kitio.aiCrawl4AI vs YData
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. Crawl4AI is completely free, while YData is freemium.
At a glance
Best for
Category
Pricing model
Starting price
Free plan
Made by
Based in
Rating
Key features
- Markdown output for LLMs
- Async parallel crawling
- LLM-based extraction
- Docker server
- Content filtering
- Data catalog
- Automated data profiling
- Synthetic data generation
- Pipelines
- 20+ connectors
- Python SDK
| Feature | Crawl4AI | YData |
|---|---|---|
| Best for | Open-source crawler that outputs LLM-ready markdown | Synthetic data and data quality platform for AI teams |
| Category | Data & analytics | Data & analytics |
| Pricing model | Free | Freemium |
| Starting price | Free | See pricing page |
| Free plan | Yes, fully free | Yes |
| Made by | Unclecode | YData |
| Based in | – | – |
| Rating | No ratings yet | No ratings yet |
| Key features |
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Pricing compared
Crawl4AI is completely free, while YData is freemium.
Free plan
Cheapest paid plan
Top plan
Free trial
Prices in USD, checked Oct 28, 2026 or later. Plans change often, so confirm on each tool's site before you buy.
Pros and cons
Crawl4AI
- Free and self-hosted
- Fast async crawling
- Very active project
- Requires Python skills
- You manage proxies and scaling
YData
- Synthetic data and profiling in one platform
- Open-source profiling library
- Deploys on-premises or in a private cloud
- Acquired by KPMG, so direction may change
- Enterprise prices need a contact request
Which one should you choose?
Choose Crawl4AI if you want:
- Free and self-hosted
- Fast async crawling
- Very active project
Watch out: requires python skills.
Choose YData if you want:
- Synthetic data and profiling in one platform
- Open-source profiling library
- Deploys on-premises or in a private cloud
Watch out: acquired by kpmg, so direction may change.
Crawl4AI vs YData FAQ
What is the difference between Crawl4AI and YData?
Crawl4AI: Open-source crawler that outputs LLM-ready markdown. YData: Synthetic data and data quality platform for AI teams. Both are data & analytics tools.
Is Crawl4AI or YData cheaper?
Crawl4AI is completely free, while YData is freemium.
Do Crawl4AI and YData have free plans?
Crawl4AI: Yes, fully free. YData: Yes.
Who makes Crawl4AI?
Crawl4AI is made by Unclecode.
Who makes YData?
YData is made by YData.
Which should I choose, Crawl4AI or YData?
Choose Crawl4AI if you value free and self-hosted and fast async crawling. Choose YData if you value synthetic data and profiling in one platform and open-source profiling library.