Compare anything.
Decide with confidence.
Paste two links or describe a decision in plain words. Comparia weighs what matters to you and tells you which to pick — with the scores, criteria and trade-offs shown.
Decision
Best TV under £1,500
LG C3 OLED
Recommended choice
8.9
Overall score
The problem
Too many options make decisions harder.
Every decision sends you down a rabbit hole. Endless reviews, dozens of tabs, conflicting opinions. The more you research, the less certain you feel.
Endless browser tabs
You open ten reviews, five comparison sites and three Reddit threads. An hour later, you still have not decided.
Conflicting opinions
One reviewer says buy it, another says avoid it. Everyone has a different priority and none of them are yours.
Decision fatigue
The more options you consider, the harder it becomes to choose. You delay, second-guess and settle for less.
Comparia turns messy research into structured clarity.
Instead of drowning in information, you get a clear recommendation based on what matters most to you.
How it works
Three steps to a better decision.
No spreadsheets. No endless research. Just describe what you need and let Comparia do the heavy lifting.
Describe your decision.
Tell Comparia what you are deciding. It could be anything from choosing a laptop to picking between job offers. Just describe what you need in plain language.
Your decision
I want a TV for movies and gaming under £1,500. Picture quality and gaming performance matter most, but I also want good value for money.
Your priorities
Set your priorities.
Tell Comparia what matters most to you. Everyone values different things. Your priorities shape the recommendation so the best choice is always personal to you.
See the best choice instantly.
Comparia analyses your options against your priorities and shows a clear recommendation with transparent reasoning. No guesswork. Just clarity.
Recommendation ready
Best match for your priorities
LG C3 OLED 55"
8.9
Confidence
Why this choice
The LG C3 scores highest across your top priorities. It delivers exceptional picture quality for movies with perfect blacks, top-tier gaming features including 4K 120Hz and low input lag. It also offers the best value at this price point.
Use cases
For every decision that matters.
Whether you are buying your next laptop or choosing between career paths, Comparia helps you decide.
Buying tech
Compare phones, laptops, TVs and headphones based on what actually matters to you.
Example:
Best noise-cancelling headphones under £300
Choosing a university
Weigh course quality, location, reputation and graduate outcomes side by side.
Example:
Computer Science at Edinburgh vs Bristol vs Leeds
Comparing job offers
Look beyond salary. Compare culture, growth, location, benefits and work-life balance.
Example:
Senior role at startup vs mid-level at Google
Finding a flat
Compare properties by commute, price, space, neighbourhood and amenities.
Example:
Two-bed flats in Zone 2 under £1,800/month
Major purchases
Cars, appliances, furniture. Structure your research and decide with confidence.
Example:
Electric SUVs with 300+ mile range
What's different
Not just a comparison engine.
A decision engine.
A chatbot gives you a paragraph. A review site gives you a ranking. Comparia gives you a structured, weighted, editable decision you can actually work with.
Change a priority, see the winner change
Bump 'budget' from nice-to-have to critical and the recommendation recalculates live. Every option's score shifts, the ranking reorders, and you can see which priorities are actually load-bearing before you commit.
Disagree with a score? Override it
Click any AI-assigned score, drag the slider, done. Your override wins and the decision updates. A recommendation you can't push back on is an oracle, not a tool — Comparia is a tool.
Every score shows its confidence
High-confidence scores (from verified sources) sit next to low-confidence ones (AI inferences) with visible markers. You see where the reasoning is solid and where to dig deeper, rather than treating every claim as equal.
Chat with your decision, history saved
Ask 'why did you pick this?', 'what if I cared less about price?' or 'add a cheaper option' — the AI answers in context and can actually modify the comparison. Your thread stays with the decision, so revisiting it later picks up where you left off.
Honest answer
Why not just ask ChatGPT?
You could. It would give you a sensible answer. But a decision you'll actually live with — a car, a CRM, a first flat — deserves something you can interrogate, modify and come back to. That's a different shape of tool.
A chatbot
Comparia
A chatbot
Gives you a paragraph.
Comparia
Gives you a weighted table — criteria, scores, winner — that you can edit.
A chatbot
Re-run for a new answer.
Comparia
Change a weight, the winner updates live. The underlying scores don't re-roll.
A chatbot
Disagree with a claim? Argue in chat.
Comparia
Disagree with a score? Override it. The recommendation recalculates from your number.
A chatbot
Conversation ends when you close the tab.
Comparia
The decision is saved, shareable by link, and your chat history stays with it.
Use ChatGPT for the first cut of thinking. Use Comparia when you actually want the decision made, saved and defensible.
FAQ
Frequently asked questions.
Stop overthinking decisions.
Join the people who are making better, faster decisions with Comparia. Your first comparison takes less than a minute.
Free to use. No credit card required.