Horizon vs Paperclip
Which should you use? A side-by-side look at what each one does, who it suits, what it costs, how hard it is to set up, and where each falls short.
Open source · MIT
An AI-powered news radar that collects news and writes daily briefings in English and Chinese.
Open source · MIT
Open-source Node.js and React app for organizing teams of AI agents around goals, tasks, and budgets.
The short answer
Choose Horizon if you need…
- People who want a personalized daily news digest they run themselves
- Readers who need news in both English and Chinese
- Users who already use Feishu and want briefings pushed there
- Developers comfortable configuring Python tools and LLM API keys
Choose Paperclip if you need…
- Developers already running several AI coding agents who want one place to track them
- Small teams experimenting with autonomous agents that need budgets and approval steps
- People who want an audit trail of what each agent did and why
- Anyone comfortable self-hosting a Node.js app
Side-by-side
| Horizon | Paperclip | |
|---|---|---|
| Type | App | App |
| Price | Free and open source | Free and open source |
| Licence | MIT | MIT |
| GitHub stars | 11.6k | 110k |
| Setup difficulty | Intermediate | Advanced |
| How you get it | Clone and build from source | Clone and build from source |
| Main language | Python | TypeScript |
| Last code update | 4 days ago | 4 days ago |
What each one is
Horizon
Horizon is a self-hosted tool that gathers news from sources you configure and uses AI models to rank and summarize them into a daily briefing in English and Chinese. The README shows a ranked daily overview, per-story context and summaries, and notifications sent to Feishu. It is aimed at people who want a personalized news digest instead of browsing many sites.
Paperclip
Paperclip is a Node.js server with a React dashboard that coordinates a team of AI agents to work toward business goals. You bring your own agents, assign goals, and track work and costs in one place. The README says it looks like a task manager but adds org charts, budgets, governance, and agent coordination underneath.
Best for
Horizon
- People who want a personalized daily news digest they run themselves
- Readers who need news in both English and Chinese
- Users who already use Feishu and want briefings pushed there
- Developers comfortable configuring Python tools and LLM API keys
Paperclip
- Developers already running several AI coding agents who want one place to track them
- Small teams experimenting with autonomous agents that need budgets and approval steps
- People who want an audit trail of what each agent did and why
- Anyone comfortable self-hosting a Node.js app
Strengths
Horizon
- Open source under the MIT license
- Produces briefings in both English and Chinese according to its description
- Includes a live demo and a configuration guide to get started
Paperclip
- Works with many agent runtimes named in the README, including Claude Code, Codex, Cursor, and Gemini CLI
- Tracks tasks, costs, permissions, and run history in one dashboard
- MIT licensed and actively maintained, with a recent push in the repository metadata
Not ideal for
Horizon
- People who want a ready-made news app with no setup, since the README centers on configuration and self-hosting
- Users unwilling to supply AI model access, because the summaries depend on LLM providers
- Anyone needing a verified news source, since output quality depends on configured sources and models
Paperclip
- People who want a finished hosted product with no setup; the README points to a Paperclip Cloud waitlist rather than a live service
- Users who need a simple single-agent chat tool, since this is built for coordinating multiple agents
- Teams without a plan for reviewing agent output, because the README stresses verification and oversight
Trade-offs
Horizon
- The README is truncated here, so detailed setup requirements are not fully visible
- Relies on third-party AI model providers whose costs and availability are outside the project's control
- Latest release is not listed, so version stability is unclear
Paperclip
- The README is truncated and mostly marketing-oriented, so setup details are unclear from this text alone
- Many described features, like Cloud, SSO, and phone management, may depend on hosted or paid offerings not verified here
- Coordinating autonomous agents adds risk and requires careful permission and budget setup
Getting started
Horizon
Clone the repository
git clone https://github.com/Thysrael/HorizonPaperclip
Clone the repository
git clone https://github.com/paperclipai/paperclip.gitFrequently asked questions
What is the difference between Horizon and Paperclip?
Horizon: An AI-powered news radar that collects news and writes daily briefings in English and Chinese. Paperclip: Open-source Node.js and React app for organizing teams of AI agents around goals, tasks, and budgets. Horizon suits people who want a personalized daily news digest they run themselves, while Paperclip suits developers already running several ai coding agents who want one place to track them.
Are Horizon and Paperclip free?
Horizon: Free and open source. Paperclip: Free and open source.
Which is easier to set up, Horizon or Paperclip?
Horizon is easier to get started with (rated intermediate); Paperclip is rated advanced and usually needs more setup.
Is Horizon or Paperclip more popular?
Paperclip has more GitHub stars (110k) than Horizon (11.6k). Popularity isn't the same as fit — check which one matches your use case above.
What are other alternatives to Horizon and Paperclip?
Other options people compare them with include CowAgent, nanobot, MemPalace, MCP for Unity, NewsNow.
Keep comparing
Built from our catalogue entries for both products: open-source details come from each project's README (AI-assisted, refreshed weekly) and GitHub data; AI-tool details are editorial. Spotted something wrong? Let us know from either product's page.