Agentic Index
HoneyHive vs Langfuse (2026)
Choose HoneyHive for OpenTelemetry native agent evaluation with a versioned system of record, and choose Langfuse for the open source observability default with free MIT self hosting. HoneyHive offers a free developer tier with 10,000 events a month and enterprise plans via sales, while Langfuse publishes exact pricing from free through Core at 29 dollars a month. HoneyHive is a smaller vendor with sales gated paid tiers, so pilot before committing; Langfuse is the lower risk default with a larger community.
| At a glance | HoneyHive | Langfuse |
|---|---|---|
| Category | Agent infrastructure | Agent infrastructure |
| Entry price | Free Developer tier (10K events/mo, 5 users) · Enterprise contact sales | Free Hobby (50K units/mo) · Core $29/mo · open source self host |
| Free / trial | Free Developer tier: 10,000 events/month, up to 5 users, single workspace, 30 day retention, full observability and evaluation suite, no card. Startup discounts for companies under $5M raised. | Free Hobby plan, no card (50K units/mo, 2 users) |
| Pricing confidence | public partial | public exact |
| Feature |
L
Langfuse
|
|
|---|---|---|
| Action & orchestration | ||
|
Integrations & Tool Calling Ability to connect agents to real systems through native integrations, OAuth-authenticated actions, custom tools, APIs, webhooks, or MCP-compatible tools. |
Partial | Full / Explicit |
|
Workflow Orchestration Ability to sequence, branch, retry, route, and combine deterministic workflow nodes with autonomous agent steps. |
No / Not documented | No / Not documented |
|
Triggers & Channel Coverage How agents wake up and where they work: schedules, webhooks, message events, CRM events, inbox events, chat, email, voice, and collaboration tools. |
Partial | No / Not documented |
| Knowledge & context | ||
|
Knowledge Grounding & RAG Ability to ground agent behavior in company data through document ingestion, retrieval, external knowledge APIs, semantic search, or RAG layers. |
No / Not documented | No / Not documented |
|
Memory & State Persistence Ability to persist context across a run, conversation, workflow, user, team, or longer-term memory layer. |
No / Not documented | No / Not documented |
| Control & trust | ||
|
Human Oversight & Guardrails Approval steps, consent checkpoints, escalation rules, structured guardrails, policy constraints, and pause/resume controls. |
Partial | Full / Explicit |
|
Security, Identity & Governance RBAC, SSO, auditability, encryption, least-privilege tool access, compliance posture, and data handling policy. |
Full / Explicit | Partial |
|
Observability & Auditability Traces, logs, execution histories, metrics, audit events, and debugging detail for production agent behavior. |
Full / Explicit | Full / Explicit |
|
Deployment & Data Residency Deployment modes and options, including SaaS, dedicated cloud, VPC, on-prem, hybrid, local runtime, and self-hosting. |
Full / Explicit | Full / Explicit |
| Solution readiness | ||
|
Prebuilt Agents, Templates & Packs Ready-made workflows, packaged employees, templates, blueprints, industry solutions, and role-specific agents that reduce time-to-value. |
No / Not documented | No / Not documented |
| Platform extensibility | ||
|
Model Flexibility & Routing Ability to work across multiple foundation models, route tasks to different models, or let buyers bring their own providers and keys. |
Partial | Full / Explicit |
|
APIs, SDKs & MCP Extensibility Composability layer: stable APIs, SDKs, MCP tool consumption/serving, custom tools, and integration into internal systems. |
Partial | Full / Explicit |
|
Testing, Debugging & Optimization Testing, debugging, scoring, retries, fallbacks, quality gates, and optimization loops for improving agent workflows before and after deployment. |
Full / Explicit | Full / Explicit |
| Specialist automation | ||
|
Browser & Computer Use Browser, desktop, or remote/local computer control for workflows that cannot be handled through stable APIs alone. |
No / Not documented | No / Not documented |
Pricing snapshot
Sourced from the Index pricing dataset · open each vendor's profile for full detail.
| Pricing |
L
Langfuse
|
|
|---|---|---|
|
Entry price Lowest public entry point |
Free Developer tier (10K events/mo, 5 users) · Enterprise contact sales | Free Hobby (50K units/mo) · Core $29/mo · open source self host |
|
Pricing confidence How public the numbers are |
Public — partial | Public — exact |
|
Billing Primary billing axis |
Event volume (trace spans plus metrics), users, retention, and hosting model; paid Enterprise pricing is custom and quoted on request | usage |
|
Variable cost Workload / overage exposure |
Medium variable cost | Medium variable cost |
|
Free tier / trial Try before you buy |
Free tier
|
Free tier
|
|
Buying motion Self-serve vs sales call |
Sales call | Self-serve |
Choose HoneyHive if
- Combining automated and human evaluation in one versioned record is the requirement
- OpenTelemetry nativeness across dev and production matches your stack standards
- You are comfortable engaging sales for enterprise terms after a pilot
Choose Langfuse if
- Published self serve pricing and a free self host path reduce adoption risk
- Community scale and integration breadth matter for long term maintenance
- You want tracing, prompts, and evals from the established open source option
Langfuse was acquired by ClickHouse in January 2026 and continues as an open source, self hostable platform under the MIT license. Buyers outside the ClickHouse ecosystem should weigh roadmap priorities accordingly.