DECIDEEVERYTHING.REGRET NOTHING.
Ask Sparsia anything. We research it, weigh every option, and tell you exactly what to do.
How it works
Other tools give you options.
Sparsia gives you an answer.
Describe any decision
“Best laptop for programming” or “where should I propose in Paris.” Any question that needs one answer.
Best wireless earbuds for running under $100
Researches & picks a winner
Not a summary of what's out there. A genuine opinion, scored and defended, with the tradeoffs laid bare.
One verdict, fully explained
The pick, the confidence, the reasons, what you're giving up, and a runner-up if you disagree.
What makes Sparsia different
Built different.
On purpose.
One verdict per decision. No lists, no hedging, no affiliate revenue.
Zero Affiliate Links
No financial incentive to recommend one thing over another. Pure merit.
Confidence Score
Every verdict has a percentage so you know how strong the pick is.
Honest Tradeoffs
What you give up, not just what you get. Plus a runner-up alternative.
Instant Verdicts
AI researches hundreds of options and picks a winner in seconds.
Learns You
Remembers your priorities across decisions. Gets sharper over time.
Share Verdicts
Send a link or export to PDF. Everyone sees the full reasoning.
Pick a plan that fits
Every plan includes all categories. No affiliate revenue. Recommendations are always merit-based.
Free
Try the engine. See what it can do.
Free plan includes
3 decisions per month
Basic output (recommendation + reasoning)
All categories
No credit card required
Pro
For people who make decisions often.
Pro plan includes
15 decisions per month
Full output with tradeoffs, confidence, buy link
Saved decision history
Shareable decision links
Up to 5 collections
Trending insights
Pro+
Maximum power. Learns your preferences.
Pro+ plan includes
50 decisions per month
Everything in Pro
Unlimited collections
Multi-scenario comparisons
Preference memory
Trending insights
PDF exports
Make the decision.
Not the research.
From what laptop to buy to where to live. One prompt, one answer, zero bias.
Get started free