# Grammarly vs iSlide

Grammarly records 58,867,412 monthly visits with -1.5% month-over-month growth and Freemium pricing. iSlide records 115,269 monthly visits with +4.1% growth and Freemium, Contact for Pricing pricing.

| Metric | [Grammarly](https://openaitools.app/tool/grammarly) | [iSlide](https://openaitools.app/tool/islide) |
| :--- | :--- | :--- |
| Website URL | https://www.grammarly.com | https://www.islide.cc |
| Categories | AI Writing Assistants, AI Writing, AI Grammar Checker, AI Text Generator | AI PPT Maker, AI Presentation Generator, AI Design Generator, AI Writing Assistants |
| Pricing Model | Freemium | Freemium, Contact for Pricing |
| Monthly Visits | 58,867,412 | 115,269 |
| MoM Growth Rate | -1.5% | +4.1% |
| Primary Market | United States | China |
| Direct Visits | 25,398,749 | 43,260 |
| Review Score | 4.4 | 4.4 |
| Saved Count | 74 | 0 |
| Supported Platforms | Website | Website |

## Grammarly

Grammarly is the world's most widely deployed AI writing and communication platform, trusted by more than 40 million daily users and 50,000 organizations including Atlassian, Databricks, and Zoom. Operating as a persistent overlay across over 500,000 web applications, desktop programs (Windows and macOS), Microsoft Office, Google Docs, and iOS/Android keyboards, Grammarly analyzes text in real time to eliminate grammatical errors, streamline wordy phrasing, and calibrate tone to match the writer's intent. Following its corporate evolution under the Superhuman Platform umbrella alongside Superhuman Mail and Coda, Grammarly has expanded from a personal proofreader into an enterprise-grade proactive AI communication suite.

In 2026, Grammarly goes well beyond red-underline spellchecking with a suite of specialized AI Agents and document integrity tools. Writers can invoke purpose-built agents—including AI Grader, Citation Finder, Reader Reactions, and Paraphraser—alongside generative AI drafting directly inline where they work. To address academic and professional transparency in the generative AI era, Grammarly offers built-in Plagiarism Detection, an AI Detector, and Grammarly Authorship, which tracks how a document was constructed by automatically categorizing text as human-typed, pasted from external sources, or generated/modified with AI. For teams, Grammarly enforces organizational consistency through custom Style Guides, Brand Tones, reusable Snippets, and Knowledge Share.

Grammarly simplified its subscription structure by consolidating its legacy individual 'Premium' and team 'Business' offerings into a single unified tier: Grammarly Pro. The Free plan ($0/month) covers essential spelling, punctuation, basic tone visibility, and 100 generative AI prompts per month. Grammarly Pro is priced at $12/member/month when billed annually ($144/year) or $30/member/month when billed monthly ($60 quarterly), unlocking unlimited personalized fluency suggestions, full-sentence rewrites, tone adjustment, citation formatting, plagiarism and AI detection, 1 team style guide, and 2,000 generative AI prompts per member each month. Large organizations opt for Grammarly Enterprise (available with Superhuman Go) for unlimited AI prompts, SAML SSO, SCIM provisioning, Data Loss Prevention (DLP), and Bring Your Own Key (BYOK) encryption.

**Pricing & Plans:** Free plan ($0/month) includes core grammar and spelling checks, tone detection, and 100 generative AI prompts/month; Grammarly Pro costs $12/member/month billed annually ($144/year, or $30/month billed monthly) with full-sentence rewrites, plagiarism/AI detection, team style guides, and 2,000 AI prompts/month, while Enterprise offers custom pricing with unlimited AI prompts and BYOK security.

