LangSmith
8.0#1 in llm gateway software$39 usage-basedFree planWebAPILinuxmacOS
VisitLangSmith vs Promptitude
Promptitude
6.7#6 in prompting toolFrom $39 a monthFree planWebAPI
VisitWhat both publish
| Fact | LangSmith | Promptitude |
|---|---|---|
| Headquarters | San Francisco, California, United States | Saarlaender Str. 10, Burgthann 90559, Germany |
| Integrations | Documented integrations cover OpenAI, Anthropic, Bedrock, Gemini, Mistral, LiteLLM, OpenTelemetry, CrewAI, Vercel AI SDK, PydanticAI, AutoGen and many other frameworks and providers. | Listed integrations include Amazon Bedrock, Anthropic, Google AI, Google Sheets, Groq, Hugging Face, Make.com, Microsoft Azure, NLP Cloud, OpenAI, Perplexity, and Qwen. |
| Prompt tools | Prompt Hub and Playground provide prompt versioning, testing, comparison and AI-assisted improvement. | The platform provides a playground for interactive prompt development and one-click comparison across AI providers and models. |
LangSmith plans
- DeveloperFree
- Plus$39 a month
- EnterprisePriced on request
Promptitude plans
- FreeFree
- Starter$39 a month
- SaaS$89 a month
- Growth$279 a month
- EnterprisePriced on request
Pick LangSmith if…
LangSmith suits teams building or operating AI agents that need evaluation, prompt workflows, and observability. It supports both hosted and self-hosted deployment options.
Pick Promptitude if…
Promptitude may suit prompt engineers, localization managers, technical writers, content creators, and enterprises that need shared prompt tools or API integration. The free plan is an option for small teams with limited monthly usage.