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AI agents

Endstack

Endstack is a desktop OS optimized for humans and agents running in the cloud. Your desktop is powered by endOS, giving you a real desktop workspace in the browser backed by Linux in the cloud. Files, notes, browser tabs, native apps, terminals, and all your agents in one beautiful, familiar, interface. You get a powerful agent running 24/7, integrated at the system level into endOS that you can also reach via Slack, email, or SMS. Endstack desktops are also natively multiplayer, allowing for re

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 #64

Endstack is a desktop OS optimized for humans and agents running in the cloud. Your desktop is powered by endOS, giving you a real desktop workspace in the browser backed by Linux in the cloud. Files, notes, browser tabs, native apps, terminals, and all your agents in one beautiful, familiar, interface. You get a powerful agent running 24/7, integrated at the system level into endOS that you can also reach via Slack, email, or SMS. Endstack desktops are also natively multiplayer, allowing for re

source
generated read
High Signal interpretation

Endstack 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.

offline extraction
Product facets
endOSEndstackLinux in the cloudemailbrowser
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 Endstack

AI agents · 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.

BaseFrame

match 76

Most teams want to plug in AI but don't know where to get started. BaseFrame's desktop app finds exactly what to automate for each employee using the historic data on their computer. Instead of relying on screen recording or generic AI demos, we use the existing history of how work gets done across email, docs, Slack, calendar, browser, and files to identify the highest-value automations. We use local models so that your sensitive data doesn’t have to leave your system. Once you find a set of au

shared extracted concepts: email, browser; shared product terms: desktop, email, slack, browser; same category: AI agents; shared affiliation: Y Combinator

Cerenovus

match 68

Cerenovus is a company brain. We aggregate every kind of file a company produces — documents, PDFs, emails, Slack messages, spreadsheets, meeting notes — and convert them into a single markdown knowledge graph with native AI-agent integration. A company's information becomes uniformly readable both by humans and by the AI agents working inside the graph. On top of that foundation, Cerenovus maps the company as a system, drawing connections between the people, processes, and tools that make up re

shared product terms: file, email, slack, note; same category: AI agents; shared affiliation: Y Combinator

Parse

match 64

Parse offers cloud-based software developer kits that enable users to create apps for desktop, mobile, and embedded devices. Its product portfolio is comprised of Parse Core to save data in the cloud; make the app social; run custom app code in the Parse Cloud; schedule recurring tasks such as sending engagement emails, updating data, and long running computation; share data between platforms; and get a local datastore and Parse dashboard. The company also provides Parse Push for creating, sched

shared extracted concept terms: browser; shared product terms: desktop, runn, cloud, browser; shared product theme: developer infrastructure; shared affiliation: Y Combinator

cloud humans

match 57

cloud humans introduces claudIA, every startup's CX super agent. ClaudIA is a GPT based bot who can answer any customer support tickets with zero tech effort and already integrated with your current flows and systems. With ClaudIA, you can automate 55-90% of your customer's enquiries while maintaining the same service level you are proud of. Gain efficiency, scalability and quality today. Try it free (demo): https://www.cloudhumans.com/us/claudia-demo Reach out if you have any questions: bruno@c

shared product terms: human, cloud, integrat, system; shared product theme: developer infrastructure; same category: AI agents; shared affiliation: Y Combinator

Findit

match 49

The easiest way to find emails and files across cloud accounts using a smartphone

shared extracted concept terms: cloud, email; shared product terms: cloud, file, email; shared product theme: developer infrastructure

Sol

match 45

Sol is a browser where developers can orchestrate agents from their tabs. Ship 100x from a single place where agents can see, navigate, and act on your workspace.

shared extracted concepts: browser; shared product terms: browser, tabs, workspace; shared product theme: developer infrastructure; same category: AI agents; shared affiliation: Y Combinator