Instantly optimize your React or Next.js project's SEO. Actively seeking contributions on GitHub.
CLI tool that instantly optimizes SEO for React/Next.js sites with one command.
- for
- Frontend developers using React or Next.js who want quick SEO improvements.
- pricing
- freemium
- license
- open source
works withReactNext.jsJavaScript projectsnpm
Key features
6 features of cliseo
- Meta tag generation — Automatically adds missing meta tags, Open Graph and Twitter cards.
- Image alt text fixing — Detects images without alt attributes and inserts descriptive text.
- Robots.txt & sitemap.xml — Creates robots.txt and sitemap.xml files for crawlability.
- Schema markup — Injects JSON-LD schema and canonical URLs into pages.
- AI-driven analysis — Pro plan provides project-specific AI suggestions and automatic pull requests.
- Lighthouse score boost — Improves Google Lighthouse SEO score from typical 78 to 100 after optimization.
Use cases
- Add complete SEO metadata to a new Next.js app with a single CLI command.
- Generate a sitemap and robots.txt for an existing React site.
- Fix missing alt text on all images in a static site.
- Upgrade Lighthouse SEO score before a product launch.
- Receive AI-generated SEO pull requests for a startup project.
cliseo vs alternatives
 cliseo |  AITDK SEO Extension | .jpeg?width=64) KeywordKick | |
|---|---|---|---|
| Best for | One-command SEO optimization for JavaScript sites | All-in-one SEO extension | AI-guided SEO recommendations |
| Pricing | Freemium | Free | Subscription |
| DevHunt upvotes | 0 | 26 | 14 |
| Launched | Jan 2026 | Jun 2024 | Mar 2026 |
- cliseo vs AITDK SEO Extension: Focused on SEO analysis and keywords, not a CLI optimizer
- cliseo vs KeywordKick: AI agent that advises SEO actions rather than applying fixes automatically
cliseo FAQ
How do I install cliseo?+
Run `npm i cliseo` in your project directory.
What commands are available?+
`cliseo scan` shows suggestions; `cliseo optimize` applies fixes automatically.
Do I need to configure anything?+
No configuration is required; the CLI works out-of-the-box with most JavaScript projects.
Is cliseo open source?+
Yes, the Core CLI is released under the AGPL-3.0 license and is free to use.
What limits does the Pro plan have?+
The Pro plan includes 50 AI requests per month and provides automatic pull requests.
Will cliseo email me?+
It only emails you for important notifications.
Summarized by DevHunt from cliseo.com · Oct 8, 2026. Details may change; check the official site.
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