HoneyHive review

HoneyHive is an agent observability and evaluation platform: a service and web application for inspecting traces, scoring agent behavior and managing evaluation data. It sits alongside an agent application in the development and production stack, collecting run details so teams can inspect prompts, tool calls, outputs and handoffs. The product also supports offline experiments against datasets, production monitoring, alerts, annotation queues and prompt management.

The Developer plan is presented as a monthly service, while Enterprise lists optional self-hosting, hybrid or single-tenant deployment. That makes hosted use the clearest starting point, with deployment choices for larger customers to discuss. HoneyHive is not described on its homepage as an agent framework or model provider; it is an observability and evaluation layer around agents built elsewhere. Teams can use it to compare versions and investigate failures, but should verify how traces are collected and what data is retained before sending production traffic.

HoneyHive's homepage points developers to its docs as the reference for building with the product and to a Cookbook with examples for tracing, evaluation and monitoring. It names OpenTelemetry, Agent Frameworks, Model Providers, Coding Agents and No-Code Platforms as integration categories. The page also describes email and webhook notifications for alerts, plus automated evaluations in CI to gate releases.

The homepage does not name particular programming languages, SDK packages, a CLI, or an API protocol. Confirm SDK availability, supported frameworks and setup steps in HoneyHive's developer docs before estimating integration effort. The available product surface is clear at a workflow level—trace collection, evaluation, monitoring and prompt management—but the exact code-level interface needs verification. Ask whether your existing agent framework and model provider have maintained integrations, and whether you can instrument custom spans through OpenTelemetry or another supported route.

The pricing page lists a Developer plan at $0 per month. It includes 10,000 events per month, up to five users, one workspace, 30-day data retention and 1,000 requests per minute. That is enough to evaluate the product on a bounded workload, but the monthly event allowance and retention period matter if you intend to keep production traces or build regression datasets from them.

Enterprise pricing is custom. The plan lists custom usage limits, unlimited users and workspaces, custom data retention, an uptime SLA with service credits, and optional self-hosting, hybrid or single-tenant deployment. The pricing page does not publish paid monthly or annual rates, overage charges, or add-on prices. It also does not explain what happens when a Developer workspace exceeds its included events or request rate. Ask HoneyHive for projected costs at your expected traffic, retention needs and user count before moving production workloads. No separate add-ons are listed.

HoneyHive's pricing details do not publish a source-code licence or establish that the product is open source. The Developer plan is presented as a monthly service; Enterprise customers can discuss optional self-hosting, hybrid or single-tenant deployment. Self-hosting is therefore an Enterprise deployment option, not a published feature of the free plan.

The vendor does not publish data-export details in the product and pricing material here. Before storing traces, evaluation results or prompts, ask which formats can be exported, whether exports include full trace payloads and annotations, and how data is removed when an account closes. Migration effort will depend on those answers and on how deeply your instrumentation relies on HoneyHive-specific evaluation and prompt workflows. Keep agent code and evaluation datasets in formats you control where possible, and confirm export and deletion terms in writing before adopting the platform for production.

HoneyHive is built around production traces, live evaluations, monitoring and alerts, with email or webhook notifications for breached score thresholds. Those features can help teams find quality regressions and inspect the underlying runs. The Developer plan's published boundaries are 10,000 events per month, 1,000 requests per minute and 30-day retention; check how these limits are counted and what happens at the limit before routing live traffic.

Enterprise lists custom usage limits and an uptime SLA with service credits, but the pricing page does not publish the SLA target. The product material also does not publish security certifications, data residency, encryption details or compliance terms. Ask the vendor about incident response, access controls, retention and deletion, and whether sensitive prompt or tool data can be filtered before collection. Confirm export options and deployment architecture alongside those answers; optional single-tenant or self-hosted deployment does not by itself establish a particular security posture.