Top 10 Open-Source Alternatives to Paubox

Product categories

Access Control Anti-Spam Cloud Storage Email Security Encryption Error Tracking File Encryption File Sharing Log Management Monitoring Tools Security & Privacy Security Tools

Summary

The top open-source alternatives to Paubox are GnuPG, SpamTitan, and Skizzle Email. One of the criteria for ordering this list is the number of mentions that products have on reliable external sources. You can suggest additional sources through the form here.

GnuPG Landing Page
1

GnuPG

GnuPG is a complete and free implementation of the OpenPGP standard as defined by RFC4880 (also known as PGP).
Pricing:
- Open Source
#Security & Privacy #Security Tools #Encryption 38 social mentions
SpamTitan Landing Page
2

SpamTitan

Comprehensive Email Protection. 99.99% Spam Detection. Blocks phishing, viruses, malware and other email threats.
Pricing:
- Open Source
- Free Trial
- $0.81 / Monthly (Per User)
#Anti-Spam #Email Security #Email Management
Skizzle Email Landing Page
3

Skizzle Email

Skizzle is the most secure way to share end-to-end encrypted files through email, backed by blockchain
Pricing:
- Open Source
- Freemium
- Free Trial
- $5.0 / Monthly
#Cloud Storage #File Sharing #File Encryption
File Lock PEA Landing Page
4

File Lock PEA

Password-encryption of files and directories. File PEA encrypts files and folders with authenticated encryption to protect confidentiality and integrity. The program uses memory-hard key derivation functions to prevent custom hardware attacks.
Pricing:
- Open Source
#File Encryption #Folder Encryption #Cloud Storage
Jscrambler Landing Page
5

Jscrambler

Jscrambler is a JavaScript protection solution that makes apps self-defensive, resilient against tampering, malware injection, & code theft.
Pricing:
- Open Source
#Monitoring Tools #Error Tracking #Error Monitoring 2 social mentions
PGP Tool Landing Page
6

PGP Tool

PGPTool allows you to encrypt and decrypt files. It's free and easy to use.
Pricing:
- Open Source
#Security & Privacy #Encryption #Security Tools
Rainmeter Landing Page
7

Rainmeter

Rainmeter is a desktop customization platform.
Pricing:
- Open Source
#Device Management #Monitoring Tools #System Information 6 social mentions
Zoho CRM Landing Page
8

Zoho CRM

Omnichannel CRM for Businesses of all sizes
Pricing:
- Open Source
- Freemium
- Free Trial
- $14.0 / Annually ($14 USD/monthly on Annual Subscription.)
#CRM #Productivity #CMS 1 social mentions
Datadog Landing Page
9

Datadog

See metrics from all of your apps, tools & services in one place with Datadog's cloud monitoring as a service solution. Try it for free.
Pricing:
- Open Source
- Freemium
- Free Trial
- $15.0 / Monthly (per host)
#Monitoring Tools #Log Management #Error Tracking 5 social mentions
hat.sh Landing Page
10

hat.sh

Free, fast, secure and serverless file encryption
Pricing:
- Open Source
#Security & Privacy #Cloud Storage #Encryption 22 social mentions