LangSmith vs Netlify
LLM observability, testing & evaluation — by LangChain
vs. Build, deploy and scale modern web projects
Pricing tiers
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
Netlify
Starter (Free)
300 credits for the month. 1 concurrent build. Small team ok. Free SSL + global CDN.
Free
Personal
$9/month. 1,000 credits. Password-protected previews.
$9/mo
Pro
$20/user/month. 3,000 credits. 3+ concurrent builds. Unlimited members. Role-based access control.
$20/mo
Enterprise
Custom. Unlimited credits, SLA, compliance (SOC2, HIPAA), dedicated support.
Custom
Free-tier quotas head-to-head
Comparing developer on LangSmith vs starter on Netlify.
| Metric | LangSmith | Netlify |
|---|---|---|
| concurrent builds | — | 1 builds |
| credits per month | — | 300 credits |
Features
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.
Netlify · 12 features
- Build Plugins — Customize build pipeline via plugins. Ecosystem of community plugins.
- Edge Functions — Deno runtime at the edge. Request rewrites, A/B, personalization.
- Extensions (Marketplace) — Integrations with 100+ services via one-click install.
- Git-based Deploys — Auto-deploys from GitHub/GitLab/Bitbucket. Deploy previews per PR.
- Netlify Auth — Newer auth product replacing Identity. OAuth, magic links, email+password.
- Netlify Blobs — Object + key-value store accessible from Functions + Edge.
- Netlify Forms — Zero-code form handling. Spam filtering, notifications, Zapier.
- Netlify Functions — AWS Lambda-backed. Node, Go, Rust. Background functions, Scheduled functions.
- Netlify Identity — OAuth + email auth managed. Gotrue open-source backend (forked by Supabase).
- Netlify Image CDN — On-the-fly resizing, format conversion (WebP/AVIF).
- Password-Protected Previews — Password-protect deploy previews.
- Platform Primitives (Cache) — Fine-grained cache control + on-demand revalidation (Next.js + Nuxt compat).
Developer interfaces
| Kind | LangSmith | Netlify |
|---|---|---|
| CLI | LangSmith CLI | Netlify CLI |
| SDK | langsmith-js, langsmith-python | @netlify/sdk |
| REST | LangSmith REST API | Netlify REST API |
| MCP | LangSmith MCP | — |
| OTHER | LangSmith Dashboard | Edge Runtime (Deno) |
Staxly is an independent catalog of developer platforms. Outbound links to LangSmith and Netlify are plain references to their official websites. Pricing is verified against vendor pages at publication time — reconfirm before buying.
Want this comparison in your AI agent's context? Install the free Staxly MCP server.