Instantly.ai is built for high-volume cold email with unlimited email accounts, automated warmup, inbox rotation, and AI-powered sending logic that keeps deliverability strong.
Master Inbox manages everything after the reply, transforming scattered replies into organized workflows, team actions, and measurable outcomes.
Master Inbox converts engagement into execution and real revenue.
People have seen real results since connecting Instantly.ai with Master Inbox. These stories show what changes when you combine advanced filters, views, workflows, reply agents and much more into on inbox
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 assist.
Master Inbox syncs directly from Instantly.ai mailboxes so every reply gets captured in real time.
Yes, Master Inbox pushes every reply to HubSpot or Pipedrive automatically with complete conversation history and labels in real time.
Yes, warm-up and exclusion labels sync automatically so non-actionable conversations never reach your inbox view.
Yes, campaign data syncs perfectly so every reply includes complete outbound context, prospect data, and sequence history.
Master Inbox syncs automatically from mailboxes so you never miss replies even when Instantly's inbox experiences detection delays or technical problems.
Yes, advanced team assignments, internal notes, reminders, and role-based permissions enable structured ownership across the whole team.
Yes, create custom pipeline stages and move prospects through your sales cycle directly from the inbox with automatic CRM updates.
Yes, apply labels in Master Inbox and they sync to Instantly automatically keeping both platforms perfectly aligned.
Yes, Master Inbox complements Instantly's AI by adding deeper workflow automation, multi-client management, and enhanced CRM integration to HubSpot and Pipedrive.
Yes, Master Inbox threads all conversations by prospect across every Instantly campaign for complete context in one unified view.
Under one minute using your Instantly API key or webhook URL and replies start syncing immediately.
Yes, Master Inbox becomes your reply hub with advanced threading, deal stages, AI labeling, unlimited custom views, and team collaboration beyond Unibox.
Yes, Master Inbox syncs from mailboxes directly and captures all conversations including forwarded replies that bypass Instantly's campaign tracking.
Yes, replies can pause sequences, assign team members, send Slack alerts, update CRM records, or move deal stages automatically.
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