Bolttel covers almost all our markets. In the end, the convenient service provided by Boltte can meet our needs with the highest quality. That's why we became a very successful partnership.

Company Supervisor

Their solution is precise and efficient, significantly enhancing the reliability and detection range of our autonomous driving perception system. The Bolttel team not only excels technically but also deeply understands our application scenarios, providing tailored support.

Director, Zhiqu Tech

The instant and accurate delivery of critical notifications like verification codes has greatly optimized customer experience. The API integration was straightforward, with meticulous service support. Bolttel’s communication services have become a robust pillar for our business growth.

Director, ShanGou Tech

Bolttel’s low-latency communication technology completely resolved the signal synchronization challenges for our drone fleet—reducing data transmission latency from 50ms to 12ms, enabling near-zero lag in multi-drone command responses. Their edge computing solution also maintains 99.98% data packet integrity in weak-network environments, ensuring stable operation for our agricultural inspection drones even in complex scenarios like rainforests. The technical team even proactively helped optimize our sensor data compression algorithm, cutting transmission bandwidth costs by 40%. This level of deep technical synergy is exceptionally rare in the industry.

CTO, CyberRio Tech

As a fresh produce e-commerce platform handling millions of daily orders, Bolttel’s real-time messaging system tripled our logistics alert response efficiency: when cold chain temperature anomalies occur, drivers, warehouses, and customer service receive synchronized alerts within 10 seconds, reducing order spoilage rates from 2.3% to 0.7%. Even more impressive is their smart outreach strategy—using user behavior tags to tier delivery notifications, achieving an 89% open rate among high-engagement users and driving a 15% increase in repurchases. The high scalability of their API also allowed us to integrate new business lines within 3 days, far exceeding expected service response times.

CTO, CyberRio Tech

As an early-stage edtech startup, we initially worried about the barriers to adopting communication services—but Bolttel’s support team eliminated all concerns with ‘white-glove’ service: from localized Chinese API documentation to 3 AM debugging sessions, and even proactively sharing industry best practices (e.g., optimal SMS verification code send-time strategies). The most touching moment was when their engineers remotely took over during a server outage, restoring service in 47 minutes—faster than our internal IT team. Now, our online classroom interaction messages achieve a 99.9% delivery rate, and ‘timely notifications’ has become a recurring praise keyword in parent satisfaction surveys.

COO, GreenWeb Solutions