Dev tools · alternatives · 2026

24 alternatives to Vikunja

The open-source, self-hostable to-do app

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Vikunja launched in 2024; newer entries below may have overtaken it.

1
Coolify▲419
An open-source & self-hostable Heroku, Netlify alternative
2022 · coolify.io · its alternatives →
2
Weje▲453
Free unlimited online whiteboards for all things that matter
2021 · weje.io · its alternatives →
3
An open-source, self-hostable Heroku and Netlify alternative▲345
coolLabs: Software without compromise. Free, open source, and built for you.
2021 · coollabs.io · its alternatives →
4
Kokua▲81
Free resources to reach your full potential
2023 · kokua.wiki · its alternatives →
5
Zenkit To Do▲117
Organize, plan, and collaborate with To Do
2020 · zenkit.com · its alternatives →
6IM
I'm making an open-source platform for learning Japanese▲288
The idea is actually quite simple. As a Japanese learner and a coder, I've always wanted there to be an open-source, 100% free for learning Japanese, similar to Monkeytype in the typing community. Unfortunately, pretty much all language learning apps are closed-sourced and paid these days, and the ones that are free have unfortunately been abandoned. But of course, just creating yet another language learning app was not enough - there has to be a unique selling point. And then I thought to myself: why not make it crazy and do what no other language learning app ever did by adding a gazillion…
2025 · kanadojo.com · its alternatives →
7
Coolify v2 – Open-source and self-hostable Heroku/Netlify alternative▲158
Self-hosting platform with superpowers. Deploy apps, databases & 280+ services to your server. Open-source alternative to Heroku.
2022 · coolify.io · its alternatives →
8
Dokploy▲203
Open-source alternative to Heroku, Vercel & Netlify
2024 · dokploy.com · its alternatives →
9
Kanwas▲441
An open-source brain for your team
May 2026 · kanwas.ai · its alternatives →
10
Dokio▲76
Free open source CRM for small businesses
2022 · its alternatives →
11
Blog Kinja▲125
Ready to post blog images for your startup
2016 · its alternatives →
12
Flynn▲318
Open source Heroku on your own servers
2016 · its alternatives →
13
Zenkit▲252
The project management tool that grows with you
2016 · zenkit.com · its alternatives →
14
Rootspace▲88
Open source productivity SaaS app
2023 · github.com · its alternatives →
15
Weava▲237
Highlight, annotate, bookmark and organize online research
2017 · weavatools.com · its alternatives →
16
Dokploy Cloud▲224
The open source alternative to Vercel, Heroku and Netlify
2024 · dokploy.com · its alternatives →
17
Openkoda▲89
Open-source platform for faster business app development
2024 · github.com · its alternatives →
18NG
NoobNinja - get and give help for specific coding or design tasks▲64
2012 · noobninja.com · its alternatives →
19
360Katas▲106
Open source app to seek feedback from co-workers on Slack!
2020 · its alternatives →
20
Renoj App▲71
Fast to-do task management for ultimate productivity.
2020 · ribal.dev · its alternatives →
21
BEEJA▲20
Open-Source Solution for Seamless Organizational Operations!
2025 · beeja.io · its alternatives →
22
Open-source Workspace (mail,docs,spreadsheet,drive) web/iOS▲111
Free, open-source cloud productivity suite. Mail, Calendar, Contacts, and Drive - faster and leaner than Google Apps. Self-host or use our cloud.
May 2026 · tinycld.org · its alternatives →
23
Edunin▲96
Open-source problem-solving platform to learn how to learn
2023 · edunin.notion.site · its alternatives →
24
A simple FOSS and self-hosted budgeting app▲88
2020 · github.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 →