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AI infrastructure

DeepSource

DeepSource helps developers ship clean and secure software by automatically scanning their code and fixing it with Autofix™ AI. We're trusted by 7,000+ teams, from startups to Fortune 500s.

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 #4255

DeepSource helps developers ship clean and secure software by automatically scanning their code and fixing it with Autofix™ AI. We're trusted by 7,000+ teams, from startups to Fortune 500s.

source
generated read
High Signal interpretation

DeepSource 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.

offline extraction
Product facets
startupsFortune 500sAutofixdevelopersAI
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 DeepSource

AI infrastructure · 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.

Karate Labs

match 58

Karate is an open-source unified test automation platform combining API testing, API performance testing, API mocks & UI testing. 1.5 million monthly downloads, used by 500+ companies including 76 of the Fortune 500, are a testimony of Karate removing friction from the developer experience (DX). We did this by making it exceptionally simple to write tests (low code), simulating end-user workflows accurately, re-using API tests as performance tests, parallel execution, and collaboration via Git.

shared extracted concept terms: fortune, developer; shared product terms: developer, code, re, fortune; shared product theme: developer infrastructure; shared affiliation: Y Combinator

Extern

match 45

At Extern, we’re solving the experience gap. Extern created the remote Externship, a skill-building work experience that is easier for students to access, and easier for companies to run, than an internship. Our mission is to help anyone discover and launch their career through professional experiences available anywhere at any time. Since 2020, we’ve created and powered Externships for over 50,000 students on behalf of companies from Fortune 500s to startups. After spending $100K on average for

shared extracted concepts: fortune 500s; shared product terms: re, 000, fortune, 500s; shared affiliation: Y Combinator

Astronuts

match 44

AI for code reviews and error logs with real time resolutions so that developers can focus on building rather than fixing.

shared extracted concepts: developers; shared product terms: code, developer, fixing; shared product theme: developer infrastructure; same category: AI infrastructure

Pierre

match 43

We are re-building code hosting, code review, and CI primitives from the metal, for the next generation of professional developers: Small, focused teams, working closely, augmented by AI.

shared extracted concept terms: developer; shared product terms: developer, code, re; shared product theme: developer infrastructure; same category: AI infrastructure; shared affiliation: Y Combinator

Variance

match 34

Variance builds AI agents for fraud, identity, and investigations for Fortune 500s, Marketplaces, and regulated financial services.

shared extracted concepts: fortune 500s; shared product terms: fortune, 500s; shared product theme: security and compliance; shared affiliation: Y Combinator

Sourcify

match 29

Sourcify is a profitable high growth sourcing platform that helps ecommerce brands and Fortune 500s manufacture products in Asia.

shared extracted concepts: fortune 500s; shared product terms: fortune, 500s; shared affiliation: Y Combinator