Shortlist by what you need
Start here if you know why you are leaving ml5.js.
Want the closest match?
ProdigyMost similar to ml5.js in what it does, its category and its price.
Visit (opens Prodigy in a new tab)Need a free plan?
FlowblockHas a free plan, rated 3.8 out of 5.
Visit (opens Flowblock in a new tab)
At a glance
Green means better than ml5.js, red means worse. Prices are starting prices per month.
| Tool | Our rating | Starts at | Free plan | Best for | Compare |
|---|---|---|---|---|---|
 ml5.jsBaseline | 3.7 | Free | Yes | Machine learning for the browser, built for artists and students - pose estimation, image/sound classification, and custom neural nets on TensorFlow.js. | |
| Prodigy | 4.5+0.8 | Not listed | No | Scriptable data annotation tool for training and fine-tuning machine learning models, built by Explosion, the makers of the spaCy NLP library. | vs ml5.js |
| Flowblock | 3.8+0.1 | $4/mo | Yes | AI code editor embedded in Webflow for writing and predicting custom JavaScript and CSS. | vs ml5.js |
The alternatives in detail
In order of how closely each one matches ml5.js.
Prodigy
4.5Not listed
vs ml5.js+0.8
Scriptable data annotation tool for training and fine-tuning machine learning models, built by Explosion, the makers of the spaCy NLP library.
- Built-in recipes for named entity recognition, text classification, computer vision and more
- Active-learning models that prioritize the most useful examples to label next
- 23 customizable annotation interfaces for text, images, audio and video
Full data privacy since nothing needs to leave a team's own servers
No free tier; the lifetime license is the only way to use the full product
Flowblock
3.8$4/mo
vs ml5.js+0.1
AI code editor embedded in Webflow for writing and predicting custom JavaScript and CSS.
- AI assistant triggered by a keyboard shortcut for generating and explaining JavaScript/CSS
- Real-time code completion and IntelliSense-style suggestions inside Webflow Designer
- Built-in error detection with fix recommendations
Runs natively inside the Webflow Designer instead of requiring an external IDE
Narrow use case limited entirely to the Webflow ecosystem
FAQ
Questions people ask
Is ml5.js free?
ml5.js has a free plan.
What is the best free alternative to ml5.js?
Flowblock is the highest-rated alternative here with a free plan (3.8 out of 5).
What is the cheapest alternative to ml5.js?
Among paid plans, Flowblock has the lowest starting price (from $4/mo). If you need it free, start with Flowblock.
How did you pick these alternatives?
We match tools on what they do, their category and their price, using the details in our directory. Ratings come from our reviews and reader reviews.