Cold email, done responsibly

Cold email handled from prospect to follow-up.

ReplyRoute finds prospects, writes personalized emails, sends from your connected Gmail accounts with automatic ramp-up, and follows up until someone replies.

No credit card. Free during preview.

To: alex@acmehvac.com

Subject: Quick idea for Acme HVAC

Hi Alex,

Noticed Acme's site still lists winter promo dates from last year — pretty common at this time of year, and it's usually costing local shops a handful of missed calls a week.

We help HVAC teams like yours run cleaner outreach so booked jobs go up without adding a body to the phones.

Worth a 10-minute call this week?

— Sam · Northline Growth · 123 Main St, Austin TX

If this is not relevant, reply 'not interested' and I won't follow up.

How it works

Seven steps from account creation to landed replies. Every guardrail baked in.

  1. Step 1

    Create your ReplyRoute account

  2. Step 2

    Connect one or more Gmail accounts

  3. Step 3

    Find prospects or upload your own list

  4. Step 4

    Let AI write personalized plain-text emails

  5. Step 5

    Review and approve the emails

  6. Step 6

    ReplyRoute sends gradually with automatic ramp-up

  7. Step 7

    Follow-ups stop when someone replies or opts out

Everything cold outreach actually needs.

Prospect discovery, AI writing, safe sending, unified replies. No spammy tricks.

Prospect Finder

Discover businesses by industry and location from public sources — never LinkedIn scraping.

CSV & manual import

Deduplicated, validated, and cross-checked against your suppression list.

Multi-Gmail sending

Rotate through several connected Gmail or Workspace accounts, each with its own ramp-up.

Automatic ramp-up

Start slow, scale into your daily cap. New Gmail accounts protected by default.

AI writer + approval

Personalized plain-text emails. You approve before anything sends.

Unified replies

Every reply, from every Gmail account, in one clean inbox — auto-classified.

Suppression enforcement

Opt-outs and bounces are honored automatically, forever.

Campaign analytics

Reply rate, positive replies, opt-outs, failures — the numbers that matter.

Compliance built-in

Physical address, opt-out line, no deceptive subjects, no fake reply threads.

The line we won't cross.

ReplyRoute is built for operators, agencies, and founders who want cold email to work long-term. That means no shortcuts that hurt your domain reputation — or your reputation.

  • No fake Re: or Fwd: subject lines
  • No deceptive familiarity or fake urgency
  • No LinkedIn scraping, no captcha bypassing
  • No hidden tracking pixels
  • Physical mailing address required
  • Opt-out line on every email
  • Follow-ups stop on reply, opt-out, or bounce

Cold email from first prospect to final follow-up.

Set up your sender profile, connect Gmail, and launch your first campaign in under 15 minutes.