RASPIRE
RASPIRE is the first line of defense for applications against AI-powered fraud attacks, API abuse, and runtime threats. Unlike code scanners and pentesting tools that identify vulnerabilities before release, RASPIRE operates like a security expert running inside applications, monitoring, detecting, and blocking attacks 24/7 in real time. All without writing a single line of code.
Y Combinator
yc-company-directory #441RASPIRE is the first line of defense for applications against AI-powered fraud attacks, API abuse, and runtime threats. Unlike code scanners and pentesting tools that identify vulnerabilities before release, RASPIRE operates like a security expert running inside applications, monitoring, detecting, and blocking attacks 24/7 in real time. All without writing a single line of code.
sourceRASPIRE is classified as AI infrastructure from source descriptions and fund-directory context. Similar companies below are ranked from offline product facets and meaningful description overlap; category and source affiliation can only strengthen an existing product match. For lookup-created rows, the profile starts as pending enrichment until deeper source collection runs.
Local clusters rerank extracted product concepts and description terms. The generated graph remains the fallback for sparse descriptions: offline reciprocal product-similarity graph: extracted concepts + description terms + bounded category/affiliation boosts. Minimum fallback score: 0; max competitors: 6.
Companies similar to RASPIRE
A deterministic local cluster built from offline product facets and meaningful description terms. Category and selected-institution affiliation provide bounded tie-breaks. Open any peer to continue exploring its cluster.
Silmaril
match 93Silmaril is the first runtime security for AI that self-improves. It understands application context to block 2x as many threats as current SOTA defenses with 10x lower latency. Customers plug us into agentic frameworks like LangGraph with 5 lines of code. Silmaril has stopped $28M of damages for customers.
shared extracted concept terms: runtime; shared product terms: line, defense, application, runtime; shared product theme: developer infrastructure, security and compliance; shared affiliation: Y Combinator
Salt Security
match 80Salt Security protects the APIs that form the core of every modern application. Its patented API Protection Platform is the only API security solution that combines the power of cloud-scale big data and time-tested ML/AI to detect and prevent API attacks. By correlating activities across millions of APIs and users over time, Salt delivers deep context with real-time analysis and continuous insights for API discovery, attack prevention, and shift-left practices. Deployed quickly and seamlessly in
shared extracted concept terms: api; shared product terms: application, attack, api, security; shared product theme: developer infrastructure, security and compliance; same category: AI infrastructure; shared affiliation: Y Combinator
MedCrypt
match 80MedCrypt has developed a security toolkit that allows medical device developers to focus on diagnosing and treating disease, while ensuring their devices comply with security regulations and best practices. And since each installation of our software communicates with our MedCrypt network, we can use machine learning-based transaction monitoring algorithms to detect anomalous behavior, thwarting attacks in real time. This centralization of transaction data allows us to facilitate "Threat Sharing
shared extracted concept terms: threat; shared product terms: security, monitor, detect, attack; shared product theme: developer infrastructure, security and compliance; same category: AI infrastructure; shared affiliation: Y Combinator
Gecko Security
match 70We built Gecko for teams that want to build secure code quickly without wasting time on security tools that don’t deliver results, or relying on one-time human pentests that quickly become outdated. Gecko uses AI to understand how your application should work, simulates relevant attacks to find critical vulnerabilities, and then verifies these vulnerabilities by exploiting them. It also helps you understand the risk of these vulnerabilities and applies a working fix to keep your code secure.
shared product terms: code, time, security, pentest; shared product theme: developer infrastructure, security and compliance; same category: AI infrastructure; shared affiliation: Y Combinator
CyberFend
match 69Cyberfend offers a robust security solution to protect your web and mobile applications from sophisticated attacks and fraudulent activity. Cyberfend's solution detects account take-over, payment fraud and the use of stolen credentials. All of these problems are relevant to every consumer facing web and mobile product/service. Cyberfend’s solution uses a new security paradigm – human cognitive science coupled with advanced machine learning. The result is a robust detection system with near zero
shared extracted concept terms: fraud, attack; shared product terms: security, application, attack, detect; shared product theme: security and compliance; same category: AI infrastructure; shared affiliation: Y Combinator
CodeAnt AI
match 59CodeAnt AI attacks your systems the way a real adversary would, then it walks back into your code and helps you build the defenses exactly where the attack got through. Continuous attack. Continuous defense. One self-learning platform. Trigger a free pentest No engagement fee. Pay only if we find high or critical issues; low and medium issues are free.
shared extracted concept terms: attack; shared product terms: attack, real, code, defense; shared product theme: developer infrastructure; same category: AI infrastructure; shared affiliation: Y Combinator