Top 10 Athina AI Alternatives 2026
Evaluation and monitoring for LLM applications with a self-hosted option
Trusted by 2M+ software buyers annually.
Main Features
- API Integration
- Workflow Management
Pricing
Athina AI offers custom pricing plan
Athina AI is a LLM Observability & Evaluation Software platform. Teams looking for alternatives typically need better pricing flexibility, easier deployment, or a closer feature fit for their specific use case. Below you'll find 10 vetted LLM Observability & Evaluation Software alternatives ranked by user rating, with filters to narrow by pricing, platform, and features — so you can find the right fit for 2026.
Athina AI vs Top Alternatives at a Glance
Side-by-side comparison of pricing, user rating, and free trial availability to help you decide faster.
| Tool | Best For | Pricing | Rating | Free Option |
|---|---|---|---|---|
| Athina AI Current | LLM Observability & Evaluation Software | Free plan available | No reviews | ✓ Yes |
 HoneyHive | LLM Observability & Evaluation Software | Custom pricing | No reviews | ✗ No |
 Patronus AI | LLM Observability & Evaluation Software | Custom pricing | No reviews | ✗ No |
 Lunary | LLM Observability & Evaluation Software | Custom pricing | No reviews | ✗ No |
 Traceloop | LLM Observability & Evaluation Software | Custom pricing | No reviews | ✗ No |
 Galileo | LLM Observability & Evaluation Software | Free plan available | No reviews | ✓ Yes |
Showing 1-10 out of 10
List of the Top Athina AI alternatives as of October 2026
Compare business software, products, and services to find the best solution for your business or organization. Use the filters on the left to drill down by category, pricing, features, market segment, user ratings, and more.
HoneyHive
Tracing, evaluation and prompt management for production AI
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What is HoneyHive?
HoneyHive provides observability and evaluation for production AI applications, combining distributed tracing across agent steps, online and offline evaluation, dataset curation from real traffic, and prompt management in one platform. Curating evaluation datasets directly from production ...
Read moreCommon Features
No common features
Unique Features
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Dashboard
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Analytics
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Reporting
+ 3 more
Pricing
HoneyHive offers custom pricing plan
Patronus AI
Automated evaluation and failure detection for LLM systems
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What is Patronus AI?
Patronus AI focuses on automated evaluation of LLM systems, scoring outputs for hallucination, safety and domain-specific criteria using purpose-trained evaluator models rather than general-purpose LLM judging. It supports adversarial test generation to find failures before release and ...
Read moreCommon Features
No common features
Unique Features
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Dashboard
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Analytics
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Reporting
+ 3 more
Pricing
Patronus AI offers custom pricing plan
Spotsaas Buyer Intelligence
Own the software buyers are comparing here? See who's weighing you against rivals — and who's comparing your competitors while you're not in the running.
Lunary
Open-source LLM analytics, tracing and prompt management
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What is Lunary?
Lunary is an open-source observability platform for LLM applications, covering request logging, tracing across chains and agents, prompt versioning and per-user analytics. It supports self-hosting and includes guardrails for detecting problematic content. It is positioned for teams that want ...
Read moreCommon Features
No common features
Unique Features
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Dashboard
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Analytics
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Reporting
+ 3 more
Pricing
Lunary offers custom pricing plan
Traceloop
OpenTelemetry-native LLM tracing via OpenLLMetry
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What is Traceloop?
Traceloop provides LLM observability built on OpenLLMetry, its open-source OpenTelemetry extension for generative AI. Because the instrumentation is standard OpenTelemetry, traces flow into existing observability backends such as Datadog, Honeycomb or Grafana rather than requiring a separate ...
Read moreCommon Features
No common features
Unique Features
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Dashboard
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Analytics
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Reporting
+ 3 more
Pricing
Traceloop offers custom pricing plan
Galileo
AI observability and evaluation platform to evaluate, monitor, and protect GenAI applications and agents at enterprise scale
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What is Galileo?
Galileo is an LLM evaluation and observability platform for testing, monitoring, and guardrailing generative AI applications and agents. It captures traces from an application and scores them using its proprietary evaluation models against research-backed metrics, converting offline evals into ...
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Arize Phoenix
Open-source LLM tracing and evaluation, runs locally
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What is Arize Phoenix?
Phoenix is Arize's open-source observability and evaluation tool for LLM applications, built on OpenTelemetry so traces are portable rather than locked to one vendor. It runs locally in a notebook or as a self-hosted service, capturing spans across retrieval, prompting and tool calls, and ...
Read moreCommon Features
No common features
Unique Features
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Dashboard
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Analytics
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Reporting
+ 3 more
Pricing
Arize Phoenix offers custom pricing plan
Braintrust (AI Observability)
The AI observability platform for building quality AI products
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What is Braintrust (AI Observability)?
Braintrust is an evaluation and observability platform for teams building production LLM applications and agents. It lets engineers log and trace LLM calls with latency, token, and cost metrics, run structured evals against datasets to score output quality, and replay logged production traces ...
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TruLens
Open-source evaluation and tracing for LLM apps and agents
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What is TruLens?
TruLens is an open-source library for evaluating and tracing LLM applications, built around programmatic feedback functions that score outputs for groundedness, context relevance and answer relevance — the triad it uses to diagnose retrieval-augmented generation. Instrumentation is added in ...
Read moreCommon Features
No common features
Unique Features
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Dashboard
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Analytics
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Reporting
+ 3 more
Pricing
TruLens offers custom pricing plan
Portkey
AI gateway with routing, caching, guardrails and observability
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What is Portkey?
Portkey is a gateway that sits between an application and model providers, adding routing and automatic fallback across models, semantic caching, rate limiting, guardrails and cost tracking, with observability over every request. Because it sits in the request path it captures traces without ...
Read moreCommon Features
No common features
Unique Features
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Dashboard
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Analytics
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Reporting
+ 3 more
Pricing
Portkey offers custom pricing plan
Opik
Open-source LLM tracing, evaluation and production monitoring
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What is Opik?
Opik is Comet's open-source platform for tracing, evaluating and monitoring LLM applications, covering development-time experimentation and production monitoring in one tool. It records traces across chains and agents, supports LLM-as-judge and heuristic evaluators, and can gate CI on ...
Read moreCommon Features
No common features
Unique Features
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Dashboard
-
Analytics
-
Reporting
+ 3 more
Pricing
Opik offers custom pricing plan
How Athina AI competitors stack up
Athina AI competes with 10 other llm observability & evaluation software tools tracked on Spotsaas. The closest by feature overlap are HoneyHive, Patronus AI and Lunary. Each is compared against Athina AI on rating, pricing and feature coverage below.
What else works like Athina AI?
Searches for "sites like Athina AI" and "apps like Athina AI" land on the same set of options as "Athina AI alternatives" — the 10 options below cover both, whether you want a like-for-like replacement or something lighter.
Why these Athina AI alternatives made the cut
The things that matter when replacing Athina AI
Side by side, the 10 alternatives break down like this: 2 offer a free tier.
How the order works.
Disclaimer: This research has been collated from a variety of authoritative sources. We welcome your feedback at [email protected].
