Skip to content
SecretNotes — Startup Profile
Startup

SecretNotes

End-to-end encrypted notes with zero-knowledge architecture.

Productivity & CollaborationEstimated
Website not listedConnect your account

About the startup

Create self-destructing encrypted notes with AES-256 encryption. Zero-knowledge platform - the server never sees your content. Secure requests, encrypted messenger, and burn-after-read.

Similar products in Productivity & Collaboration

Browse category →

Products from the same category with overlapping descriptions or details. They are not reviewed alternatives; compare features and current plans before choosing.

Product

Sharrr

End-to-end encrypted file transfer.

Proton Drive for Business

End-to-end encrypted cloud storage built for teams. Keep all your business data private, fully secure, and under your complete control. No backdoors, no tracking, no compromises. Swiss privacy laws and zero-knowledge enc

Crypho

End-to-end-encrypted messaging and file sharing

Diode Collab

End-to-end encrypted messaging, file sharing, and browsing.

PrivaNote

Offline first, end-to-end encrypted notes

locus

Share your location end-to-end encrypted on decentralized servers using Nostr.

RedaktPDF

Edit, redact, and annotate PDFs online — free, no sign-up. Files are encrypted in your browser and auto-deleted. Try it now.Free online PDF editor with permanent redaction, whiteout, text editing, and page management — e

CryptPad

CryptPad is a collaborative office suite that is end-to-end encrypted and open-source.

Browse category →

Selected by category and available use-case details. A topic match does not establish equivalent features.

Product

Courier Web | Capture & Connect

Turn webpages into insights with AI.

Roamly

AI travel planner that builds full itineraries in minutes

Zinvite

Book more meetings. Skip the inbox.

Thunderbrief

One AI briefing every morning, built around your actual job

OmniView

Open any file. Convert instantly.

Fijira

Keep your design momentum

Recently added in Productivity & Collaboration

Browse category →

Added to this directory in the past 30 days. Dates refer to the directory listing, not the product launch.

Product

Volade — PDF, image and text utilities online

Merge, compress and convert PDFs free in your browser

Counterboard

TV boards for any shop with a price list, from takeaways and

Screenshot Text Editor

Edit Text in Screen shots instantly

Full Page Screenshot Extension for Chrome

Capture full webpages and scrolling screenshots, then export

Explore expertise in Productivity & Collaboration

See all →

Profiles grouped by topic. This does not confirm an offer, availability or a connection to this profile.

Profile

Technomanagers

IIM Bangalore & IIT Kanpur alumni are helping you land your dream career in Management or Technology.

David Allen

American productivity consultant and author

Lawrence Gentilello

Founder/Board Director at Screenleap

Media about Productivity & Collaboration

See all →

Shows and channels grouped by topic. A recommendation does not mean this profile was featured or endorsed.

Show

Top SaaS & AI Tools

YouTube · 130K subscribers

Ai & SaaS Lab

YouTube · 10K subscribers

Rajan_Facts_YT

YouTube · 402K subscribers

Founder stories from Productivity & Collaboration startups

See all →

Retold founder accounts from startups in the same category, each linked to the original.

Story

Tally's March 2024 letter is $100k MRR, not a $3M ARR stamp

Marie Martens wrote that Tally, launched in summer 2020 with Filip, hit $100k monthly recurring revenue in February 2024 with a bootstrapped team of three and more than 250,000 users; this record uses those founder label

Ivan Zhao marked 100 million Notion users, not a $567 million ARR

Ivan Zhao writes that Notion passed 100 million users, after a 1,000-user photograph, a 1 million-user day in 2020, four rebuilds, and a Japan rewrite; the 100 million post does not state $567 million ARR.

Alex Turnbull says Groove reached $5 million ARR with five people

Alex Turnbull writes that Groove, the help desk he bootstrapped after BantamLive, hit $5 million ARR with a five-person team, no sales org, and a public blog that became the top acquisition channel.

Tyler Tringas used Storemapper ARR as a lifestyle ceiling, not a growth scoreboard

Tyler Tringas's micro-SaaS ebook page sells a lifestyle thesis; his public Storemapper essays state $50K-plus per year, then $100K ARR, then revenue approaching $11K a month, each as founder-reported recurring figures.

Browse Productivity & Collaboration categories

See all →

Subcategories in the same part of the directory, with the number of listed products.

Category

Project & task management

4,064 listed products

Time tracking & focus

2,857 listed products

Search, browsers & utilities

2,613 listed products

Notes & knowledge management

2,092 listed products

Documents & PDF

1,680 listed products

File storage & transfer

1,074 listed products

Meetings & team communication

862 listed products

Whiteboards & mind maps

548 listed products