Plan 1
$5.00 /mo
Monthly price printed on the official pricing page
21st Agents SDK
● Identity checkedCoding & development · Official-source review 2026-10-13
12,000+ hand-crafted React and Tailwind CSS components, templates, and shadcn themes by real design engineers. Preview live, install with one command — for you and your AI agent.
- Category
- Coding & development
- Free access
- The official pricing page mentions free access. Paid limits, if any, are only listed when a price was printed on the page.
- API access
- Public developer API was not verified on the reviewed homepage.
Is 21st Agents SDK right for you?
A good fit for
Choose 21st Agents SDK when you need agent or developer workflow support described on the official site and you can validate pricing, limits and integrations against your own requirements.
Before you choose
Monthly prices printed on the official pricing page: $5, $6, $7.5, $15. The card price is the lowest paid tier when one exists. Reviewed 2026-10-13. No hands-on test. Marketing claims were not independently benchmarked.
How to evaluate 21st Agents SDK
Open the official site, identify the primary workflow the product advertises for your task, and note any stated prerequisites such as accounts, API keys or desktop/mobile apps. Compare the published limits and pricing with your intended usage before relying on the product in production.
Costs and practical limits
Pricing and usage limits were not fully established in this review unless explicitly quoted on the homepage. Treat separate model-provider, marketplace or infrastructure charges as additional costs not included in a headline product price.
Review method
Reviewed official product information on 2026-10-13. Capabilities and constraints are described from vendor copy, not from a completed customer workflow test.
What it can do
Features & capabilities
Unknown is different from unavailable. Each fact carries its own evidence.
| Capability | Value | Evidence | Checked |
|---|---|---|---|
| Documented positioning | 12,000+ hand-crafted React and Tailwind CSS components, templates, and shadcn themes by real design engineers. Preview live, install with one command — for you and your AI agent. | Facts sourced | 2026-10-13 |
Understand the total cost
21st Agents SDK pricing & plans
Plan 2
$6.00 /mo
Monthly price printed on the official pricing page
Plan 3
$7.50 /mo
Monthly price printed on the official pricing page
Plan 4
$15.00 /mo
Monthly price printed on the official pricing page
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Frequently asked questions
Who is 21st Agents SDK a good fit for?
Choose 21st Agents SDK when you need agent or developer workflow support described on the official site and you can validate pricing, limits and integrations against your own requirements.
Was this product hands-on tested for this listing?
No. This profile summarizes the official homepage and metadata retrieved during editorial research. Performance, output quality and plan enforcement still require your own trial.
What is 21st Agents SDK used for?
12,000+ hand-crafted React and Tailwind CSS components, templates, and shadcn themes by real design engineers. Preview live, install with one command — for you and your AI agent.
Does 21st Agents SDK have a free plan?
The official pricing page mentions free access. Paid limits, if any, are only listed when a price was printed on the page.. This record does not confirm an ongoing free plan.
How much does 21st Agents SDK cost?
The listed monthly price is $5.00 USD at monthly billing. See the plan cards for entitlements, billing commitments and seat minimums.
Can I use 21st Agents SDK through an API?
Public developer API was not verified on the reviewed homepage.. API access and subscription access may have different terms; consult the linked sources.
What should I check before choosing it?
Monthly prices printed on the official pricing page: $5, $6, $7.5, $15. The card price is the lowest paid tier when one exists. Reviewed 2026-10-13. No hands-on test. Marketing claims were not independently benchmarked.
Price history
No retained pricing changes yet. A current price alone does not establish a historical trend.
How this profile is supported
Official product page
Homepage retrieved over HTTPS and editorially summarized; no hands-on vendor application test.
Read original source ↗Pricing (verified)
Plans and USD prices checked on the vendor pricing page
Read original source ↗Facts apply to the named version and check date. Send a sourced correction if something changed.