How we calculate
For each subscription we pick the biggest official saving for the same tool: yearly billing, a cheaper tier that's enough for most people, or a student offer if you tick that you're a student. We don't count coupon codes, because codes change and don't always work — you'll find them on each tool's page.
If you pay for more than one assistant (say ChatGPT and Claude), we show how much you'd save by keeping one and using the free plans of the rest. Most people only need one paid assistant.