Top 9 Open-Source Alternatives to KanbanMail

Product categories

AI Anti-Spam Calendar Careers Email Email Clients Enterprise Communication Kanban Productivity Project Management Task Management Web App

Summary

The top open-source alternatives to KanbanMail are Kanmail, Spark Mail, and SpamTitan. 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.

Kanmail Landing Page
1

Kanmail

An email client that works like a kanban board.
Pricing:
- Open Source
- Paid
- Free Trial
- $45.0 / One-off (Limited time v1 license)
#Email Clients #Kanban #Productivity 4 social mentions
Spark Mail Landing Page
2

Spark Mail

Spark helps you take your inbox under control. Instantly see what’s important and quickly clean up the rest. Spark for Teams allows you to create, discuss, and share email with your colleagues
Pricing:
- Open Source
#Email #Email Clients #Calendar 30 social mentions
SpamTitan Landing Page
3

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
Skiff Landing Page
4

Skiff

Simple & secure privacy-first notes and collaboration
Pricing:
- Open Source
#Web App #Productivity #Writing Tools 47 social mentions
Mailspring Landing Page
5

Mailspring

Mailspring is a mail client for Mac, Windows and Linux.
Pricing:
- Open Source
#Email #Email Clients #Calendar 25 social mentions
Kanboard Landing Page
6

Kanboard

Kanboard is a free and open source Kanban project management software.
Pricing:
- Open Source
#Kanban #Project Management #Task Management 43 social mentions
jKanban Landing Page
7

jK

jKanban

Javascript plugin for Kanban Boards
Pricing:
- Open Source
#Project Management #Task Management #Kanban
Condution Landing Page
8

Condution

Open-source, cross-platform task management + collaboration
Pricing:
- Open Source
#Productivity #Task Management #Open Source
Unicorn Platform Landing Page
9

Unicorn Platform

Create stunning websites easily with Unicorn Platform's new AI version.
Pricing:
- Open Source
- Freemium
- Free Trial
- $8.0 / Monthly (custom domain)
#Web App #Design Tools #Marketing 23 social mentions