Keras
Simple APIs for neural networks.
★★★★★ 4.6 7,100 saves Starting price: Free
Tool information
Keras builds neural nets simply with high-level Python APIs.
Beginners and teams prototype models and train on GPUs fast.
In-depth review
Simple APIs for neural networks. Keras competes in the AI Model Training category, where our editors have reviewed 294 tools so far. It has been bookmarked by 7,100 readers, making it one of the most trusted options in its class. This in-depth review breaks down exactly where Keras shines, where it falls short, and who should choose it.
In real-world use, Keras's clearest strengths are Simple high-level API; Fast prototyping; Multi-backend support. These advantages matter most for Prototyping models, Training nets, Teaching deep learning, Running experiments — the exact workload Keras was designed around. Readers who prioritise these qualities consistently rank it among their favourites in AI Model Training.
No tool is perfect — before you commit, weigh Backend choices matter; Large models need TF or Torch. Keras pricing starts at Free. Always confirm the latest plans on the official website, because prices change often. Because you can evaluate the full experience free of charge, Keras is a low-risk tool to try this week. Keras is a solid, well-reviewed choice in AI Model Training and deserves a place on your shortlist.
How Keras compares
Keras is rated 4.6 out of 5, above the AI Model Training category average of 4.5 across 294 rated tools. Its closest alternatives are Entry Point AI, Roboflow, Labelbox. Popular alternatives include Entry Point AI, Roboflow, Labelbox. Compare their pricing, ratings, and reviews before you decide.
Pricing
Keras pricing starts at Free. Always confirm the latest plans on the official website, because prices change often.
Frequently asked questions
10 editor-written answers about Keras.
Is Keras free?
Yes, Keras is free and open-source.
What is Keras?
Simple APIs for neural networks.
Is Keras free?
Yes — Keras offers free access (Free). Paid plans unlock higher limits and extra features.
How much does Keras cost?
Keras pricing starts at Free. Always confirm the latest plans on the official website, because prices change often.
How do I start using Keras?
Open the official website with the Visit Tool button on this page, create an account, and follow the onboarding steps. Most people are up and running within minutes.
What can I use Keras for?
Keras is commonly used for Prototyping models, Training nets, Teaching deep learning, Running experiments.
What are the main advantages of Keras?
Users most often highlight Simple high-level API; Fast prototyping; Multi-backend support.
Are there any downsides to Keras?
Keep in mind: Backend choices matter; Large models need TF or Torch. Weigh these against your budget and needs.
Who is Keras best for?
Keras suits anyone working with AI Model Training — from beginners trying AI for the first time to professionals who rely on it every day.
Can I try Keras before paying?
Yes — you can try Keras free of charge (Free) before deciding on a paid plan.
What are good alternatives to Keras?
Popular alternatives include Entry Point AI, Roboflow, Labelbox. Compare their pricing, ratings, and reviews before you decide.
Pros and cons
Keras is a solid, well-reviewed choice in AI Model Training and deserves a place on your shortlist.
Keras is rated 4.6 out of 5, above the AI Model Training category average of 4.5 across 294 rated tools. Its closest alternatives are Entry Point AI, Roboflow, Labelbox.
Pros
- Simple high-level API
- Fast prototyping
- Multi-backend support
Cons
- Backend choices matter
- Large models need TF or Torch
Reviews
Rating summary
Editor score★★★★★ 4.6/5
Visitor score☆☆☆☆☆ —/5 (0 reviews)
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Combined ToolScore4.6/5
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