← Back to products

Every human voice carries an acoustic signature from the body that produced it. AI doesn't have a body. That difference is measurable. Humsana Swan analyzes audio across multiple acoustic signal domains to determine whether a voice is human or synthetically generated. Upload any audio file and get a determination in under two minutes. Built for fraud prevention teams, contact centers, and anyone working with voice authentication.see more

Developer ToolsArtificial IntelligenceSecurity
Oct 28, 2025

Founder

Uunknown

Screenshots

Swan screenshot 1
Swan screenshot 2

About

In an age where digital interactions are increasingly common, ensuring the authenticity of voice communication has never been more critical. Introducing Swan, a sophisticated tool designed to cut through the noise and definitively answer the question: Is this voice real? Every human voice carries a unique, inherent acoustic signature—a subtle imprint left by the physical mechanics of the vocal cords, lungs, and mouth. Artificial intelligence, despite its rapid advancements, simply cannot replicate this biological complexity. Swan leverages this fundamental difference by analyzing audio across a multitude of complex acoustic signal domains, looking far beyond simple frequency matching to pinpoint the telltale signs of synthetic generation. Whether you are managing high-stakes financial transactions, running a busy contact center, or simply need to secure voice authentication protocols, Swan provides the clarity you need, delivering a reliable determination in under two minutes. This isn't just another detection tool; it's your essential layer of defense against increasingly convincing voice deepfakes.

We built Swan with the frontline security professional in mind. Imagine the peace of mind knowing that every voice interaction passing through your system has been rigorously vetted by technology trained on the nuances of genuine human acoustics. For fraud prevention teams, this means drastically reducing exposure to sophisticated social engineering attacks that rely on spoofed voices. For customer service operations, it means maintaining trust and compliance by verifying that the person on the other end is who they claim to be, without slowing down the customer experience. The process is remarkably straightforward: upload your audio file, and let Swan’s deep learning models do the heavy lifting. It translates complex bioacoustic data into a clear, actionable result, allowing your team to focus on strategy rather than spending hours manually scrutinizing suspicious recordings. This level of precision and speed transforms reactive security measures into proactive defense, safeguarding your operations and reputation against evolving vocal deception tactics.

Swan represents a significant step forward in securing digital identity through sound. It moves beyond simple pattern matching to understand the physics of human speech, offering a robust and trustworthy solution in a landscape where digital fakery is becoming alarmingly accessible. By integrating Swan into your existing workflows, you are not just adopting a new piece of software; you are investing in verifiable trust. It empowers developers and security architects to build more resilient systems, confident that the voices they rely on are genuinely human. In the battle against synthetic fraud, Swan provides the measurable, scientific advantage needed to stay ahead, ensuring that when a voice speaks, you know exactly who—or what—is on the line.