kitio.aiAlibaba Cloud PAI vs Liner.ai
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. Liner.ai is completely free, while Alibaba Cloud PAI is paid.
At a glance
Best for
Category
Pricing model
Starting price
Free plan
Made by
Based in
Rating
Key features
- Data labeling (PAI-iTAG)
- Notebook development (PAI-DSW)
- Distributed training (PAI-DLC)
- Model serving (PAI-EAS)
- Model Gallery deployments
- No-code model training
- Automatic model selection
- Image and text classification
- Object detection and segmentation
- Model export
| Feature | Alibaba Cloud PAI | Liner.ai |
|---|---|---|
| Best for | Alibaba Cloud's platform for labeling, training and serving ML models | Free desktop app for training machine learning models without code |
| Category | Models & APIs | Models & APIs |
| Pricing model | Paid | Free |
| Starting price | See pricing page | Free |
| Free plan | No | Yes, fully free |
| Made by | Alibaba Cloud | Liner.ai |
| Based in | China | – |
| Rating | No ratings yet | No ratings yet |
| Key features |
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Pricing compared
Liner.ai is completely free, while Alibaba Cloud PAI is paid.
Free plan
Cheapest paid plan
Top plan
Free trial
Prices in USD, checked Nov 5, 2026 or later. Plans change often, so confirm on each tool's site before you buy.
Pros and cons
Alibaba Cloud PAI
- Covers the full ML lifecycle
- One-click deployment of open models
- CPU and GPU resources with autoscaling
- Pricing requires the cloud calculator
- Many modules to learn
- Best suited to existing Alibaba Cloud users
Liner.ai
- Free to use
- No ML knowledge required
- Covers many vision, text and audio tasks
- Still labeled as a beta
- Limited control over model details
- Training speed depends on your hardware
Which one should you choose?
Choose Alibaba Cloud PAI if you want:
- Covers the full ML lifecycle
- One-click deployment of open models
- CPU and GPU resources with autoscaling
Watch out: pricing requires the cloud calculator.
Choose Liner.ai if you want:
- Free to use
- No ML knowledge required
- Covers many vision, text and audio tasks
Watch out: still labeled as a beta.
Alibaba Cloud PAI vs Liner.ai FAQ
What is the difference between Alibaba Cloud PAI and Liner.ai?
Alibaba Cloud PAI: Alibaba Cloud's platform for labeling, training and serving ML models. Liner.ai: Free desktop app for training machine learning models without code. Both are models & apis tools.
Is Alibaba Cloud PAI or Liner.ai cheaper?
Liner.ai is completely free, while Alibaba Cloud PAI is paid.
Do Alibaba Cloud PAI and Liner.ai have free plans?
Alibaba Cloud PAI: No. Liner.ai: Yes, fully free.
Who makes Alibaba Cloud PAI?
Alibaba Cloud PAI is made by Alibaba Cloud, based in China.
Who makes Liner.ai?
Liner.ai is made by Liner.ai.
Which should I choose, Alibaba Cloud PAI or Liner.ai?
Choose Alibaba Cloud PAI if you value covers the full ml lifecycle and one-click deployment of open models. Choose Liner.ai if you value free to use and no ml knowledge required.