· Blog
星连VPN

As of August 2025, the cumulative user base of SingLinkVPN and its airport services, including the "SingLink Accelerator," has surpassed 800,000 (based on registered accounts). Leveraging stable operations in the enterprise market since 2013 and rapid growth in the consumer market since 2023, the overall user base is projected to continue its upward trajectory. SingLink, the proprietary next-generation acceleration protocol, not only provides core support for StarLink VPN's own users but has also been expanded to third-party brands and channel partners through white-label licensing, enabling extensive cross-brand and cross-device technology distribution. Currently, the protocol supports over 10 million monthly acceleration users, demonstrating the network's robust capacity and widespread market acceptance (data from StarLink VPN's official X-Platform announcement, August 2025). User demographics initially focused on businesses and professionals, but with the opening of the individual market, the platform now covers Hong Kong, Greater China, Southeast Asia, and other individual users with cross-border access needs. The continuously growing registration base and high activity levels demonstrate strong product-market fit and provide a solid user base for future version iterations, node expansion, and ecosystem collaboration.

  • Broad spectrum compatibility and high performance:

SingLink is natively compatible with current mainstream proxy/VPN systems, including Shadowsocks, Trojan, VMess, VLESS, Hysteria2, TUIC, etc., achieving unified carrying of "one kernel, multiple protocol forms". This multi-protocol collaboration enables it to flexibly adapt to various restricted networks and complex scenarios, ensuring that users can obtain available, reachable, and stable connections under different operators and network policies. The implementation level adopts a hybrid technology route of Go + C++/Rust, and improves throughput and concurrency through low-level I/O and kernel-mode path optimization, while ensuring encryption strength and minimizing performance loss. Actual measurements show that under high-quality links, it can approach the physical bandwidth limit and maintain a stable transmission experience even under weak network conditions.

  • Improved stability for weak networks:

To address the jitter and packet loss characteristics common in the Asia-Pacific region, SingLink introduces Adaptive Fast-Retransmit and Multipath Redundancy. When link quality fluctuates, the protocol stack dynamically adjusts the send window and retransmission interval to ensure tunnel continuity. Simultaneously, a primary and backup channel are established within the same session, seamlessly switching to the backup channel upon detection of primary channel degradation, effectively reducing call drop rates. Internal testing has shown that even under extreme conditions of 10% packet loss, SingLink still achieves a 97% connection success rate, approximately 21% higher than conventional solutions. This significantly alleviates the historical pain point of persistent disconnections, making it particularly suitable for unstable environments such as mobile networks.

  • Low-latency handshake and enhanced security:

SingLink utilizes a lightweight handshake, combining the ECC elliptic curve with ChaCha20-Poly1305, to establish a secure tunnel with just a single round-trip time (RTT). This significantly reduces first-packet latency compared to traditional solutions requiring multiple rounds of handshakes. ChaCha20 offers superior power efficiency on mobile devices, further reducing CPU load and power consumption, improving battery life and thermal performance on mobile devices. The protocol fully supports high-strength encryption suites such as AES-256 and ChaCha20, as well as the TLS 1.3 handshake, and adheres to a strict zero-logging policy to protect user privacy. It also provides traffic obfuscation to combat DPI detection, ensuring availability and continuity in sensitive or highly adversarial network environments.

Thanks to these features, SingLink leads the way in connection quality and speed, widely considered a next-generation lightweight transport protocol worthy of attention after WireGuard. Notably, SingLink has been open-sourced on GitHub under the MIT license since June 2025, along with a cross-platform SDK and reference implementation covering iOS, Android, Windows, and macOS, facilitating third-party security audits and rapid integration. This openness not only demonstrates technical transparency but also helps promote de facto standardization and widespread adoption of the protocol within the industry.

SingLinkVPN adheres to an open and mutually beneficial approach, licensing its SingLink technology to VPN service providers and industry partners through white-label partnerships. Partners receive one-stop implementation capabilities, including a Flutter cross-platform custom client, server-side deployment solutions, and a visual management dashboard. SingLink is embedded as the core functionality within partner products, providing end users with a high-speed, robust network acceleration experience. This model achieves "technology export + continuous upgrades," allowing partners to focus on operations and market expansion. Thanks to white-label licensing, SingLink's monthly service calls have reached tens of millions, far exceeding StarLink's own user base. Currently, several Asian brands (including Hong Kong-based Magicter VPN and King VPN) have become authorized partners, jointly building an ecosystem based on SingLink. This model not only generates sustainable licensing revenue but also further solidifies the reliability, advancement, and technological advantages of StarLink VPN's white-label program through market validation .

