Top 8 Open-Source Alternatives to Tetra

Product categories

API CMS CRM Calendar Calendar And Scheduling Design Tools Developer Tools Note Taking Notes Productivity Task Management Todos

Summary

The top open-source alternatives to Tetra are Notion, Zoho CRM, and Calensync. 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.

Notion Landing Page
1

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
Zoho CRM Landing Page
2

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
Calensync Landing Page
3

Calensync

Synchronize all your Google Calendars instantly while maintaining your privacy
Pricing:
- Open Source
- Paid
- Free Trial
- $2.99 / Monthly (Monthly Essential (10% off with the code: SAASHUB23))
#Calendar And Scheduling #Calendar #Synchronization
RegExr Landing Page
4

RegExr

RegExr.com is an online tool to learn, build, and test Regular Expressions.
Pricing:
- Open Source
#Programming Tools #Regular Expressions #Productivity 360 social mentions
Boostnote Landing Page
5

Boostnote

Boostnote is an open-source note-taking app.
Pricing:
- Open Source
#Note Taking #Todos #Notes 6 social mentions
Simplenote Landing Page
6

Simplenote

The simplest way to keep notes. Light, clean, and free. Simplenote is now available for iOS, Android, Mac, and the web.
Pricing:
- Open Source
#Note Taking #Task Management #Project Management 78 social mentions
Specify App Landing Page
7

Specify App

Specify is the Design Data Platform for your design & dev teams:🎨 Collect your design tokens and assets from Figma🤖 Store them in a single source of truth⚡️ Distribute your brand with custom delivery pipelinesGet started for free → specifyapp.com
Pricing:
- Open Source
#Design Tools #Developer Tools #API 5 social mentions
wikidPad Landing Page
8

wikidPad

wikidPad is an application for storing thoughts, ideas, todo lists, contacts, or anything else that user can think of to write down.
Pricing:
- Open Source
#Note Taking #Todos #Task Management 17 social mentions