Readable Alternatives

Readable has been discontinued. Similar sites and apps include Postlight Reader (Mercury Reader), which is free. Other options are AI Slop Index and textlens. In total there are three sites and apps like Readable.

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Readable alternatives page was last updated Mar 7, 2026

Postlight Reader (Mercury Reader)
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The Mercury Reader extension for Chrome removes ads and distractions, leaving only text and images for a clean and consistent reading view on every site.
Cost / License
Free
Proprietary
Origin
United States
Platforms
Online
Google Chrome
United States
+1
R
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AI Slop Index
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AI Slop Index (ASI) is VibeAxis’s open method and toolset for scoring synthetic-sounding content. It flags vague quantifiers, passive voice, credulous claims, and other slop signals, then rolls them into a transparent score. MIT-licensed components; zero tracking.
Cost / License
Free
Open Source (MIT)
Origin
United States
Platforms
Online
Software as a Service (SaaS)
United States
R
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T
T
textlens
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Zero-dependency TypeScript text analysis and readability toolkit. 8 readability formulas, sentiment analysis, keyword extraction, SEO scoring, summarization, and CLI.
Cost / License
Free
Open Source (MIT)
Platforms
Online
T
R
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3 of 3 Readable alternatives