NN

Notesnook

Visit WebsiteMore Startups

Notesnook is an open-source, end-to-end encrypted note-taking app. Your notes are encrypted before leaving your device and only you can read them. Available on iOS, Android, Windows, Mac, and Web β€” a private alternative to Evernote and Notion.

Location
Islamabad, Pakistan
Stage
Bootstrapped
Founded
2021
Category
Open Source
Funding
Bootstrapped
Team
10-50

Funding figures as of Jul 2025 Β· not independently verified

Founders of Notesnook

  • Ammar Ahmed

Frequently asked questions

What does Notesnook do?

Notesnook is an open-source, end-to-end encrypted note-taking app. Your notes are encrypted before leaving your device and only you can read them. Available on iOS, Android, Windows, Mac, and Web β€” a private alternative to Evernote and Notion.

Where is Notesnook based?

Notesnook is based in Islamabad, Pakistan.

When was Notesnook founded?

Notesnook was founded in 2021.

How much has Notesnook raised?

Notesnook is bootstrapped. Funding details have not been disclosed.

Who founded Notesnook?

Notesnook was founded by Ammar Ahmed.

How Notesnook would pitch themselves

β—‹ Auto-generated
01Target customer

Developers + open-source communities + enterprises wanting an OSS-first tool in this category, with optional commercial support.

02Problem they solve

Notesnook is an open-source, end-to-end encrypted note-taking app. Your notes are encrypted before leaving your device and only you can read them. Available on iOS, Android, Windows, Mac, and Web β€” a private alternative… The category has historically been served by tools that miss the modern workflow this product is built around.

03Key differentiator

Notesnook differentiates on end-to-end encrypted notes app β€” and on being bootstrapped. The team prioritises profitability + customer-led growth over VC-fuelled scale. Founded by Ammar Ahmed.

04Go-to-market strategy

Bootstrapped go-to-market β€” content-led growth, founder-community presence, and product-led adoption via free or freemium tiers. Profitability + customer-funded expansion over VC capital efficiency.

More Open Source startups

OS
Open Source Startups
Open Source
CL
Cal.com
Open Source Β· Series A
PH
PostHog
Open Source Β· Series C
PL
Plausible Analytics
Open Source Β· Bootstrapped
N8
n8n
Open Source Β· Series B
AW
Appwrite
Open Source Β· Series A