What is Stencil?
Stencil transforms TypeScript and JSX code into optimized web components through a build-time compilation process. It provides decorators for declaring component metadata, lifecycle hooks for managing component behavior, and virtual DOM rendering for efficient updates.
Stencil pricing
We don't have Stencil's full plan breakdown yet (its pricing page resisted automated reading). Here's what we could confirm. Always check live pricing for exact numbers.
What Stencil does
The capabilities that matter for frontend ui frameworks, normalised so it lines up with every alternative. “-” means we haven't confirmed it, not that it's missing.
- Paradigm
- Web component compiler
- Reusable component model
- ✓
- Virtual DOM
- ✓
- Signals / fine-grained reactivity
- -
- SSR support
- ✓
- First-class TypeScript
- ✓
- Built-in state management
- ✓
- Official router
- -
- Runtime size
- Tiny (<10kb)
Platform & deployment
Independently observed- Web
Security & compliance
Known vulnerabilities: 0 (0 in the last 12 months) sourcea count reflects scale & disclosure, not quality
Stencil FAQ
Common questions about Stencil, answered from independent, dated evidence.
What is Stencil?
A TypeScript-based framework for authoring standards-compliant web components and component libraries that run on any browser or framework without framework dependencies. It is indexed under Frontend UI Frameworks.
Source: https://stenciljs.com/
What platforms does Stencil support?
Stencil supports the web and a command-line interface. Platforms we have not confirmed are simply not listed here rather than ruled out.
Source: https://stenciljs.com/
Is Stencil open source?
Yes. Stencil is published under the MIT licence, a permissive licence that generally allows commercial use and modification. Licence terms can change between releases, so verify against the repository for the version you intend to use.
Stencil alternatives
Other frontend ui frameworks we track, ranked by the same independent score.
- Vue.jsA progressive JavaScript framework for incremental web UI developmentmedium · 71%
- Vue.jsA JavaScript framework for building web user interfaces with progressive and gradual adoptionhigh · 77%
- PreactA lightweight JavaScript framework that delivers React-compatible features in just 3 kilobytesmedium · 72%
- MUIReady-to-use React components for building web applicationsmedium · 72%
- AngularA development platform for building web, mobile, and desktop applications with TypeScriptmedium · 58%
- SvelteA web development approach focused on simplicity and efficiencymedium · 71%
The vioscaleAI score: one lens on the evidence
Not user reviews and not a paid placement: a confidence-weighted blend of the independent signals below (adoption, activity, security posture, and more), which you can sort and re-weight yourself. Vendors can correct their listing but can never move their rank, and stars are weighted low as a vanity metric. It is one way to read the evidence for Stencil, not the verdict.
| Signal | Score | Weight | Contribution | Evidence |
|---|---|---|---|---|
| Package downloads | 80 | 0.17 | 13.9 | ✓ |
| Release cadence | 95 | 0.07 | 6.4 | ✓ |
| Capabilities | 75 | 0.08 | 6.2 | ✓ |
| Development activity | 42 | 0.12 | 5.0 | ✓ |
| Security score | 60 | 0.05 | 3.2 | ✓ |
| Stars | 78 | 0.03 | 2.6 | ✓ |
| Dependent projects | 5 | 0.08 | 0.4 | ✓ |
| Integrations | 0 | 0.05 | 0.0 | - |
| Security posture | 0 | 0.09 | 0.0 | - |
| Developer Q&A activity | 0 | 0.08 | 0.0 | - |
Computed . Re-weight it by intent, or see the full method.
All data & sourcesshow ↓
Every value we hold, with its source, retrieval date, and confidence. This is the evidence behind the score: don't trust it, verify it.
Activity
| Attribute | Value | Evidence |
|---|---|---|
| Commits last 30d | 20 | mediumsource · 2026-10-13 · 65% |
Adoption
Content
| Attribute | Value | Evidence |
|---|---|---|
| Faq | 3 items | mediumsource · 2026-09-10 · 68% |
Features
| Attribute | Value | Evidence |
|---|---|---|
| Capabilities | Paradigm: Web component compiler · Bundle size: tiny · Ssr support: Yes · Virtual dom: Yes · Component model: Yes · State management: Yes | mediumsource · 2026-10-13 · 60% |
Language
| Attribute | Value | Evidence |
|---|---|---|
| Primary | TypeScript | highsource · 2026-10-13 · 90% |
License
| Attribute | Value | Evidence |
|---|---|---|
| Spdx | MIT | highsource · 2026-10-13 · 85% |
Pricing
Release
Security
Is Stencil the right choice for you?
Tell us the job, the constraints and what you weigh most, and we will rank Stencil against the rest of the frontend ui frameworks we index, using the same dated evidence weighted your way.
Free to run, no account needed to start. How the evaluation works
Is this your product?
This profile was built from public sources without asking you. You can take the badge below and use it anywhere, and you can claim the profile to correct anything we got wrong. Both are free, and neither moves Stencil up or down: nobody can buy rank here, including you.
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Verify you control the domain, then point us at the pages that state the facts about Stencil and add your own description and media. Free, and it does not change the score.
- Correct anything wrong, with evidence
- Point our crawler at the pages that matter
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