The best Cal.diy alternatives
3 tools that do a similar job to Cal.diy, 3 of them open source. Each entry says what it does and who it suits, so you can pick the one that fits instead of the most famous.
You're replacing
Cal.diyOpen-source, self-hosted scheduling app for booking meetings, a community fork of Cal.com.
- 1

Taxonomy
Open source · MIT · ★ 19.3k
An archived Next.js 13 demo app showing auth, subscriptions and docs with server components.
Best for: Developers learning the Next.js App Router and server components; Students studying how authentication, a database and payments fit together in one app
- 2

NotionNext
Open source · MIT · ★ 11.9k
Publish Notion pages as a website using Next.js, with no server of your own to run.
Best for: Writers who already keep their posts in Notion and want a website without moving content; Developers who want a customizable Next.js site they can modify and extend
- 3

Open SaaS
Open source · MIT · ★ 16.2k
Free, open-source starter kit for building a SaaS web app with React, Node.js and Prisma.
Best for: Developers who want a head start on a subscription-based web product; Solo builders who want auth, payments and email already wired up
How we pick: tools in the same category that solve the same problem, projects that name each other as alternatives, and open-source projects that describe themselves as an alternative to Cal.diy. We don't take payment for placement.