LLM Observability Tools
Alternatives to AgentOps
The tools Specifiction weighs against AgentOps, from its list of llm observability tools, each with its plans, platforms and spec score.
- 01
Evidently AI It suits teams that evaluate or monitor language models, AI applications, agents, or predictive ML workflows.
From $80/mo Free plan Open source Web · Windows · macOS · Linux9.3 Visit Specs - 02
Braintrust Braintrust is aimed at teams operating AI agents in production, from early-stage teams to enterprises.
From $249/mo Free plan Web · API · Self-hosted9.2 Visit Specs - 03
Langfuse Langfuse suits teams building AI agent applications that need tracing, prompt management, and evaluation tools.
From $29/mo Free plan Open source Web · Linux · API · Self-hosted9.0 Visit Specs - 04
LangSmith LangSmith suits teams engineering AI agents that need evaluation, tracing, prompt work, deployment, and production monitoring.
From $39/mo Free plan Web · Windows · macOS · Linux9.0 Visit Specs - 05
LangWatch LangWatch suits AI teams shipping agents, including developers, product owners, QA, and domain experts working with evaluation workflows.
From €29/mo Free plan Open source Web · macOS · Linux · API9.0 Visit Specs - 06
Opik Opik suits teams developing applications or agents that make calls to an LLM and want tracing and evaluation across the development cycle.
From $19/mo Free plan Open source Web · Windows · macOS · Linux8.8 Visit Specs - 07
Giskard Giskard suits teams evaluating conversational AI agents for security and quality issues before production.
Free plan Open source Web · Linux · API · Self-hosted8.7 Visit Specs - 08
W&B Weave Weave suits teams monitoring and evaluating production AI agents, particularly those using supported frameworks and models.
From $60/mo Free plan Open source Web · Windows · macOS · Linux8.6 Visit Specs - 09 OpenLIT
OpenLIT suits teams that need LLM tracing, evaluation, prompt management, and cost tracking, especially those seeking self-hosted deployment.
Free plan Open source Web · Windows · macOS · Linux8.5 Visit Specs - 10 Arize AX
AX suits teams building AI agents that need tracing, evaluations, investigations, and experiments.
From $50/mo Free plan Web · API · Self-hosted8.4 Visit Specs - 11
Confident AI It suits engineers, QA teams, product managers, subject-matter experts, and annotators responsible for AI quality and governance.
From $200/mo Free plan Web · API · Self-hosted8.4 Visit Specs - 12
Promptfoo It suits developers and enterprises evaluating prompts or testing AI applications for risks.
Free plan Open source Web · Windows · macOS · Linux8.3 Visit Specs - 13
Helicone Helicone suits teams routing and observing AI application requests across model providers, including teams that need self-hosting or LLM cost tracking.
From $79/mo Free plan Web · API · Self-hosted8.2 Visit Specs - 14 Lunary From $20/mo Open source Web · API · Self-hosted8.2 Visit Specs
- 15 Arize Phoenix
It suits teams operating AI applications that need model, retrieval, tool, prompt, and evaluation tracing.
Free plan Web · API · Self-hosted8.1 Visit Specs - 16
Laminar Laminar suits teams instrumenting AI-agent systems that need tracing, evaluations, debugging, and dashboards.
From $30/mo Free plan Web · API · Self-hosted8.1 Visit Specs - 17
Maxim AI It suits cross-functional AI teams that need to evaluate agents and monitor them in production.
From $29/mo Free plan Web · API · Self-hosted8.1 Visit Specs - 18
Fiddler AI Fiddler positions its platform for enterprises managing AI agents and predictive applications at scale.
Free plan Web · API · Self-hosted8.0 Visit Specs - 19
Galileo Galileo is designed for engineers, product managers and subject matter experts building AI applications.
From $100/mo Web · API · Self-hosted7.9 Visit Specs - 20 TruLens Free plan Open source API · Self-hosted7.9 Visit Specs
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HoneyHive HoneyHive is aimed at AI platform teams, AI engineers, domain experts, and risk or governance teams.
Free plan Web · API · Self-hosted7.8 Visit Specs - 22 Parea AI
It suits teams building production LLM applications that need evaluations, production observability, prompt testing, or human review.
From $150/mo Free plan Web · API · Self-hosted7.7 Visit Specs - 23 Respan (formerly Keywords AI)
Respan suits teams that need to route model requests while tracing and evaluating AI workflows in production.
From $16.58/mo Free plan Web · API · Self-hosted7.7 Visit Specs - 24
Ragas Linux · API · Self-hosted7.1 Visit Specs - 25 OpenLLMetry Web · API · Self-hosted6.9 Visit Specs