We test each AI tool against the criteria that decide real value — capability, reliability, price and trust — then hand down a scored verdict. No press-release prose, no pay-to-win placements.
Ranked on a single composite score: real capability in daily work, output reliability, honest price-to-value and how much we trust the vendor with your data.
The same matrix the jury uses when someone asks for one general-purpose pick. Claude carries our top overall verdict — but the right answer depends on what you actually do all day.
| Claude | ChatGPT | Perplexity | Gemini | |
|---|---|---|---|---|
| Long-form reasoning | partial | |||
| Cited web research | partial | |||
| Image generation | limited | |||
| Voice mode | limited | |||
| Coding + code review | limited | partial | ||
| Large context window | partial | partial | ||
| Free tier | ||||
| Paid plan from | $20/mo | $20/mo | $20/mo | $20/mo |
Every tool is graded on four weighted criteria: real-world capability, output reliability, price-to-value, and trust (data handling and vendor track record). The numbers come from hands-on use across weeks, not a one-hour demo. We publish the verdict and the reasoning behind it.
No. Vendors cannot pay for a ranking, a higher score or a kinder verdict. Some outbound links are affiliate links and we may earn a commission if you subscribe through them — but the order is set by testing, and we say so on every page.
For a single general-purpose assistant, Claude and ChatGPT both earn top verdicts and both have capable free tiers — start there before paying. If your work is research-heavy, Perplexity's cited answers are the better first stop.
Every tool on this site has been used in anger and scored against the same bar. Find the verdict for your use case, then commit with your eyes open instead of guessing through another free trial.