Cindy

Cindy is an open-source AI agent that manages multiple uses, models, and tools to finish real work across devices.

Cindy brings multiple agent uses, models, tools, memory, and skills into one open-source AI agent that works out of the box. It supports Claude Code, Codex, and Pi, letting you switch between them mid-task without losing your workspace, context, or acceptance criteria. You can use your own API keys, existing coding plans, managed services, or local models. It includes isolated workspaces, line-by-line review panels, rollbacks, and team integrations like Slack and Feishu. Designed for individuals and teams, it handles scheduling, recurring jobs, and parallel tasks while keeping local files secure.

Cindy at a glance

Best for: Software engineer, Founder
Runs on: Web, macOS, Windows, Linux, iOS, Android, Slack
Pricing: Free software; Plus $20/month; Super $100/month; Ultra $200/month; monthly plans save 20%
Released: July 2026
Category: AI agent tool
Website: cindy.app

Key features

Switch agent uses and models mid-task
Run tasks in isolated workspaces
Review every change in a line-by-line panel
Roll back to previous checkpoints
Connect GitLab, Confluence, and Google Workspace
Manage tasks via Slack and Feishu
Schedule recurring tasks automatically
Control tasks and check progress from mobile

Use it for

Turn ideas into clickable demos during meetings
Run tests, docs, and release notes in parallel
Automate recurring scheduled tasks and jobs
Coordinate parallel worker models for complex tasks

Alternatives to Cindy

CowAgent — Open-source agent with multi-model and multi-channel support.
BrowserOS — Runs entirely locally and lets AI agents use real user logins to complete tasks.
Comma — It operates 24/7 on a cloud computer to finish tasks independently.
MS-Agent — It supports multimodal inputs, autonomous scheduling, and modular tool integration.
OpenBot — Runs entirely on your own infrastructure with strict document permissions and custom.
Kungfu — Maintains work state and context when switching between different AI agents.
Hermes Agent — It features persistent memory, self-created skills, and isolated sandboxing.
Activepieces — Unifies AI agents, chat, flows, tables, and 760+ apps with open-source core and self-hosting options.
AionUi — Auto-detects and runs local CLI agents like Claude Code and Codex in parallel.
Composio — Equips AI agents with tools, managed user auth, and sandboxes across 1,500+ apps
OpenWorker — Runs locally on your device with open-source code and model choice.
Kavela — A reviewer agent checks every task against set rules before it reaches the team.

All Cindy alternatives