Self-hosted alternatives to Doodle

Scheduling polls and events, hosted by you. Below are 12 open source options you host on your own server — with no monthly per-user fee and full control of your data.

Cal.diy

★ 45,749

Online appointment scheduling system.

Booking and Scheduling MIT

QloApps

★ 13,741

Customizable and intuitive web-based hotel reservation system and a booking engine.

Booking and Scheduling OSL-3.0

Formbricks

★ 12,423

Experience Management Suite built on the largest open source survey stack worldwide. Gracefully gather feedback at every step of the customer journey to know what your customers need.

Polls and Events AGPL-3.0

HeyForm

★ 8,849

Form builder that allows anyone to create engaging conversational forms for surveys, questionnaires, quizzes, and polls.

Polls and Events AGPL-3.0

Rallly

★ 5,135

Create polls to vote on dates and times (alternative to Doodle).

Booking and SchedulingPolls and Events AGPL-3.0

Fider

★ 4,373

Open platform to collect and prioritize feedback (alternative to UserVoice).

Polls and Events MIT

Easy!Appointments

★ 4,230

Allows your customers to book appointments with you via the web.

Booking and Scheduling GPL-3.0

Hi.Events

★ 3,879

Event management and ticketing platform for conferences, concerts, and more. Offering customizable event pages and embeddable ticket widgets.

Booking and SchedulingE-commerce AGPL-3.0

LimeSurvey

★ 3,646

Feature-rich web-based polling software. Supports extensive survey logic.

Polls and Events GPL-2.0

OpnForm

★ 3,472

Beautiful open-source form builder.

Polls and Events AGPL-3.0

Bracket

★ 1,692

Flexible tournament system to build a tournament setup, add teams, schedule matches, keep track of scores and present ranking live to the public.

Polls and Events AGPL-3.0

Alf.io

★ 1,587

Ticket reservation system.

Booking and Scheduling GPL-3.0

Frequently asked questions

Is there a free self-hosted alternative to Doodle?

Yes. We've gathered 12 self-hosted, open source alternatives to Doodle — including Cal.diy, QloApps, Formbricks. You run all of them on your own server.

What is the best open source alternative to Doodle?

Cal.diy is one of the most popular (45,749 GitHub stars). The "best" depends on your case — compare the options below.

Do I need a server to replace Doodle?

Yes. You can use a home server (homelab) or a cheap VPS (from ~€4/mo). See the hosting suggestions on this page.