Get a local or toll-free number with a greeting, menu, and extensions that ring your mobile and your team’s phones, with calls and texts included. Add WhatsApp and Slack when you need them.
Callers hear your greeting and reach the right person, on the phones your team already uses.
Learn how call forwarding works.
Choose a local or toll-free number, or bring your existing business number.
Set up your greeting, phone menu, extensions, business hours, and routing.
Route calls to the phones they already have. Add everyone who needs access without paying for another seat.
Add WhatsApp, Slack, or your CRM, or connect an AI voice agent you already use.
See each step on the How it works page.
Use the Numberline app on the mobile you already carry. Customers see the business number, and your personal number stays private.
Keep work calls separate with a second phone number for your business.
Anyone with access to the business number can read and reply. Slack tells your team when someone calls, texts, or leaves a voicemail.
Numberline includes unlimited users. Give everyone who answers calls or texts their own access.
Phone menus, call routing, voicemail, and integrations.
Send callers to Sales, Support, Billing, or a person.
Ring phones together or one after another, with business hours set on the number.
Every voicemail is emailed with the recording, a transcript, and an AI summary.
Connect Slack, WhatsApp, your own AI agent, and supported apps from our integrations store.
See every feature on the How it works page.
We show it with no per-user pricing and free, unlimited support for founders big and small. Plans start at $12/mo plus taxes and fees, and you can compare them on the pricing page.
Your plan price stays the same as your team grows.
A real person helps you, any time of day, until the issue is resolved.
Ask within 30 days of your first payment and we refund it in full.
Calls, texts, and voicemail for your team.
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