# Grammarly vs OpenArt

Grammarly records 58,867,412 monthly visits with -1.5% month-over-month growth and Freemium pricing. OpenArt records 12,394,629 monthly visits with +15.8% growth and Freemium, Free Trial pricing.

| Metric | [Grammarly](https://openaitools.app/tool/grammarly) | [OpenArt](https://openaitools.app/tool/openart) |
| :--- | :--- | :--- |
| Website URL | https://www.grammarly.com | https://openart.ai |
| Categories | AI Writing Assistants, AI Writing, AI Grammar Checker, AI Text Generator | AI Image Generator, AI Art Generator, Text to Image, AI Anime Generator |
| Pricing Model | Freemium | Freemium, Free Trial |
| Monthly Visits | 58,867,412 | 12,394,629 |
| MoM Growth Rate | -1.5% | +15.8% |
| Primary Market | United States | United States |
| Direct Visits | 25,398,749 | 3,660,864 |
| Review Score | 4.4 | 4.2 |
| Saved Count | 74 | 43 |
| 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)

## OpenArt

OpenArt started life as a Stable Diffusion playground and prompt library, and it has since grown into a multi-modal studio. The current homepage presents one canvas for image, video, voice and audio work: you prompt with text or drop in a reference, generate with whichever model fits the job, and keep editing in the same place. Because several providers are available side by side, you can compare outputs from a photoreal model and an anime-leaning model without leaving the page.

Two features stand out. Character consistency lets you build a reusable character and re-tag it across scenes, which solves one of the long-standing pain points of AI imagery. Director mode turns video generation into a conversation: you lay out a storyboard, adjust individual shots by chatting, and let the assistant assemble a coherent sequence. OpenArt Worlds extends the same idea into 3D by generating a navigable spatial environment from a prompt.

The platform is aimed at creators who publish frequently rather than at one-off experimentation. Preset workflows cover short films, music videos, UGC-style ads, product spots, explainers and micro drama, and the audio tools produce timed voiceovers and sound effects for those clips. For developers, an MCP server, CLI and plugins for editors like After Effects keep the pipeline connected to existing tools.

**Pricing & Plans:** Freemium. OpenArt offers a free starting point with credits so you can test the platform, plus subscription tiers that increase credit allowances and unlock higher resolutions and advanced features. Annual billing is advertised with a discount. Because generation is credit-based, total cost depends on how many images and videos you render and at what quality.

- **AI image generation and editing:** Type a prompt or upload a reference image to produce images with GPT Image, Nano Banana or Seedream, then erase, expand, restyle or upscale the same file on one canvas.
- **AI video generation:** Generate clips of up to roughly 15 seconds in up to 4K using models such as Veo, Kling, Seedance and Sora, with style and camera controls.
- **Character consistency:** Build a reusable character from reference photos or a text brief, save it to your library, and tag it into future images and videos for a consistent face.
- **Director mode:** Director mode scripts multi-scene stories through natural chat, arranging a storyboard, shaping individual shots and refining the final sequence.
- **AI music, voice and sound:** Generate voiceovers in 30+ languages with lip-sync, score scenes with original music or clone a voice, and export audio as WAV or MP3.

**Strengths:** Wide model coverage in one place, spanning image, video and audio generation; Character consistency and Director mode support multi-scene, story-driven projects; Built-in editing, upscaling and audio tools reduce app switching; Free tier and credit packs let you start without committing

**Limitations:** Credit-based pricing means heavy users must estimate costs per generation, since video and 4K outputs burn credits quickly; The product has shifted heavily toward video and storytelling, so users who only want a simple image generator may find the interface busier than expected; Third-party model access depends on upstream providers, so model availability and pricing can change without much notice; Some advanced features such as 3D Worlds and Director mode have a learning curve for newcomers

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

## Frequently Asked Questions

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

Grammarly has 58,867,412 monthly visits, while OpenArt has 12,394,629. 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%; OpenArt has +15.8%.

### 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. OpenArt: Freemium, Free Trial. Freemium. OpenArt offers a free starting point with credits so you can test the platform, plus subscription tiers that increase credit allowances and unlock higher resolutions and advanced features. Annual billing is advertised with a discount. Because generation is credit-based, total cost depends on how many images and videos you render and at what quality.

## 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 | [PixAI - AI Art Generator](https://openaitools.app/tool/pixai-ai-art-generator) | 12,100,737 | +1.9% | Freemium | Provides deep anime-focused character generation and community LoRAs, but lacks OpenArt's general-purpose multi-media studio breadth. | [.md](https://openaitools.app/tool/pixai-ai-art-generator.md) |
| 4 | [DeepAI](https://openaitools.app/tool/deepai-org) | 8,407,615 | +0.9% | Freemium | Delivers simple multi-modal generation and APIs, but features a more basic interface compared to OpenArt's suite. | [.md](https://openaitools.app/tool/deepai-org.md) |
| 5 | [Leonardo.Ai](https://openaitools.app/tool/leonardo-ai) | 7,633,018 | +6.8% | Freemium | Offers robust custom model fine-tuning and fine-grained canvas editing, but lacks OpenArt's broad multi-model aggregator variety. | [.md](https://openaitools.app/tool/leonardo-ai.md) |
| 6 | [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) |
| 7 | [Magic Hour](https://openaitools.app/tool/magic-hour) | 3,383,328 | +26.8% | Freemium | Specializes in comprehensive video creation and editing tools, but offers fewer dedicated static image generation workflows than OpenArt. | [.md](https://openaitools.app/tool/magic-hour.md) |
| 8 | [Mage](https://openaitools.app/tool/mage) | 2,916,673 | +16.2% | Freemium | Provides fast, unlimited multi-modal generation with frontier models, but has less advanced canvas editing and project organization. | [.md](https://openaitools.app/tool/mage.md) |
| 9 | [Makefun AI](https://openaitools.app/tool/makefun-ai) | 2,529,417 | +2.4% | Freemium, Contact for Pricing, Free | Free AI video and image generator with avatar, face swap and voice cloning | [.md](https://openaitools.app/tool/makefun-ai.md) |
| 10 | [Oreate AI](https://openaitools.app/tool/oreate-ai) | 1,911,584 | -27.5% | Freemium | All-in-one AI workspace for slides, spreadsheets, images, video, design, and writing | [.md](https://openaitools.app/tool/oreate-ai.md) |

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

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