Kalendar is a free, fully customizable Calendly replacement for teams that want control, not lock-in. Create booking links, manage availability, add your own branding, and run unlimited event types without per-seat pricing or artificial limits. Kalendar is built on Founding.dev and can be adapted to your workflows as your needs grow. It’s designed to be owned, extended, and used long-term not rented.
Kalendar is a free, fully customizable Calendly replacement you can start using today.
We built it at Founding.dev after seeing teams pay for scheduling tools that were rigid, expensive, and hard to adapt as they grew.
This is one of the templates we've built and we're on a mission to help companies build their own SaaS tools with AI instead of wasting thousands of dollars on expensive subscriptions.
I’ll be here all day, would love your feedback and happy to answer questions.
Nice one guys! A few days ago I was thinking about how shallow Google Calendar looks. Hope this goes well. Might give it a try. Would love to see an MCP around this to automate the process easier.
Love the promise of this! Would be curious on your thoughts for monetization over time to cover the server costs whether differentiating on the paywall for features, ads, or something else
Can multiple people share one booking link with round-robin or collective availability?
If you're positioning on the price mainly, what are your monetisation plans then? Cheers!
Congrats Talha! It looks super cool. How are you going to monetize it? It's too complicated to compete against Google Calendar beyond being free. Anyway I wish you all the best here!
I’ve just checked your website and it looks great. I really like that you included a comparison with Calendly’s features—it makes the decision to switch to your platform much easier 🙂
I’m currently using Calendly to set up demo meetings for my product, but I’m going to try doing it with your platform and will share my feedback.
Thanks!
Congratulations on the launch of Kalendar. Loved the custom branding feature considering I don’t have to pay for it. I want to use the Kalendar to book demos of my product with custom branding.
I was curious to know that is it plug and play for integrating with my product website or do I have to vibe code to integrate it?
Hi Hunters👋
Kalendar is a free, fully customizable Calendly replacement you can start using today.
We built it at Founding.dev after seeing teams pay for scheduling tools that were rigid, expensive, and hard to adapt as they grew.
This is one of the templates we've built and we're on a mission to help companies build their own SaaS tools with AI instead of wasting thousands of dollars on expensive subscriptions.
I’ll be here all day, would love your feedback and happy to answer questions.