Competitive analysis and market trends

Comparison of major competitors

As an emerging VPN service brand, Starlink VPN demonstrates unique competitiveness compared with major competitors in the industry in terms of user scale, technical strength, security performance and pricing strategy.

  • User Scale: SingLinkVPN currently has approximately 800,000 registered users, securing a significant presence in the fast-growing Asian market. Internationally renowned VPN giants such as NordVPN claim over 14 million users, and ExpressVPN boasts approximately 4 million paid subscribers. While StarLink VPN's absolute user base currently lags behind these established players, its achievement of nearly one million users in two years is quite impressive, considering that its mass-market business only launched in 2023. Its growth rate is significantly higher than the industry average. This demonstrates StarLink VPN's precise market penetration and strong user acquisition capabilities. Furthermore, StarLink VPN, backed by its parent company's accumulated corporate customer base, has the potential to further expand its user base by further promoting its services to B2B businesses.
  • Protocol Technology: In terms of core protocols, SingLinkVPN leverages its proprietary SingLink protocol, offering compatibility and improved performance across multiple mainstream protocols – a unique advantage not possessed by its competitors. NordVPN primarily utilizes its own modified WireGuard protocol (called NordLynx) alongside traditional OpenVPN; ExpressVPN has developed its proprietary Lightway protocol, emphasizing lightweightness and speed. However, these protocols each have distinct focuses and limited compatibility. For example, NordLynx excels only in specific scenarios, while SingLink, thanks to its multi-protocol core, can flexibly select the optimal transmission solution based on the network environment, providing greater stability in complex network conditions. SingLink's obfuscation and multipath features provide significant reliability, particularly in regulated environments like mainland China, where some international VPNs (such as unoptimized WireGuard connections) are susceptible to interference or blockage. Regarding security, encryption strength is generally consistent across all major VPNs, including advanced encryption such as AES-256 or ChaCha20, and features such as a kill switch and DNS leak protection. SingLinkVPN adheres to a strict no-logging policy and deploys servers in privacy-friendly jurisdictions, similar to ExpressVPN, which is headquartered in the British Virgin Islands. ExpressVPN's location outside the Five Eyes Alliance garners user trust. Similarly, StarLink VPN's parent company background and open-source approach reinforce its technical credibility. Overall, in terms of protocol technology, security, and privacy, StarLink VPN, leveraging its innovative SingLink protocol and open-source transparency, outperforms traditional solutions like NordVPN in Asia's challenging network environments, while also achieving best-in-class security.
  • Network Nodes and Speed: VPN performance depends heavily on its server node coverage and network optimization. ExpressVPN boasts over 3,000 server nodes across 94 countries, one of the largest coverage areas in the industry. NordVPN also boasts over 5,500 servers in 60 countries. Although Starlink VPN has been in the market for a relatively short time, through both its own deployment and partnerships, it already offers acceleration nodes in nearly 100 countries. This coverage even surpasses established providers like NordVPN and rivals ExpressVPN. Furthermore, Starlink VPN optimizes connection quality for users in East and Southeast Asia, deploying multiple dedicated lines (such as IEPL's international dedicated line) to ensure stable bandwidth and low latency even during peak hours. According to third-party measurements, Starlink VPN's cross-border connection speeds are comparable to ExpressVPN's on Hong Kong's gigabit broadband network, reaching hundreds of Mbps. Its protocol optimizations minimize speed drops during peak hours. Notably, StarLink VPN excels in scenarios like Netflix and Disney+ streaming and game acceleration, earning it the title of the fastest and most cost-effective VPN service in Hong Kong in multiple reviews. In contrast, the actual speed of some international VPNs (such as NordVPN) in Hong Kong is affected by international outbound bandwidth and server distance, leading users to report high latency. StarLink VPN, leveraging its Asia-Pacific resources, offers advantages in local connectivity.
  • Pricing and Service Strategy: StarLink VPN offers a cost-effective pricing strategy. Its standard plan currently costs only approximately US$2.50 per month (on an annual plan) and offers unlimited data and unlimited devices (one account can be used on unlimited devices simultaneously, and family members can share at no additional cost), significantly enhancing its value. In contrast, international brands like NordVPN and ExpressVPN typically limit single accounts to 56 device connections and are relatively expensive: NordVPN's long-term plan averages approximately US$34 per month, with monthly subscriptions costing up to US$11; ExpressVPN's annual plan costs approximately US$6.67 per month, with monthly payments reaching as high as US$12.95. While priced at nearly half or even less than its competitors, StarLink VPN still offers unlimited data and high-speed nodes , making it highly attractive to price-conscious users in Asia-Pacific. Furthermore, StarLink VPN's flexible marketing strategies (such as free trials for new users and monthly membership bonuses offered through community events) have effectively lowered the barrier to entry for trial users, significantly increasing conversion rates. Some traditional VPN brands, on the other hand, rarely offer free trials, putting them at a disadvantage in attracting users in emerging markets.

