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Penzu is a free personal diary in the cloud where over 1 million people keep their private thoughts. Founded in Toronto, Penzu has grown to be the largest and most popular way to keep a journal in the world. With stunning apps for web and mobile, users can write their thoughts behind a locked journal when the moment strikes. Powerful features such as themes, search, encryption locking, tagging, sync, reminders, and more are what set it apart from alternatives. The company has been profitable since 2010 and continues to grow steadily.

Website http://penzu.com
Revenue $9 million
Employees 4 (1 on RocketReach)
Founded 2008
Address 124 Merton St, Toronto, Ontario M4S 2Z2, CA
Phone +1 877-337-3698
Technologies
Industry Technology, Information and Internet, Information Collection & Delivery, Blogging Platforms, Media & Internet, Content and Publishing, Media and Entertainment, Journalism
Keywords Online Diary, Personal Journal, Digital Journal, Online Journal, Journaling App, Web Journal, Daily Journal, Memory Keeping
Competitors Google, Zoho, Evernote, Quip, 스타트업 인사이드 ❘ Startup Inside, Bloom Built, Inc., Joplin, OneNote, The Tesla Labs, Bear App +14 more (view full list)
SIC SIC Code 271 Companies, SIC Code 27 Companies
NAICS NAICS Code 51 Companies, NAICS Code 519 Companies, NAICS Code 5191 Companies

Penzu Questions

The Penzu annual revenue was $9 million in 2026.

Simon Wilkinson is the CTO of Penzu.

1 people are employed at Penzu.

Penzu is based in Toronto, Ontario.

The NAICS codes for Penzu are [51, 519, 5191].

The SIC codes for Penzu are [271, 27].

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