Life & fun · alternatives · 2026

24 alternatives to Side Door

Platform matching performers with spaces to create shows

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Side Door launched in 2019; newer entries below may have overtaken it.

1
Side Space▲364
Side Space is an AI-powered browser extension for managing tabs in a vertical side panel. Side Space is a browser extension designed to help users organize and manage their open tabs more efficiently. It adds a vertical tabs manager to your browser’s side panel, making it easier to categorize, group, and switch between tabs for work, life, hobbies, and more. Key features include: • Vertical Spaces: Organize tabs into separate spaces (like work, shopping, or school) for better focus. • AI-Powered Grouping: Automatically group tabs using AI, or by domain, to reduce clutter. • Cloud Sync: Sync…
2024 · sidecopilot.com · its alternatives →
2
Side Hustle Stack▲376
A resource to find platform-based work
2020 · sidehustlestack.co · its alternatives →
3
new.space for iOS▲350
Sharing, Feedback & Planning Made Easy
2024 · apps.apple.com · its alternatives →
4
WXLLSPACE▲87
Marketplace platform connecting muralists to wall-space
2021 · wxllspace.com · its alternatives →
5BT
BandMatch – “Tinder” but for finding musicians to create bands/collab▲452
2024 · bandmatch.app · its alternatives →
6
Spaces by Google▲555
Small group sharing for everything in life
2016 · workspace.google.com · its alternatives →
7
Sideway▲173
A community of designers showcasing published work.
2020 · its alternatives →
8
SideProjects▲245
A platform to share side projects you're working on
2019 · sideprojects.net · its alternatives →
9
Sidebar▲458
The five best design links of the day, freshly redesigned
2016 · sidebar.io · its alternatives →
10
Welcome Spaces▲266
Collaborative platform for professionals & customers
2022 · welcomespaces.io · its alternatives →
11
Sidedrive▲226
Google Drive with Notion's sidebar
2021 · sidedrive.app · its alternatives →
12
Sidekix▲293
A new way to explore hundreds of cities on foot. It's free!
2017 · its alternatives →
13AS
A site that makes Spotify playlists of bands coming to town▲346
2018 · nextweeksplaylist.com · its alternatives →
14
A platform to share your side project▲53
A daily launchpad where indie makers show what they built, collect reactions, and climb the leaderboard.
2019 · sideprojects.net · its alternatives →
15
The Side Project Scoring Tool▲111
A system to help creative people pick the right idea
2015 · shipyoursideproject.com · its alternatives →
16
Backspace▲298
The easiest way to build and monetize your online community
2022 · its alternatives →
17
SidePage▲179
A free tool for building simple sidebar layout websites
2021 · sidepage.co · its alternatives →
18
Findnlink▲250
Find people to work with on your ideas.
2021 · findnlink.com · its alternatives →
19
Matcha: Matching Programs▲147
Activate 1:1 chats in your community
2024 · its alternatives →
20
Half baked ideas▲260
Internet's best half-baked app ideas at one place
2022 · halfbakedideas.vercel.app · its alternatives →
21
Placeuse▲75
Find and book spaces for any production, meeting, or event.
2019 · placeuse.com · its alternatives →
22
⌘+SPACE▲103
Instant design portfolios via dribbble
2014 · cmdspace.com · its alternatives →
23
Sidepod▲144
A Spotify widget to control your music from anywhere
2023 · its alternatives →
24
Spaces by proto.io▲155
A community to showcase your interactive prototypes
2014 · spaces.proto.io · 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 →