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Head to head · 2026

GPT Workspace vs PDFFly

Pricing, free plans, ratings, features, pros and cons, side by side. Where one comes out ahead, we mark it.

GPT Workspace

Third-party AI agent that brings ChatGPT, Claude, Gemini and Grok into Gmail, Docs, Sheets, Slides and…

3.6$9/mo

Visit GPT Workspace (opens GPT Workspace in a new tab)

PDFFly

Free PDF summarisation and chat with no sign-up required

3.5Free

Visit PDFFly (opens PDFFly in a new tab)

Who comes out ahead

Based only on the facts in our directory. The right pick still depends on the job you need done.

  • Lower starting price

    Not comparable

    Not comparable: PDFFly does not list a price

  • Free plan

    Tie

    Both have one

  • Higher rating

    GPT Workspace

    3.6 against 3.5

  • Same job?

    Yes

    Both are Productivity tools

Side by side

Compared onGPT WorkspacePDFFly
Our rating3.6Better3.5
Starts at$9/moFree
Free planYesYes
CategoryProductivityProductivity
PlansFrom $9/moFree
Key features
  • An AI agent built into Gmail, Docs, Sheets, Slides and Drive
  • Access to GPT, Claude, Gemini and Grok models in one subscription
  • Formula writing and data analysis inside Google Sheets
  • PDF and file summarisation from Drive
  • A dedicated ChatGPT Forms Maker tool
  • PDF summarisation with no sign-up required
  • Conversational questioning of document contents
  • Part of a wider suite of PDF utilities
  • Free to use for the core summarisation function
  • Browser-based with no installation
Pros
  • Multiple model providers available from one subscription
  • Deep integration across the whole Google Workspace suite
  • A clear 30-day refund window
  • No account requirement removes friction for one-off documents
  • Immediate usefulness without setup
  • Broader PDF toolset available alongside
Cons
  • Not affiliated with Google despite the close branding, which the FAQ has to clarify
  • Broad access to Gmail, Drive and Docs content needs a permissions review
  • Per-user pricing on Standard and Pro adds up for larger teams
  • Confidential documents warrant caution on a no-account service
  • Summaries need verification for anything consequential
CompanyGPT Workspace

Prices come from each vendor's pricing page, last checked 20260922. Check the vendor before you buy.

FAQ

Questions people ask

Is GPT Workspace better than PDFFly?

In our reviews GPT Workspace scores 3.6 and PDFFly scores 3.5. The better pick depends on the job. GPT Workspace: Third-party AI agent that brings ChatGPT, Claude, Gemini and Grok into Gmail, Docs, Sheets, Slides and Drive, from $9 a month. PDFFly: Free PDF summarisation and chat with no sign-up required.

Which is cheaper, GPT Workspace or PDFFly?

GPT Workspace: from $9/mo. PDFFly: free.

Do GPT Workspace and PDFFly have free plans?

Yes, both have a free plan.

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