kitio.aiLangfuse vs HoneyHive
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. Langfuse starts at $29/mo and HoneyHive starts at See pricing page. Check both pricing pages for current plans.
At a glance
Best for
Category
Pricing model
Starting price
Free plan
Made by
Based in
Rating
Key features
- LLM tracing
- OpenTelemetry support
- Prompt management
- Evaluations and datasets
- Self-hosting
- Agent trajectory tracing
- Online evaluators
- Datasets and experiments
- Custom roles
- Self-hosted option
| Feature | Langfuse | HoneyHive |
|---|---|---|
| Best for | Open-source LLM observability, prompt management and evals | Observability, evals and governance for enterprise AI agents |
| Category | Models & APIs | Models & APIs |
| Pricing model | Freemium | Freemium |
| Starting price | $29/mo | See pricing page |
| Free plan | Yes | Yes |
| Made by | ClickHouse | HoneyHive |
| Based in | United States | United States |
| Rating | No ratings yet | No ratings yet |
| Key features |
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Pricing compared
Langfuse starts at $29/mo and HoneyHive starts at See pricing page. Check both pricing pages for current plans.
Free plan
Cheapest paid plan
Top plan
Free trial
4 plans
Hobby
Free
- Free cloud plan
- Limited usage and history
Core
$29/mo
- 100k units included, $8/100k extra
- 90 days data access
- Unlimited users
Pro
$199/mo
- 3 years data access
- High rate limits
- SOC2 and ISO27001 reports
Enterprise
$2499/mo
- Audit logs and SCIM API
- Uptime and support SLA
- Named support engineer
2 plans
Developer
Free
- 10,000 events per month
- Up to 5 users
- Full observability and evaluations
- 30-day data retention
Enterprise
Contact sales
- Custom event volume
- Custom data retention
- Custom rate limits
Prices in USD, checked Oct 28, 2026 or later. Plans change often, so confirm on each tool's site before you buy.
Pros and cons
Langfuse
- Free to self-host
- No seat-based fees
- Works with any framework
- Self-hosting needs ops work
- Advanced features on paid tiers
- UI can feel dense
HoneyHive
- Built for long-running agents
- Strong governance features
- Flexible deployment
- Enterprise pricing not public
- Smaller community
- More than small teams need
Which one should you choose?
Choose Langfuse if you want:
- Free to self-host
- No seat-based fees
- Works with any framework
Watch out: self-hosting needs ops work.
Choose HoneyHive if you want:
- Built for long-running agents
- Strong governance features
- Flexible deployment
Watch out: enterprise pricing not public.
Langfuse vs HoneyHive FAQ
What is the difference between Langfuse and HoneyHive?
Langfuse: Open-source LLM observability, prompt management and evals. HoneyHive: Observability, evals and governance for enterprise AI agents. Both are models & apis tools.
Is Langfuse or HoneyHive cheaper?
Langfuse starts at $29/mo and HoneyHive starts at See pricing page. Check both pricing pages for current plans.
Do Langfuse and HoneyHive have free plans?
Langfuse: Yes. HoneyHive: Yes.
Who makes Langfuse?
Langfuse is made by ClickHouse, based in United States.
Who makes HoneyHive?
HoneyHive is made by HoneyHive, based in United States.
Which should I choose, Langfuse or HoneyHive?
Choose Langfuse if you value free to self-host and no seat-based fees. Choose HoneyHive if you value built for long-running agents and strong governance features.