StealthGPT review

StealthGPT offers a humanizer, detector and stealth writer with more ways to reach them than most rivals: a web app, an iOS app, a Chrome extension, an API and MCP access for tools such as Claude and Cursor. Pro costs $29.99 per month after a $1 three-day trial for new users and includes 50,000 words a month at up to 1,000 words per request, history, in-text citations and support for more than 100 languages. Max raises the pool to 200,000 words with three team seats, and Enterprise starts at $179.99 a month with custom fine-tuned models. The word pools are large, which suits writers who rewrite every day. The trade-off is cost: Pro is the most expensive entry plan here, the yearly discount is not shown as a dollar figure on the page we checked, and the company's FAQ promotes passing Turnitin and GPTZero. Writers who care about voice over detection will find cheaper, calmer tools above.

Who it is for

Power users who want large word pools, an iOS app and MCP access in Claude or Cursor.

Price

$1 for 3 days for new users, then Pro $29.99 per month; Enterprise $179.99 per month.

Then $29.99 per month 50,000 words per month
Quoted from the vendor pricing page on November 11, 2026.

Key features

• 50,000 words a month on Pro, 200,000 on Max
• 100+ languages supported
• iOS app and Chrome extension
• MCP access for Claude, Cursor and other tools
• History, in-text citations and file uploads

Strengths and weaknesses

• Strength: Large monthly word pools
• Strength: MCP and app access cover many workflows
• Strength: Team seats on Max and Enterprise
• Weakness: Highest entry price on this list at $29.99 a month
• Weakness: Only a $1 three-day trial, no free plan
• Weakness: Marketing centers on bypassing detectors

Key facts

• Free option: No, $1 for 3 days for new users
• Pro words: 50,000 a month
• Max input: 1,000 words per request on Pro

Where it ranks

StealthGPT is No. 9 in our Best AI Humanizers verdict.