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Readable

Readable is an AI-powered Writing Assistant tool — AI readability score checker. Best for: Writing Assistant. Pricing: Freemium (GateOnAI Score: 48/100).

AI readability score checker

FreemiumVerified

Evaluates text by calculating multiple readability metrics and delivering a clear score. It runs Flesch‑Kincaid, Gunning Fog, SMOG, and Dale‑Chall analyses, then highlights sentences that exceed the target grade level. The interface flags passive voice, complex words, and long paragraphs, offering inline rewrite suggestions. Users can view keyword density charts and set custom readability targets for specific audiences. A Chrome extension lets writers check copy directly in web editors, while an API provides programmatic access for CMS integration. It also provides a readability trend graph across document revisions, helping track improvement over time. Content marketers use it to ensure blog posts meet audience reading expectations, while educators apply the scores to grade student essays. Copywriters rely on the instant feedback to tighten ad copy before publishing. The free plan permits up to 500 words per check and three checks per day, sufficient for occasional use. Paid tiers unlock unlimited checks, batch processing of documents, PDF report export, and team collaboration features. Freelancers appreciate the ability to embed scores in client reports via customizable templates. Compared with Hemingway, Readable adds a broader metric set and API access, positioning it as a more versatile enterprise option. The tool stores submitted text only for the duration of analysis and deletes it afterward, addressing basic privacy concerns. Real‑time scoring updates as users type, reducing the need for separate review steps. Multi‑language support currently includes English and Spanish, expanding its relevance for global teams. Exported PDFs include color‑coded highlights for quick visual scanning, aiding editorial meetings. Limitations include a lack of deep grammar correction and no built‑in plagiarism detection, which may require complementary tools.

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Tools that Readable genuinely connects with, based on real input/output compatibility data (not just shared category):

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