Quantum randomness that survives QDay
Encryption built on classical randomness today becomes vulnerable the moment quantum computers arrive. Secure your keys now with quantum random seeds.
What QDay gives you
Quantum randomness you can actually trust
QDay is built for a world where quantum computers can break today’s encryption. By sourcing entropy from real quantum hardware, we help you generate seeds and keys that are stronger than any classical RNG and ready for the moment “Q‑day” arrives.
- Real quantum hardware
- Seeds are streamed in real time from certified quantum random number generators, not algorithms, giving you verifiably unbiased entropy for any security‑critical workflow.
- Zero storage, zero sharing
- Randomness is generated on demand, sent only to your application over TLS 1.3, never written to disk, and never shared with or reused by any other party.
- Simple APIs, no quantum PhD
- Use a clean REST API endpoint to drop quantum‑safe seeds into existing systems in minutes, with no quantum expertise, custom hardware, or new infrastructure required.
- Ready for QDay
- Design for the day quantum computers can break today’s encryption. QDay seeds give you a stronger, future‑proof foundation than any classical RNG.
Plug QDay in behind your existing KMS, HSM, or key management workflow and start seeding your most critical keys from quantum hardware, streamed over TLS 1.3, never stored, and isolated per request, so your randomness strategy stays strong even when quantum computers arrive.
Pricing
Simple, predictable pricing
All plans include every endpoint. No per‑byte or per‑operation billing; just choose the rate limits that match your workloads.
Free
Best for exploring the API, prototypes, and hobby projects. No account required.
$0per month
- All endpoints included
- 1 req/s (burst 5), concurrency 2
- Community support
Pro
Most popular
For production workloads.
$79per month
- All endpoints included
- 10 req/s (burst 100), concurrency 10
- Usage analytics, email support
Unlimited
For security‑critical, high‑throughput deployments.
$199per month
- All endpoints included
- 50 req/s (burst 500), concurrency 50
- Usage analytics, priority support
Frequently asked questions
- What is QDay?
QDay provides quantum random number generation as an easy-to-use API. We stream true randomness from quantum hardware so you can generate seeds for cryptography, probability, simulations, and more that stay secure even in a post-quantum world.
- Why are quantum-safe seeds better than other randomness sources?
Classical RNGs are ultimately algorithmic or rely on limited physical noise sources. QDay uses genuine quantum phenomena, giving you high-entropy, unbiased randomness that can’t be predicted or replayed. This provides a stronger foundation for keys and seeds, especially as quantum computers advance.
- Do you ever store or reuse my seeds?
No. Seeds are generated on demand from our QRNG hardware, streamed over TLS 1.3 directly to your application, and never stored, logged, or reused. We do not keep copies and do not share your randomness with anyone else.
- How secure is the connection to QDay?
All data is delivered over modern TLS 1.3 with strong cipher suites. Combined with zero storage on our side and strict isolation of each request, this ensures your seeds are protected in transit and never exposed to other customers.
- Do I need quantum experience or special hardware?
No. You call a simple REST endpoint, just like any other web API. We run and maintain the quantum hardware so you can focus on your application, not physics.
- What can I use QDay for?
Common uses include cryptographic key and seed generation, secure file encryption, probabilistic algorithms, simulations, lotteries, and anywhere else you need strong, unbiased randomness that will remain secure in a quantum future.
Be ready for QDay. Start using quantum‑safe seeds today.
In a world where quantum computers can break today’s encryption, your randomness becomes your last line of defense. Get started in minutes with QDay and upgrade your seeds to quantum‑grade, without changing how you build.