Haystack vs PaddleOCR
A side-by-side comparison of two self-hosted self-hosted ai options — licensing, setup difficulty, resource needs, and what each one replaces.
Not the right match-up?
Haystack
Framework for building production-ready LLM applications
VS
PaddleOCR
Practical multilingual OCR toolkit
| Feature | Haystack | PaddleOCR |
|---|---|---|
| Category | Self-Hosted AI | Self-Hosted AI |
| License | Apache-2.0 | Apache-2.0 |
| Language | Python | Python |
| Setup difficulty | Medium | Medium |
| Min. RAM | 2,048 MB | 2,048 MB |
| Deployment | bare-metal, source, docker | docker, source |
| GitHub stars | ★ 26,142 | ★ 87,227 |
| First released | 2020 | 2020 |
| Replaces | LangChain | Google Cloud Vision, AWS Textract |
Why pick each one
Choose Haystack if…
- Released under the Apache-2.0 license
- First-class Docker support for quick deployment
- Mature project with 26.1k GitHub stars
- Written in Python
Choose PaddleOCR if…
- Released under the Apache-2.0 license
- First-class Docker support for quick deployment
- Mature project with 87.2k GitHub stars
- Written in Python
Frequently asked questions
Is Haystack or PaddleOCR better?
Neither is universally better. PaddleOCR has the larger community; both share a medium setup difficulty, so the decision comes down to features and licensing.
Are Haystack and PaddleOCR free and open-source?
Yes. Haystack is licensed under Apache-2.0 and PaddleOCR under Apache-2.0. Both can be self-hosted at no software cost.
Can I run Haystack and PaddleOCR with Docker?
Haystack: yes. PaddleOCR: yes.