Open source alternatives to Fazeshift
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
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About Fazeshift

Fazeshift
AI agent for Accounts Receivable
Fazeshift is an AI agent for automating Accounts Receivable. What used to take teams of people and hours of manual work can now be fully automated with Fazeshift. Caitlin and Timmy met while getting their MBA at Harvard. After graduating, they started a B2B marketing software startup, which is where they first experienced the pain of this process.
- Made by
- Fazeshift
- Category
- AI
- Website
- fazeshift.com



