Langfuse vs Framer
Open-source LLM engineering platform — observability, prompts, evals
vs. Design and publish websites — no-code meets modern design tools
Pricing tiers
Langfuse
Hobby (Cloud Free)
Free. 50k units/month included. 30 days data access. 2 users. Community support.
Free
Self-Hosted (OSS)
MIT-licensed. Docker Compose or Kubernetes deployment. Unlimited.
$0 base (usage-based)
Core
$29/month. 100k units included ($8 per 100k overage). 90 days retention. Unlimited users. In-app support.
$29/mo
Pro
$199/month. 100k units included + same overage. 3 YEARS retention. Unlimited annotation queues. High rate limits.
$199/mo
Teams Add-on
+$300/month. Adds Enterprise SSO + fine-grained RBAC + dedicated Slack support to Pro.
$300/mo
Enterprise
$2,499/month. Everything + custom rate limits, uptime SLA, dedicated support engineer. Yearly options.
$2499/mo
Framer
Free
$0. 1 Framer site (framer.website subdomain). Framer branding. No CMS publishing.
Free
Mini
$5/mo annual. 1 site. Custom domain. Basic analytics. No CMS.
$5/mo
Basic
$15/mo annual. 1 site. CMS (1000 items). Password protection. Higher bandwidth.
$15/mo
Pro
$30/mo annual. 3 sites. CMS (10,000 items). 1M bandwidth. Staging.
$30/mo
Enterprise
Custom. SSO, SAML, team + agency features, high bandwidth, priority support.
Custom
Free-tier quotas head-to-head
Comparing hobby on Langfuse vs free on Framer.
| Metric | Langfuse | Framer |
|---|---|---|
| No overlapping quota metrics for these tiers. | ||
Features
Langfuse · 16 features
- Annotation Queues — Human reviewers rate traces. Unlimited on Pro+.
- Dashboards — Aggregate metrics, cost, quality across projects.
- Datasets — Curate test sets from production traces. Run experiments.
- EU Cloud Region — GDPR-compliant hosting in EU.
- Evaluations — LLM-as-judge, manual scores, custom model-graded evaluators.
- LLM Cost Tracking — Automatic cost calculation per provider/model.
- OpenTelemetry Native — OTel SDK → Langfuse endpoint works out of box.
- Playground — Test prompts + models + variables live.
- Prompt Management — Version, tag, label prompts. Reference from code by label.
- Public API — Full REST API for ingest, query, prompt management.
- Python @observe decorator — One-line decorator to trace any function.
- Self-Hosting — Docker Compose + k8s Helm chart.
- Sessions — Group related traces (conversations, agent runs).
- Tracing — Capture every LLM call, tool call, nested span with inputs/outputs/cost.
- Users Tracking — Segment traces by user ID, track per-user cost.
- Webhooks — Subscribe to trace completion events.
Framer · 17 features
- A/B Testing — Split test variants.
- Animations + Effects — Motion, scroll, hover.
- Code Components — React components inside Framer.
- Code Overrides — Inject React logic on elements.
- Design Canvas — Vector + layout design.
- Forms — Built-in form collection.
- Framer AI — Generate designs + content.
- Framer Analytics — Page views, devices, referrers.
- Multi-Language Sites — Native i18n support.
- Native CMS — Collections, relations, localization.
- Plugins API — Custom plugins marketplace.
- Publish to Framer Hosting — One-click deploy with SSL/CDN.
- Responsive Design — Breakpoints + layout.
- SEO Controls — Meta, OG, sitemap, robots.
- Staging Environments — Preview URL before publish.
- Templates Marketplace — Free + paid templates.
- Wireframer — AI wireframes from prompt.
Developer interfaces
| Kind | Langfuse | Framer |
|---|---|---|
| SDK | langfuse-js, langfuse-python | Framer Plugin API, Widgets (Code Overrides) |
| REST | Langfuse REST API | Framer CMS (Data) |
| MCP | Langfuse MCP Server | — |
| OTHER | Langfuse Dashboard, OpenTelemetry endpoint | Framer Desktop, Framer Web |
Staxly is an independent catalog of developer platforms. Some links to Langfuse and Framer 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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