LangWatch
UnclaimedThe #1 AI engineering platform to stress-test your AI agents pre- and in production.
Visit WebsiteFreemiumVisit Website
TL;DR - LangWatch
- Provides a comprehensive platform for testing, evaluating, and monitoring AI agents throughout their lifecycle.
- Enables continuous quality assurance for AI systems through simulations, automated evaluations, and production observability.
- Supports collaboration and optimization with features like prompt management, human-in-the-loop feedback, and DSPy integration.
Pricing: Free plan available
Best for: Growing teams
Pros & Cons
Pros
- Offers a comprehensive suite of tools covering the entire AI agent lifecycle from development to optimization.
- Facilitates collaboration between engineers and domain experts on a single platform.
- Provides robust observability and testing capabilities to ensure AI reliability and prevent issues like hallucinations.
- Supports integration with various LLM apps, agent frameworks, and models, including OpenTelemetry native support.
- Includes advanced features like DSPy auto-optimization and LangWatch Safeguards for enhanced performance and security.
Cons
- The extensive feature set might have a learning curve for new users.
- Specific details on the scope of 'unlimited lite-users' in the Launch plan are not fully elaborated.
Key Features
Prompt & Model Management with versioning, comparison, and deployment controlsCustomizable Evaluations to measure product-specific qualityLLM Observability for searching, inspecting, and debugging LLM interactionsAgent Simulations for complex agentic AI across scenarios, languages, and edge casesBatch Tests & Experiments runnable from platform or codeAuto-Evals for pre-release testing and production monitoringHuman-in-the-loop for combining evaluations with domain expert and user feedbackData review & labeling with collaborative workflows
Pricing
Freemium
LangWatch offers a generous free tier with optional paid upgrades for advanced features.
About LangWatch
By Toolradar Team·
LangWatch is an AI agent engineering platform designed to help teams build, evaluate, deploy, monitor, and optimize AI agents with confidence. It provides a continuous quality loop for AI systems, enabling engineers and domain experts to define evaluations, run experiments, simulate AI agents, and monitor production behavior. This platform is crucial for teams looking to move beyond guesswork in AI development and ensure their AI products are reliable and perform as expected in real-world scenarios.
The platform caters to AI developers and teams, from fast-moving startups to large enterprises, who are building complex AI applications, including those involving RAG, multimodal agents, and multi-turn conversations. LangWatch aims to reduce the fragility and opacity often associated with AI systems by offering tools for prompt and model management, LLM observability, agent simulations, batch testing, and human-in-the-loop feedback. It helps teams ship AI systems with confidence, improve them with every release, and focus on strategy and creativity by ensuring AI behaves as expected.
Reviews
No reviews yet. Be the first to review LangWatch!
Best LangWatch Alternatives
Top alternatives based on features, pricing, and user needs.
FunctionizePaid
Enterprise AI Test Automation Platform with intelligent QA Agents that build, run, and self-heal tests.
MaihemPaid
Deploy enterprise-grade AI with confidence through industry-leading monitoring, testing, and red-teaming.
TruLensFree
Objectively measure and improve the quality and effectiveness of your AI agents and LLM applications.
DeepEvalFreemium
The comprehensive LLM evaluation framework for building reliable AI applications.
AI Test Engineer by BlinqIOPaid
The first AI Test Engineer for autonomous, end-to-end software testing.
Confident AIFreemium
Build reliable AI systems with best-in-class LLM evaluation and observability.
Explore More
LangWatch FAQ
How does LangWatch ensure the quality of RAG (Retrieval Augmented Generation) systems?
LangWatch provides specific capabilities for evaluating RAG quality, allowing teams to define custom evaluations and run simulations to test the retrieval and generation components, ensuring accuracy and relevance in responses.
Can LangWatch be used to test multimodal AI agents, specifically those involving voice interactions?
Yes, LangWatch supports testing multimodal agents, including those that process voice. The platform allows for agent simulations that can incorporate and evaluate the performance of these complex interactions.
What is the process for converting production traces into reusable test cases within LangWatch?
LangWatch's dataset management feature enables teams to convert production traces into reusable test cases, golden datasets, and benchmarks. This allows for continuous improvement and powers experiments, regressions, and fine-tuning of AI models.
How does LangWatch integrate with existing AI development frameworks and tools?
LangWatch is designed for seamless integration with any LLM app, agent framework, or model. It is OpenTelemetry native and offers SDKs for Python and TypeScript, supporting frameworks like OpenAI agents, LiteLLM, DSPy, LangGraph, LangChain, Pydantic AI, and AWS BedRock, among others.
What kind of security measures does LangWatch offer to protect against AI-specific vulnerabilities?
LangWatch includes 'Safeguards' designed to address AI-specific vulnerabilities such as jailbreaking/prompt injection, PII detection and auto-redaction, competitor blocklist, off-topic evaluation, and content moderation, providing custom guardrails for AI agent safety.
Does LangWatch offer self-hosting options for organizations with strict data privacy or regulatory requirements?
Yes, LangWatch provides self-hosted deployment options for organizations requiring full control over their data, especially those with high volume or privacy-sensitive data. This includes alternative hosting options like hybrid and on-prem deployments to ensure data remains within a VPC, along with custom data retention and ISO27001 reports.
Source: langwatch.ai