-ai.md) | Observed | [snorkel.ai](https://snorkel.ai/), captured 2026-10-05 | 2026-10-05 |
| 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 | [Gamma](https://www.usedby.ai/companies/gamma.md) | Confirmed | [patronus.ai](https://www.patronus.ai/case-studies/gamma-scaling-ai-performance-with-automated-evals-and-rigorous-experimentation), captured 2026-10-06 | 2026-10-06 |
| Patronus AI | [Weaviate](https://www.usedby.ai/companies/weaviate.md) | Confirmed | [patronus.ai](https://www.patronus.ai/case-studies/weaviate-leverages-patronus-percival-to-accelerate-complex-ai-agent-development), 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 | [Microsoft](https://www.usedby.ai/companies/microsoft.md) | Observed | [scale.com](https://scale.com/customers) | Not dated |
| Scale AI | [Nvidia](https://www.usedby.ai/companies/nvidia.md) | Observed | [scale.com](https://scale.com/), captured 2026-10-17 | 2026-10-17 |
| Scale AI | [Cisco](https://www.usedby.ai/companies/cisco.md) | Observed | [scale.com](https://scale.com/customers) | Not dated |
| 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 |
| DataRobot | [NetApp](https://www.usedby.ai/companies/netapp.md) | Observed | [datarobot.com](https://www.datarobot.com/), captured 2026-10-19 | 2026-10-19 |
| DataRobot | [Cegid](https://www.usedby.ai/companies/cegid.md) | Observed | [datarobot.com](https://www.datarobot.com/why-datarobot/customers/), captured 2026-10-19 | 2026-10-19 |
| DataRobot | [Singtel](https://www.usedby.ai/companies/singtel.md) | Observed | [datarobot.com](https://www.datarobot.com/why-datarobot/customers/), captured 2026-10-19 | 2026-10-19 |

## Method

Public customer lines of active ML platforms & training data tools at companies classified in Technology & Connectivity. 1 company that sells software was left out, so a vendor is never counted as a user. Company mix by strongest proof: 42 confirmed, 0 declared, 51 observed and 0 signals.

## Questions

### Which ML platforms & training data tools do Technology & Connectivity companies use most?

Weights & Biases leads: 27 of the 93 Technology & Connectivity companies on usedby that use ML platforms & training data tools use it. Next: Hugging Face (27), Encord (17), Anyscale (11), and H2O.ai (9).

### How many Technology & Connectivity companies use ML platforms & training data tools?

93 Technology & Connectivity companies on usedby use at least one of 10 ML platforms & training data tools. It counts the companies usedby tracks.

### What proof backs these lines?

Of the 93 companies, each counted at its strongest proof: 42 confirmed, 0 declared, 51 observed and 0 known from a job post.

### How does usedby build this ranking?

usedby counts each Technology & Connectivity 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. 1 software vendor is left out. Every line shows its proof and the date usedby last checked it.

ML platforms & training data by industry within Technology & Connectivity: [Artificial Intelligence](https://www.usedby.ai/companies/industry/artificial-intelligence/ml-ops-training.md) (58)

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

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