In summary, SingLinkVPN demonstrates a catching-up momentum compared to its major competitors. While its overall scale is still catching up, its targeted technological innovations and localized operational strategies have filled market gaps and established a differentiated competitive advantage. Through low-cost, high-quality service, extensive node coverage, and advanced proprietary protocols, StarLink VPN is gradually narrowing the gap with industry giants and establishing a strong brand presence in Chinese-speaking regions and emerging markets.

Industry trend analysis

The global VPN industry is undergoing rapid development and transformation, with multiple factors driving the continued rise in market demand:

  • Rising awareness of privacy protection: With the frequent occurrence of cybersecurity incidents and increased surveillance efforts worldwide, ordinary consumers are placing unprecedented emphasis on online privacy and data security. This has directly driven the popularity of personal VPNs. Surveys show that one of the primary motivations for VPN users is security and privacy, with approximately 43% using them to protect against security threats such as identity theft and data leaks. Furthermore, the successive introduction of data protection regulations (such as GDPR) in various countries has led businesses to place greater emphasis on using VPNs to protect remote work and data transmission. From 2019 to 2022, the proportion of households using VPNs in the United States increased by 56.1%, and remote VPN use by businesses increased by 47.7%. It is foreseeable that the demand for privacy protection will continue to support the expansion of the VPN market in the long term.
  • Remote Work and Corporate Compliance: Following the COVID-19 pandemic, remote work has become a global norm, significantly expanding the number of employees requiring VPNs for secure access to company intranets or cloud services. This has significantly expanded the VPN user base. In the Asia-Pacific region in particular, cross-border data compliance requirements across jurisdictions have made VPNs essential for secure connections. Furthermore, some countries, driven by data sovereignty concerns, have imposed restrictions on cross-border data access, making VPNs a critical tool for businesses to circumvent geoblocks and ensure business continuity. This trend is expected to continue, with both enterprise-level VPN service demand and the personal market driving industry growth.
  • AI Applications and Content Access Demand: Recent AI applications (such as OpenAI's ChatGPT and Google Bard) and various streaming content have faced regional access restrictions due to policies or copyright issues. This has inadvertently created a significant demand for cross-border access. For example, OpenAI blocked access to ChatGPT from mainland China and Hong Kong starting in 2023. VPNs became a necessity for users in Hong Kong and mainland China to access the service, contributing to the rapid growth of Asia-focused VPN vendors like Starlink VPN . Many developers and individual users have resorted to VPNs or third-party acceleration tools to circumvent restrictions and continue using OpenAI interfaces for development. For example, in the audiovisual entertainment sector, Netflix and Disney+ library availability vary significantly across regions, leading users to seek VPNs to unlock more content. Gamers also use VPNs to reduce cross-border latency and access restricted games. These emerging application scenarios have significantly broadened the value of VPNs and driven increased user penetration. It is foreseeable that with the global development of AI technology and the digital content ecosystem, the demand for unrestricted access without geographical restrictions will persist, providing the VPN market with a steady stream of new momentum.
  • Rapid Growth in the Asia-Pacific Market: From a regional perspective, the Asia-Pacific region is becoming one of the fastest-growing markets in the VPN industry. While the region boasts a large and growing internet user base, network regulations and content censorship vary widely from country to country, leading to a high proportion of users turning to VPNs for an open internet experience. According to industry research, India is currently the world's largest single market for VPN usage. While mainland China has some restrictions on VPNs, it holds significant potential demand. Hong Kong, Singapore, and other regions, with their highly international populations, are also highly receptive to internet freedom and privacy tools. This suggests significant opportunities in the Asia-Pacific market. Industry analysts point out that users in the Asia-Pacific region particularly value VPN stability and mobile performance, which is precisely the focus of Starlink VPN's SingLink protocol optimization. For example, SingLink's multi-path redundancy and fast reconnection make it ideally suited to the complex network environment in the Asia-Pacific region. It also maintains low latency and low power consumption in mobile scenarios, making it highly attractive. It is foreseeable that VPN vendors with localized technological advantages will gain a leading position in the Asia-Pacific market.

