Bifrost
7.6#3 in llm gateway softwareFree planFree planWebAPILinuxmacOS
VisitBifrost vs LangSmith
What both publish
| Fact | Bifrost | LangSmith |
|---|---|---|
| Deployment | Bifrost can run as a self-hosted binary or through npx, Docker and Kubernetes, including private-cloud and disconnected environments. | Deployment provides managed or self-hosted agent servers with streaming, cron scheduling, authentication, MCP support and more than 30 API endpoints. |
| Documentation | The project publishes API references, integration guides, deployment guides, architecture material and a changelog in its documentation site. | LangChain publishes reference documentation, integration guides, deployment instructions, a CLI guide and a REST API reference. |
| Observability | Built-in observability includes OpenTelemetry support and a dashboard for request monitoring. | Its observability features include agent tracing, cost tracking, online LLM-as-judge and code evaluations, trajectory monitoring, and webhook or PagerDuty alerts. |
| Rating on G2 | 4.8 out of 5 from 3 reviews. | 4.4 out of 5 from 78 reviews. |
| Rating on Product Hunt | 5.0 out of 5 from 5 reviews. | 4.8 out of 5 from 19 reviews. |
Bifrost plans
- OSSFree
- EnterprisePriced on request
LangSmith plans
- DeveloperFree
- Plus$39 a month
- EnterprisePriced on request
Pick Bifrost if…
The OSS edition suits developers and small teams that can manage a self-hosted deployment. Enterprise targets teams running production AI systems at scale and needing additional controls or SLA-backed support.
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.