SavvyCal vs LangSmith

SavvyCal

LangSmith

SavvyCal · 15 features

• Automations — Reminders + follow-ups.
• Buffer Time — Before/after meetings.
• Calendar Overlay — See recipient cal overlayed on yours.
• Collective — Find time that works for all hosts.
• Collective Round-Robin — Best of both.
• Custom Branding — Logo + colors.
• Custom Domain — cal.yourbrand.com.
• Embed Widget — Inline + popup for websites.
• Group Events — Many attendees → 1 host.
• One-on-One — Standard solo meetings.
• Paid Bookings — Stripe integration.
• Ranked Availability — Suggest preferred times.
• Round-Robin — Distribute across hosts.
• Teams — Shared scheduling for teams.
• Webhooks — Real-time events (Premium).

LangSmith · 14 features

• Alerts — Threshold alerts on latency, cost, eval metrics.
• Annotation Queues — Human-review workflows for trace quality rating.
• Custom Dashboards — Aggregate metrics dashboards per project/tag.
• Datasets — Collect examples → use as eval sets or training data.
• Evaluations — LLM-as-judge, embedding similarity, custom Python evaluators, offline batch eval…
• LangChain Integration — Auto-trace any LangChain/LangGraph run with env var.
• LangGraph Integration — First-class trace + eval for LangGraph agents.
• LLM Tracing — Automatic trace every LLM call + tool call + chain step.
• OpenTelemetry Export — Export traces as OTLP to Datadog/Honeycomb/etc.
• Playground — Test prompts + models inline before deploying.
• Prompt Canvas — Visual prompt editor with live test + eval.
• Prompt Hub — Public + private prompt library with versioning.
• Self-Hosted (Enterprise) — Docker + k8s deployment in your infra.
• Threads + Sessions — Group traces into conversational sessions.