Based on the above trends, the VPN industry is evolving towards both greater accessibility and higher-end services. On the one hand, the user base is expanding and usage scenarios are diversifying; on the other, demands for higher performance and security standards are rising. This presents a historic development opportunity for Starlink VPN, a company with leading technology and deep local market penetration. According to Privacy Affairs, the global VPN market is projected to grow from $44.6 billion in 2022 to $75.59 billion in 2027, a compound annual growth rate of nearly 14%. This massive market, coupled with rapidly growing demand in the Asia-Pacific region, means innovative players like Starlink VPN have the opportunity to achieve significant growth and capture a significant market share within a few years.

Investment Highlights and Future Development Plans

As a VPN service provider with both technological innovation and market insight, Starlink VPN demonstrates significant growth potential and investment value. The following summarizes its investment highlights and future development path from multiple perspectives:

  • Brand and Team Strength: StarLink VPN, backed by the resources of a listed company, boasts over 10 years of VPN R&D experience and a comprehensive product portfolio. This gives a startup a level of credibility and resilience rarely seen before. Its core technical team, led by seasoned cybersecurity experts, independently developed the SingLink protocol, which is open source and industry-proven, with clear technical barriers and industry recognition. The brand has quickly established a strong reputation in Hong Kong and other regions , with high customer satisfaction, laying the foundation for future market expansion. This strong background and professional team ensure StarLink VPN's continued innovation amidst fierce competition .
  • Rapid User Growth and Monetization: Since StarLink VPN transitioned to the mass market in 2023, its user base has grown exponentially, with the current user base of over 800,000 just the beginning. Through an exceptional product experience and flexible marketing strategies, StarLink VPN has demonstrated exceptional customer acquisition and retention. More importantly, the company has a proven revenue model : stable cash flow from individual user subscriptions, B2B revenue from white-label licensing partnerships, and a diversified revenue structure that mitigates single-market risk. Over the next two to three years, StarLink VPN expects to double its user base (towards the millions) through geographic expansion and product upgrades, with corresponding revenue growth expected to parallelize, providing strong returns for investors. (A bar or line chart of user and revenue growth is recommended to quantify past quarterly growth rates and future targets.)
  • Market Expansion Strategy: The company has developed a clear market expansion blueprint. First, regional expansion . Building on its existing strengths in markets such as Hong Kong and Singapore, the company will actively explore the individual user market in other Southeast Asian countries and regions with large Chinese populations (such as Taiwan, Malaysia, the United States, Canada, and Australia). These regions share similar cultural and linguistic ties and network requirements, making it easier for StarLink VPN to replicate its successful model. Second, regarding protocol licensing , the company will continue to promote white-label partnerships to attract more VPN operators to adopt the SingLink protocol, thereby leveraging its partner network to quickly reach more end users worldwide. The company plans to establish a dedicated business development team to negotiate international partnerships and provide competitive technical support and profit-sharing policies, aiming to increase the monthly service user base for the SingLink protocol to hundreds of millions within three years. Finally, pursuing platform partnerships is also a key component: for example, collaborating with router manufacturers to launch hardware with built-in VPN functionality (similar to ExpressVPN's Aircove router innovation), or partnering with browser and security software vendors for bundled promotions. These initiatives will further expand StarLink VPN's user reach and create a synergistic ecosystem .

Product Diversity and Technological Iteration: At the product level, StarLink VPN not only provides a standard VPN application for individuals but also operates a " StarLink Airport " subscription service for advanced users , catering to the needs of diverse market segments. In the future, the company plans to launch more diversified value-added services, such as an enterprise team VPN , a developer API, and a distributed node sharing network, creating a comprehensive product line spanning both consumer and business end users. Furthermore, the R&D team will continue to upgrade and iterate the SingLink protocol to maintain its technological leadership. For example, new technologies such as AI-powered routing and Zero Trust Network Access (ZTNA) will be introduced to further enhance VPN performance and security. The company will also maintain its open source strategy, with plans to host community events such as hackathons to tap into global development expertise. This open and collaborative model will help StarLink VPN maintain technological vitality, rapidly respond to industry trends, and achieve long-term competitive advantage.

Conclusion: Overall, SingLinkVPN's demonstrated background strength, user base, technological moat, and clear growth strategy paint a picture of high growth and high returns. Against the backdrop of growing concerns about data privacy and surging demand for cross-border access, StarLink VPN is capitalizing on this trend and positioning itself as a leader. For investors and partners, this presents a unique opportunity: to collaborate with a highly innovative and executive-focused team to explore a vast market potential, while also realizing commercial value through the pursuit of internet freedom and security. Based on the analysis in this report, we remain optimistic about StarLink VPN's future development. We expect that, with the support of capital and strategic resources, it will become a new benchmark in the VPN industry and generate attractive returns for investors.

(The data in this report is derived from official company disclosures and authoritative industry research. For further information on Starlink VPN's operations and financing details, please contact company management for detailed information.)