LangflowLow-code AI builder for agentic and RAG applications
vs
LangSmithAI Agents
Comparison · AI Agents · weekly run Nov 3
Langflow vs LangSmith
Which one do AI engines recommend, and how do they differ on price, fit and features?
The short answer
LangSmith is the stronger AI pick in AI Agents: it has a visibility score of 3 versus 0.6 for Langflow.
Choose Langflow if…
No clear advantage in the published data.
Choose LangSmith if…
- You want the brand AI engines rank higher (3 vs 0.6)
- AI answers describe it more positively (17% vs 0% positive)
- You need SOC 2 Type II or HIPAA or GDPR or ISO 27001 (Engine feature) coverage
- strong production observability
AI visibility side by side
Latest weekly run · Nov 3
| Metric | Langflow | LangSmith |
|---|---|---|
| Visibility score | 0.6% | 3% |
| Change vs last week | New | New |
| Rank in AI Agents | #69 | #31 |
| Share of voice | 0.1% | 0.9% |
| Mentions this run | 1 | 6 |
| Positive in AI answers | 0% | 17% |
The stronger value in each row is marked with a ✓.
Visibility score trend
Weekly runs over the last 60 days
Langflow 0pp · LangSmith 0pp over 0 weekly runs.
Engine by engine
LangSmith leads on 3 of 3 engines
ChatGPT
AI Mode
Perplexity
LangflowLangSmith
Head to head in AI answers
0 engine answers name both brands
0Langflow ranked higher
0LangSmith ranked higher
Features, pricing & fit
| Dimension | Langflow | LangSmith |
|---|---|---|
| Deployment | Self-hosted open source, or a free hosted cloud account | Cloud, Bring Your Own Cloud, and Self-hosted |
| Compliance | — | SOC 2 Type II, HIPAA, GDPR, ISO 27001 (Engine feature) |
| Headquarters | — | San Francisco, California |
| Funding | Series A | Series B |
| Best for | Development teams building multi-agent and RAG applications who want visual flows with Python control | — |
Pros and cons
Themes from the AI answers that mention each brand
Langflow
Profile in progress.
LangSmith
- strong production observability
- tracing, debugging and response evaluation
Data collected ·ChatGPT, Perplexity, Google AI Mode·coverage 100%·next run
Cite as: SlateIndex, “Langflow vs LangSmith”, https://slateindex.ai/compare/langflow-vs-langsmith, data of Nov 3, 2026. Licence: CC BY 4.0.