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SpellCheckPlus

What SpellCheckPlus is
SpellCheckPlus is a web service that analyzes English writing for spelling mistakes and common grammar problems. It flags confused words, punctuation, capitalization, and errors often made by English learners, then gives feedback so users make corrections themselves. Its workflow encourages submitting, revising, and resubmitting text rather than applying automatic fixes. The service checks English only and says it may miss errors or be unable to judge whether grammatically correct writing makes sense. Free submissions accept up to 500 words and include advertising. Pro has no maximum word count in principle and adds a resizable full-screen editor, text archiving, an error summary, interactive grammar exercises, and lexical enrichment suggestions. The maker presents it for ESL and English language arts classes, with classroom and group licensing. Free submissions are described as anonymous and used for academic research. Subscriber text is stored only when archiving is enabled, and users can delete archived text. SpellCheckPlus was founded in 2001.
Who it suits
It suits English learners, teachers, and classes that want guided correction feedback rather than automatic rewriting.
What it does well
- Flags spelling and common grammar problems
- Feedback supports self-correction
- Free version accepts up to 500 words
- Pro includes archiving and grammar exercises
- Classroom and group licensing available
What to know first
- English text only
- Free submissions include advertising
- Free submissions are used for academic research
- It does not automatically correct errors
Plans
| Plan | Billed and limits | Price |
|---|---|---|
| Free | 500 words | Free |
| SpellCheckPlus Free | up to 500 words per submission · ads | Free |
| SpellCheckPlus Pro | one year · no advertising · resizable and fullscreen editor · text archive · error summary · interactive grammar exercises | $15.99 a year |
| SpellCheckPlus Pro classroom | per classroom · up to 30 students · school and group licensing options | $299 |
As spellcheckplus.com lists them, read 20 Sept 2026. The maker's own page has the final word.
Verdict
SpellCheckPlus focuses on learning-oriented English correction, with explanations and revision rather than automatic editing. The free tier is limited to 500 words per submission, while Pro adds writing and classroom features.
Facts from SpellCheckPlus's own pages
- Coverage limit
- The service says it does not catch every error and cannot assess whether a grammatically correct text makes semantic sense. · spellcheckplus.com, 11 Oct 2026
- Data sharing
- The privacy notice says collected data is not shared with third parties and that the company does not store subscriber financial information on its servers. · spellcheckplus.com, 11 Oct 2026
- Desktop app
- No · spellcheckplus.com, 20 Sept 2026
- Education use
- The maker describes SpellCheckPlus as suitable for ESL and English language arts classes, with classroom licenses and school lab or self-registration group options. · spellcheckplus.com, 11 Oct 2026
- English only
- SpellCheckPlus checks only English text; the site points users to separate services for French and Spanish. · spellcheckplus.com, 11 Oct 2026
- Founded
- 2001 · spellcheckplus.com, 28 Sept 2026
- Free plan
- Yes · spellcheckplus.com, 20 Sept 2026
- Languages supported
- 1 · spellcheckplus.com, 20 Sept 2026
- Learning approach
- It flags errors and gives feedback for users to correct themselves, encouraging a staged process of submitting, revising, and resubmitting text. · spellcheckplus.com, 11 Oct 2026
- Maker
- The site identifies the maker as Nadaclair Language Technologies Inc. and says the SpellCheckPlus team has helped students since 2001. · spellcheckplus.com, 11 Oct 2026
- No automatic correction
- SpellCheckPlus does not automatically correct errors; users make the suggested corrections themselves. · spellcheckplus.com, 11 Oct 2026
- Privacy and retention
- The privacy notice says free submissions are anonymous and not identifiable to individual users, while subscriber text is stored only when the subscriber opts into archiving and can be deleted by the user. · spellcheckplus.com, 11 Oct 2026
- Pro vocabulary tool
- Pro's lexical enrichment tool suggests alternatives to common, often overused words. · spellcheckplus.com, 11 Oct 2026
- Purpose
- SpellCheckPlus analyzes English writing for spelling errors and common grammar problems, including confused words, punctuation, capitalization, and errors common among English learners. · spellcheckplus.com, 11 Oct 2026
- Style suggestions
- Yes · spellcheckplus.com, 20 Sept 2026
- Support
- The site lists [email protected] for contact and invites users to submit suggestions for possible new grammar rules. · spellcheckplus.com, 11 Oct 2026
- Text use
- The FAQ says submitted free-version texts are used for academic research; Pro offers private mode, saving text only when requested for later retrieval. · spellcheckplus.com, 11 Oct 2026
- Word limit
- The free version accepts texts up to 500 words, while Pro has no maximum in principle. · spellcheckplus.com, 11 Oct 2026
Where SpellCheckPlus stands on Freedom251
- Proofreading Software#25 of 30
- Grammar checkers#77 of 88