The Cold Email Tool That
Your Enemies are Using.
MailRang does not just send cold emails. It sends at scale, protects deliverability, detects replies, handles the conversation with AI, suggests available times, and books meetings into your calendar without manual intervention.
Cold email should not end at sending.
Most tools stop after sending emails and tracking replies. MailRang goes further. It runs the full outbound workflow: sender rotation, warmup, reply detection, AI conversation, objection handling, availability checking, and calendar booking.
- Send campaigns from unlimited sender accounts
- Stop follow-ups automatically when a lead replies
- Let AI answer questions and handle objections
- Book meetings directly into Google, Outlook, or Zoho calendars
Manual Reply Work
AI Reply Flow
Calendar Booking
Sender Rotation
The AI does the boring part after the lead replies.
Train the agent once. It can understand replies, use your knowledge base, respect guardrails, offer times, and book the meeting.
Send at scale
Launch campaigns across unlimited sender accounts with smart delays, timezones, and rotation.
Detect replies
When a lead responds, MailRang stops future follow-ups and moves the reply into one inbox.
AI handles conversation
The AI answers questions, handles objections, qualifies leads, and pushes toward the right next step.
Book the meeting
MailRang checks calendar availability, suggests times, confirms the slot, and creates the event.
Built for the full cold email pipeline.
MailRang combines sending infrastructure, deliverability, inbox management, AI reply handling, and autonomous booking in one dashboard.
Visual Sequence Orchestrator
Build multi-step campaigns with smart delays, sender rotation, A/B tests, and automatic reply stopping. Your campaign keeps sending until the lead replies, then the AI takes over.
AI Auto-Reply
Train the AI with your offer, pricing, links, objections, and guardrails. It replies like a trained SDR, not a generic bot.
Autonomous Booking
Connect Google, Outlook, or Zoho Calendar. MailRang checks availability, suggests times, and creates events for booked calls.
Deliverability Engine
MailRang monitors SPF, DKIM, DMARC, warmup health, and sender limits. If an account hits a limit, it rotates to a healthy sender so campaigns keep moving.
Deep Analytics
Track opens, clicks, replies, interested leads, booked meetings, campaign performance, and A/B test winners.
Your AI agent knows what to say after someone replies.
Add your offer details, pricing, portfolio links, objections, and strict guardrails. The AI uses that training to reply to leads, answer doubts, push toward a call, and avoid saying things you do not want it to say.
Intent detection
Positive, objection, availability request, proposed time, unsubscribe, or unknown.
Guardrails
Tell it what never to say, promise, discount, or reveal.
Calendar-aware
It only offers times your connected calendar can actually support.
Human delay
Replies can wait naturally before sending instead of instantly firing.
AI: “Sure. Here’s the portfolio and pricing range. If it looks relevant, I can also walk you through what we’d handle for your current editing workflow. Does Tuesday 11:00 AM or Wednesday 3:00 PM work?”
Everything else you need to scale.
Powerful enough for growth teams, simple enough for founders.
Unlimited Senders
Connect as many Google, Outlook, or SMTP accounts as you need. No per-inbox fees.
AI Auto-Reply
Automatically answer lead replies, handle objections, qualify interest, and move conversations toward a meeting.
Auto Booking
Check calendar availability, suggest available slots, and book meetings directly into Google, Outlook, or Zoho.
Lead Management
Upload CSV lists instantly. MailRang handles cleaning, duplicate removal, and formatting.
A/B Testing
Test subject lines and email bodies. Route traffic to winners and improve every campaign step.
DNS Health Check
Built-in tools to scan your domain for SPF, DKIM, and DMARC issues instantly.
Dynamic Variables
Personalize every email with {{firstName}}, {{company}}, or any custom data point.
Smart Timezones
Respect prospect timezones. Automatically restrict sending to their local sending window.
Kanban CRM
Visualize your sales funnel and automatically track lead status from new to replied to booked.
Spintax Support
Use {Hello|Hi|Hey} to vary email content and reduce repetitive campaign patterns.
Auto-Rotation
Hit a daily limit? MailRang automatically switches to the next healthy account in your pool.
Open & Click Tracking
Track opens, clicks, replies, and interested leads across campaigns and sender accounts.
Built for teams that want replies to turn into meetings.
"MailRang consistently hits a 45% reply rate on cold campaigns, completely removing manual follow-ups."
"We tripled our scheduled demo bookings in the first month by using AI replies, smart sequence delays, and calendar booking."
"Generated over $120k in new pipeline opportunities within just 30 days of switching to MailRang infrastructure."
"We scale to 50,000+ emails monthly with a near-perfect delivery rate. The rotation logic and warmup are a game changer."
