Dev tools · alternatives · 2026
24 alternatives to Bloben – Self-hosted web CalDAV calendar client
Hello all, I have been working on a self hosted CalDAV calendar client Bloben https://github.com/nibdo/bloben-app This is mostly an alternative to other web clients like great AgenDAV with some additional features I wanted to use like email invites, alarms, webcalendars, etc. You can play with demo (limited to read access) here: https://demo.bloben.com/api/v1/users/login-demo?username=dem... In the end it should provide separate clients also for CalDAV tasks and notes. One thing I would maybe like to discuss more is adding encryption, which…
Bloben is a self-hosted web calendar client that syncs with CalDAV servers. It offers features including email invites, alarms, and webcalendar support as an alternative to similar web clients. The application is… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Bloben – Self-hosted web CalDAV calendar client launched in 2022; newer entries below may have overtaken it.
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Hello, I have been developing self hosted CalDAV calendar Bloben (https://bloben.com), which is now available also as standalone Electron desktop client for Linux and Windows. It is using same client and server code base with some changes like: - switching from PostgreSQL database to SQLite - requests are handled with IPC - no account management, just single user Why Electron app when there is already self hosted client? I think there are some people, who don't want all features from self hosted version and using desktop app might be easier for them or it is just better alternative…
2023 · its alternatives →
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Cal.com Platform▲1,601Build your pixel-perfect booking experience with Atoms
2024 · cal.com · its alternatives →
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Native iOS & Android App + Browser Extensions for scheduling
Jan 2026 · cal.com · its alternatives →
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zcal▲481The free Calendly alternative that makes scheduling personal
2021 · zcal.co · its alternatives →
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TimeTuna▲372I got inspired to build a scheduling tool that looks gorgeous (thanks to video backgrounds), and recommends you the best 3 time slots using AI as a default (with a full calendar being fall back)
Dec 2025 · timetuna.com · its alternatives →
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A self-hosted calendar and scheduler server. . Contribute to fmeringdal/nettu-scheduler development by creating an account on GitHub.
2021 · github.com · its alternatives →
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A low code platform to build internal tools
2021 · retool.com · its alternatives →
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2016 · duetapp.com · its alternatives →
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Everything you need to start sending newsletters, drip campaigns, transactional emails. Mailcoach is a fully featured email marketing platform built for growing creators, developers, and businesses.
2020 · mailcoach.app · its alternatives →
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High performance, self-hosted, newsletter and mailing list manager with a modern dashboard. Single binary app. - knadh/listmonk
2019 · github.com · its alternatives →
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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.
2024 · schedule-x.dev · its alternatives →
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Scheduling links for iCloud, plus Google, Outlook, Fastmail
2021 · savvycal.com · its alternatives →
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Built this after getting frustrated with the paying to a google for email. Now running it for 1 months in production. What it does: - Full SMTP server (inbound/outbound, DKIM signing, SPF/DMARC checking) - IMAP with IDLE support - CalDAV/CardDAV (replace Google Calendar/Contacts) - Web admin panel with Prometheus metrics - Greylisting for spam prevention - Auto-discovery (mail clients configure themselves) - Audit logging for compliance What it doesn't do: - Webmail (use Roundcube, etc.) - ML-based spam filtering (greylisting + basic heuristics only) - Clustering/HA
Jan 2026 · github.com · its alternatives →
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Schedule meetings without leaving your inbox
2018 · calendly.com · its alternatives →
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Galene is a free and open source self-hosted WebRTC videoconference system (client and server), a self-hosted alternative to Zoom or BigBlueButton
2020 · galene.org · its alternatives →
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CalendarPipe▲155Create pipes to filter, transform, and sync events between Google Calendar, Outlook, and Apple Calendar. Build visually, describe in plain English, or write code.
Apr 2026 · calendarpipe.com · its alternatives →
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Jinear▲192Hi HN, Two years ago, I started building Jinear as a side project for fun. Then my wife started using it to plan her PhD thesis. I added features as we needed them. After a while, my best friend started using it in his small company, so I thought maybe I could productize it. You can create tasks, set reminders, attach files, link your Google Calendar, etc. It can be used as a PWA. We've been using it daily. I would be happy to receive your feedback. Thanks.
2025 · jinear.co · its alternatives →
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Self hosted two-way Google Calendar sync tool
Feb 2026 · github.com · its alternatives →
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The easiest way to book clients on your website 😊
2018 · cozycal.com · its alternatives →
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Calnode▲15Self-hostable Calendly + Zoom, in one Go binary
Jul 2026 · calnode.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 →