SpellBoy

Web

Freedom report

Two barsScore 6.4

SpellBoy is ranked #45 of 88 in grammar checkers on Freedom251, made by SpellBoy (Pinneberg, Germany). It runs on Web. There is a free plan.

SpellBoy plans and pricing

Free Free No text storage stated · 13 supported language variants spellboy.com · 9 Oct 2026

Purpose: SpellBoy checks spelling, grammar, and stylistic errors that a simple spell checker may miss.
Languages: SpellBoy supports 13 language variants, including English, German, and Portuguese varieties, plus Dutch, Spanish, French, and Russian.
Technology: Its correction rules and algorithms are based on the LanguageTool grammar checker, which SpellBoy describes as 100% open source.
Privacy: SpellBoy says it does not store users’ texts.
Service access: The spelling and grammar checker is described as completely free to use.
Web tool: The checker is available as an online spelling and grammar tool on SpellBoy’s website.
Founder: Christopher Blum identifies himself as SpellBoy’s founder and developer.
History: The founder says he started building the web-based checker in 2007.
Usage: The founder says more than 8 million people worldwide have used SpellBoy.
Operator and address: SpellBoy’s privacy policy names C. Blum GmbH as its operator and lists an address in Pinneberg, Germany.
Data protection: The privacy policy says the service processes personal data in line with GDPR and applicable country-specific data protection rules.
Support: The about page invites feedback by email at [email protected].
Founded: 2007
Headquarters: Pinneberg, Germany
Price from: Free

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