MailFlow AI · The outreach layer of your stack

Cold email, reborn.
Replies up 42%. Inbox hits 99%.

MailFlow AI writes personalized sequences, warms your domain automatically, rotates sending IPs, and pauses every sequence the moment a prospect replies — all while staying under 0.3% spam-flag rate.

See plans — from $99/mo
42%
Avg reply lift vs generic blast
99%
Inbox rate (SES + warm-up)
<0.3%
Spam flag rate across customers
7 days
Onboard to first live campaign
Built for deliverability

Every email lands. Every reply tracked.

Replace Mailchimp + Outreach + Smartlead with one platform built for reply rates, not open-tracking vanity metrics.

AI Copywriter

Paste a URL — MailFlow drafts an opener, value-prop, CTA, and 3 follow-ups tailored to the prospect in 8 seconds.

Auto Domain Warm-up

New domain? We slowly ramp send volume from 20→500/day across 21 days — like a real human would.

IP Rotation

Split sending across multiple warmed IPs — no single-point reputation risk, no rate-limit throttling.

Drip Sequences

Day 1 / 3 / 5 / 7 / 14 cadence out of the box, or design your own with behavioral triggers.

Reply-Pause

Prospect replies? Sequence auto-stops immediately — no more embarrassing "just checking in" after they said yes.

A/B + Multivariate

Split-test subject, opener, CTA simultaneously. The winner promotes itself after 200 sends.

Unified Inbox

Every reply lands in one inbox across all campaigns — tagged by campaign, prospect, sentiment.

Bounce + Suppression

Hard bounces suppress the domain globally. Unsub lists shared across all campaigns, one click.

Native Data2Sales

Pull leads from LeadGenius or Data2Sales — no CSV shuffle, no field mapping, no data leaks.

Sequence engine

Design a 5-touch sequence in 3 minutes.

Drag-and-drop cadence builder with behavioral triggers — if_opened, if_clicked, if_replied, if_no_reply_after_72h.

  • Behavioral triggers per step
  • Time-of-day smart send (prospect's local timezone)
  • Human-like jitter (random 2-15 min delays between sends)
  • Goal-tracking: reply · booked · revenue · custom event
mailflow • sequence.ai
// 5-touch SaaS onboarding sequence step_1: day 0 // intro step_2: day 3 // case study step_3: day 7 // social proof step_4: day 12 // last-call offer step_5: day 21 // breakup trigger: if_no_reply_after_72h auto_pause: on_reply goal: booked_demo live: ✓ sending
From send to reply

Write once. Scale infinitely.

01

Generate

AI writes the opener, follow-ups, and CTAs from your product URL.

02

Warm

New domains get auto-warmed 21 days before first real send.

03

Send

Multi-IP rotation, local-time sends, human-like jitter.

04

Reply

Every reply routed to unified inbox, tagged by sentiment.

The Data2Sales stack

All four products work together. One login. One invoice.

Data2Sales AIResearch · enrich · list build
LeadGeniusScore · route · CRM
MailFlow AISequences · inbox-safe
SalesProScripts · pipeline · close

Your cold emails shouldn't feel cold.

Let MailFlow AI write them, warm the domain, send at the right hour, and pause on reply — from $25 first month, then $99/mo. No annual lock-in.

See plans