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SellTo.us vs Lookio

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

SellTo.us compared with Lookio
DetailSellTo.us logo SellTo.usLookio logo Lookio
What it doesAI-simulated audience testing for startup ideas, apps, products and ads Build AI assistants on your business documents with retrieval-augmented generation
StageNot given Startup
FoundedNot given 2025
Based inNot given DE
Pricing modelFreemium Freemium
PricingIdea 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). Forever Free plan: 100 welcome credits, 125k words knowledge base. Credit packs: Launch Pack 200 credits €6, Orbit Pack 1,000 credits €24, Lunar Pack 2,500 credits €52.50, Stellar Pack 10,000 credits €180, Galactic Pack 50,000 credits €750, Cosmic Pack 200,000 credits €2,400. Starter plan €19/month
Key features
  • 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
  • Embed chat widget on website or documentation platform
  • Automatic sitemap syncing to keep knowledge current
  • GDPR-compliant and data never used for model training
  • No hallucinations through strict grounding in uploaded documents
  • Integration with n8n, Make, Zapier and custom applications
What makes it different
  • 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
  • No vector database management required - Lookio abstracts infrastructure complexity
  • Built for automation and integration, not just interactive reading
  • European data processing option with Mistral for GDPR-sensitive use cases
  • Hybrid knowledge base combining documentation with proprietary Q&As
  • Fast widget integration with minimal code required
Community votes00
DR (Domain Rating by Ahrefs)Not checked yet no change since last check14 no change since last check
Trust Flow (Majestic)11
Citation Flow (Majestic)1727
Referring domains (Majestic)445

5 details filled in for both companies.

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