Top 8 Open-Source Alternatives to card.io

The top open-source alternatives to card.io are CodePush, Flames, and Switch. 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.

CodePush Landing Page
1

CodePush

CodePush is a cloud service that enables Cordova and React Native developers to deploy mobile app updates directly to their users' devices.
Pricing:
- Open Source
#Design Prototyping #Website Design #Developer Tools 5 social mentions
Flames Landing Page
2

F

Flames

Whiteboard Virtual Classroom For Teachers and Students
Pricing:
- Open Source
#Productivity #Writing Tools #Marketing
Switch Landing Page
3

Switch

It's easy to convert to Mp3, wav, wma, flac, ogg and more with this #1 rated audio file converter. Convert a single audio file, a playlist or a large batch of files.
Pricing:
- Open Source
#Productivity #Mac #Web Browsers
Cakemail Landing Page
4

Cakemail

Email marketing and transactional emails that deliver. Try it for FREE!
Pricing:
- Open Source
- Freemium
- Free Trial
- $8.0 / Monthly (Growth)
#Marketing Automation #Email Marketing #Email Marketing Platforms
Documize Landing Page
5

Documize

Enterprise-grade wiki and knowledge management platform
Pricing:
- Open Source
- Free
- Free Trial
#Productivity #Task Management #Project Management 2 social mentions
Notion Landing Page
6

Notion

All-in-one workspace. One tool for your whole team. Write, plan, and get organized.
Pricing:
- Open Source
#Productivity #Work Collaboration #Note Taking 438 social mentions
Leantime Landing Page
7

Leantime

Lean project management for startups & small teams
Pricing:
- Open Source
#Project Management #Task Management #Productivity 18 social mentions
Redmine Landing Page
8

Redmine

Flexible project management web application
Pricing:
- Open Source
#Project Management #Task Management #Work Management 7 social mentions