Midplane
Companies are connecting AI coding agents like Cursor and Claude directly to their databases — where one wrong command can delete data or leak customer records. Midplane sits in between and controls what each agent is allowed to do: it blocks dangerous queries, hides sensitive data, and keeps a record of everything the agent touches. It’s open source, and runs either as a hosted service or on your own servers.
Y Combinator
yc-company-directory #2347Companies are connecting AI coding agents like Cursor and Claude directly to their databases — where one wrong command can delete data or leak customer records. Midplane sits in between and controls what each agent is allowed to do: it blocks dangerous queries, hides sensitive data, and keeps a record of everything the agent touches. It’s open source, and runs either as a hosted service or on your own servers.
sourceMidplane 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 Midplane
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.
KubeSail
match 71KubeSail is the home hosting company. We make it easy to take back your privacy, fix the internet, and de-google all at once: host apps at home! Plug in a spare PC or buy our custom home-hosting hardware https://pibox.io, install apps like PhotoPrism, NocoDB, and Minecraft, and enjoy complete ownership of your data. We build everything you need to make hosting at home viable and fun. For companies, we make it easy to deploy software on-demand for your customers (either in the cloud, or by physic
shared extracted concepts: companies; shared product terms: host, like, everyth, companie; shared product theme: developer infrastructure, sales and marketing; shared affiliation: Y Combinator
Unlayer
match 61Unlayer helps companies add AI-powered content creation into their products without building it from scratch. Developers can embed visual builders for emails, pages, popups, and documents, then connect them to AI agents, templates, asset storage, exports, and APIs. We give teams the building blocks to let users and AI workflows create, edit, personalize, translate, and ship content directly inside their own product.
shared extracted concepts: companies; shared product terms: companie, connect, directly, block; shared product theme: developer infrastructure; same category: AI agents; shared affiliation: Y Combinator
Rivet
match 61Rivet is a visual AI editor for product designers to make UI changes. Designers ship the changes they make directly to their codebase. The most painful problem for designers today is that their vision doesn't match code. Rivet replaces slow collaboration between designers and engineers by letting designers just do it themselves. Rivet's editor helps turn product designers into design engineers. Design-led companies in YC are Rivet customers. Learn more at rivet.design
shared extracted concept terms: companie; shared product terms: companie, directly, customer, between; shared product theme: developer infrastructure, sales and marketing; shared affiliation: Y Combinator
Strac
match 57Strac is an agentless Data Discovery (aka DSPM - Data Security Posture Management), Data Classification & DLP (Data Leak Prevention) that automatically discovers, classifies and remediates sensitive data (alert, label, redact, mask, block, delete). Strac protects SaaS, Cloud, Gen AI, Browsers, On-Prem and Endpoints like O365, Slack, GDrive, AWS, Salesforce, ChatGPT, Jira, Mac, Zendesk, Azure, On-Prem (On-Prem, MS SQL SAP) and 40+ integrations. Strac protects enterprise companies like UiPath, Dat
shared product terms: companie, like, delete, leak; shared product theme: developer infrastructure; same category: AI agents; shared affiliation: Y Combinator
Keystroke
match 56Keystroke is the best way to build AI agents & automations with coding agents. It's code-based, open source, and built for coding agents like Cursor, Claude Code, etc.
shared extracted concept terms: coding; shared product terms: coding, like, cursor, claude; shared product theme: developer infrastructure, open source and local first; same category: AI agents; shared affiliation: Y Combinator
Vibe Kanban
match 49As AI agents become more capable at writing code, developers are spending more of their time planning and reviewing what those agents produce. Vibe Kanban helps them do exactly that, seamlessly integrating with leading coding agents like Anthropic’s Claude Code and OpenAI’s Codex.
shared product terms: what, do, coding, like; shared product theme: developer infrastructure; same category: AI agents; shared affiliation: Y Combinator