Dev tools · alternatives · 2026
24 alternatives to I built an open source web calendar inspired by the Google calendar
I love the looks and UX of the Google calendar. But I wanted to have a version I could use more freely in my own projects, still looking similar to the one from Google.
This is an open source web calendar designed to replicate the appearance and user experience of Google Calendar. Built for developers who want to integrate a calendar component into their own projects without licensing… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. I built an open source web calendar inspired by the Google calendar launched in 2024; newer entries below may have overtaken it.
- 1
See your daily schedule and join meetings in one-click.
2021 · manganum.app · its alternatives →
- 2
New Google Calendar▲1,041Google is launching a new look + new features for Calendar
2017 · support.google.com · its alternatives →
- 3
hora Calendar▲132The Mac calendar Google never built. Fast, native, private — designed for people who find Apple Calendar too limited and everything else too much.
Jun 2026 · horacal.app · its alternatives →
- 4
OI Calendar▲78Encrypted, decentralized alternative to Google calendar
2019 · cal.openintents.org · its alternatives →
- 5
Get your schedule recap in 3 minutes
2024 · coupler.io · its alternatives →
- 6BA
2020 · rahulrav.com · its alternatives →
- 7
Makes Google Calendar look nicer & launches as a desktop app
2016 · chromewebstore.google.com · its alternatives →
- 8
Recal.dev▲365Resend, but for Calendar & Scheduling. API. SDK. MCP.
2025 · recal.dev · its alternatives →
- 9
I've always wanted to build a calendar client, and so a little over a year ago I started to build nocal. For the most part, calendars are all the same — even contemporary calendars like CRON were just polished skins on the same old experience. There's been near-zero real innovation in years. They tell you what to do, but never help you do it. They're noisy, rigid, and often anxiety-inducing. I set out to build a calendar that focuses on the important things, and keeps the noise tucked away, and helps you be productive. nocal has a concept of weekly notes, which serve as a scratchpad for…
2025 · nocal.app · its alternatives →
- 10
Free and open-source. Simple alternative to cal.com / calendly, built on Google-App-Script for Gmail users. Built with modern technologies like React, TypeScript, Shadcn/UI, and Vite.
2024 · github.com · its alternatives →
- 11
LinkedIn insights right in your calendar, 100% free
2021 · getnametags.com · its alternatives →
- 12
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Create interactive calendars you can share on the web
2018 · chronoflocalendar.com · its alternatives →
- 14
Create & share agendas within Google Calendar (Chrome ext.)
2015 · chromewebstore.google.com · its alternatives →
- 15
Design your own calendars in any language
2021 · photo-calendar-software.com · its alternatives →
- 16
Let users add your events to their calendars, hustle-free
2023 · add-to-calendar-button.com · its alternatives →
- 17
React.js Yearly Calendar Component. Contribute to BelkaLab/react-yearly-calendar development by creating an account on GitHub.
2015 · github.com · its alternatives →
- 18
deno library creating a liturgical lamp. Contribute to grahame/pharus development by creating an account on GitHub.
2024 · github.com · its alternatives →
- 19MC
Takes any ical link and displays a beautiful calendar that can be embedded onto any website. Works in agenda view and month view.
2020 · gra0007.github.io · its alternatives →
- 20
2016 · chrome.google.com · its alternatives →
- 21TL
Made this todo list + calendar heat map over a couple of weekends, so its rough, but should be valuable enough to be used. Currently stores data in local storage, but I'm working on persisting data with auth + a database. Features coming in the couple weeks: (1) Search, (2) Categories. Hope you find it useful!
2023 · todogrids.com · its alternatives →
- 22CA
2019 · campaigndays.com · its alternatives →
- 23CO
2014 · codepen.io · its alternatives →
- 24CB
2025 · cal.build · 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 →