Open source alternatives to Jace AI
50 open source AI apps to use instead, best rated first.
Top picks
- O

Open WebUI
LaunchSelf-hosted AI platform that connects local and cloud models, extends with Python, and keeps your data under your control.
Open sourceSelf-hosted
- A

AutoGPT
LaunchPlatform for building, deploying, and running AI agents that automate repeatable digital work across research, outreach, content, and support without writing code.
Open source
- P

pi
LaunchTerminal-based coding agent with a minimal core, 15+ LLM providers, tree-structured session history, and a TypeScript extension system for building your own workflows.
Open source
- A

AFFiNE
LaunchAn open-source, local-first knowledge base that merges structured docs, infinite whiteboards, databases, and AI into a single workspace for teams and creators.
Open source
- A

aider
LaunchTerminal-based AI coding tool that lets you edit existing codebases or start new projects using LLMs like Claude, GPT, and DeepSeek.
Open source
- A

AppFlowy
LaunchOpen source collaborative workspace combining notes, databases, and AI with full data ownership, offline support, and self-hosting options.
Open source
More AI apps
About Jace AI

Jace AI
AI Email Client: Drafts in your voice, schedules, researches, and more
Jace is an AI-native email client that drafts responses in your voice, automates scheduling and lets you speak to your emails. It learns your style, integrates with your workflow, and simplifies decision-making—so you focus on what matters. How it works: when an email arrives, Jace spawns an agent to analyze past responses, check your calendar, search the web, and process attachments.
- Price
- Free
- Category
- AI
- Website
- jace.ai



