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Cybersecurity

LunaSec

LunaSec is dead, fyi. Please email me personally to get in touch! ----- LunaTrace isn't just another security scanner that blasts you with vulnerabilities. LunaSec has developed a hosted Open Source dependency security tool that is smarter, faster, and quieter than any other. It's backed by a team of security experts who monitor the latest attacks, write remediation guides, and help you patch in hours instead of weeks. In under 2 minutes, for free, you can generate your own vulnerability report

sources
1
Evidence entries preserved.
affiliations
1
Y Combinator
competitors
6
Mapped from High Signal graph features.
status
generated
D1 lookup
last updated
2026-07-15
16:41 UTC
source evidence
Why this company exists here

Y Combinator

yc-company-directory #1599

LunaSec is dead, fyi. Please email me personally to get in touch! ----- LunaTrace isn't just another security scanner that blasts you with vulnerabilities. LunaSec has developed a hosted Open Source dependency security tool that is smarter, faster, and quieter than any other. It's backed by a team of security experts who monitor the latest attacks, write remediation guides, and help you patch in hours instead of weeks. In under 2 minutes, for free, you can generate your own vulnerability report

source
generated read
High Signal interpretation

LunaSec is classified as Cybersecurity 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.

offline extraction
Product facets
LunaTracehosted Open Source dependency security tool
mapping method
Similarity graph

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.

discovery cluster

Companies similar to LunaSec

Cybersecurity · 6 peers

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.

EdgeBit

match 57

EdgeBit was acquired by FOSSA in July 2025: https://fossa.com/blog/fossa-acquires-edgebit/ EdgeBit enables engineering teams to ship security updates 10x faster with confidence by automating dependency update analysis. Our platform turns weeks of manual review into minutes, helping teams find and fix security vulnerabilities while maintaining a secure, up-to-date software supply chain without compromising productivity.

shared product terms: security, faster, dependency, week; shared product theme: security and compliance; same category: Cybersecurity; shared affiliation: Y Combinator

Dart

match 57

Dart is a fully-featured project management tool that lets you chat with AI to create tasks, plan roadmaps, generate reports, and handle any other PM work. You can then use customizable agents to complete work across every role. Thousands of teams use Dart in order to chat with their tasks, plan better, and eliminate regular PM chores from their schedule, freeing up seven hours per week to focus on other work.

shared product terms: generate, report, any, other; shared affiliation: Y Combinator

Vaero

match 49

Vaero's AI produces the most human sounding writing in the world. User's input their own writing, and Vaero automatically trains custom models to write exactly like the user. It writes emails, reports, brand content, and anything else. Vaero bolts on to any existing foundation model, such as GPT-4o and Claude Sonnet 3.5, so you can always use the latest model in your writing style.

shared product terms: email, any, latest, write; shared affiliation: Y Combinator

Hippo Scribe

match 49

Burdensome documentation is the #2 reason causing burnout for physical therapists. More than half of all physical therapists have to write documentation in their free time without pay. up to 2 hours a day. Our AI Scribe listens, generate first draft of clinical documentation in minutes, and sync reviewed documentation to EMR in 2 seconds. With us, clinicians can finish documentation 70% faster and become happier.

shared product terms: write, free, hour, generate; shared affiliation: Y Combinator

Platzi

match 33

Platzi turns a company's scattered knowledge into training that automatically builds expert teams. It captures how an organization's top performers sell, build, and operate, then shapes that knowledge into structured training that brings the rest of the workforce to their level. The courses are created instantly from each company's own knowledge, self-updating as it changes. It's training that never goes stale, and no one has to maintain. And just as pilots learn to fly in a simulator, Platzi me

shared product terms: expert, own, just, me; shared affiliation: Y Combinator

TomoGuides

match 25

Handcrafted iPhone travel guides that are free, offline, and just plain full of awesomeness.

shared product terms: guide, free, just; shared affiliation: Y Combinator