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Productivity · head to head

Gamma vs Pi

Gamma logo

Gamma

Productivity

AI-powered presentation and document creation software

From
Free
Free plan
Yes
Visit GammaFull review
Pi logo

Pi

AI

Personal AI by Inflection

From
Free
Free plan
Yes
Visit PiFull review

The short version

  • Gamma is an AI presentation platform.
  • Pi is free; Gamma starts at $12/mo.
  • Only Gamma lists AI Slide Generation; only Pi lists conversational AI.
  • Where Gamma falls short: free plan limited to 400 non-renewable credits, requiring paid plan quickly.
  • Where Pi falls short: requires iOS 16 or later, per the App Store listing.
  • Prices and features on this page were last checked on 13 November 2026.

Where they differ

Only the attributes on which Gamma and Pi actually diverge.

Attributes where Gamma and Pi differ
AttributeGammaPi
CategoryProductivityAI

Identical on both: starting price (Free), free tier (Yes), platforms (Web, iOS, Android).

Not yet recorded: pricing model for Gamma, founded for Gamma.

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in Gamma

  • AI Slide Generation
  • Advanced Image Models
  • Custom Branding
  • API Access
  • Custom Domains
  • Analytics
  • Studio Mode
  • AI Credits

Only in Pi

  • Conversational AI
  • Voice mode
  • Empathetic responses
  • Multi-platform
  • Mobile apps
  • Web interface
  • Web support
  • Ios support

What people use each for

The jobs each tool is most often brought in to do.

Gamma

  • Rapid pitch deck creation for investor meetings and salesnot Pi
  • Generating report decks from company data and metricsnot Pi
  • Creating training and onboarding presentations automaticallynot Pi
  • Building product demos and case study presentationsnot Pi
  • Team collaboration on branded presentations with shared assetsnot Pi

Pi

  • ai tools managementnot Gamma
  • Workflow automationnot Gamma
  • Reportingnot Gamma

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

Gamma

  • Free plan limited to 400 non-renewable credits, requiring paid plan quickly
  • Credit rollover capped at 2x monthly allocation, forcing month-to-month spending
  • Refund window limited to 3 days with usage thresholds restricting claims
  • Per-seat pricing on team plans increases costs for large organizations
  • Studio Mode limited to Ultra plan, restricting advanced editing to highest tier

Pi

  • Inflection AI's own homepage (2024 archive) pivoted its headline positioning to enterprise AI licensing rather than the consumer Pi assistant, with no consumer pricing or plans published on the corporate site
  • Requires iOS 16 or later, per the App Store listing

Pricing, plan by plan

Gamma

Free
  • FreeFree
    • 400 AI credits (one-time, non-renewable)
    • Up to 10 cards per prompt
    • Basic AI
  • Plus$12/mo
    • 1,000 AI credits per month
    • Up to 20 cards per prompt
    • Badge removal on exports
  • Pro$25/mo
    • 4,000 AI credits per month
    • Up to 50 cards per prompt
    • Premium AI models
  • Ultra$100/mo
    • 20,000 AI credits per month
    • Up to 75 cards per prompt
    • Most advanced AI models

Pi

Free
  • FreeFree
    • Unlimited conversations
    • Voice mode
    • All platforms

Which should you pick?

Choose Gamma if

  • You need ai slide generation.
  • You want to start without paying.
  • You work on Web, iOS, Android.
  • You also want advanced image models.
Gamma review

Choose Pi if

  • You need conversational ai.
  • You want to start without paying.
  • You work on Web, iOS, Android.
  • You also want voice mode.
Pi review

Questions people ask

Is Gamma or Pi better?
Neither clearly leads. Gamma starts at Free and Pi at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Gamma or Pi?
Gamma starts at Free and Pi at Free.
Does Gamma or Pi run on more platforms?
Both run on Web, iOS, Android, so platform support will not decide this one for you.
Can I use Gamma for free?
Both have a free tier, so you can try either at no cost before committing.
What is Gamma best used for?
Gamma is most often used for rapid pitch deck creation for investor meetings and sales, generating report decks from company data and metrics, creating training and onboarding presentations automatically, building product demos and case study presentations. Of those, rapid pitch deck creation for investor meetings and sales and generating report decks from company data and metrics are not what Pi is typically brought in for.
What can Gamma do that Pi cannot?
Gamma covers AI Slide Generation, Advanced Image Models, Custom Branding, API Access. Pi covers Conversational AI, Voice mode, Empathetic responses, Multi-platform.

Answered from the vendors’ own pages

Gamma: How do Gamma AI credits work?

Each plan includes a monthly AI credit allowance. Free users receive 400 one-time credits. Plus plan includes 1,000 monthly credits, Pro includes 4,000 monthly credits, and Ultra includes 20,000 monthly credits. Unused credits roll over up to 2x the monthly allowance.

Source
Gamma: What is included in the Free plan?

The Free plan includes 400 AI credits (one-time), up to 10 cards per prompt, basic AI, Gamma branding on output, and 7-day change history.

Source
Gamma: What payment and refund options does Gamma offer?

Gamma offers a 3-day refund window for monthly plans if you have used less than 10-20 percent of your monthly credits depending on the plan.

Source
Gamma: How much do Team and Business plans cost?

Team plans cost $20 per seat per month with a minimum of 2 seats, including 6,000 AI credits per seat. Business plans cost $40 per seat per month with a minimum of 10 seats, including 10,000 AI credits per seat.

Source
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