SimaraGuard
Chrome Extension: NOW AVAILABLE

Professional Email Tone Checker.
Check Risk & Impact Before You Send.

SimaraGuard analyzes your Gmail emails for professional tone, risk, and impact before you send — so your messages never come back to bite you.

AI-powered professional email tone checker for professionals who can't afford a misstep. Analyze email risk, predict recipient impact, and ensure your tone aligns with your intent — right in Gmail.

GmailLIVE

Get Started with SimaraGuard:

  1. 1. Install the Chrome Extension (link below)
  2. 2. Sign in from the extension popup
  3. 3. Start sending emails with confidence!
Install Chrome Extension

25 free checks/month · No credit card required

Why Professional Email Tone Matters

Sent emails can't be unsent.

A small wording choice in your email can:

  • •sound harsher than you intended
  • •damage your professional reputation
  • •be misinterpreted by the recipient
  • •create unnecessary conflict or escalation
  • •accidentally expose sensitive information

SimaraGuard checks your professional email tone, risk, and impact — before you hit "Send".

Get the Chrome Extension

Check professional email tone, risk, and impact in real-time, right in Gmail. No copy-pasting required.

Install Extension

The 4 Pillars of Protection

Context-aware AI analysis for tone, risk, PII detection, and impact assessment — real protection for your professional reputation

Tone Analysis

Ensure your tone matches your intent — whether you're being assertive, friendly, or authoritative.

  • Detect harsh or defensive language
  • Flag unprofessional phrasing
  • Prevent misinterpretation

Risk Assessment

Understand how others will perceive your words and avoid costly reputation damage.

  • Identify potential backlash
  • Protect professional relationships
  • Maintain network equity

PII Detection

Prevent accidental exposure of sensitive personal information before it's too late.

  • Flag phone numbers & emails
  • Detect credit card numbers
  • Protect sensitive data

Impact Assessment

Context-aware analysis that understands your audience and predicts how your message will land.

  • Understand audience perception
  • Predict message reception
  • Context-aware suggestions

How the Email Tone Checker Works

Install the Chrome extension and get professional email tone analysis directly in Gmail

1

Write your email in Gmail

Compose or reply to emails as you normally would

2

Click Send — SimaraGuard intercepts

Before your email goes out, the extension automatically checks it

3

Review tone, risk, and impact analysis

Get instant feedback on professional email tone, potential risks, and recipient impact

4

Send with confidence

Make an informed decision—edit if needed, then send

SimaraGuard analyzes your email tone, risk, and impact.
You stay in control of what you send.

When to Use the Email Tone Checker

Ensuring your professional email tone matches your intent

Assessing email risk before sending to clients or executives

Predicting the impact of your message on the recipient

Preventing accidental exposure of sensitive information

Responding to difficult emails without sounding defensive

Sending important emails with confidence

A record of your decisions

Each analysis creates a Posting Decision Record — a simple log of:

  • •what you wrote
  • •how it was analyzed
  • •why you chose to publish

Useful for reflection, learning, and consistency over time.

What SimaraGuard is not

Not a grammar checker

Not an auto-writer

Not a content generator

Not a moderation tool

It doesn't decide for you.

It helps you decide better.

Check Your Professional Email Tone Before You Send

Analyze email risk and impact with 25 free checks per month. No credit card required.

Get Started with SimaraGuard:

  1. 1. Install the Chrome Extension
  2. 2. Sign in from the extension popup
  3. 3. Start sending emails with confidence
Install Extension

25 free checks/month · Upgrade to Pro ($2.99/month) for 200 checks