3
AIs
1
Question
FREE
To start
$15
Per month
Simple Pricing
Start free. Upgrade when you're ready.
Free
$0/mo
forever free
  • 5 queries/day
  • All three AIs
  • Consensus
MOST POPULAR
Pro
$15/mo
cancel anytime
  • 30 queries/day
  • All three AIs
  • Consensus
Power
$25/mo
cancel anytime
  • 150 queries/day
  • All three AIs
  • Consensus
The smarter way to use AI

Don't trust one AI.
Validate with three.

Ask any question and instantly compare responses from Claude, ChatGPT and Grok — side by side, with a consensus indicator telling you when they agree or disagree.

Three AI subscriptions cost $56/month. ValidatesAI starts free.

No credit card required · 5 free queries per day

Claude
Anthropic
Thoughtful & nuanced responses — Claude excels at analysis, nuance and carefully considered answers.
ChatGPT
OpenAI
Practical & structured responses — ChatGPT delivers clear, actionable answers with strong real-world focus.
Grok
xAI
Direct & witty responses — Grok cuts through the noise with sharp, opinionated takes and real-time awareness.
The smarter way to use AI

Don't trust one AI.
Validate with three.

Ask any question. Compare Claude, ChatGPT and Grok side by side.

No credit card required

3
Leading AIs
1
Question needed
FREE
No credit card
$15
Less than one AI sub

Know when to trust the answer

The consensus indicator analyses all three responses and tells you if the AIs agree — or if you should dig deeper.

AgreeAll three AIs broadly align on this answerHigh confidence ↗
MixedSome differences in perspective — worth reviewingReview carefully ↗
DisagreeSignificant divergence — further research recommendedDig deeper ↗

Ready to stop guessing
and start validating?

Join researchers, writers and professionals who use ValidatesAI every day.