JustDone alternative: the honest comparison
JustDone is a polished AI writing suite with a humanizer inside. The comparison comes down to credits, languages and what free really means.
The thirty second version
If you only read one paragraph: both tools are real products with real engines, neither can honestly promise detector invisibility, and the deciding factors are language quality in Spanish, what the free tier actually shows you, and whether your texts get stored. The table below carries the detail, and the two minute test at the end beats the table.
What JustDone offers
JustDone packages an AI writer, detector, humanizer and assorted writing tools behind a clean interface and a subscription with credits. The product is genuinely polished, the onboarding is smooth, and for users who want guided AI writing from scratch it is a reasonable pick. Its humanizer produces competent English output for everyday drafts.
Where the models differ
Three honest differences. Credits: JustDone meters usage through subscription credits, so heavy use means watching a balance; our free tier is a daily cap with no meter inside the day. Languages: JustDone is built English first; this site treats Spanish as a first language because Mexico writes in both. And the free wall: JustDone shows its value behind a trial flow, while our complete result is visible on every free run, no account, because we think the output is the only sales pitch that matters.
| Criteria | JustDone | humanizeai.mx |
|---|---|---|
| Core product | AI writing suite with humanizer | Dedicated humanizer plus detector |
| Pricing model | Subscription with credits | Free with daily cap, paid plans coming |
| Free experience | Trial flow, account required | Full result, no account, no card |
| Languages | English first | English and Spanish, native quality |
| Text storage | Account based history | Processed in memory, never stored |
| Shared limit | Neither can guarantee beating every detector | Same, stated on every page of this site |
How we ran this comparison
Same protocol as every comparison on this site: three fixed samples (a formal English paragraph from a ChatGPT draft, a Spanish academic paragraph, a casual English email) run through both tools on the same day, outputs read aloud by a human editor and checked with our detector, free tiers tested as a new user with no account history. We update these pages when either product changes materially, and the dates in the byline are real. Where we state a competitor's price or feature, it comes from their public pages at the time of writing, linked in the sources below, and corrections sent through our contact page get fixed and noted.
Choose by workflow, not by ads
If your workflow starts from a blank page and you want an AI to draft with you, a suite like JustDone fits. If your workflow starts with a draft that already exists and just needs to sound human, a focused tool wins on speed and price: paste, tone, copy, done. Run your own paragraph through the humanizer, check it with the detector, and let the output settle it.