Knowledge Base
1,800,000+
indexed records
Tanakh, NT, Talmud, classical commentaries, ally sources
Cataloged opposing positions · 146,742 named-author chunks
Sermons & lectures indexed
Curated rebuttals
250 prophecies·860 Q&A·262 blog posts
Debate tools compared
Compared side by side — which one actually helps you win?
Live debate features that matter — tested across 5 platforms.
| Feature | ReProof.AI | Sefaria | Logos | ChatGPT | Got Questions |
|---|---|---|---|---|---|
| Live debate mode (audio) | |||||
| Real-time rebuttals | 5 per round | Slow, generic | |||
| Primary source citations | 1.7M+ indexed | Jewish texts | Paid per book | Fabricates | Limited |
| Worldview detection | 10 worldviews | ||||
| Fallacy detection | 21+ patterns | ||||
| Paraphrase detection | |||||
| Knowledge graph | |||||
| AI quality verification | |||||
| Adversary playbooks | |||||
| Opponent simulation | |||||
| Chrome extension | |||||
| Price | Free–$49.99/mo | Free | $299–$899+ | $20/mo | Free |
Graded on debate capability — not brand recognition.
Library, not debate tool
Free Jewish text library. Excellent for reading Talmud and Tanakh. NOT a debate tool — no AI, no rebuttals, no live audio. You still have to find the relevant passage yourself. ReProof.AI uses Sefaria as one of its source APIs.
Research, not debate
$299–$899+ for desktop software. Massive library but no AI debate capabilities, no live mode, no fallacy detection. A research tool, not a debate assistant.
General AI, not apologetics
General-purpose AI. Will answer theology questions but fabricates citations, has no worldview detection, no primary source library, and folds under pushback. Doesn't know your opponent's tradition.
Static articles
Static article database. Pre-written answers from a Protestant perspective. Cannot engage in dialogue, handle follow-ups, or adapt to new arguments. No live debate.
Community chat
Interfaith dialogue platform. Community-based, not AI-powered. No source verification, no real-time rebuttals. Good for conversation, useless for winning debates.
Purpose-built for live theological debate
1,800,000+ curated sources, real-time fallacy detection, live audio transcription, predictive counter-arguments, and a self-learning engine that gets smarter from every debate.
Live Audio
10 Worldviews
21+ Fallacies
Predictive AI
Adversary Vault
Self-Learning
ReProof.AI is the only tool that provides real-time, source-cited rebuttals during live debates. It transcribes your opponent's arguments, detects their worldview, catches logical fallacies, and generates 5 Scripture-backed rebuttals in seconds.
ChatGPT can answer general theology questions but it fabricates citations, has no primary source library, and cannot detect worldviews or logical fallacies. ReProof.AI has 1.7M+ indexed sources and checks every citation for accuracy.
Yes — ReProof.AI has a Chrome extension (Live Debate Assistant) that works on any YouTube video. It transcribes the debate in real-time and provides instant rebuttals.
Logos is a research library ($299–$899+). ReProof.AI is an AI debate engine (free to $49.99/mo). Logos has no AI, no live debate mode, no fallacy detection. ReProof.AI has 1.7M+ indexed sources with AI-powered search, knowledge graph, and real-time rebuttals.
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