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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.

About

TexTab is a macOS productivity application that lets users turn any AI-driven task into an instant keyboard shortcut, enabling powerful text processing and automation without switching apps. It operates at the system level, so you can select text in any macOS application, browsers, email clients, code editors, documents, and trigger AI actions with a single keystroke, turning tasks like translation, summarization, rewriting, or formalizing into one-press commands. Users can create unlimited custom AI actions with unique shortcuts and connect to multiple AI providers (such as OpenAI, Anthropic, Groq, Perplexity, or OpenRouter) using their own API keys, so the data stays private and costs are controlled; API calls go directly to the provider with no TexTab servers in between. It also includes features like a one-click AI prompt enhancer, native plugins such as a pop-up AI chat, QR code generator, image converter, and color picker.

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

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

Audience

Mac users and productivity-focused professionals needing to accelerate and automate AI-powered text tasks directly within their workflow using keyboard shortcuts

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

No images available

Screenshots and Videos

Pricing

No information available.
Free Version
Free Trial

Pricing

Free
Free Version
Free Trial

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
Webinars
Live Online
In Person

Training

Documentation
Webinars
Live Online
In Person

Company Information

Spanlens
Founded: 2026
South Korea
spanlens.io

Company Information

TexTab
United States
www.textab.me/

Alternatives

Alternatives

Fluent

Fluent

Epic Bits
QuickWhisper

QuickWhisper

IWT Pty Ltd

Categories

Categories

Integrations

Claude
Groq
OpenAI
OpenRouter
Perplexity

Integrations

Claude
Groq
OpenAI
OpenRouter
Perplexity
Claim Spanlens and update features and information
Claim Spanlens and update features and information
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