LangSmith vs Together AI
LangSmith and Together AI are both AI Platforms tools in our directory. This side-by-side comparison covers pricing, user ratings, supported platforms, key features and open-source status so you can decide which one fits your needs.
Side-by-side comparison
| Attribute | LangSmith | Together AI |
|---|---|---|
| Vendor | LangChain | Together AI |
| Rating | ★ 4.4 | ★ 4.3 |
| Pricing | Freemium | Paid |
| Platforms | Web, API | Web, API |
| Key features | Full trace visibility for chains & agents, Dataset + evaluation workflows, Prompt playground with versioning | Hundreds of open models served, Fine-tuning pipelines, Fast dedicated inference |
| Headquarters | San Francisco, USA | San Francisco, USA |
| Founded | 2023 | 2022 |
| Open source | No | No |
Key differences
- LangSmith has a higher user rating (4.4★ vs 4.3★).
- LangSmith is Freemium, while Together AI is Paid.
- LangSmith runs on Web, API; Together AI runs on Web, API.
Frequently asked questions
Is LangSmith or Together AI better?
By user rating, LangSmith scores higher (4.4★ vs 4.3★). Both are capable AI Platforms tools, so review the feature comparison for your use case.
Which is cheaper, LangSmith or Together AI?
LangSmith is Freemium and Together AI is Paid. Check each product page for current plan details.
Are LangSmith and Together AI open source?
No — neither LangSmith nor Together AI is open source.