# Galileo vs Langchain: who uses which

On usedby, 13 companies use Galileo and 32 use Langchain. 2 companies use both, including Nvidia and Cisco. Counts include every proof level, job-post signals included. Companies named on both have a confirmed or observed line on each side. Latest check 2026-10-07: 45 of 45 public lines checked.

## Side by side

|  | [Galileo](https://www.usedby.ai/tools/galileo.md) | [Langchain](https://www.usedby.ai/tools/langchain.md) |
|---|---|---|
| Public customers | 13 | 32 |
| Confirmed | 8 | 13 |
| Observed | 5 | 16 |
| Signals (job posts) | 0 | 3 |
| Top industries of customers | Telecommunications (4), Artificial Intelligence (2), Construction (1) | HR & Recruiting (4), Fintech & Payments (3), Biotech & Pharma (2) |
| Category | LLM Ops & Frameworks | LLM Ops & Frameworks |
| Free trial | — | Free trial or free plan available. ([langchain.com](https://www.langchain.com/pricing), checked 2026-10-04) |
| Pricing | — | Developer: $0 seat per month; Plus: $39 seat per month; Enterprise: contact sales ([langchain.com](https://www.langchain.com/pricing), checked 2026-10-04) |

## Companies named on both

Confirmed or observed on each side.

| Company |
|---|
| [Nvidia](https://www.usedby.ai/companies/nvidia.md) |
| [Cisco](https://www.usedby.ai/companies/cisco.md) |

## Published results

Reviewed stories only; usedby did not measure the figures.

- Galileo: [Magid](https://www.usedby.ai/case-studies/magid-galileo.md): story without a checked figure. (captured by usedby 2026-10-06)

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Source: https://www.usedby.ai/compare/galileo-vs-langchain · How we check: https://www.usedby.ai/methodology