+
+

Related Products

  • RunPod
    211 Ratings
    Visit Website
  • Gemini Enterprise Agent Platform
    967 Ratings
    Visit Website
  • MuleSoft Anypoint Platform
    1,480 Ratings
    Visit Website
  • Google AI Studio
    26 Ratings
    Visit Website
  • Cloudflare
    2,010 Ratings
    Visit Website
  • ManageEngine EventLog Analyzer
    211 Ratings
    Visit Website
  • LM-Kit.NET
    29 Ratings
    Visit Website
  • DataImpulse
    30 Ratings
    Visit Website
  • KrakenD
    71 Ratings
    Visit Website
  • IPVanish
    111 Ratings
    Visit Website

About

OpenRouter is a unified interface for LLMs. OpenRouter scouts for the lowest prices and best latencies/throughputs across dozens of providers, and lets you choose how to prioritize them. No need to change your code when switching between models or providers. You can even let users choose and pay for their own. Evals are flawed; instead, compare models by how often they're used for different purposes. Chat with multiple at once in the chatroom. Model usage can be paid by users, developers, or both, and may shift in availability. You can also fetch models, prices, and limits via API. OpenRouter routes requests to the best available providers for your model, given your preferences. By default, requests are load-balanced across the top providers to maximize uptime, but you can customize how this works using the provider object in the request body. Prioritize providers that have not seen significant outages in the last 10 seconds.

About

Spanlens is an open-source (MIT) LLM observability platform that lets developers monitor every call their application makes to OpenAI, Anthropic, Gemini, Mistral, OpenRouter, Azure OpenAI, or a local Ollama model. Integration takes one line: swap your client's baseURL to the Spanlens proxy, or run "npx @spanlens/cli init" and the wizard rewrites your code automatically. From that moment, every request is recorded with its model, token counts, latency, cost, and full prompt and response body, with streaming responses reconstructed automatically. The dashboard turns that raw log into operational insight. Cost tracking breaks spend down per request, per model, and per end user, and parses prompt-cache tokens separately so you see real cache savings rather than sticker price. Agent tracing visualizes multi-step workflows as Gantt waterfalls and node-and-edge graphs, highlighting the critical path so you can find the slowest dependency chain in a fan-out.

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Audience

Anyone requiring a tool to find the best models and prices for their prompts

Audience

Open-source LLM observability: log cost, latency, tokens, and agent traces for every OpenAI

Support

Phone Support
24/7 Live Support
Online

Support

Phone Support
24/7 Live Support
Online

API

Offers API

API

Offers API

Screenshots and Videos

Screenshots and Videos

No images available

Pricing

Free
Free Version
Free Trial

Pricing

No information available.
Free Version
Free Trial

Reviews/Ratings

Overall 5.0 / 5
ease 5.0 / 5
features 5.0 / 5
design 4.0 / 5
support 4.0 / 5

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
Webinars
Live Online
In Person

Training

Documentation
Webinars
Live Online
In Person

Company Information

OpenRouter
openrouter.ai/

Company Information

Spanlens
Founded: 2026
South Korea
spanlens.io

Alternatives

Alternatives

AgentKit

AgentKit

OpenAI

Categories

Categories

Integrations

Agent Zero
AiAssistWorks
Cline
Fluent
GLM-5
GPT-5.6 Luna
Gemini
Gemini Pro
Grok 4
Grok 4.1 Fast
Grok 4.20
Kilo Code
LFM2
Langtail
Ling 2.6
Llama 3.1
Llama 4 Scout
Nano Banana Pro
Novelcrafter
OpenAI

Integrations

Agent Zero
AiAssistWorks
Cline
Fluent
GLM-5
GPT-5.6 Luna
Gemini
Gemini Pro
Grok 4
Grok 4.1 Fast
Grok 4.20
Kilo Code
LFM2
Langtail
Ling 2.6
Llama 3.1
Llama 4 Scout
Nano Banana Pro
Novelcrafter
OpenAI
Claim OpenRouter and update features and information
Claim OpenRouter and update features and information
Claim Spanlens and update features and information
Claim Spanlens and update features and information