Pay as you go
$1.50/ GB
Billed per GB used. Best for tests, variable projects and teams that want to start small.
- 4G/5G carrier IPs
- SK5 / SOCKS5, HTTP and HTTPS
- Rotating or sticky sessions
- Country targeting where available
Global Connectivity Infrastructure
Connect your business,
Connect your business,
across borders.
Tsunagu is a one-stop connectivity infrastructure for overseas IPs, proxies, SIP voice and SMS. From real carrier base station IPs to high-quality voice calls, we support the connections your global expansion depends on.
No credit card required · Dedicated support
Mobile IP $0.80–$1.50/ GB
40+
Countries & regions
99.9%
Uptime
50,000+
IPs available
24/7
Dedicated support
Products & Services
Every connection you need, in one place.
Manage proxies, IPs, voice and SMS from a single account.
Overseas SOCKS5 Proxy
High-anonymity proxies that let you switch your origin flexibly, with stable sessions and a wide range of IP ranges.
Learn more →High-Trust Base Station IP
IPs sourced from real mobile carrier base stations — hard to distinguish from genuine users.
Learn more →SIP Voice Calling
High-quality voice calling over overseas SIP trunking, with support for inbound and outbound numbers.
Learn more →SMS Sending & Receiving
Enterprise SMS send and receive with API integration, instant delivery and delivery logs.
Learn more →Mobile IP pricing
Overseas mobile IP from $0.80 to $1.50 per GB.
Pay-as-you-go starts at $1.50/GB. Committed prepaid packages go down to $0.80/GB. SK5 / SOCKS5, HTTP and HTTPS all use the same mobile IP pool.
Prepaid package
from$0.80/ GB
Prepay a block of GB and bring the unit price down as volume grows.
- Volume pricing down to $0.80/GB
- Same mobile IP pool
- One invoice per package
- Human volume review
Final price depends on target countries, monthly volume and protocol mix. Voice and SMS are quoted separately. Ask for a live test before you commit.
Why Tsunagu
Authentic connections, delivered reliably.
- Authentic IPs. We source IPs from mobile carrier base stations, not data centres, so they evade platform detection more easily.
- Stable infrastructure. Redundant lines and monitoring keep uptime at 99.9%.
- One-stop management. Run proxies, IPs, voice and SMS from a single account.
What we cover
| Proxy | SOCKS5 / HTTP proxy across multiple overseas locations |
|---|---|
| IP | Mobile carrier base station IPs, region-selectable |
| Voice | SIP trunking, inbound & outbound, inbound numbers |
| SMS | A2P send & receive, API integration, instant delivery |
Industry Solutions
Setups built around your business.
We propose configurations tailored to the challenges of each industry.
Cross-border e-commerce
Price and inventory research in overseas markets, plus access verification from local IPs.
Learn more →Data collection & research
Collect public information and run market research with IPs that are hard to detect.
Learn more →Global SaaS testing
Verify overseas-facing services from IPs in each country for a real user experience.
Learn more →Start with a free trial.
No credit card required. Our support team walks you through setup and operations.