Open SEO Toolkit

Free, open-source SEO tools you can self-host

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1 ratings3.78

Saves1

CategoryProductivity

PlatformWeb

PricingFree

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Open SEO Toolkit is a collection of free, open-source SEO utilities including a keyword mixer, bulk slug generator, hreflang generator, and site crawler. It is self-hosted, requires no accounts, API keys, or tracking, and supports multiple languages and scripts. Users can find SEO issues on their sites and generate relevant SEO elements with ease.

open-sourceself-hosted

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3.78

1 reviews

Product

3.78

Design & Polish

4.28

Performance

3.28

Mobile PageSpeed

Performance: 99 out of 100, Good
Accessibility: 100 out of 100, Good
Best Practices: 100 out of 100, Good
SEO: 100 out of 100, Good

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Information

CategoryProductivity

PlatformsWeb

PricingFree

AccountNot confirmed

ListedSeptember 2026

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Website checks

Mobile PageSpeed

Performance: 99 out of 100, Good
Accessibility: 100 out of 100, Good
Best Practices: 100 out of 100, Good
SEO: 100 out of 100, Good

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