HotjarFreemium
Session recordings, heatmaps, and on-site surveys — see exactly how visitors use your website.
Analytics comparison
Hotjar vs Langfuse
Pricing, pros, cons, and ideal use cases — side by side.
LangfuseFreemium
An open-source observability and evaluation platform for LLM applications — tracing, prompt management, evals, and cost monitoring.
At a glance
| Hotjar | Langfuse | |
|---|---|---|
| Pricing | FreemiumBasic free plan (35 sessions/day). Plus $32/month. Business $80/month. | FreemiumOpen-source and free to self-host. Langfuse Cloud offers free and paid managed tiers. |
| Category | Analytics | Analytics |
| Ideal for | EcommerceAgenciesSaaSAny SMB with a website | Teams running LLM apps and agents in productionEnterprises needing self-hosted observabilityEngineering orgs standardizing AI tracing and evals |
Pros & cons
Hotjar
Pros
- Watch real user sessions
- Heatmaps and click maps
- On-site surveys built in
- Free tier for testing
Cons
- Can slow down sites
- Privacy considerations
- Sample-based on lower plans
Langfuse
Pros
- Full tracing for LLM and agent applications
- Open-source and self-hostable for data residency
- Prompt management, evals, and cost analytics
- Framework-agnostic
Cons
- Self-hosting adds operational work
- Eval design is still real effort
- Trace volume can grow storage needs at scale
Which should you choose?
Hotjar is built around ecommerce; Langfuse leans more toward teams running llm apps and agents in production. Shortlist the one whose strengths line up with your biggest constraint.