Not enough public prices to compare the cost.
GPTZero vs Winston AI
Price, free plan and alternatives, side by side
The comparison in short
- GPTZerohas a free plan
- Winston AIno free plan
GPTZero, Winston AI
Worth subscribing
To start without paying, GPTZero has a free plan.
Side-by-side comparison
| APPLICATION | GPTZeroAI writing | Winston AIAI writing |
|---|---|---|
| Monthly billing | Not listed | $18/mo$18Essential |
| Per year | — | $120/yrannual plan · −44% |
| Billing model | Flat subscription | Flat subscription |
| Free tier | 10,000 words/month; maximum 10,000 characters per scan | no permanent free tier; 14-day trial with 2,000 credits |
| Additional costs | Professional supports paid overage capacity above the included 500,000 words, but the public page does not disclose the per-word overage rate. | Usage costs 1 credit per AI-detection word, 2 credits per plagiarism-check word, and roughly 200-500 credits per image. Top-ups/add-ons cost extra; annual commitments are not cancellable mid-term. |
| Can you rebuild it? | Worth subscribingnot a true replacement; consolation build in one to two days | Worth subscribingnot a true replacement; consolation build in one to two days |
| Free alternatives | — | — |
| Checked on | 07/31/2026 | 10/20/2026 |
| Buy on the official site | Buy View app page | Buy View app page |
The free plan compares up to 2 apps. Pro compares up to 4. See plans →
Also compare with
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Prices from each app’s latest check; confirm on the official site before buying.