OpenWork × YC

The open source Claude Cowork for your team

OpenWork × YCApr 24, 2026

The open source Claude Cowork for your team

OpenWork launch preview
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<500KAI agentSeedB2D (developers)Product launchB2BOpen sourceOpen source releaseUSFounder-led

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OpenWork is an open source desktop app that brings agentic AI workflows to non-technical employees, positioned as a self-hostable alternative to Claude's Cowork product. It runs locally in one click and can be deployed as a desktop app, a Slack or Telegram connector, or a server , and lets teams use 50+ LLMs, bring their own keys, and share setups with their team . The pitch to enterprise IT is concrete: provision skills, MCP servers, and approved model providers centrally, then let staff sign in from a chat-style desktop app to take actions like editing Excel files or moving files in SharePoint, with on-prem deployment for compliance. The launch matters now because most coding agents (Codex, Claude Code, and similar) are aimed at engineers, leaving a gap for the rest of the org. OpenWork targets that gap with an API-first control plane so IT teams can route to Anthropic, OpenAI, Azure, or local models while keeping data inside their own perimeter, avoiding the ecosystem lock-in and pricing dependence of a single vendor. The project already has 14k stars on GitHub and over 150k downloads , which gives the team distribution into engineering orgs that can champion an internal rollout. OpenWork is built by founder Ben Shafii, who is currently working on OpenWork, the open source alternative to Claude Cowork , as part of Y Combinator's Spring 2026 batch. The project is a native desktop app that runs on top of opencode, essentially serving as an alternative GUI for opencode, which has so far been more focused on technical users. For founders and operators evaluating how to push AI adoption past the engineering team without handing a vendor their data and budget, it is worth a look.

Comments (14)

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Y
Yusra DevletApr 29, 2026

Open source alternative to a thing most people haven't tried yet is a bold speedrun. Respect.

M
Mira DíazApr 29, 2026

Would love to chat with the founders about the Claude Cowork positioning angle for a piece I'm working on. DMs open whenever.

K
Kris PopovićApr 29, 2026

On-prem plus any LLM provider is the actual selling point here, bury the lede less next time.

M
Minh TranApr 29, 2026

Rewrite attempt: 'Your AI stack, your rules, your hardware.' Free of charge, founders.

F
Farhan I.Apr 29, 2026

Stars and downloads in the same sentence as the on-prem pitch is a smart flex. Whoever wrote this tweet earned their oat milk latte.

L
Lindiwe MokoenaApr 29, 2026

How are you handling audit logs when the agents are calling third party LLMs? Compliance teams will absolutely interrogate this.

D
Darius PetrovApr 29, 2026

Procurement at a Fortune 500 hears 'open source' and 'on-prem' and starts crying tears of joy. The CFO already greenlit the pilot in their head.

A
Anika R.Apr 29, 2026

I've been '3 weeks out' from my own AI workflow tool for 8 months. Seeing this is humbling and motivating in equal measure.

T
Tunde OjoApr 29, 2026

Webhooks? Rate limits when self-hosted? Asking for the integration I'm definitely going to build this weekend.

C
Camilla HalvorsenApr 29, 2026

Demo was clean but the cuts every 1.2 seconds gave me whiplash. Trust your product enough to let a shot breathe.

O
Obafemi A.Apr 29, 2026

Pre-recorded demo or live? The latency on agent handoff looked suspiciously polite.

R
Ravi KapoorApr 29, 2026

Curious how you're thinking about the support tail on self-hosted deploys. That's where margin goes to die in this category.

Z
zhao.ethApr 29, 2026

Open source plus on-prem plus bring-your-own-LLM is begging for a contributor reward layer. Just saying the architecture writes itself.

J
Jin H.Apr 29, 2026

The best moats are the ones your competitors legally can't copy. Open source as a wedge against a closed incumbent is one of those.