kitio.aiKeras vs Caffe
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. Keras starts at Free and Caffe starts at Free. Check both pricing pages for current plans.
At a glance
Best for
Category
Pricing model
Starting price
Free plan
Made by
Based in
Rating
Key features
- Multi-backend support
- Functional and sequential APIs
- KerasHub pretrained models
- KerasTuner hyperparameter search
- Keras RS recommenders
- Configuration-based model definition
- CPU and GPU switching
- Fast convnet training
- Pretrained models
- Tutorials and docs
| Feature | Keras | Caffe |
|---|---|---|
| Best for | Open-source deep learning library that runs on JAX, PyTorch and TF | Open-source deep learning framework from Berkeley AI Research |
| Category | Models & APIs | Models & APIs |
| Pricing model | Free | Free |
| Starting price | Free | Free |
| Free plan | Yes, fully free | Yes, fully free |
| Made by | Keras team at Google | Berkeley AI Research (BAIR) |
| Based in | United States | United States |
| Rating | No ratings yet | No ratings yet |
| Key features |
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Pricing compared
Keras starts at Free and Caffe starts at Free. Check both pricing pages for current plans.
Free plan
Cheapest paid plan
Top plan
Free trial
Prices in USD, checked Oct 29, 2026 or later. Plans change often, so confirm on each tool's site before you buy.
Pros and cons
Keras
- Free and open source
- Same code runs on three backends
- Pretrained models in KerasHub
- Thorough docs and examples
- Requires Python and ML knowledge
- Very custom research may need raw framework code
- No hosted training service
Caffe
- Free under the BSD license
- Fast for image models
- Large body of past research uses it
- No longer actively developed
- Weak support for modern architectures
- Smaller community than PyTorch today
Which one should you choose?
Choose Keras if you want:
- Free and open source
- Same code runs on three backends
- Pretrained models in KerasHub
Watch out: requires python and ml knowledge.
Choose Caffe if you want:
- Free under the BSD license
- Fast for image models
- Large body of past research uses it
Watch out: no longer actively developed.
Keras vs Caffe FAQ
What is the difference between Keras and Caffe?
Keras: Open-source deep learning library that runs on JAX, PyTorch and TF. Caffe: Open-source deep learning framework from Berkeley AI Research. Both are models & apis tools.
Is Keras or Caffe cheaper?
Keras starts at Free and Caffe starts at Free. Check both pricing pages for current plans.
Do Keras and Caffe have free plans?
Keras: Yes, fully free. Caffe: Yes, fully free.
Who makes Keras?
Keras is made by Keras team at Google, based in United States.
Who makes Caffe?
Caffe is made by Berkeley AI Research (BAIR), based in United States.
Which should I choose, Keras or Caffe?
Choose Keras if you value free and open source and same code runs on three backends. Choose Caffe if you value free under the bsd license and fast for image models.