Robin Dunbar gave us a number — somewhere between a hundred and fifty stable relationships before the human mind quietly stops tracking them. Modern owners blow past it before lunch on a Tuesday. A wedding planner is fielding messages from sixty couples. A broker is keeping eight escrows alive at once. A med-spa owner is on the receiving end of fifteen channels — texts, emails, Instagram replies, Google business chat, voicemail transcripts, an answering service overnight.
The tools were never the bottleneck. The fragmentation was. A reply lives in one inbox; the relationship lives across seven. The cost is not lost messages — it’s lost trust, lost referrals, lost momentum. The industry calls this “follow-up.” Owners call it the part of the day they don’t finish.
“The number of people I’m supposed to remember doubles every year. The number of inboxes I have to check hasn’t.”
SMS through Twilio, JustCall, or Skyetel. Email from the addresses you already use. The person on the other end is one contact — their phone number and their email addresses on a single timeline your whole team can read, so you only owe them one reply.
Threads are shared across your org without duplication, and group email chains stay threaded by exactly who's on them — the same people are always one conversation. Who's read what, labels, snoozes, and mutes stay personal.
Numbers route through one provider-agnostic layer, with per-line access control for members. Adding a carrier never touches the message pipeline.
Reply drafts save themselves as you type. Private sticky notes ride on any thread. Teams group all the people and lines an engagement touches into one shared view.
CommSync AI reads what arrives so you decide faster — it answers questions across every thread, attachment, and calendar invite you've ever received, and briefs you on the day before you open anything else.
Search by meaning, not just keywords. Ask pulls charts, opens attachments, finds calendar invites, and cites the thread it answered from — it works with tools, not vibes.
Two clients are waiting on you, and Thursday’s deadline moved.
An editorial recap of your real inbox — priority-ranked, grounded in what was actually said, with a draft reply when one is obvious. Delivered as a designed email and mirrored in-app.
Receipts, OTPs, shipping updates, and newsletters route to their own folders on arrival — header evidence first, model second. Human mail stays in front of you, and your manual moves are never overridden.
A forwarded receipt stops masquerading as mail from your colleague — CommSync titles the thread after who actually wrote it, so the list scans truthfully.
Define the labels that matter to your business and they assign themselves as messages land — the filing happens while you were going to do it later.
Agents answer inbound texts and email on the channels you whitelist — with the guardrails built first. Every reply can wait for your approval, and a human taking over always wins.
Agents can consult external tools over MCP — a calendar, a CRM, your own systems — before answering. Sending stays on one gated path; a connected tool can never message a customer.
The agent remembers each contact between conversations, skips anything that smells automated, and pauses the thread the moment a teammate replies by hand.
One search across every message, attachment, and event — it finds what you meant, not just what you typed. Press ⌘K anywhere; warm queries come back in under 20 ms.
Your inbox is also an endpoint. Point an MCP-aware agent at it, subscribe your systems to events, and scope every credential to exactly the channels it should see.
A first-class Model Context Protocol endpoint. Connect Claude Desktop or any MCP client and let it read threads, search, and send — as you, with your permissions.
Cryptographically signed events on messages sent and received, delivery status, new threads, extracted documents, and mailbox health — with retries and channel scoping, so your CRM hears about the lead before you do.
Keys are hashed at rest, shown once, and scoped per line — a key for the booking bot sees the booking number and nothing else.
The full surface — endpoints, event payloads, MCP tools — is documented at /docs, no login required.
