Mailer Muse
mailermuse.com

Find the right leads. Approve every one. Let AI personalize — never invent.

Mailer Muse discovers public business contacts from the web, keeps a human approving every lead before it's ever emailed, and uses Claude to rephrase and personalize the master email you wrote — it never invents offers, claims, or pricing on its own.

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Discover

Search by keyword and location. Auto-collect candidate URLs (or add your own), extract public contact emails, and validate syntax + MX before anything reaches your review queue.

✓

Review & approve

Nothing enters a campaign until a human approves it. Blacklisted contacts never resurface, and every decision is logged.

✎

Personalize, not fabricate

Claude rephrases the master email you write for each recipient — name, title, organization, city — without inventing offers, claims, or pricing.

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Import your own lists

Already have leads? Bring a CSV or spreadsheet in directly — automatic dedup, fake-email detection, and blacklist checks before anything's imported.

⌨

Real HTML email, or AI-rephrased plain text

Paste a fully designed HTML template with images and a working unsubscribe link, or let Claude rewrite your plain-text master email fresh for every recipient — your call, per campaign.

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Send your way

Send manually over SMTP or via the Brevo (Sendinblue) API. Nothing goes out automatically — every send is a deliberate click.

↩

Track replies

Sync IMAP to pull replies back into the app, matched to the original draft and lead so the whole conversation stays in one thread.

🔗

Click & open tracking

Know which links got clicked and which emails got opened, lead-by-lead and campaign-by-campaign.

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Full audit trail

Every approval, send, and settings change is logged and filterable — nothing happens silently.

Simple, honest pricing

Every plan starts with a 7-day free trial. Cancel any time.

Go
$15 / month
For teams working their own leads.
  • ✓ Import your own lead lists (CSV)
  • ✓ Unlimited campaigns & templates
  • ✓ AI-personalized or hand-coded HTML email
  • ✓ Send via SMTP or Brevo
  • ✓ Click/open tracking, reply sync, audit log
  • ✗ Built-in web Lead Discovery
Start free trial
Full Access
$30 / month
For teams who want Mailer Muse to find leads for them too.
  • ✓ Everything in Go
  • ✓ Built-in web Lead Discovery — search by keyword & location
  • ✓ Automatic URL collection & email extraction
  • ✓ Syntax + MX validation before review
  • ✓ Every tool in the app, no restrictions
Start free trial

A card is required to start the trial. You won't be charged until the 7 days are up, and you can cancel any time before then.