Karate Labs
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.
Y Combinator
yc-company-directory #4772Karate 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.
sourceKarate Labs is classified as AI agents 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 Karate Labs
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.
Requestly
match 92Requestly helps developers build faster by intercepting, mocking, and testing API responses. No more waiting for backend developers, struggling with flaky staging environments, or fighting over API contracts. With 200,000+ active installs, Requestly is trusted by Google, Amazon, Workday, Indeed, and many other Fortune 500 companies.
shared extracted concept terms: api, fortune, 500; shared product terms: test, api, mock, 500; shared product theme: developer infrastructure; shared affiliation: Y Combinator
Defer
match 80Defer enables Node.js developers to move slow code out of the user's journey. Its simple and well-documented API enables developers to improve web applications' performance in a few minutes instead of days. Bryan and Charly noticed that all companies end up building similar abstractions and dashboards over the existing open-source (BullMQ) or commercial solutions (AWS SQS + Lambdas) to support background jobs, CRONs, and workflows. Defer brings a full-featured and managed platform with a Vercel-
shared product terms: developer, code, simple, api; shared product theme: workflow automation, developer infrastructure, open source and local first; shared affiliation: Y Combinator
Webflow
match 74Webflow is the leading no-code visual web development platform. It seamlessly generates sophisticated code so anyone can build powerful web-based businesses and adapt to changes without developers or months of building. From entrepreneurs and creative agencies to Fortune 500 companies, Webflow makes the internet a more inclusive place by making the tools to build on it more accessible to more people, fueling business growth. Webflow powers websites for innovators like Discord, Monday.com, IDEO,
shared extracted concept terms: fortune, 500; shared product terms: 500, companie, fortune, developer; shared product theme: developer infrastructure; shared affiliation: Y Combinator
Typewise
match 74Typewise is an AI-first customer service platform where orchestrated agents resolve requests end-to-end by taking real actions across your stack. Teams describe outcomes in natural language and the platform compiles them into working automations—no flowcharts, no code. You can safely simulate changes and roll them out step by step. Fortune 500 brands such as Unilever and DPD use Typewise to cut support effort by 50%+ while increasing CSAT and NPS. With 200+ integrations, Typewise reads from and
shared extracted concept terms: fortune, 500; shared product terms: automation, 500, fortune, code; shared product theme: workflow automation, developer infrastructure; same category: AI agents; shared affiliation: Y Combinator
Shaztra
match 65No-Code * AI-Powered * Smart UI Test Automation. Shaztra empowers software teams to easily build UI Test Automation using English.
shared extracted concept terms: test, ui; shared product terms: test, automation, ui, code; shared product theme: workflow automation, developer infrastructure; same category: AI agents
DeepSource
match 58DeepSource 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.
shared extracted concept terms: fortune, developer; shared product terms: developer, code, re, fortune; shared product theme: developer infrastructure; shared affiliation: Y Combinator