OpenSlides vs in the middle

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

OpenSlides compared with in the middle
Detail	OpenSlides	in the middle
What it does	A deck studio that runs in your browser with animated slides, live presenting, narration, dubbing and video export	An app design studio that made Bulletin, an infinite canvas app for iPhone, iPad and Mac
Stage	Not given	Not given
Founded	Not given	Not given
Based in	Not given	SG
Pricing model	Freemium	Free
Pricing	Free: all features except AI. AI on account credits: 1,000 credits for $5 or 5,000 for $20. Optional cloud services billed by their providers.	Bulletin is available as a free download. The Terms & Conditions reference a lifetime PRO purchase option, but specific pricing for PRO is not detailed on the pages.
Key features	263 animated motion components including backgrounds, kinetic type, charts, maps, 3D, and interactive widgets Live presenting with presenter view showing notes, next slide and timer Narration and dubbing in multiple languages Import and export PowerPoint files and PDF Four-step workflow from brief to finished deck with or without AI Full studio functionality on phone and tablet AI integration with multiple model providers and account credits Encrypted sharing with private links that hosts cannot read	Arrange photos, notes and links freely on an infinite canvas Pan and zoom between items Available on iPhone, iPad and Mac Free download
What makes it different	All features except AI are completely free with no watermark and no account required Your decks stay on your device in browser storage until you choose to share them AI stays optional and works with your own keys so the company never sees your deck or bills Open source code licensed MIT or Apache-2.0 at your choice Automatic self-repair that checks and fixes AI-generated changes up to twice	Infinite canvas design for flexible content organization Cross-platform support across Apple devices Free to use
Community votes	0	0
DR (Domain Rating by Ahrefs)	Not checked yet no change since last check	14 no change since last check
Trust Flow (Majestic)	0	0
Citation Flow (Majestic)	13	0
Referring domains (Majestic)	3	0

5 details filled in for both companies.

More alternatives to OpenSlides More alternatives to in the middle