CategoriesAI Agents

Companies in the category 'AI Agents'

These are companies that provide open source tools for building and deploying autonomous AI agents capable of performing tasks, making decisions, and interacting with environments.

Items per page:
Sort by:
Showing 1-15 of 59 items
Earendil Works

Open source AI coding agent toolkit

Earendil Works is a public benefit corporation building open source developer tools and AI-powered software. Its flagship product is Pi, an open source AI agent toolkit and coding agent CLI that provides a unified LLM API, an agent loop, and a terminal user interface for developers. The company also develops Lefos, an AI email assistant that enables users to interact with their inbox as a command line, and Absurd, a durable execution framework for Python.

Location: Vienna, Austria
Founded: 2025
Industries
Software
Technologies
Developer ToolsCoding Agent
Sectors
Developers
Licenses
MIT

No headlines available

Updated: June 27, 2026
2 people
0 headlines
Plastic Labs

Open-source memory infra for AI agents

Plastic Labs is an engineering-driven AI research company building at the intersection of machine learning and cognitive science. Its core product, Honcho, is an open-source memory infrastructure library with a managed service for building stateful AI agents that understand users, agents, groups, and ideas over time. Honcho uses custom reasoning models to generate persistent conclusions about entities from interaction data, providing developers with a continual learning system for context engineering. The company also develops Neuromancer, a suite of reasoning models for memory and personal identity.

Location: New York, NY, USA
Founded: 2023
Industries
Software
Technologies
Developer ToolsAgent Memory
Sectors
Developer
Licenses
AGPL-3.0
Updated: June 27, 2026
3 people
1 headlines
Continue

Open-source AI code agent development platform.

Continue is an open source platform that enables developers to create, share, and use custom AI code assistants.

Location: San Francisco, CA, USA
Founded: 2023
Industries
Software
Technologies
Developer ToolsVibe Coding
Sectors
Enterprise
Licenses
Apache-2.0
Updated: June 24, 2026
3 people
12 headlines
Ona

Privacy-first AI development platform.

One (formerly Gitpod) provides a privacy-first AI development platform that empowers teams with AI software engineers to clear backlogs and multiply engineering output within their VPC.

Location: Kiel, Germany
Founded: 2017
Industries
Software
Technologies
AI Development PlatformIDE
Sectors
Developers
Licenses
MIT
Updated: June 14, 2026
4 people
28 headlines

COSS Weekly Newsletter

Stay up to date with the latest news, funding rounds, and announcements from the COSS universe.

Check out COSS Weekly on the web

All information submitted through this form is handled in accordance with the Privacy Policy of Chinstrap Community.

or

Mindverse

Open-source personal AI identity system

Mindverse is a Singapore-based AI company that develops Second Me, an open-source system that allows users to create locally-hosted AI agents trained on their personal data to represent their identity and interact with other AI agents in a decentralized network.

Location: Singapore, Singapore
Founded: 2022
Industries
Software
Technologies
Local-FirstAI Memory
Sectors
Consumers
Licenses
Apache-2.0
Updated: June 13, 2026
1 person
5 headlines
Dust

Platform for building custom AI agents

Dust is a platform that allows organizations to build custom AI agents connected to their company knowledge and tools, powered by various AI models.

Location: Paris, France
Founded: 2023
Industries
Software
Technologies
Agent Development Platform
Sectors
Enterprise
Licenses
MIT
Updated: May 22, 2026
2 people
20 headlines
Composio

AI skill layer for building and automating agents.

Composio provides a developer-focused integration platform that simplifies how AI agents and large language models (LLMs) connect with external applications and services. Its platform includes built-in authentication management, tool discovery across over 90 APIs, and enhanced reliability features to accelerate the deployment of scalable, secure AI applications in diverse environments.

Location: San Francisco, CA, USA
Founded: 2023
Industries
Software
Technologies
Integration FrameworksWorkflow Automation
Sectors
Enterprise
Licenses
MIT
Updated: May 12, 2026
2 people
21 headlines
OpenClaw

Open-source personal AI agent platform

OpenClaw is an open-source personal AI agent platform that runs on the user's own machine and integrates with messaging apps such as WhatsApp, Telegram, Discord, and Slack. Originally created by Peter Steinberger in November 2025 under the name Clawd, the project became one of the fastest-growing open-source repositories in history, accumulating over 290,000 GitHub stars. In February 2026, Steinberger joined OpenAI and transitioned OpenClaw into an independent foundation to ensure it remains open and community-driven.

