Nosflare is a Relay service for the Nostr ecosystem, described on its page as a “serverless Nostr relay powered by Cloudflare.” Its core purpose is to let users connect Nostr clients to this relay in order to access and interact with events on the Nostr network. The page also shows version 7.9.33 and provides links to GitHub and “Learn about Nostr.”
Based on the captured content, Nosflare’s clearest characteristics are its Cloudflare-based serverless architecture and support for 15 NIPs. NIPs are an important indicator of extension capabilities in the Nostr protocol, but the page does not list exactly which NIPs are supported, so it is not possible to determine its coverage for authentication, payments, direct messages, filtering, storage, and other functions. It does not show API/SDK information or specify supported languages or frameworks. For developers, the only thing currently clear is that it can be used by connecting a Nostr client to it.
The page clearly states that access to this relay costs 420 sats, indicating that its pricing model is closely aligned with the Bitcoin/Lightning Network ecosystem. For users familiar with Nostr and sats payments, this model is fairly natural. However, for general developers or team users, there is no explanation of payment methods, invoice flow, refunds, or accounting information, which makes it harder to evaluate for business procurement.
Its advantages are clear positioning, straightforward access, and the use of Cloudflare’s serverless model to reduce the operational complexity of traditional server hosting. Support for 15 NIPs also suggests that it is not just a bare-bones relay. The downside is that very little public information is available: there is no information on service stability, regional availability, data retention policy, abuse handling, privacy policy, SLA, the specific list of supported NIPs, or self-hosting instructions. Although there is a GitHub link, the main page does not explicitly state whether it is open source.
Nosflare is better suited to individual users familiar with Nostr, client testers, and developers who want to quickly connect to a paid relay. If it is to be used in a production application, its GitHub repository, terms of service, and availability should be verified further. Access from China is not mentioned in the main text. Since it depends on Cloudflare and Nostr client connectivity, real-world availability may be affected by the network environment, so it can only be marked as unknown for now. Alternatives include other public or paid Nostr relays, as well as self-hosted Nostr relays.
⚠ This review is compiled from public sources and does not constitute a purchase recommendation. Verify all facts on the vendor's official site. Verify on bitstack.app official site.
bitstack.app is an Unknown Dev Tools (Nostr Relay) provider. TG4G tracks its product information, an overall rating of 6.0/10, and a China-accessibility score of Workable. Click "Visit Official Site" to reach bitstack.app directly.