No third-party gateway. No 10DLC paperwork. No second number. You build your sphere, Knock watches for the right moment and drafts the note, you approve it — and your iPhone sends it from your real line. $0 per text.
Import straight from your iPhone, or add people one at a time. Knock organizes your whole book into a sphere — the people you actually want to stay unforgettable to.
Birthdays, closing anniversaries, home-iversaries, move-in dates. Knock fires on the right day — in your contact's own time zone — so the text lands when it means something.
Write it once, or start from a template and make it yours. Knock fills in first names and details so every text reads one-to-one. Your contacts never see a stiff "Hi {FirstName}".
When a signal fires, the drafted text waits for your yes. Knock runs the full compliance check first and shows you the result, so every send is safe before it leaves.
During your workday, a Shortcut checks Knock for anything due and sends it — silently, from your real number. No gateway relays it, so it arrives as a normal blue or green bubble. Each message is marked sent the instant it goes, so it can never send twice.
When they text back, it goes straight to your iPhone — where the real relationship continues. Knock never sees the reply. (It literally can't.) You open the door; you walk through it.
You're texting people who know you, at a human volume, from your own line — the lowest-risk shape there is. Knock keeps it that way with guardrails evaluated the second before each message leaves.
30 days free. No credit card. Cancel anytime.