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Extism is the open source, universal plug-in system. Extend all the software everywhere! Powered by WebAssembly.

Lovable
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WiX
Generate UI with simple text prompts.

Which is more popular?
Based on our record, v0.dev should be more popular than Extism. It has been mentioned 48 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | extism.org | v0.dev |
| Pricing | β | |
| Listed in |
What each product offers, as listed by its team.


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v0.dev: Holy sh*t, this thing's a UI game-changer! π
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How often each product is chosen within a category, 0β100% relative to the other.


Share your experience with using Extism and v0.dev. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


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β Responsive design features: v0 by Vercel ensures that all generated designs are responsive, providing optimal viewing across various devices.
Recommendations tracked on public social media and blogs since March 2021.


Technically WASI 0.1, but I used it (via Extism[0]) to implement a simple login library[1] that works in Rust, Go, and Node. Would be trivial to add other lanugages supported by Extism. Overall I loved the dev experience. [0]:... - Source: Hacker News / 3 months ago
I tinkered with https://extism.org and basically the use case is that they suggest, namely you can extend software in another programming language but without having to setup a container or VMs on the client. They "just" run the code in... - Source: Hacker News / 3 months ago
Check out https://extism.org, it is built for those kinds of use cases. However I think WASI and components could enhance it. - Source: Hacker News / 3 months ago
Instead of the model returning a text summary of quarterly revenue, it generates a live, interactive chart with drill-down capability, customized to the user's role and the specific comparison they requested. The UI is no longer... - Source: dev.to / 4 months ago
One of our clients for the React CRM template told me in a meeting that why donβt we should make a simple AI chat input that takes my prompts and makes changes in the existing template? And thatβs why I add v0.dev and lovable.dev link... - Source: dev.to / 9 months ago
In 2025, I will always choose v0.dev or Google Stitch to generate AI-based web apps and web designs. This helps me to bring imagination into reality. - Source: dev.to / 10 months ago
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