New: design and send email from the headless API.Explore the API
For sales teams

Outbound that doesn’t look like outbound.

Cold email is judged in a half-second. Pull a list, describe the angle, and Mailable designs personalized, on-brand outreach and full sequences, so your reps send email that looks human and converts.

Customers

Organize your contact and resource data in one place.

Total customers
+12.5%
1,234
PGVBVCGFSM
The difference

From clunky builders to email designed from a prompt

Without Mailable
  • Cold emails look like every other grey, templated blast.
  • Personalizing at scale means copy-paste or brittle mail-merge.
  • Every rep invents their own off-brand formatting.
  • Building a multi-step cadence by hand takes a week.
With Mailable
  • Describe the angle and Mailable designs personalized, on-brand outreach in seconds.
  • Generate per-segment variants from one brief, each tailored and on-brand.
  • A locked brand kit keeps every rep’s outbound looking unmistakably like you.
  • Describe the sequence and Mailable designs every step and the timing in one pass.
01

Sequences from a prompt

Spin up multi-step cadences with follow-ups written and designed for you.

  • Multi-step outbound from a sentence
  • Follow-ups and timing proposed for you
  • Personalized per segment
Pipelines

Track your sales pipeline stages. Get a detailed breakdown at a glance.

Lead
45
Qualified
32
Proposal
18
Negotiation
7
Closed
3
02

On-brand at scale

Standardize outbound across the team with a brand kit nobody can drift from.

  • Locked brand rules per team
  • Consistent formatting across reps
  • Looks human, not mass-blasted
Campaigns

Set up campaigns to notify your customer segment.

Welcome Email
Sent upon customer registration
Appointment Reminder
24 hours before appointment
Follow-up Email
2 days after initial contact
Feedback Request
48 hours after service completion
Exclusive Offer Email
Sent 7 days after inactivity
Personalized Check-in
30 days after last interaction
Special Event Invitation
14 days before the event
Reactivation Campaign
90 days after inactivity
03

Wired to your stack

Turn Clay or Apollo lists into sequences and send programmatically from your CRM.

  • Import lists from your tools
  • Send via the headless API
  • Trigger on CRM events
Customers

Organize your contact and resource data in one place.

Total customers
+12.5%
1,234
PGVBVCGFSM

Why sales teams trust Mailable

Outbound that converts

Personalized, designed email beats grey templates, and Mailable makes it the default, not extra work.

Consistent across the team

A shared, locked brand kit means every rep’s outbound looks like the company, not a personal experiment.

List-to-sequence in minutes

Turn a Clay or Apollo export into a personalized, on-brand cadence without a designer in the loop.

Send from your CRM

Trigger outreach programmatically through the headless API, so email fits the workflow you already run.

Bulletproof everywhere

Every send renders cleanly in Gmail, Outlook, and mobile, so a great message never lands broken.

Personalized, on-brand outbound and sequences that look human and convert.

Join the waitlist

Mailable is for everyone who sends email

Describe it. Ship beautiful email.

Start free, or talk to us about designing email at scale through the editor and the headless API.