Life & fun · alternatives · 2026

24 alternatives to Coworkshop Solutions Limited

Curtain e-locker DLP | prevent insiders to leak data out

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.

1
Locker▲282
The fastest way to save & organize products you find online
2023 · its alternatives →
2
Curtain MonGuard Screen Watermark▲9
Prevent data leaks caused by unauthorized screen capturing.
2025 · its alternatives →
3
Ente Locker▲102
Shared vault for your most important documents
May 2026 · ente.com · its alternatives →
4
Locker▲84
Your digital vault
2022 · its alternatives →
5
LeaksID▲318
Enrich private docs with dynamic invisible anti-leak marks
2021 · its alternatives →
6
LockBridge▲134
Secure and seamless file transfer with zero-trust encryption
2024 · its alternatives →
7
NordLocker▲87
Store and share your files securely
2020 · its alternatives →
8
Sharelock▲94
Allows you to share data easily and securely.
2015 · its alternatives →
9SP
Stop paying for Dropbox/Google Drive, use your own S3 bucket instead▲252
Last week SWYX nerd-sniped me into building an Open-source Dropbox. Here is Locker: the ultimate open-source Google Drive/box/Dropbox alternative - Provider agnostic (S3, R2, vercel blob, local) - BYOB (Bring your own bucket) - Virtual file system - QMD Search plugin
Apr 2026 · locker.dev · its alternatives →
10
Polymer Slack DLP▲9
Prevent sensitive data loss in Slack
2025 · its alternatives →
11
Email DLP (Data Loss Prevention)▲106
Detect & redact sensitive data (PII/PHI/PCI) from email
2022 · its alternatives →
12
App Lock by Lilucat▲151
Hide apps and lock videos & photos
2024 · its alternatives →
13
File Pack▲64
Secure your private files on iOS
2020 · its alternatives →
14
BoxLock▲94
Smart padlock for protecting deliveries
2017 · its alternatives →
15DD
DLock – Distributed-Lock-as-a-Service on Cloudflare Durable Objects▲12
2022 · github.com · its alternatives →
16
Coworkshop Solutions Limited▲6
On-screen watermarking & print screen protection
2025 · coworkshop.com · its alternatives →
17
File Folder Locker▲15
Lock and Password Protect your files and folders
2024 · its alternatives →
18
daqoon▲35
Your 24/7 data leak protector: Know first. Act Fast.
2025 · daqoon.com · its alternatives →
19
Polymer SecureRAG▲22
Work securely in the age of AI
2025 · its alternatives →
20
macOS data protection keychain for Electron apps▲24
Hey HN, I've been working on Hansel [1] (an encrypted personal data store you can query with agents), and there wasn't a good way to use the modern macOS Data Protection Keychain. Electron's safeStorage [2] uses the legacy file-based keychain, which allows other apps/agents to query it with the `security` CLI. Not great when you have a dozen agents running in the background! The Data Protection Keychain is nice because it limits access via code-signing access groups and lets you set access rules like Touch ID and/or password. 1: https://hansel.so/ 2.…
21d ago · github.com · its alternatives →
21
PDF Protector - Unlock, Lock PDF▲9
Secure, remove, edit PDF security password
2025 · its alternatives →
22
Bear. Locker▲2
Organize sensitive PDFs and watermark them before sharing
22d ago · apps.apple.com · its alternatives →
23
DropLock – E2EE secret sharing web app with no backend▲24
Jun 2026 · droplock.apitman.com · its alternatives →
24
SysTools PDF Locker to Lock PDF Files▲6
PDF Locker Tool to Lock PDF With Password and Permission
Oct 2025 · appsource.microsoft.com · its alternatives →

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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →