From order to first ring

How it works

Sound-Seed is business communication built around numbers, SIP voice, and a customer panel.

1. Create a free account

Sign up with email. No card required until you order a number.

2. Choose a city

Filter coverage by SMS, outbound, pick-your-number, and registration.

3. Pick or assign

Hold a specific number for 10 minutes, or let us assign one.

4. Set call handling

Sound-Seed Voice (SIP), forward to a phone, forward to a SIP URI, or park.

5. Pay once

Use prepaid balance or a card. Renewals are one-time charges, not subscriptions.

6. Register or forward

Put SIP credentials in the Android app, the web phone, Zoiper, Linphone, a desk phone, or your PBX.

The product

Available modules ship today. Teams, IVR/queues, and analytics dashboards are coming soon.

Available

Sound-Seed Voice

Inbound and outbound calling with SIP credentials, the web phone, or any SIP app. Incoming minutes are included on SIP and VoIP routing.

SIP credentials are issued in the panel. Live audio depends on sip.sound-seed.com being registered.

Open Voice

Available

Sound-Seed Mobile

Android app for placing and receiving calls on your Sound-Seed numbers, plus a browser phone at /phone.

Open Mobile

Available

Sound-Seed Messages

SMS inbox in the customer panel. Person-to-person texts only — not A2P or bulk. MMS and carrier send are still being wired.

Open Messages

Coming soon

Sound-Seed Teams

Users, extensions, and departments for shared business calling.

Available

Sound-Seed Numbers

Local US and international DIDs from the coverage catalog. Order in the panel; an admin assigns a carrier number.

Open Numbers

Coming soon

Sound-Seed Routing

IVR, forwarding, and queues. Per-number forwarding and SIP handling already exist; IVR and queues are not built yet.

Forwarding is available today on each number’s settings.

Coming soon

Sound-Seed Analytics

Call reports and analytics. Basic call logs are already on the panel overview; dashboards are not built yet.

Your existing call log is shown; no extra report data is invented.

Available

Sound-Seed Admin

Customer panel plus staff tools for users, number approvals, and provider APIs.

Open Admin