LangSmith

LangSmith

LangChain
+
+

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About

Unexpected results happen all the time. With full visibility into the entire chain sequence of calls, you can spot the source of errors and surprises in real time with surgical precision. Software engineering relies on unit testing to build performant, production-ready applications. LangSmith provides that same functionality for LLM applications. Spin up test datasets, run your applications over them, and inspect results without having to leave LangSmith. LangSmith enables mission-critical observability with only a few lines of code. LangSmith is designed to help developers harness the power–and wrangle the complexity–of LLMs. We’re not only building tools. We’re establishing best practices you can rely on. Build and deploy LLM applications with confidence. Application-level usage stats. Feedback collection. Filter traces, cost and performance measurement. Dataset curation, compare chain performance, AI-assisted evaluation, and embrace best practices.

About

rawctx is an AI answer evidence layer for teams shipping customer-facing AI assistants, copilots, and agents. It records each answer with the approved meaning reference, source/context references, model-run metadata, trace IDs, correction history, and exportable proof bundles. Teams can audit why an AI answer was shown, which evidence and business definition it used, what changed after review, and whether trust proof status is anchored, pending, or local-only. rawctx supports answer audit logs, JSON/CSV/proof exports, source_ref evidence binding, and public or private verification workflows for high-stakes support, sales, finance, legal, and operations use cases.

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

Developers seeking a platform to design, build, and test their applications

Audience

Founders, SaaS teams, AI product teams, support, security, legal, operations teams, and agencies that need auditable evidence for customer-facing AI answers, RAG systems, copilots, and agents.

Support

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

Support

Phone Support Not 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

No images available

Pricing

No information available.
Free Version Not Supported
Free Trial Not Supported

Pricing

$9.99/1000logs
1000 logging per month is free.
Free Version Not Supported
Free Trial 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 Not Supported
In Person Supported

Company Information

LangChain
United States
www.langchain.com/langsmith

Company Information

rawctx
Founded: 2026
South Korea
hub.rawctx.dev

Alternatives

Alternatives

Braintrust

Braintrust

Braintrust Data
Griptape

Griptape

Foundry
Zof

Zof

Zof AI, Inc.
Deep Agents

Deep Agents

LangChain

Categories

AI Development Supported
Debugging Supported
Software Testing Supported

Categories

AI Governance Supported

Integrations

AgentForge Supported
Azure Marketplace Supported
Deep Agents Supported
Disco.dev Supported
LangChain Supported
LangGraph Supported
Noma Supported
Overmind Supported
Python Not Supported
Reflexio Supported
TierZero Supported
Voker Supported
ZenML Supported
dcode Supported

Integrations

AgentForge Not Supported
Azure Marketplace Not Supported
Deep Agents Not Supported
Disco.dev Not Supported
LangChain Not Supported
LangGraph Not Supported
Noma Not Supported
Overmind Not Supported
Python Supported
Reflexio Not Supported
TierZero Not Supported
Voker Not Supported
ZenML Not Supported
dcode Not Supported
Claim LangSmith and update features and information
Claim LangSmith and update features and information
Claim rawctx and update features and information
Claim rawctx and update features and information