Master Inbox - Combine LinkedIn + Email

Organize and manage

Stay in control, no matter how many Inboxes you handle

Build a clear structure for your inboxes and workflows. From unlimited client inboxes to labels, filters, and shared workspaces you’ll always know where everything belongs.

Scale effortlessly with unlimited client inboxes synced in real-time.

Manage 1k or 100k mailboxes across any sequencer. Use SmartLead, Bison, Instantly, HeyReach, Expandi or Aimfox, we support them all in one Master Inbox.

All replies, all client workspaces, campaigns or forwarded replies, in one inbox.

Get a clean, real-time view of every response no matter which platform or sender it came from.

Views and Filters

Create custom view and add filters to support internal operations and workflows, from follow ups, to reply handling to support. Automatically exclude warm up and unwanted emails.

Workspaces

Add unlimited clients, create unlimited master inboxes for each of them! Assign channels across Email or Linkedin and provide a custom experience using our member permissions for client and team access!

Labelling

Track replies, response times, lead progress, and export insights for client check-ins anytime.

Communicate and perform

Work smarter, reply faster, deliver better

Keep conversations flowing and clients happy. Whether it’s smart lead management, quick replies, LinkedIn + Email outreach, client-ready reports, or reminders you’ll always stay one step ahead.

Create deal stages. Custom lists & pipeline views.

Allow client workspaces to manage their own custom lists for better deal and sales cycle management .

Reminders and Snooze

Set reminders, get a notification on slack when you need to act, see them popup right back into your inbox at the right time and place!

Quick Replies

Reply templates combined with keyboard shortcuts allow you to reply faster and on brand every single time.

More features

And much more..

Keep conversations flowing and clients happy. Whether it’s smart lead management, quick replies, LinkedIn + email outreach, client-ready reports, or reminders you’ll always stay one step ahead.

Merge threads

Archive replies

Universal message search

Inbound prospect routing

Send message API

Custom views

Custom Inboxes

Notifications

Integrations

Unlimited Channels

Follow ups

Add notes for prospects

Auto Store Attachments

AI Labeling

AI Reply Agents

Linkedin DMs

Multiple Inboxes

Client Workspaces

Warm up tag handling

Custom webhooks

Slack notifications

Custom labels

Custom lists

Reminders for Linkedin DMs

DM & Email Tagging

One Inbox. Every channel. Zero missed leads.

From Gmail, Outlook, LinkedIn DMs, native or through Expandi and HeyReach and custom SMTPs, Master Inbox gives your GTM and Rev Ops team a single, powerful view of every reply.

Threads that actually help you convert

We auto-thread conversations across tools, so your team always sees the full picture. Follow-ups stay on track and your team stops guessing who replied last.

Your workflow is missing reply management.

Your workflow has infrastructure, verification and prospecting, sending and even CRM tools, but the most critical is reply and follow up management where real revenue is created.

Smartlead

Premium Inboxes

Zapmail

HeyReach

Instantly

EmailBison

Scaledmail

Salesforge

Smartlead

Premium Inboxes

Aimfox

Clay

Aerosend

Lunatro mx

Slack

Email + LinkedIn in every plan.

What is a missed reply worth?

Everything is included.

Every plan comes with the full Master Inbox experience. No feature gating, no nickel and diming.

Client workspaces = Unlimited

Users & Team members = Unlimited

All Email Integrations

All LinkedIn integrations

Embedded inbox experience for your clients

Unlimited labels, views, lists & filters

AI Labeling - BYOK and choose a model

AI Reply Agent - BYOK and choose a model

Unlimited API & Webhooks

VIP support on every plan

FOR NEW GTM TEAMS & SMALL AGENCIES

Starter

$199

/ month

$1,611

/ year

Up to 1,000 mailboxes & 10 LinkedIn accounts. $10/extra LI

Annual: 25% off with a 2-year commitment.
Billed annually.

$2,148

$1,611 ($179 × 12 with 25% off)

Perfect if you are testing Master Inbox with your first few clients.

FOR SCALING OUTBOUND AGENCIES

Growth

MOST AGENCIES CHOOSE THIS PLAN

$299

/ month

$2,691

/ year

Up to 2,500 mailboxes & 20 LinkedIn accounts. $10/extra LI

Annual: 25% off with a 2-year commitment.
Billed annually.

$3,588

$2,691 ($299 × 12 with 25% off)

Most agencies land here when consolidating LinkedIn + email replies.

FOR ESTABLISHED MULTI-CLIENT TEAMS

Agency

$499

/ month

$4,491

/ year

Up to 5,000 mailboxes & 30 LinkedIn accounts. $10/extra LI

Annual: 25% off with a 2-year commitment.
Billed annually.

$5,988

$4,491 ($499 × 12 with 25% off)

Ideal if you run a larger team with dozens of LinkedIn senders.

FOR LARGE, COMPLEX OUTBOUND TEAMS

Unlimited 20k

$1,297

/ month

$11,673

/ year

20k mailboxes & 50 LinkedIn accounts. $10/extra LI

Talk to us for a custom rollout & pricing.

Best if you manage multiple brands, regions or 10k+ active mailboxes.

For fast-scaling agencies

Need more than 20,000 mailboxes or 50 LinkedIn accounts?

Talk to sales

FAQs

Have a question? We’re here to help.

Sequencers often miss replies or lose thread context. Master Inbox consolidates every reply email + LinkedIn into a single “Master Thread,” so no deal opportunity slips away.

With AI auto-labeling (Lead, Demo, Objection, Interested etc) and reminders, reps instantly see priority replies, improving speed to lead and conversion rates.

Master Inbox is the only solution that gives you master threads which is a complete context window on a prospects conversation journey with you across multiple campaigns and subjects lines, it all lives in one view!

You can run campaigns on SmartLead or Bison, Instantly or Luella, Heyreach, Expandi or Aimfox, all replies show up in one centralized master inbox for your clients! Manage multiple clients using workspaces, control access using member controls and show only positive replies, or route specific ones to clients mailbox of choice!

Master Inbox pushes replies, thread context, and labels into HubSpot using our integration, we support a deeper attribution based integration through our partnership with OutboundSync, which also supports Salesforce!

Agencies using Master Inbox avoid lost leads, respond faster, and close more deals, one client credited us with helping close $260k+ in revenue by capturing replies they’d otherwise miss.

Still have questions?

Can’t find the answer you’re looking for? Please get in touch.

Helping Lead Gen Agencies Never Miss a Client Reply

Managing Linkedin DMs + Email inboxes is chaotic.Replies Get Missed. Clients Get Pissed.

The fastest growing agencies rely
on Master Inbox everyday

Stay in control, no matter how many Inboxes you handle

Scale effortlessly with unlimited client inboxes synced in real-time.