# Kalytera

Step-by-step evaluation platform that catches AI agent failures early.

- Category: Developer Tools
- Pricing: Free plan available
- Tags: DevOps Assistants, Data Analysis, Machine Learning
- Website: https://kalytera.dev/?via=aigregator
- Aigregator page: https://aigregator.com/tools/kalytera
- API: https://x402.aigregator.com/v1/tools/kalytera

## Overview
Kalytera is an evaluation and observability platform for AI agents running in production, aimed at catching failures that only show up mid-workflow rather than in a sampled final output. Instead of scoring a subset of interactions, it traces every step of every agent run and scores each step across four dimensions: accuracy, goal alignment, decision quality, and completeness, then groups recurring failures into named patterns ranked by business impact with plain-English explanations of the root cause.

It's built for teams running autonomous agents with LangChain, CrewAI, AutoGen, or custom frameworks who need governance and quality assurance beyond spot-checking. Integration is a Python SDK: a @kalytera.watch decorator gives zero-config instrumentation, and kalytera.trace() supports manual step logging, with a REST API for exporting evaluations on the Growth plan. A three-view dashboard covers agent overviews, a failure feed, and detailed interaction traces, with a seven-type failure taxonomy and industry-specific quality weightings for domains like healthcare or retail.

Pricing starts free for 10,000 sessions a month and scales to a custom Enterprise tier with VPC deployment and SSO. One honest limitation: full evaluation coverage of every step is inherently more compute-intensive than sampled scoring, which is part of why higher session volumes require a paid plan.
## Key Features
- Step-level agent evaluation
- Automatic failure pattern detection
- Plain-English root cause analysis
- Industry-specific quality weightings
- Failure taxonomy
- Zero-config SDK instrumentation

## Use Cases
- Catch AI agent failures mid-workflow before they reach production
- Diagnose root causes of recurring agent errors
- Monitor multi-step LangChain/CrewAI/AutoGen agents in production

## Pricing Plans
- Free: Free
- Starter: $49/month
- Growth: $149/month
- Enterprise: $-1/month

## Alternatives
- LangSmith
- Arize AI
- [Galileo](https://aigregator.com/tools/galileo-ai)

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Source: Aigregator — AI tools directory. https://aigregator.com/tools/kalytera