Who should use Opennote?

Opennote is a consumer product built for students and self-learners.

How much does Opennote cost?

Paid plans start at $10, and a free tier is available.

What platforms does Opennote run on?

Opennote runs on the web and API.

Is Opennote still maintained?

Unverified. Opennote has not been re-checked since it entered the index, so there is no finding either way — and only a positive finding would say otherwise.

What are alternatives to Opennote?

Similar projects tracked by PulseGate include Open Notebook, Open Notebook, and Notebook.

Who develops Opennote?

Opennote is developed by Reducto.

How long has Opennote been around?

Opennote first shipped in 2024.

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Opennote

Name: Opennote
Price: 10 USD
Author: Reducto

opennote.comFlashcards & study tools

Opennote is an AI-powered notebook designed to help students, researchers, and self-learners consolidate materials, visualize concepts, and receive proactive suggestions. Its AI assistant, Galileo, provides explanations, practice problems, and resource linking to enhance understanding and retention.

FreemiumWebCloud-managedAPI

Visit opennote.com

Overview

6 features

In the Flashcards & study tools space, Opennote takes a focused approach. It focuses on understanding and organizing complex information with AI-powered assistance in note-taking. Opennote is a consumer product aimed at students and self-learners. A free plan is available; paid tiers begin at $10. It runs on the web and API.

Behind Opennote is Reducto, and it first shipped in 2024. Key capabilities include AI explanations, concept visualization, and resource linking. It exposes integrations via a public API.

Summary written by a language model from the project’s public pages.

AI explanations
Concept visualization
Resource linking
Practice problems
Rich text editor
Proactive suggestions

Built with & integrations

Framework

Next.js

Hosting

Vercel

AI providers

multiple

Connectors

API

Runs on

BrowserCloud-managedAPI-only

Detected from

Next.js: x-nextjs-prerender header · /_next/static/ in the HTML · __next_f in the HTML
Vercel: x-vercel-id header · x-vercel-cache header

Trust & compliance

Verified signals

HTTPSPrivacy PolicyFree tier

Legal

Indexing history

What PulseGate has recorded for this listing

Indexed14 Jun · 18:48 UTC
Listing verified against its public source
Source: PulseGate · Open

Frequently asked questions about Opennote

What is Opennote?: Opennote focuses on understanding and organizing complex information with AI-powered assistance in note-taking. It is catalogued under Flashcards & study tools on PulseGate.
Who should use Opennote?: Opennote is a consumer product built for students and self-learners.
How much does Opennote cost?: Paid plans start at $10, and a free tier is available.
What platforms does Opennote run on?: Opennote runs on the web and API.
Is Opennote still maintained?: Unverified. Opennote has not been re-checked since it entered the index, so there is no finding either way — and only a positive finding would say otherwise.
What are alternatives to Opennote?: Similar projects tracked by PulseGate include Open Notebook, Open Notebook, and Notebook.Open Notebook Open Notebook Notebook
Who develops Opennote?: Opennote is developed by Reducto.
How long has Opennote been around?: Opennote first shipped in 2024.

At a glance

Pricing: Freemium · from $10 · free tier
Platforms: API · Web
Languages: English
Built for: students and self-learners
Model: B2C
Solves: Understanding and organizing complex information with AI-powered assistance in note-taking.

Developer

Reducto

Index record

Indexed: 14 Jun 2026
Lifecycle: Alive
Last seen: 14 Jun 2026

Identity audit (12)

Slug: opennote-opennote-com
Lifecycle last checked: 8 Aug 2026
Verification state: Indexed for public listing
Listing state: Listed: yes
Index status: Included in index
Latest evidence snapshot: 14 Jun 2026
Timeline basis: Indexed-at chronology. This listing's first-seen date was written by the catalog backfill, not observed here, so it is not treated as a sighting.
Name from: Derived from the project's own page and URL.
Category from: Recorded source: taxonomy-pass-b.
Summary from: Written by a language model from public pages.
Languages from: Detected by a language model, checked against the page's own declaration.
Canonical URL: https://opennote.com/

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