htmlslides vs SellTo.us

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

htmlslides compared with SellTo.us
Detail	htmlslides	SellTo.us
What it does	Free AI HTML presentation maker for creating, playing, and sharing dynamic slide decks in the browser	AI-simulated audience testing for startup ideas, apps, products and ads
Stage	Not given	Not given
Founded	Not given	Not given
Based in	Not given	Not given
Pricing model	Freemium	Freemium
Pricing	Free plan includes upload, play, and share with 10 official templates and 50MB storage. Pro at $9.90/month (launch offer) includes all official templates free, 1GB storage, Speaker Mode, and one-click video export. One-time credits: $1 for 10 credits, $5 for 60 credits, $10 for 150 credits. Premium	Idea Snapshot: Free (100 participants). Quick Check: $19 USD one-time (1,000 participants). Pick the Winner: $49 USD one-time (10,000 participants). Launch Plan: $149 USD one-time (100,000 participants).
Key features	Create presentations with AI or templates Play HTML slide decks in the browser Generate share links and iframe embeds Import GitHub repositories and files Upload .html and .hslides files One-click video export Speaker Mode with dual-screen view Edit text and speaker notes in saved presentations No installation required Expose /skill specification for AI agents	Test ideas on up to 100,000 AI-simulated participants Compare up to 5 versions and 5 images Results by city for launch planning Ad targeting guide with platform-specific instructions Customizable audience groups with up to 10 demographics Validation experiments and next-step checklist Detailed PDF reports with decision briefs Re-test improved versions on same simulated crowd Photo testing and image voting Free invite rewards: get free Quick Check when friends make first purchase
What makes it different	HTML decks carry real animation, interactivity, and live data unlike PowerPoint Travel as a single link instead of large attachments Open in any browser without installing presentation software No proprietary format or lock-in AI agents can generate complete decks from the /skill endpoint	Structured AI testing unlike chatbots: fixed crowd of individual profiles for your audience, every one answers each version, results counted by code No subscription: one-time purchases that don't expire while account is open Free first test with 100 AI-simulated participants Results by audience group, not just aggregate numbers Complete transparency: every number labeled as simulated, methodology fully explained
Community votes	0	0
DR (Domain Rating by Ahrefs)	6 no change since last check	Not checked yet no change since last check
Trust Flow (Majestic)	6	1
Citation Flow (Majestic)	27	17
Referring domains (Majestic)	94	4

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