Asteroid builds AI browser agents that automate complex workflows across web portals and legacy systems, with specialized focus on healthcare, insurance, and other regulated industries. The San Francisco-based company enables teams to deploy intelligent automation in-house, replacing manual browser work and outsourced processes for tasks like prior authorizations, claims processing, and EHR data entry.
Founded by CEO David Mlčoch and backed by Y Combinator's W25 batch, Asteroid addresses the challenge of automating mission-critical workflows where traditional APIs don't exist. The company combines AI agents with human oversight to ensure reliability and compliance in regulated environments, offering HIPAA compliance and SOC 2 Type II certification for enterprise customers.
Our Review
We've been tracking Asteroid since their Y Combinator debut, and honestly, we're impressed by how they've positioned themselves in the crowded automation space. Instead of chasing flashy consumer AI demos, they're laser-focused on solving the unglamorous but lucrative problem of browser automation for regulated industries.
The company's timing feels spot-on. While everyone else is building chatbots, Asteroid is tackling the messy reality of legacy systems that still run on web portals and desktop apps.
What Caught Our Attention
Asteroid's approach to browser AI agents isn't entirely new, but their execution is notably thoughtful. Their Astro platform lets non-technical teams build complex workflows using natural language or by uploading standard operating procedures. We've seen similar promises before, but the focus on human oversight and regulated industries suggests they understand the real barriers to enterprise adoption.
The compliance credentials are particularly noteworthy. HIPAA compliance, SOC 2 Type II certification, and third-party penetration testing aren't just checkboxes for healthcare and insurance clients. They're table stakes.
The Numbers Tell a Story
Asteroid claims hundreds of thousands of executions per week across thousands of portals. For a company that just raised a $500K pre-seed round, those are ambitious figures. If accurate, it suggests they've found genuine product-market fit in a specific niche rather than spreading themselves thin across multiple use cases.
We appreciate their restraint in fundraising too. In an era of inflated seed rounds, taking just half a million from YC shows discipline and confidence in their unit economics.
Who Should Pay Attention
Operations leaders in healthcare, insurance, and supply chain will find Asteroid's pitch compelling. These industries are drowning in manual portal work that's too complex for simple RPA tools but too niche for major software vendors to prioritize.
For developers building enterprise automation, Asteroid's Sentinel governance system could be the missing piece for deploying browser agents at scale without losing control or compliance.
Features
Conversational AI platforms
Automated business process solutions
Custom chatbot development
Multi-channel integration
Analytics and insights dashboard
FAQs
Ploy was founded in 2024.

Asteroid’s HIPAA-compliant platform lets you integrate with healthcare systems in minutes. EHRs, payer portals, registries, and desktop apps without APIs can now be connected from one place. Our agents work just like people do inside a browser or desktop — but more reliably, infinitely scalable, and with built-in compliance controls for regulated environments. Whether you need ready-to-use automation or want to build custom agents, Asteroid makes it easy to deploy at scale.



















