📖 The AI Tool Bible

ChatGPT for Google vs Izlo

A side-by-side look at pricing, capabilities, pros, cons, and our editorial scores.

 
ChatGPT for Google
Agents
Izlo
Agents
TaglineBrowser extension that pipes GPT-4, Claude and other LLM answers into your existing search results page.Prompt management platform with version control, collaboration, and an API for production deployment.
CategoryAgentsAgents
PricingFree· Free extension; requires your own accounts with underlying AI providersPaid· Solo $20/mo; Pro $25/user/mo; Enterprise $39/user/mo
ModelMulti-model (GPT-4, Claude 2, others)Model-agnostic
Editorial score6.9 / 106.9 / 10
Use cases
search-augmentationpage-summarizationyoutube-summariespdf-summariesmulti-model-compare
prompt-managementversion-controlteam-collaborationprompt-testingproduction-deployment
Pros
  • Side-by-side AI answers on every major search engine
  • Supports multiple models for comparison in one UI
  • Free to install; reuses your existing provider accounts
  • Bundles YouTube and PDF summarization out of the box
  • Git-style version history and activity log for every prompt change
  • Remix sandbox isolates experiments from production prompts
  • REST API lets you swap prompts without redeploying the app
  • Built for multi-user team editing, not just solo developers
Cons
  • Chrome-extension only; no standalone web app or API
  • Requires you to bring your own model accounts
  • Closed-source third-party intermediary touching search traffic
  • Rebrand from chatgpt4google.com signals trademark pressure
  • No free tier; cheapest plan is $20/mo
  • Stingy token allowance (5K/seat) for in-app testing
  • Lighter on observability/analytics than Langfuse or Helicone
  • Supported model providers not clearly listed on the site
Websitechatgpt4google.comgetizlo.com
Pick ChatGPT for Google if
  • ✅ Side-by-side AI answers on every major search engine
  • ✅ Supports multiple models for comparison in one UI
  • ✅ Free to install; reuses your existing provider accounts
  • ✅ Bundles YouTube and PDF summarization out of the box
Pick Izlo if
  • ✅ Git-style version history and activity log for every prompt change
  • ✅ Remix sandbox isolates experiments from production prompts
  • ✅ REST API lets you swap prompts without redeploying the app
  • ✅ Built for multi-user team editing, not just solo developers
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