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Gauth vs Grok

Pricing, features, platforms and who each one suits — side by side.

GGauthPricing unknownVisit site
GGrokFree · from $30/moVisit site
VS
G

Choose Gauth if…

  • you're in its core audience: high school students, college students
G

Choose Grok if…

  • you want a free plan to start with
  • you need an API to build on
  • you're in its core audience: general consumers, knowledge workers

Side by side

Feature Gauth Grok
Pricing modelPricing unknownFreemium
Starting price—$30/mo
Free plan
Free trial
API
Open source
PlatformsWebWeb, API
CategoryHomework HelpersAI Chatbots
Company—xAI
Full feature lists

G Gauth

  • Step-by-step solutions to homework questions
  • Math problem solving
  • Paid Gauth Plus tier

G Grok

  • Conversational chat assistant built by xAI
  • Free tier with usage limits
  • Higher rate limits on paid SuperGrok plan
  • Access to xAI frontier models on paid plans
  • Business and Enterprise tiers for organizations
  • Developer API billed per token

What you'd pay

The cheapest plan that fits, per month, billed yearly where the plan offers it.

Gauth

Pricing unknown. Plan details aren't published.

Grok

Free$0
SuperGrok$30/mo

Strengths and limitations

Gauth

  • Shows step-by-step solutions instead of only final answers
  • Focused on math homework

    —

    Grok

    • Free plan available
    • Paid SuperGrok tier adds higher limits and frontier models
    • Business and Enterprise tiers offered
    • Developer API available
    • Free plan has usage limits
    • API billing is separate from consumer subscriptions

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    Facts from each vendor's public pages, prices checked Oct 26, 2026. Editorial policy