Location: Vienna, Austria
Founded: 2025
Industries
Software
Technologies
Agentic AIWorkflow Automation
Sectors
Consumers
Licenses
MIT
Updated: April 28, 2026
1 person
74 headlines
Yao

Open-source app engine for AI agents

Yao is an open-source, single-binary app engine for building autonomous AI agents and web applications. Developed by Infinite Wisdom Software, it provides a full-stack runtime that combines data modeling, REST API generation, agent orchestration, and a UI framework in one executable. Yao supports multi-agent collaboration with event-driven, proactive, and self-scheduling capabilities, and integrates natively with MCP tools and GraphRAG for knowledge retrieval.

Location: China
Founded: 2022
Industries
Technologies
Low-CodeFull-Stack Framework
Sectors
Developers
Licenses
Apache-2.0

No headlines available

Updated: April 23, 2026
1 person
0 headlines
Orkes

Enterprise platform for reliable apps & AI agents.

Orkes provides an enterprise platform for building highly reliable applications and AI agents, enabling workflow orchestration across various clouds, languages, and frameworks.

Location: Cupertino, CA, USA
Founded: 2020
Industries
Software
Technologies
Workflow OrchestrationMicroservices
Sectors
Enterprise
Licenses
Apache-2.0
Updated: April 23, 2026
3 people
5 headlines
Builderz

AI agents & blockchain dev agency

Builderz is an AI and blockchain development agency that designs, builds, and operates production-grade AI agents, multi-agent orchestration systems, and blockchain applications for startups and enterprises. Founded in 2022, the company also develops and maintains open-source tools including Mission Control, a self-hosted AI agent orchestration platform, and the Builderz Solana dApp Scaffold.

Location: Dubai, UAE
Founded: 2022
Industries
Software
Technologies
BlockchainMulti-Agent Systems
Sectors
Enterprise
Licenses
MIT
Updated: April 14, 2026
2 people
1 headlines
Mastra

A typescript framework for building AI agents

Mastra provides a low-code, TypeScript-based platform that automates the process of deploying and managing AI agents for enterprises. Their technology simplifies AI integration, streamlining workflows and reducing the time and expertise needed to operationalize AI solutions.

Location: San Francisco, CA, USA
Founded: 2024
Industries
Health Care & Life SciencesRetail
Technologies
TypeScriptAI/ML
Sectors
Enterprise
Licenses
Apache-2.0
Updated: April 11, 2026
3 people
37 headlines
OpenWork

Open-source AI agent desktop app

OpenWork is a desktop application that provides an open-source alternative to Claude Cowork, enabling teams to run AI agents and workflows using 50+ LLMs with bring-your-own-key support. The platform includes a cloud-hosted sandbox service called OpenWork Den, allowing teams to share and run agentic workflows across desktop, Slack, and Telegram.

Location: San Francisco, CA, USA
Founded: 2026
Industries
Software
Technologies
Browser AutomationLLMs
Sectors
Enterprise
Licenses
MIT
Updated: April 4, 2026
1 person
7 headlines
Notte

Browser framework for AI Agents

Notte provides a full-stack web agents framework for rapidly building reliable web agents that act and scrape on any site. It offers solutions for browser automation, web scraping, and automated workflows, including CAPTCHA solving and virtual credit cards.

Location: San Francisco, CA, USA
Founded: 2025
Industries
Software
Technologies
Browser AutomationLLMs
Sectors
Enterprise
Licenses
MIT
Updated: March 30, 2026
2 people
5 headlines
Golem Cloud

Durable agent runtime on WebAssembly

Golem Cloud is an agent-native durable computing platform built on WebAssembly that enables developers to build and deploy AI agents and distributed applications with guaranteed reliability. The platform provides transparent failure recovery, exactly-once external effects, and durable state persistence, eliminating the need for complex infrastructure management. Golem Cloud is developed by Ziverge Inc. and supports TypeScript and Rust for writing scalable, durable agentic systems.

Location: New York, NY, USA
Founded: 2023
Industries
Cloud Infrastructure
Technologies
Durable ExecutionDistributed Systems
Sectors
Developers
Licenses
BUSL-1.1
Updated: March 29, 2026
3 people
1 headlines