Claude Code vs LangSmith
Anthropic's terminal-native coding agent — built for deep codebase work
vs. LLM observability, testing & evaluation — by LangChain
Pricing tiers
Claude Code
API (pay-per-token)
Pay-per-token via Anthropic API. Sonnet: $3/$15 per 1M in/out. Opus: $15/$75. Best for heavy/team use.
$0 base (usage-based)
Claude Pro
$20/mo. Includes limited Claude Code usage via subscription (Sonnet). Heaviest users will hit caps.
$20/mo
Claude Team
$30/user/mo. Shared workspace, admin controls, priority support.
$30/mo
Claude Max
$200/mo. Higher Claude Code quotas + priority access to Opus.
$200/mo
Enterprise
Custom. SSO, audit logs, SOC 2, dedicated support, HIPAA-eligible.
Custom
LangSmith
Developer (Free)
Free forever. 5,000 traces/month. 14-day retention. 1 seat. Basic evaluations.
Free
Plus
$39/seat/month. 10k base traces included ($2.50 per 1k overage). Full evaluations, custom dashboards, email support.
$39/mo
Enterprise
Custom. Self-host option, SSO, custom retention, dedicated support.
Custom
Free-tier quotas head-to-head
Comparing api-pay-per-use on Claude Code vs developer on LangSmith.
| Metric | Claude Code | LangSmith |
|---|---|---|
| No overlapping quota metrics for these tiers. | ||
Features
Claude Code · 16 features
- Background Tasks — Long-running processes.
- Claude Agent SDK — Build custom agents on same primitives.
- claude CLI — Terminal command.
- Git Worktrees — Isolated worktree per session.
- Hooks — Lifecycle shell commands.
- IDE Extensions — VS Code + JetBrains + Zed.
- MCP Client — Connect any MCP server.
- Memory (CLAUDE.md) — Persistent per-project instructions.
- Native Tools — Bash, Read, Write, Edit, Grep, Glob, WebFetch.
- Plan Mode — Dry-run — Claude shows plan without executing.
- Prompt Caching — 90% discount on repeated context.
- Sandbox Modes — Safe execution of risky commands.
- Slash Commands — User-defined workflows.
- Task Tool (subagents) — Spawn parallel Claude subagents.
- TodoWrite Tool — Internal task tracking.
- WebSearch + WebFetch — Live internet access.
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.
Developer interfaces
| Kind | Claude Code | LangSmith |
|---|---|---|
| CLI | claude CLI | LangSmith CLI |
| SDK | Claude Agent SDK | langsmith-js, langsmith-python |
| REST | — | LangSmith REST API |
| MCP | MCP Client (built-in) | LangSmith MCP |
| OTHER | Claude Code Web, GitHub/PR Bridge, Hooks System, JetBrains Plugin, Slash Commands, VS Code Extension | LangSmith Dashboard |
Staxly is an independent catalog of developer platforms. Some links to Claude Code and LangSmith may be affiliate links — Staxly may earn a commission if you sign up through them, at no extra cost to you. Pricing is verified against vendor pages at publication time — reconfirm before buying.
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