Phrasly
6.2#18 in ai text humanizersFrom $0.92 a monthWebAPI
VisitPhrasly vs StealthWriter
StealthWriter
8.1#2 in ai text humanizersFrom $20 a monthFree planAndroidiOSWeb
VisitWhat both publish
| Fact | Phrasly | StealthWriter |
|---|---|---|
| API | The Business API offers REST endpoints for AI humanization and detection, aimed at products, content pipelines, and bulk processing. | The FAQ says there is no public API currently, with a possible future API. |
| Headquarters | San Diego, California, United States | Sheridan, Wyoming, United States |
| Humanizer | The humanizer rewrites AI-generated text into natural-sounding prose while aiming to preserve the writer’s meaning and voice. | The humanizer offers light, medium and aggressive rewrite levels and returns rewritten text in seconds. |
| Integrations | The Phrasly MCP server supports Claude.ai, Claude Desktop, Claude Code, ChatGPT developer mode, and other MCP clients. | No third-party integrations are listed on the reviewed official product, pricing or FAQ pages. |
Phrasly plans
- 3 Day Access$2, paid once
- Unlimited$10.99 a year
- Business API$100 a month
StealthWriter plans
- FreeFree
- Starter$20 a month
- Plus$50 a month
- Pro$100 a month
- Business$200 a month
- Scale$400 a month
Pick Phrasly if…
Phrasly suits students, marketers, professionals, writers, and businesses working with written content. Its API and MCP integrations may also suit developers connecting writing tools to products or workflows.
Pick StealthWriter if…
StealthWriter may suit writers, marketers, and professionals who want to revise AI-assisted drafts and receive AI-detection feedback. It is browser-based and supports desktop, tablet, and mobile use.