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EmailBison + HeyReach Combined Inbox | Master Inbox

If you’re running sales or outreach across EmailBison and HeyReach, you know the pain. Replies land in different inboxes, follow-ups keep firing after someone responds, and hot leads go cold.

Pausing campaigns, stopping sequences, updating CRMs, and notifying your team all happen in different tools manually, inconsistently, and often too late.

Master Inbox brings it all into one place
Explore the combined inbox →
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One platform

Master Inbox connects EmailBison and HeyReach, so you never have to switch back and forth.

Workflows

Automated workflows and integrations streamline reply management for your whole team.

Collaboration

Teams and agencies see real results fewer missed leads, better collaboration, and a lot less busywork.

Best Workflows For EmailBison + HeyReach Combined Inbox

Teams that get the most out of Master Inbox use workflows built for multi-channel replies, smart lead assignments, CRM automation, and reply prioritization.
Popular workflow

Reply → Stop All Outreach Everywhere

Automatically stop email and LinkedIn follow-ups the moment a prospect replies so no over contact, no manual cleanup.
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Popular workflow

Two-Way Label Sync Across EmailBison & HeyReach

Label replies once in Master Inbox and keep EmailBison and HeyReach perfectly in sync no duplicate work, no mismatched statuses.
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Popular workflow

Global Do-Not-Contact (DNC) Control

Manage do not contact rules in one place and automatically suppress prospects across EmailBison and HeyReach.
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Assign Replies by Channel or Intent

Route replies automatically based on channel, intent, or lead type no manual triage.
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High-Intent Reply Prioritization

Automatically surface high-intent replies so hot leads never sit idle.
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Reply → CRM Sync (Auto-Create or Update)

Keep your CRM in sync automatically when replies come in no copy-pasting required.
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Reply → Slack Alerts for Hot Leads

Notify your team in Slack the moment a hot lead replies speed matters.
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How To Connect EmailBison + HeyReach Combined Inbox

You’ll set up both your email sequencer and LinkedIn tool in one workspace.
 It takes less than 30 seconds

Enter your API key

Enter your API URL

Manage label and prospect details

Social Proof & Case Studies

People have seen real results since connecting EmailBison and HeyReach with Master Inbox. These stories show what changes when you finally get all replies in one place better reply rates, more leads found, and smoother client management.
Our cold email process used to be messy. Responses were forwarded around and often hard to track. With MasterInbox, we have completely streamlined it. The Slack integration has also been a huge win, giving us instant lead notifications and improving our reporting.
Alex, Freedom For Founders.com
Running outbound campaigns on LinkedIn and email was a huge pain, and the LinkedIn inbox itself is too unreliable for keeping track of conversations. Master Inbox allows us to bring replies together and be much more nimble as an agency. We've basically onboarded more clients!
Tyler, AMPLIS

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.
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Unify replies. Scale your revenue. Close more deals.

Master Inbox helps agencies and sales teams handle high volumes of replies without dropping the ball.
 The inbox built for outbound at scale.
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