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SellTo.us vs OpenDocBot

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 OpenDocBot
DetailSellTo.us logo SellTo.us OpenDocBot
What it doesAI-simulated audience testing for startup ideas, apps, products and ads An open interface for agentic Office that connects to the AI models and keys you already have
StageNot given Startup
FoundedNot given 2026
Based inNot given Not given
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). Free for individuals and teams up to 30 users (includes self-hosting, single sign-on and managed configuration)
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
  • Works with OpenAI, Anthropic, Google Gemini, DeepSeek, Amazon Bedrock, Microsoft Foundry, OpenRouter, Ollama and any OpenAI-compatible endpoint
  • Edit text, lists and formatting in Word
  • Read and write ranges, sort data and build plots in Excel
  • Build full slide decks in PowerPoint
  • Suggestion mode with review comments in Word and Excel
  • Attach files including scanned PDFs with local OCR
  • Self-hosted with SSO and managed configuration
  • Export skills as SKILL.md files
  • Connect external tools through Model Context Protocol
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 vendor lock-in and no per-seat licensing fees
  • Source-available with full code transparency
  • Requests never reach company servers
  • Portable by design with supported model switching
  • Free for teams up to 30 users including self-hosting
Community votes00
DR (Domain Rating by Ahrefs)Not checked yet no change since last check1 no change since last check
Trust Flow (Majestic)14
Citation Flow (Majestic)1726
Referring domains (Majestic)430

5 details filled in for both companies.

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