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OpenSlides vs Bannx

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 Bannx
DetailOpenSlides logo OpenSlidesBannx logo Bannx
What it doesA deck studio that runs in your browser with animated slides, live presenting, narration, dubbing and video export On-brand ads, banners and PDFs from templates
StageNot given MVP
FoundedNot given Not given
Based inNot given Not given
Pricing modelFreemium Freemium
PricingFree: 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. Free: 25 renders per month, PNG/JPEG export, 1 team member, REST API and dynamic link trial, MCP server trial. Starter: $15/month. Team: $100/month. Scale: $800/month.
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
  • CSV and spreadsheet-based bulk generation
  • REST API and MCP server for AI agents
  • PNG, JPEG, SVG, PDF and video export
  • Brand library for fonts, colors and logos
  • Figma import for template design
  • Dynamic template variables and logic
  • Multi-language rendering
  • Template variants and mod library
  • No-code template editor
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
  • Automates repetitive creative work across multiple formats and languages from a single template
  • Combines design tool capabilities with automated production scale
  • Works via UI, CSV, API or MCP for seamless integration with apps and AI agents
  • Maintains brand consistency with locked regions and brand rules
  • Free trial with 25 renders per month, no credit card required
Community votes00
DR (Domain Rating by Ahrefs)Not checked yet no change since last check1 no change since last check
Trust Flow (Majestic)00
Citation Flow (Majestic)130
Referring domains (Majestic)30

5 details filled in for both companies.

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