LangSmithLangChain
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Related Products
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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.
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About
Tokonomics is an AI cost metering proxy that sits between your app and any LLM provider. One URL change gives you real-time cost tracking, budget alerts, and hard spending caps across OpenAI, Anthropic, DeepSeek, Google Gemini, Mistral, Groq, and more.
How it works: Replace your LLM base URL with Tokonomics, keep your existing code. Every API call is logged with token counts, cost (8-decimal USD precision), latency, and custom tags for per-team or per-feature attribution.
Key features:
- Budget alerts via email, Slack, or Teams at configurable thresholds
- Hard spending caps that block requests when monthly budget is exceeded
- Analytics dashboard with spend-by-model, daily trends, and cost optimization reports
- BYOK (Bring Your Own Keys) with AES-256 encryption
- Rate limiting per API key
- Works with any language or HTTP client (PHP, Python, Node.js, Go, Ruby)
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Platforms Supported
Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook
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Platforms Supported
Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook
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Audience
Developers seeking a platform to design, build, and test their applications
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Audience
SaaS founders, startup CTOs, AI/ML engineers, digital agencies, and no-code/automation builders (n8n, Make, Zapier) who use LLM APIs and need cost visibility and budget controls.
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Support
Phone Support
24/7 Live Support
Online
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Support
Phone Support
24/7 Live Support
Online
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API
Offers API
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API
Offers API
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Screenshots and Videos |
Screenshots and Videos |
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Pricing
No information available.
Free Version
Free Trial
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Pricing
$0/month
Free: $0/month — 100 API calls, 1 seat, basic analytics
Pro: $49/month — Unlimited calls, 5 seats, hard caps, 90-day retention No credit card required for Free plan.
Free Version
Free Trial
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Reviews/
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Reviews/
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Training
Documentation
Webinars
Live Online
In Person
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Training
Documentation
Webinars
Live Online
In Person
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Company InformationLangChain
United States
www.langchain.com/langsmith
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Company InformationTokonomics
Founded: 2026
Canada
www.tokonomics.ca
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Alternatives |
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Categories |
Categories |
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API Management Features
Access Control
Analytics
API Design
API Lifecycle Management
Dashboard
Developer Portal
Testing Management
Threat Protection
Traffic Control
Version Control
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Integrations
AgentForge
Azure Marketplace
Disco.dev
LangChain
LangGraph
Microsoft Teams
Noma
OpenAI
Slack
TierZero
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Integrations
AgentForge
Azure Marketplace
Disco.dev
LangChain
LangGraph
Microsoft Teams
Noma
OpenAI
Slack
TierZero
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