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ease
features
design
support

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Description

Sinceerly is a streamlined AI-driven tool aimed at humanizing the often sterile and structured nature of AI-generated text, specifically designed to make emails sound more casual, flawed, and genuinely human. Unlike conventional writing assistants, it seamlessly integrates into Gmail as a Chrome extension, enabling users to compose their emails in a standard format before transforming them with just one click. The tool emphasizes the elimination of typical indicators of AI writing, such as em dashes and clichéd phrases like “not just…,” substituting them with more straightforward language, abbreviations, and deliberate imperfections. It offers an innovative feature with a single slider that has three levels of intensity, each one progressively modifying tone, structure, and formatting to reflect authentic communication styles. Users have the ability to preview all modifications through highlighted alterations and can choose which edits to implement, ensuring they retain control over the final output. This unique approach allows for a refreshing change in email correspondence that feels more relatable and personal.

Description

StealthGPT is an AI content platform focused on humanizing, rewriting, detecting, and improving AI-generated writing. The platform allows users to paste text created by ChatGPT, Claude, Gemini, or other AI tools and transform it into more natural, readable, and human-sounding copy. Its core tools include AI Humanizer, AI Detector, Stealth Writer, Stealth Agent, SEO Writer, AI Grammar Checker, AI Summarizer, AI Text Enhancer, AI Text Simplifier, AI Sentence Rewriter, AI Paragraph Generator, AI Prompt Generator, AI SEO Optimizer, AI Formalizer, and Chat with PDF. Stealth Writer helps users generate structured documents with citations, bibliography formatting, and document-level narrative guidance. Stealth Agent supports research, drafting, refinement, SEO articles, academic-style writing, and social content in a single workflow. The built-in AI detector helps users scan text and review a human score before publishing or submitting content. StealthGPT also offers API access, MCP support, business features, a Chrome extension, iPhone access, and multilingual writing support across 250+ languages. Its SEO Writer is designed to create keyword-rich, natural content for search visibility. By combining AI rewriting, detection, research assistance, citation tools, SEO writing, API access, and workflow integrations, StealthGPT helps users refine AI-assisted writing at scale.

API Access

Has API

API Access

Has API

Screenshots View All

Screenshots View All

Integrations

Claude
Google Chrome
Aidbase
Gmail
Model Context Protocol (MCP)

Integrations

Claude
Google Chrome
Aidbase
Gmail
Model Context Protocol (MCP)

Pricing Details

$4.99 per month
Free Trial
Free Version

Pricing Details

$1/day
Free Trial
Free Version

Deployment

Web-Based
On-Premises
iPhone App
iPad App
Android App
Windows
Mac
Linux
Chromebook

Deployment

Web-Based
On-Premises
iPhone App
iPad App
Android App
Windows
Mac
Linux
Chromebook

Customer Support

Business Hours
Live Rep (24/7)
Online Support

Customer Support

Business Hours
Live Rep (24/7)
Online Support

Types of Training

Training Docs
Webinars
Live Training (Online)
In Person

Types of Training

Training Docs
Webinars
Live Training (Online)
In Person

Vendor Details

Company Name

Sinceerly

Country

United States

Website

sinceerly.com

Vendor Details

Company Name

StealthGPT

Founded

2023

Country

United States

Website

www.stealthgpt.ai/

Product Features

Alternatives

Alternatives