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Astro×

Search.io×

Attribute	AstroOpen source	Search.ioOther license
Overview
Primary focus	Content-focused web framework that ships zero JS by default	Discontinued as a standalone product — acquired by Algolia in 2022
Deployment	Not specified	Not specified
Source model	Open source	Other license
Pricing model	open source	paid
API available	Not specified	Yes
Windows desktop	Not specified	Not specified
Mobile app	Not specified	Not specified
Overview	Astro is an open-source, MIT-licensed framework for content-driven sites using islands architecture, shipping minimal JavaScript by default; its team joined Cloudflare in January 2026.	Search.io, the Australian search-as-a-service company (formerly Sajari), was acquired by Algolia in September 2022. Its website and docs now redirect to Algolia, so evaluate Algolia's current search products instead.
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Vendor website	Visit vendor ↗	Visit vendor ↗
ITHub profile	View full profile →	View full profile →

Primary focus: Content-focused web framework that ships zero JS by default
Deployment: Not specified
Source model: Open source
Pricing model: open source
API available: Not specified
Windows desktop: Not specified
Mobile app: Not specified
Overview: Astro is an open-source, MIT-licensed framework for content-driven sites using islands architecture, shipping minimal JavaScript by default; its team joined Cloudflare in January 2026.

Primary focus: Discontinued as a standalone product — acquired by Algolia in 2022
Deployment: Not specified
Source model: Other license
Pricing model: paid
API available: Yes
Windows desktop: Not specified
Mobile app: Not specified
Overview: Search.io, the Australian search-as-a-service company (formerly Sajari), was acquired by Algolia in September 2022. Its website and docs now redirect to Algolia, so evaluate Algolia's current search products instead.

ⓘ Confirm technical details and prices with each vendor before making a decision.