+
+

Related Products

  • LM-Kit.NET
    29 Ratings
    Visit Website
  • KrakenD
    76 Ratings
    Visit Website
  • Gemini Enterprise Agent Platform
    1,161 Ratings
    Visit Website
  • Auth0
    1,082 Ratings
    Visit Website
  • Epsilon3
    265 Ratings
    Visit Website
  • LabWare LIMS
    113 Ratings
    Visit Website
  • LALAL.AI
    5,443 Ratings
    Visit Website
  • Jobma
    278 Ratings
    Visit Website
  • Semarchy xDM
    64 Ratings
    Visit Website
  • StackAI
    55 Ratings
    Visit Website

About

TruLens is an open-source Python library designed to systematically evaluate and track Large Language Model (LLM) applications. It provides fine-grained instrumentation, feedback functions, and a user interface to compare and iterate on app versions, facilitating rapid development and improvement of LLM-based applications. Programmatic tools that assess the quality of inputs, outputs, and intermediate results from LLM applications, enabling scalable evaluation. Fine-grained, stack-agnostic instrumentation and comprehensive evaluations help identify failure modes and systematically iterate to improve applications. An easy-to-use interface that allows developers to compare different versions of their applications, facilitating informed decision-making and optimization. TruLens supports various use cases, including question-answering, summarization, retrieval-augmented generation, and agent-based applications.

About

Promptfoo discovers and eliminates major LLM risks before they are shipped to production. Its founders have experience launching and scaling AI to over 100 million users using automated red-teaming and testing to overcome security, legal, and compliance issues. Promptfoo's open source, developer-first approach has made it the most widely adopted tool in this space, with over 20,000 users. Custom probes for your application that identify failures you actually care about, not just generic jailbreaks and prompt injections. Move quickly with a command-line interface, live reloads, and caching. No SDKs, cloud dependencies, or logins. Used by teams serving millions of users and supported by an active open source community. Build reliable prompts, models, and RAGs with benchmarks specific to your use case. Secure your apps with automated red teaming and pentesting. Speed up evaluations with caching, concurrency, and live reloading.

Platforms Supported

Windows Not Supported
Mac Not Supported
Linux Not Supported
Cloud Supported
On-Premises Not Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Platforms Supported

Windows Not Supported
Mac Not Supported
Linux Not Supported
Cloud Supported
On-Premises Not Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Audience

Anyone searching for a solution to evaluate, iterate faster, and select their best LLM applications

Audience

Developers in need of a solution to test and secure their LLM apps

Support

Phone Support Not Supported
24/7 Live Support Not Supported
Online Supported

Support

Phone Support Supported
24/7 Live Support Not Supported
Online Supported

API

Offers API Not Supported

API

Offers API Not Supported

Screenshots and Videos

Screenshots and Videos

Pricing

Free
Free Version Supported
Free Trial Not Supported

Pricing

Free
Free Version Supported
Free Trial Not Supported

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Training

Documentation Supported
Webinars Not Supported
Live Online Not Supported
In Person Not Supported

Training

Documentation Supported
Webinars Not Supported
Live Online Supported
In Person Supported

Company Information

TruLens
United States
www.trulens.org

Company Information

promptfoo
United States
www.promptfoo.dev/

Alternatives

Selene 1

Selene 1

atla

Alternatives

evalship

evalship

Garm Tech B.V.
Prompt flow

Prompt flow

Microsoft

Categories

LLM Evaluation Supported

Categories

LLM Evaluation Supported

Integrations

Cake AI Not Supported
Claude Not Supported
Claude Duet Not Supported
Claude for Legal Not Supported
Netguru Omega Not Supported
OpenAI Not Supported
Pinecone Rerank v0 Supported
Python Supported
Snowflake Supported
evalship Not Supported

Integrations

Cake AI Supported
Claude Supported
Claude Duet Supported
Claude for Legal Supported
Netguru Omega Supported
OpenAI Supported
Pinecone Rerank v0 Not Supported
Python Not Supported
Snowflake Not Supported
evalship Supported
Claim TruLens and update features and information
Claim TruLens and update features and information
Claim promptfoo and update features and information
Claim promptfoo and update features and information