- **Ubiquitous Inline Rewriting & Tone Calibration:** Works natively inside Chrome, Safari, Firefox, Edge, Windows, Mac, Google Docs, MS Office, and mobile keyboards to flag grammar mistakes, rewrite tangled sentences, and shift tone toward confident, empathetic, or executive registers.
- **Specialized AI Agents (AI Grader, Citation Finder & Reader Reactions):** Deploys contextual AI agents that predict how a target audience will react to a draft, locate credible supporting citations, grade essays against rubric criteria, and generate drafts using up to 2,000 monthly prompts on Pro.
- **Grammarly Authorship, AI Detector & Plagiarism Checker:** Scans text against billions of web pages and academic databases for accidental plagiarism, detects AI-generated passages, and logs transparent document provenance via Authorship reports in Google Docs and Word.
- **Team Style Guides, Brand Tones & Knowledge Share:** Enables teams on Pro and Enterprise plans to codify company terminology, ban deprecated jargon, enforce inclusive language, insert shared Snippets, and surface internal company definitions inline.
- **Enterprise Security, DLP & Superhuman Platform Governance:** Protects organizational data with SOC 2 Type 2 attestation, SAML SSO, SCIM lifecycle management, Confidential Mode, Data Loss Prevention controls, Audit Logs API, and customer-managed BYOK encryption.

**Strengths:** Frictionless cross-platform integration works inside virtually every browser, desktop app, email client, and mobile OS without copy-pasting into a separate chatbot.; Consolidating Premium and Business into Grammarly Pro ($12/member/month annual) gives individuals and small teams access to style guides, analytics, and plagiarism/AI detection in one plan.; Grammarly Authorship provides a constructive, transparent audit trail for students and writers to demonstrate human writing integrity alongside responsible AI editing.; Mature enterprise security posture featuring BYOK encryption, Data Loss Prevention, and granular application/domain blocklists.

**Limitations:** Month-to-month billing on Grammarly Pro is steep at $30/member/month compared to the $12/member/month annual commitment ($144 billed upfront).; Core writing intelligence and style rules remain primarily optimized for English dialects (US, UK, Canadian, Australian, Indian) rather than native multilingual grammar checking.; Aggressive inline underlines and pop-up agent cards can feel visually intrusive in dense technical documents or code-heavy web editors unless muted per domain.

[Profile (Markdown)](https://openaitools.app/tool/grammarly.md)

## iSlide

iSlide positions itself as a PPT design workspace rather than a single-purpose generator. Users can type a topic and have AI draft a full deck, import Word or other documents and convert them into slides, or start from editable templates that auto-adapt to the selected color scheme and layout. A page-level AI agent helps add, beautify, and fill individual slides, rewrite or expand text, and swap images, so editing feels conversational.

Beyond AI generation, iSlide ships a library of over five million original templates and assets spanning business, education, healthcare, and many other industries, all licensed for commercial use. On top of that sit more than 40 utility features for smart alignment, unified theming, and quick formatting, plus an AI writer for office documents.

The platform also serves teams. Shared asset libraries, template governance, member permissions, and usage analytics let organizations standardize how presentations are built, and enterprise options include private deployment, API access, and customized design training. iSlide reports tens of millions of users across more than 200 countries and regions.

**Pricing & Plans:** iSlide follows a freemium model: a free tier covers core template and generation features, while individual subscriptions unlock the full template library and premium AI tools. Enterprise and team plans, private deployment, and API services are priced on request.

- **One-click AI PPT generation:** Enter a topic or import a document and let AI build a structured deck automatically, then refine it slide by slide.
- **Massive template and asset library:** Access millions of original, commercially licensed PPT templates, charts, icons, and images across a wide range of industries.
- **One-click design and polish tools:** Use dozens of layout helpers for theming, alignment, smart formatting, and instant restyling to unify a presentation's look.
- **AI writing and text enhancement:** Rewrite, expand, translate, or analyze slide text and office documents with built-in AI writing assistance.
- **Team collaboration and asset management:** Share template and asset libraries, manage member permissions, and track usage for consistent, on-brand presentations.

**Strengths:** Combines AI generation with a very large, commercially licensed template library; Deep set of one-click layout and beautification tools alongside generation; Strong team and enterprise features such as shared assets, permissions, and private deployment; Document import and outline-to-slides workflows speed up deck creation significantly

**Limitations:** The interface and feature set are extensive, which can feel overwhelming for new users; Migration and management interfaces are primarily in Chinese, which may limit some international users; Full access to the best templates and AI features requires a paid subscription; Enterprise and private deployment pricing is only available on request

[Profile (Markdown)](https://openaitools.app/tool/islide.md)

## Frequently Asked Questions

### How do Grammarly and iSlide compare in monthly traffic?

Grammarly has 58,867,412 monthly visits, while iSlide has 115,269. Traffic estimates describe audience size, not product quality.

