💻 Comparison Guide

AI Code Assistants — Compared

Compare 16 AI ai code assistants tools. Free hosted options and BYOK (bring your own key) alternatives. Find the best tool for your workflow.

16 tools · 7 free · 9 BYOK

🟢 Free Tools (No API Key)

These tools run on Glenn's hosted infrastructure — just open and use.

Free

KB Code Lab

Side-by-side comparison: raw model output vs KB-injected code. See curated patterns boost a free CPU model to production quality.

Try KB Code Lab →
Free

AI Engineer (Free)

Glenn-hosted AI/ML engineering tool. Architecture design, RAG systems, MLOps pipelines, and deployment strategies.

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Free

AI Dev Code (Free)

Glenn-hosted code assistant. Explain, refactor, debug, generate code with streaming and syntax highlighting. No API key needed.

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Free

Code Playground (Free)

Glenn-hosted code sandbox. Write and run JavaScript in a sandboxed environment with AI-powered code explanations. No API key needed.

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Free

API Gateway Dashboard (Free)

Test free AI APIs side-by-side. Compare responses, measure latency, and find the best provider. Glenn-hosted — no API key needed.

Try API Gateway Dashboard (Free) →
Free

Data Cleaner (Free)

Glenn-hosted data cleaning. Paste CSV/JSON and get suggestions for fixing inconsistencies with cleaned output. No API key needed.

Try Data Cleaner (Free) →
Free

API Test Generator (Free)

Glenn-hosted test generation. Paste an endpoint and get complete test suites with runnable code. No API key needed.

Try API Test Generator (Free) →

🔑 BYOK Tools (Your API Key)

Bring your own OpenRouter API key for full model selection and control.

BYOK

Code Assistant

AI coding assistant with multi-language support. Write, debug, and refactor code with streaming output.

Try Code Assistant →
BYOK

AI Dev Code

Full-featured AI development environment. Code generation, explanation, and refactoring with multiple model support.

Try AI Dev Code →
BYOK

AI Engineer

AI-powered software engineering tool. Architecture design, code review, and implementation planning.

Try AI Engineer →
BYOK

Software Architect

AI software architecture assistant. Design systems, evaluate patterns, and plan technical implementations.

Try Software Architect →
BYOK

API Playground

Interactive API testing tool. Explore, test, and debug API endpoints with AI-powered assistance.

Try API Playground →
BYOK

Pattern Explorer

Explore design patterns with AI guidance. Browse, understand, and apply software patterns from the knowledge base.

Try Pattern Explorer →
BYOK

Stream Benchmark

Benchmark AI model streaming performance. Compare latency, throughput, and token rates across providers.

Try Stream Benchmark →
BYOK

Vision Analysis

AI image analysis and understanding. Upload images for description, OCR, object detection, and visual Q&A.

Try Vision Analysis →
BYOK

Video Intelligence

AI video analysis tool. Upload videos for transcription, scene analysis, summarization, and content extraction.

Try Video Intelligence →

All AI Code Assistants Tools

  • KB Code Lab 🟢 Free

    Side-by-side comparison: raw model output vs KB-injected code. See curated patterns boost a free CPU model to production quality.

  • AI Engineer (Free) 🟢 Free

    Glenn-hosted AI/ML engineering tool. Architecture design, RAG systems, MLOps pipelines, and deployment strategies.

  • AI Dev Code (Free) 🟢 Free

    Glenn-hosted code assistant. Explain, refactor, debug, generate code with streaming and syntax highlighting. No API key needed.

  • Code Playground (Free) 🟢 Free

    Glenn-hosted code sandbox. Write and run JavaScript in a sandboxed environment with AI-powered code explanations. No API key needed.

  • API Gateway Dashboard (Free) 🟢 Free

    Test free AI APIs side-by-side. Compare responses, measure latency, and find the best provider. Glenn-hosted — no API key needed.

  • Data Cleaner (Free) 🟢 Free

    Glenn-hosted data cleaning. Paste CSV/JSON and get suggestions for fixing inconsistencies with cleaned output. No API key needed.

  • API Test Generator (Free) 🟢 Free

    Glenn-hosted test generation. Paste an endpoint and get complete test suites with runnable code. No API key needed.

  • Code Assistant 🔑 BYOK

    AI coding assistant with multi-language support. Write, debug, and refactor code with streaming output.

  • AI Dev Code 🔑 BYOK

    Full-featured AI development environment. Code generation, explanation, and refactoring with multiple model support.

  • AI Engineer 🔑 BYOK

    AI-powered software engineering tool. Architecture design, code review, and implementation planning.

  • Software Architect 🔑 BYOK

    AI software architecture assistant. Design systems, evaluate patterns, and plan technical implementations.

  • API Playground 🔑 BYOK

    Interactive API testing tool. Explore, test, and debug API endpoints with AI-powered assistance.

  • Pattern Explorer 🔑 BYOK

    Explore design patterns with AI guidance. Browse, understand, and apply software patterns from the knowledge base.

  • Stream Benchmark 🔑 BYOK

    Benchmark AI model streaming performance. Compare latency, throughput, and token rates across providers.

  • Vision Analysis 🔑 BYOK

    AI image analysis and understanding. Upload images for description, OCR, object detection, and visual Q&A.

  • Video Intelligence 🔑 BYOK

    AI video analysis tool. Upload videos for transcription, scene analysis, summarization, and content extraction.

Try These Tools Now

All tools are free to try. Hosted tools need no setup; BYOK tools just need an OpenRouter key.

Browse All Tools AI Services