LOOTR vs IdeaProof
Different tools for different needs. IdeaProof is fast and polished. LOOTR is deep and evidence-backed. Here is how they compare.
Methodology
LOOTR — Multi-agent Tribunal
Multiple perspectives debate every idea from different angles before reaching a verdict. Evidence is gathered first. An independent audit layer checks for overclaims and inconsistencies. The result is a calibrated verdict, not a single opinion.
IdeaProof — Single-model report
Based on publicly available information, IdeaProof appears to use a single-model evaluation approach that generates a fast, polished report. For their exact methodology and latest features, we recommend visiting their website directly.
Feature Comparison
| Feature | LOOTR | IdeaProof |
|---|---|---|
| Evaluation method | Multi-agent Tribunal with debate and verdict | Single AI report (based on public info) |
| Data sources | 90+ real-world signal collectors + evidence reasoning | Primarily generated report |
| Failure check | Failure Intelligence / Graveyard built in | Limited / not core |
| Founder fit | Execution Lens for founder-fit guidance | Limited |
| Scoring calibration | 12-category calibrated evaluation | General criteria |
| Category awareness | Category-aware rubrics | General |
| Report speed | 3–6 minutes for Research Pack | ~120 seconds |
| Free tier | Quick Scan + archive browse | Check their site |
| Best for | Evidence-backed decision before building | Fast polished report |
IdeaProof details are based on publicly available information as of early 2026. For the most current features, visit their website.
Who is each tool best for?
Best for evidence-backed decision before building: LOOTR
- You want adversarial scrutiny, not a single opinion
- You value real market signals and failure checks
- You want a scored opportunity archive to browse
- You want founder-fit guidance (Execution Lens)
- You are willing to spend 3–6 minutes for deeper analysis
Best for quick polished report: IdeaProof
Based on publicly available information, IdeaProof appears to be a good fit for founders who want a fast, lightweight evaluation with a polished report in about two minutes. It produces a strong first impression and is positioned well for SEO. We recommend trying both tools and choosing the depth and output style that matches your needs.
Frequently Asked Questions
Is LOOTR better than IdeaProof?
It depends on what you need. IdeaProof is faster for a polished report — great if you want a quick sanity check. LOOTR is deeper when you want evidence, failure checks, and adversarial review before you commit months to building. Different tools for different moments.
Can I use both tools?
Yes. Many founders use a fast tool for initial filtering and a deep tool for decisions that matter. LOOTR offers a free Quick Scan so you can compare outputs without committing.