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Cloud eSIM hosting platform

Run SMS, calls and VPN from remote eSIMs.

Host unlimited eSIMs in the cloud. Send and receive SMS, route calls, automate events, and bring secure data tunnels online without tying numbers to phones.

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Simvoid portal showing device, slot, SMS, call, VPN, and marketplace controls
Simvoid portal: devices, slots, SMS, calls, VPN and marketplace in one control plane
Starting at 1USD / month
Channels SMS, calls, data
Automation API + Webhooks
Scale Unlimited slots

What changes

Your SIMs become programmable infrastructure.

The current site lists features. This redesign turns them into a clear operating model for teams that need reliable phone-number workflows.

2-way SMS

Send, receive, forward, and trigger webhooks from hosted eSIM numbers.

SIP Trunking

Connect inbound and outbound calls through SIP trunks and API.

VPN

Turn eSIM traffic into secure WireGuard or IPsec VPN routes.

API support

Automate SIM actions with APIs, webhooks, and WebSocket events.

How it works

Flexible by choice: Our eSIMs or Your eSIMs.

  1. 1

    Choose your SIM

    Buy from 1SIMBox or bring your own eSIM.

  2. 2

    Choose routing

    Forward SMS, connect SIP, or start VPN tunnels.

  3. 3

    Automate events

    Use API, webhooks, email, or WebSocket streams.

  4. 4

    Monitor health

    Track delivery, uptime, usage, and slot state.

Pricing

Choose how you want to host your eSIMs.

Rent Slot

$1 / month

  • 1 hosted eSIM slot
  • Bring or buy an eSIM
  • Pay monthly per slot

Most popular

Rent Device

$15 / month

  • Full hosted device rental
  • Unlimited eSIM slots
  • $15/month or $100/year
  • Best for managed hosting

Buy Device

$99 device

  • Own and self-host device
  • + $1/month per eSIM
  • Best for private hosting