kitio.aiKeras vs spaCy
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. Keras starts at Free and spaCy 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
- Named entity recognition
- Dependency parsing
- Pretrained pipelines for 25 languages
- Transformer-based training
- LLM integration via spacy-llm
- Syntax and NER visualizers
| Feature | Keras | spaCy |
|---|---|---|
| Best for | Open-source deep learning library that runs on JAX, PyTorch and TF | Open-source Python library for production natural language processing |
| 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 | Explosion |
| Based in | United States | Germany |
| Rating | No ratings yet | No ratings yet |
| Key features |
|
|
Pricing compared
Keras starts at Free and spaCy 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
spaCy
- Fast enough for very large text volumes
- Free and open source
- Mature plugin ecosystem
- Requires Python programming skills
- Pretrained pipelines cover only 25 languages
- Custom training needs labeled data
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 spaCy if you want:
- Fast enough for very large text volumes
- Free and open source
- Mature plugin ecosystem
Watch out: requires python programming skills.
Keras vs spaCy FAQ
What is the difference between Keras and spaCy?
Keras: Open-source deep learning library that runs on JAX, PyTorch and TF. spaCy: Open-source Python library for production natural language processing. Both are models & apis tools.
Is Keras or spaCy cheaper?
Keras starts at Free and spaCy starts at Free. Check both pricing pages for current plans.
Do Keras and spaCy have free plans?
Keras: Yes, fully free. spaCy: Yes, fully free.
Who makes Keras?
Keras is made by Keras team at Google, based in United States.
Who makes spaCy?
spaCy is made by Explosion, based in Germany.
Which should I choose, Keras or spaCy?
Choose Keras if you value free and open source and same code runs on three backends. Choose spaCy if you value fast enough for very large text volumes and free and open source.