Reduz · Head-to-head
NoteGPT vs Reduz: study workspace or local-first summarizer?
By 
ReduzUpdated May 11, 2026Side-by-side comparison
NoteGPT is a broad study-and-summary workspace: YouTube summaries, PDF chat, audio transcription, mind maps, generated study materials, account-centered cloud storage. Reduz is narrower by design: summarize the source you have open in Chrome, keep history on your device, export to Markdown / PDF / DOCX, bring your own AI key without a Reduz account. Pick by whether you want a study workspace or a focused summarizer.
Quick verdict
Feature comparison
The categories below cover what most readers compare when deciding between Reduz and NoteGPT — source coverage, privacy approach, your own AI key support, history and exports, and price.
| Category | Reduz | NoteGPT |
|---|---|---|
| Storage model | Local SQLite history on your device, with optional encrypted cloud backup. | Account-centered cloud workflow. |
| BYOK | Bring your own AI key keeps provider API keys in Chrome storage on your device. | Server-proxied AI features. |
| Source coverage | YouTube, PDFs, articles, webpages, selected text, and transcripts. | Broad study-tool coverage with server-side product features. |
| Exports | JSON, Markdown, PDF, DOCX, and ZIP export from local history. | Study-note oriented export and workspace flow. |
Output fit
Cleo is preparing for a final: a 60-page reading assignment PDF, a recorded lecture on YouTube, and three reference articles for a paper. Same study session, multiple source types.
What Reduz produces
- PDF reading summarized from the open Chrome tab without upload, exportable as Markdown notes.
- Lecture video summarized from the YouTube watch page with timestamped key moments.
- Three articles summarized inline with the side panel open, saved to local history.
- All summaries searchable in local storage history — Cleo can revisit them next week without an account.
- Free path: 100 monthly hosted credits, no card. Or BYOK with her own Gemini API key (free Google AI Studio quota covers casual use).
What NoteGPT produces
- PDF summarized via upload, counted against the free-tier daily cap.
- Lecture summarized through the NoteGPT YouTube workflow.
- Three article summaries plus generated mind maps and flashcards.
- History lives in the NoteGPT account; requires login on every device.
- Free tier daily caps trigger an upgrade to the paid plan for heavier days.
Privacy and architecture
Account-centered study workspace vs local-first summary history
NoteGPT is an account-centered cloud workspace: uploaded PDFs, transcripts, and generated outputs all live on the NoteGPT server, accessible across devices through the account. That's genuinely useful for cross-device study workflows but means source files (including drafts and unpublished work) are stored by the vendor. Reduz is local-first: summary history is stored in a your device on Chrome's the browser private storage on your device, with optional zero-knowledge encrypted cloud backup if you want a copy off-device. When you bring your own AI key in Reduz, BYOK provider keys stay in Chrome extension storage and source text goes direct from your browser to the AI provider. No Reduz account is required when you bring your own AI key. Reduz uses click-only permission instead of permission to read every page, ships no analytics or telemetry, and never receives your BYOK provider key.
Frequently asked questions
Does Reduz include mind maps and flashcards like NoteGPT?
No. Reduz produces summaries, structured notes, and exportable artifacts (Markdown, PDF, DOCX) but does not generate mind maps or flashcards. If those study artifacts are core to your workflow, NoteGPT is purpose-built for that.
Is Reduz cheaper than NoteGPT for daily PDF summarization?
For most users, yes. Reduz Hosted Free includes 100 monthly credits (no card); a PDF costs 2 credits, so that's ~50 PDFs/month free. Reduz bring your own AI key is unlimited because you pay the provider directly — Claude Haiku 4.5 or Gemini Flash costs cents per PDF. NoteGPT's free tier caps at ~3 PDFs/day; premium is ~$8/mo.
Can I summarize PDFs without uploading them?
Yes, in Reduz. The extension reads PDFs you have open in Chrome's viewer without uploading the file anywhere. NoteGPT requires uploading the PDF to its server first — fine for public material, less ideal for drafts or sensitive documents.
Do I need an account to use Reduz?
No account is required when you bring your own AI key — install the extension, paste your provider key, summarize. An account is only needed for Hosted Free credit tracking and optional encrypted cloud backup. NoteGPT requires an account for nearly all flows.
Is Reduz free?
Yes. Reduz includes 100 free credits a month. Using your own AI key removes the credit limit.
Do I need an account?
Not when you use your own AI key. An account is only needed for free credits, paid plans, or cloud backup.
Where is my data stored?
Summary history is stored in your browser. Cloud backup is opt-in and encrypted on your device before upload.
Which AI providers does Reduz support?
Reduz supports OpenAI, Anthropic Claude, Google Gemini, DeepSeek, and xAI Grok. You can also use free credits without setting up an AI account.