01
Bring your own mailboxes
Connect the sending accounts you already use. Keep credentials, pauses, and sender selection visible in one workspace.
Now in private beta Built for people and agents
Cold email your
agents can run
Draft sequences, manage replies, and review results with your AI assistant. A clear workspace for you. A useful set of tools for your agent.
Your mailboxes. Your workspace. Review before you send.
Your assistant InboxSire connected
Draft a short introduction and one follow-up for my new outreach sequence. Keep it paused for review.
Your sequence is saved as a draft.
Two steps, one selected mailbox. Nothing has been sent. You can review it in your workspace.
Two steps, one selected mailbox. Nothing has been sent. You can review it in your workspace.
Prepared for your review
Draft onlySender selectedConfirmation before launch
Sequence overviewDraft
A better first conversation
Introduction Day 1
Wait 3 days
A thoughtful follow-up Day 4
[email protected]Sending paused
Example workflow and sample data. Connect your workspace to prepare a real sequence.
From an outreach plan
to a real conversation.
Keep the moving parts together. Let your assistant help with the work, with the controls where you can see them.
02
Give your agent the plan
Prepare a sequence with your assistant or build it in the app. Review the message, timing, contacts, and sender before you run it.
03
Stay with the conversation
Read incoming replies, pause a sequence, and review results. The app stays in sync with the work your agent does.
Built to work with your assistantThe tools your agent needs.
The tools your agent needs.
The visibility you need.
Connect Claude to your workspace. Ask it to prepare a draft, read replies, or explain sequence results. Review an action before you confirm it.
Workspace permissions Revocable access
Connect your agent inboxsire / connected tools
01 · list_mailboxes
See your senders and their current state.
02 · create_sequence_draft
Save the plan without sending an email.
03 · get_sequence_stats
Review what happened in your workspace.
Live actions use a separate confirmation step.
Move forward with context.
Choose who sends
Select the mailboxes for each sequence. A connection, a pause, and readiness to send are distinct states.
Respect the contact
Keep opt-outs and suppressed contacts out of future outreach. Connect and sync Smartlead to check existing campaign contacts.
Know what happened
Review the sequence, replies, and available results. If a connection needs attention, you see the next step.
Before you begin
A few useful answers.
The beta keeps the scope focused on a complete cold email workflow.
What can I try in the beta?
Connect mailboxes, manage contacts, prepare cold email sequences, review replies, and connect Claude. Sending requires a configured mailbox and the workspace checks to pass. The beta is an early product, with a guided pilot for your first send.
How are agent actions confirmed?
The InboxSire agent connector separates reading and drafting from live actions. Starting a sequence, resuming a mailbox, and sending a reply use a separate confirmation step. Your assistant handles the review conversation. Always check its action summary before confirming.
Can I keep using Smartlead?
Yes. Connect Smartlead to bring mailbox details into InboxSire. A complete, recent contact sync lets InboxSire skip contacts already in your Smartlead campaigns. If that snapshot is missing, incomplete, or out of date, outreach stays blocked until it is refreshed.
Do I need to know how MCP works?
No. The Connections page guides you through the supported Claude setup. MCP is the connection your assistant uses to work with InboxSire. Your workspace permissions still apply, and you can revoke access from the app.
What is included in beta access?
Access to the supported cold email workflow and hands-on feedback with the team. There is no checkout on this site. Setup, sending limits, and pilot access are confirmed for your workspace before a live test.
Bring your agent.
Keep your operation in view.
Explore the workspace, prepare a draft, and help shape the beta with your feedback.