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Walter Writes AI

walterwrites.ai

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Spec score 7.8 #23 of 30 in AI Detection Software

What it is

Walter Writes AI combines a text rewriter for AI-generated writing with a detector that estimates whether text may have been written by AI. Users can select Simple, Standard, or Enhanced rewrite strength; the maker says the tool aims to retain the original intent, tone, and style. It supports humanizing text in over 80 languages and includes a plagiarism checker. Walter is available on the web, iOS, Android, as an extension, and through an API. The Chrome extension can rewrite selected text and score AI probability sentence by sentence in services including Gmail, Google Docs, LinkedIn, Notion, Slack, ChatGPT, and Claude. Mobile apps sync drafts and history with the web and extension, and need an internet connection to process text. Listed integrations include Claude MCP, Codex MCP, ChatGPT, and Zapier. A free 300-word trial requires no credit card. Paid plans begin at $8 a year, billed $96 annually, for 30,000 words per month and 750 words per request. Detector scores are estimates, not proof of authorship.

Spec sheet

API
The maker offers APIs for humanization, AI detection, image and voice detection, grammar checking, and plagiarism checking.Read 7 Oct 2026 · walterwrites.ai
Integrations
The maker lists a Claude MCP connector, a Codex MCP server, ChatGPT integrations, and a Zapier integration.Read 7 Oct 2026 · walterwrites.ai
Mobile apps
The mobile app is available for iOS and Android, syncs drafts and history with web and the Chrome extension, and requires an internet connection to process text.Read 7 Oct 2026 · walterwrites.ai
Security
The about page says SOC 2 Type I controls are verified through Vanta and describes safeguards designed to protect writing.Read 7 Oct 2026 · walterwrites.ai
Privacy
The privacy policy says Google Docs data is requested only to humanize text in a document the user chooses to edit, and is not used for advertising or sold.Read 7 Oct 2026 · walterwrites.ai
Support
The support page says the team will respond to contact form submissions within 48 hours.Read 7 Oct 2026 · walterwrites.ai
Browser extension
The Chrome extension can humanize selected text and score AI probability sentence by sentence in services including Gmail, Google Docs, LinkedIn, Notion, Slack, ChatGPT, and Claude.Read 7 Oct 2026 · walterwrites.ai
Core tools
Walter combines an AI humanizer that rewrites AI-generated text with a detector that estimates how likely text is to be AI-written.Read 7 Oct 2026 · walterwrites.ai
Detector limitation
The maker says an AI detection score is an estimate, not proof of authorship, and recommends reviewing results in context.Read 7 Oct 2026 · walterwrites.ai
Language support
Walter says it supports humanizing text in over 80 languages.Read 7 Oct 2026 · walterwrites.ai
Rewrite controls
Users can choose Simple, Standard, or Enhanced rewrite strength, and the tool aims to preserve intent, tone, and style.Read 7 Oct 2026 · walterwrites.ai
Team limit
The Teams plan includes a shared pool of 500,000 words per month for up to 10 members.Read 7 Oct 2026 · walterwrites.ai
Trial limit
The maker offers a free 300-word trial and says no credit card is required to start.Read 7 Oct 2026 · walterwrites.ai
Who it serves
The maker describes Walter as serving students, professionals, businesses, content teams, marketers, and writers.Read 7 Oct 2026 · walterwrites.ai

Plans and prices

Starter $96 a year Billed $96 Annually 30,000 words/month · 750 words per request Read 7 Oct 2026 · walterwrites.ai
Pro $156 a year Billed $156 Annually 70,000 words/month · 1,500 words/request Read 7 Oct 2026 · walterwrites.ai
Elite $312 a year Billed $312 Annually 200,000 words/month · 2,000 words/request Read 7 Oct 2026 · walterwrites.ai
Teams $1,188 a year Billed $1188 Annually 500,000 words/month · 2,000 words/request · 10 team members · Top-Up Words Anytime Read 7 Oct 2026 · walterwrites.ai

Every Walter Writes AI plan and price →

Strong points and limits

Strong points

  • Rewrite strength has three selectable levels.
  • Supports humanizing text in over 80 languages.
  • Includes AI detection and plagiarism checking.
  • Mobile apps sync drafts and history.
  • API covers humanization, detection, grammar, and plagiarism.

Limits

  • No free plan; only a 300-word trial.
  • Mobile text processing requires an internet connection.
  • Detection scores are estimates, not proof.

Who it suits

It suits students, professionals, businesses, content teams, marketers, and writers who want rewriting and AI detection in one service. Teams needing shared usage can choose a plan with a shared 500,000-word monthly pool for up to 10 members.

Verdict

Walter combines rewriting, detection, and plagiarism checking across web, mobile, extension, and API access. Check each plan’s monthly word allowance and request cap, and treat detection scores as estimates.

Where Specifiction places it

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