### How do their growth rates compare?

Grammarly has a month-over-month growth rate of -1.5%; iSlide has +4.1%.

### How does pricing compare?

Grammarly: Freemium. Free plan ($0/month) includes core grammar and spelling checks, tone detection, and 100 generative AI prompts/month; Grammarly Pro costs $12/member/month billed annually ($144/year, or $30/month billed monthly) with full-sentence rewrites, plagiarism/AI detection, team style guides, and 2,000 AI prompts/month, while Enterprise offers custom pricing with unlimited AI prompts and BYOK security. iSlide: Freemium, Contact for Pricing. iSlide follows a freemium model: a free tier covers core template and generation features, while individual subscriptions unlock the full template library and premium AI tools. Enterprise and team plans, private deployment, and API services are priced on request.

## Alternatives

| # | Tool Name | Monthly Visits | MoM Growth Rate | Pricing Model | Summary | Profile (Markdown) |
| :--- | :--- | :--- | :--- | :--- | :--- | :--- |
| 1 | [DeepL](https://openaitools.app/tool/deepl) | 95,110,871 | -1.7% | Freemium | Outstanding for context-aware translation and professional writing refinement, but not designed as a dedicated grammar checker. | [.md](https://openaitools.app/tool/deepl.md) |
| 2 | [QuillBot Paraphraser](https://openaitools.app/tool/quillbot-paraphraser) | 36,630,337 | +2.3% | Freemium | Excels at heavy paraphrasing and text rewriting, but offers less seamless inline real-time proofreading across all apps. | [.md](https://openaitools.app/tool/quillbot-paraphraser.md) |
| 3 | [LanguageTool](https://openaitools.app/tool/languagetool) | 5,707,795 | -4.2% | Freemium | Provides strong multilingual grammar and style checking across apps, but offers fewer advanced generative AI features. | [.md](https://openaitools.app/tool/languagetool.md) |
| 4 | [ProWritingAid](https://openaitools.app/tool/prowritingaid-com) | 1,623,266 | +17.6% | Freemium, Paid | Delivers deeper manuscript analysis and structural reports, but has a steeper learning curve than Grammarly. | [.md](https://openaitools.app/tool/prowritingaid-com.md) |
| 5 | [Paperpal](https://openaitools.app/tool/paperpal) | 1,111,641 | +1.7% | Freemium | AI academic writing assistant that edits, cites, and checks your manuscript right where you write | [.md](https://openaitools.app/tool/paperpal.md) |
| 6 | [Beautiful.ai](https://openaitools.app/tool/beautiful-ai) | 735,797 | -11.9% | Freemium | AI presentation software that helps teams build polished, on-brand decks faster | [.md](https://openaitools.app/tool/beautiful-ai.md) |
| 7 | [AiPPT](https://openaitools.app/tool/aippt) | 622,453 | -15.2% | Freemium, Free Trial | Turn ideas, documents, and URLs into polished slides in minutes | [.md](https://openaitools.app/tool/aippt.md) |
| 8 | [Hemingway Editor](https://openaitools.app/tool/hemingway-editor) | 605,169 | -8.6% | Free Trial, Paid, Free | Highlights readability and sentence complexity visually, but lacks automated grammar correction and browser-wide extension support. | [.md](https://openaitools.app/tool/hemingway-editor.md) |
| 9 | [Presentations.AI](https://openaitools.app/tool/presentations-ai) | 588,784 | -10.9% | Freemium, Contact for Pricing | AI presentations that stay on brand | [.md](https://openaitools.app/tool/presentations-ai.md) |
| 10 | [PPT.AI](https://openaitools.app/tool/ppt-ai) | 575,517 | +4.3% | Freemium | Turn any text, document, or video into a polished AI-generated slide deck | [.md](https://openaitools.app/tool/ppt-ai.md) |

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Source: https://openaitools.app/compare/grammarly-vs-islide

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