StealthGPT API
Humanize, detect and track usage. One word per word. From $19 a month.
View API plansStealthGPT for Business
AI Writing Tools for Marketing Teams
Your whole team writes, humanizes and checks AI content in one place. Shared seats, one word balance, and an API when volume takes off.
Detectors we beat. We guarantee it, or your money back.
1.6k
satisfied companies
1,600,000+
active users
16.5M
documents processed
One team. Every draft. Zero robotic copy.
Turn AI drafts into content that sounds like your best writer, then check it before anyone else does.
Publish more, hire less
Draft with the SEO writer, humanize in one click, and ship more articles without growing the team.
See the humanizerA seat for every writer
Max includes 3 seats, Enterprise 5, and paid seats go up to 20. No per-teammate usage limits.
See plansCheck it before they do
Run every draft through the built-in AI detector and see the score before a client or platform does.
Try the detectorPlug it into anything
Same humanizer, inside your CMS, your scripts, or Claude and Cursor over MCP.
Explore the MCPWhat your team gets back
From first draft to page one, StealthGPT takes the grind off your plate.
Start in the app. Scale in your stack.
When volume grows, connect StealthGPT to your CMS, scripts or AI assistant. Same humanizer, same word balance.
StealthGPT MCP server
Humanize inside Claude, Cursor, n8n and more. No code to write.
Connect over MCPPOST /api/stealthify
curl --location 'https://www.stealthgpt.ai/api/stealthify' \
--header 'api-token: YOUR_API_KEY' \
--header 'Content-Type: application/json' \
--data '{
"prompt": "Explain the benefits of renewable energy",
"rephrase": false,
"writingMode": "essay",
"tone": "College",
"qualityMode": "quality",
"model": "super",
"outputFormat": "markdown"
}'Frequently Asked Questions
StealthGPT for Business is StealthGPT for teams: an AI writer, humanizer and detector for marketing teams, agencies and publishers. Your team drafts content, humanizes AI text so it reads naturally, and checks it with the built-in AI detector, all in one account. When volume grows, connect it to your own tools through the API or the MCP server.
Yes. Max includes 3 seats and Enterprise includes 5, and you can add paid seats up to 20. The account owner invites and removes teammates at /account/team, so your roster always matches the people doing the work. There are no per-teammate usage limits: the team works from one shared word balance.
StealthGPT is built for teams that publish a lot of AI-assisted content. It pairs an SEO writer and an AI humanizer with a built-in AI detector, shared seats for your writers, and an API and MCP server for high-volume work. It's trusted by 1,600,000+ active users and 1.6k+ businesses worldwide.
Yes. Ten articles a week or a hundred, StealthGPT is built for volume. Teams work in the app with shared seats, or send drafts through the StealthGPT API, which handles bulk work with parallel requests. API plans start at $19 a month, and our sales team can set up higher monthly limits.
Yes. The StealthGPT API is a REST API to humanize text (/api/stealthify), score text for AI detection (/api/stealthify/detect), run the Stealth Agent and check your word balance. It uses a simple api-token header and works with any language or framework. Billing is one word per word, Super is metered at 2.5x, and API plans start at $19 a month.
Yes. StealthGPT runs as an MCP server, so you can connect it to Claude, Cursor, n8n and other MCP clients and humanize text without writing code. Add the StealthGPT server from the MCP page and you get the same humanizer your team already uses in the app.
Yes. White-label is a sales-led program for agencies and resellers, set up with our team rather than as a self-serve setting in the app. Tell us about your clients, your monthly volume and how you deliver the work, and we'll set up the right program for you. Start by booking a demo.
Completely. Your content is encrypted and never shared, stored for training, or accessible to other users. What you create with StealthGPT stays yours. We built this platform for businesses that need confidentiality, and your competitive advantage remains protected.
Your team, minus the robotic copy.
Tell us how much you publish. We'll match you with the right seats, plan or API access.