# Originality.ai vs Smodin

Originality.ai records 2,049,639 monthly visits with +2.8% month-over-month growth and Paid pricing. Smodin records 251,633 monthly visits with -10.3% growth and Paid pricing.

| Metric | [Originality.ai](https://openaitools.app/tool/originality) | [Smodin](https://openaitools.app/tool/smodin) |
| :--- | :--- | :--- |
| Website URL | https://originality.ai/?lmref=7SxLhA | https://smodin.io |
| Categories | AI Content Detector, AI Plagiarism Checker, AI Detector, AI Grammar Checker | AI Writing Assistants, AI Content Detector |
| Pricing Model | Paid | Paid |
| Monthly Visits | 2,049,639 | 251,633 |
| MoM Growth Rate | +2.8% | -10.3% |
| Primary Market | United States | Ukraine |
| Direct Visits | 890,706 | 77,947 |
| Review Score | 4 | 3.9 |
| Saved Count | 12 | 31 |
| Supported Platforms | Website | Website |

## Originality.ai

Originality.ai was built for the era in which a meaningful share of published text is machine-generated. Its core AI Checker classifies text as AI, human or mixed and highlights the individual sentences driving the verdict, while the same scan can also surface plagiarism matches, readability grades, grammar issues and shaky factual claims. Publishers, SEO teams, agencies and educators use it to vet freelancer drafts, student submissions and high-volume content pipelines before anything goes live.

The platform scales from a free trial scan up to enterprise workflows. A bulk scanner handles many documents at once, while the API and MCP integration let developers embed detection directly into their own tools. A Chrome extension runs checks inside Google Docs and the web, and a Writing Replay feature records the typing process so authors can demonstrate authorship. Team management, shareable reports, PDF exports and configurable scan history round out the publishing workflow.

**Pricing & Plans:** Free tier with a one-time 10K-word (100 credit) allowance and no subscription. Pro is about $14.95/month monthly or $12.95/month billed yearly for 200K words per month, and Enterprise is about $179/month monthly or $136.58/month yearly for 1.5M words per month. Additional credits can be purchased; 1 credit equals 100 words.

- **AI detection with sentence highlights:** Classifies text as AI, original or mixed and pinpoints which sentences most influenced the score, so reviewers know exactly where to look.
- **Plagiarism and content-quality checks in one pass:** Runs plagiarism matching, readability scoring, grammar and spelling fixes, guideline checks and fact/hallucination screening from the same scan.
- **Bulk scan, files and full-site scanning:** Upload DOCX, PDF or DOC files, paste text, scan a URL, or queue large batches of documents to process at scale.
- **Extensions, API and MCP integration:** Check content inside Chrome and Google Docs, or wire detection into your own apps through the REST API and MCP server.
- **Writing Replay and shareable reports:** Replay how a document was typed, tag scans, and export shareable links or PDF reports for teammates, clients or review boards.

**Strengths:** Single scan returns AI, plagiarism, readability, grammar and fact checks together; Sentence-level highlights and Writing Replay make results easy to defend; Bulk scan, API, extensions and team roles suit agencies and enterprises; Free trial credits let you test accuracy before paying

**Limitations:** Credit-based pricing can add up for very high-volume publishing; AI detectors can never be 100% certain, so results should be treated as signals rather than proof

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

## Smodin

Smodin bundles the tasks that students, researchers, and content teams usually spread across several subscriptions into a single workspace. The headline trio is an AI content detector, an AI humanizer, and a plagiarism checker: paste or upload a draft and the detector returns an overall AI-probability score with sentence-level highlights, the humanizer rewrites text so it reads more naturally, and the plagiarism checker scans against a large source index to flag anything that needs a citation. An AI writer and chat assistant covers drafting, outlining, and brainstorming.

Alongside those, Smodin provides a longer list of supporting utilities — a rewriter and spinner, text summarizer, language translator with broad language support, paraphrasing, and an AI watermark remover — plus a Chrome extension for using the tools without leaving the browser tab where you are writing. The workflow is consistent across tools: enter text, choose the operation, review results, and iterate, and the site reports scanning speeds under a second and support for well over a hundred languages.

The platform is positioned primarily for students, academics, and professional writers, and it says text submitted for scanning is not stored or shared. Access is via paid subscription plans, with free trials and limited free usage available so you can test the detector, humanizer, and checker before committing to a plan.

**Pricing & Plans:** Paid subscription plans with free trial access and limited free usage on several tools; pricing tiers are listed on the Smodin pricing page and cover increasing word limits, tool access, and language support.

- **AI content detector:** Scan text for AI-generated patterns with sentence-level highlighting and a plain-language verdict covering writing from models like ChatGPT, Claude, and Gemini.
- **AI humanizer:** Rewrite AI-generated text so it reads naturally and more closely matches a human voice, useful before submitting essays, articles, or client work.
- **Plagiarism checker:** Check drafts against a broad index of sources to confirm originality and surface places that need proper citation.
- **AI writer and chat:** Draft, outline, and refine content with an AI writing copilot and chat assistant that handles academic and SEO-oriented briefs.
- **Rewriter, translator and extras:** Supporting tools round out the suite, including a rewriter and spinner, text summarizer, language translator, paraphrasing, AI watermark remover, and a Chrome extension.

**Strengths:** Detector, humanizer, plagiarism checker, and writing assistant combined in one workspace; Consistent paste-and-go workflow across every tool; Broad language support and a Chrome extension for in-browser use; Fast scans with a free trial path to test before paying

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

## Frequently Asked Questions

### How do Originality.ai and Smodin compare in monthly traffic?

Originality.ai has 2,049,639 monthly visits, while Smodin has 251,633. Traffic estimates describe audience size, not product quality.

### How do their growth rates compare?

Originality.ai has a month-over-month growth rate of +2.8%; Smodin has -10.3%.

### How does pricing compare?

Originality.ai: Paid. Free tier with a one-time 10K-word (100 credit) allowance and no subscription. Pro is about $14.95/month monthly or $12.95/month billed yearly for 200K words per month, and Enterprise is about $179/month monthly or $136.58/month yearly for 1.5M words per month. Additional credits can be purchased; 1 credit equals 100 words. Smodin: Paid. Paid subscription plans with free trial access and limited free usage on several tools; pricing tiers are listed on the Smodin pricing page and cover increasing word limits, tool access, and language support.

## Alternatives

| # | Tool Name | Monthly Visits | MoM Growth Rate | Pricing Model | Summary | Profile (Markdown) |
| :--- | :--- | :--- | :--- | :--- | :--- | :--- |
| 1 | [QuillBot Paraphraser](https://openaitools.app/tool/quillbot-paraphraser) | 36,630,337 | +2.3% | Freemium | Superior paraphrasing and grammar correction tools, but lacks dedicated AI content detection features found in Smodin. | [.md](https://openaitools.app/tool/quillbot-paraphraser.md) |
| 2 | [ZeroGPT](https://openaitools.app/tool/zerogpt) | 32,864,541 | +19.7% | Freemium, Paid | Widely used AI detection and humanization platform, but offers fewer deep general writing assistant features than Smodin. | [.md](https://openaitools.app/tool/zerogpt.md) |
| 3 | [GPTZero](https://openaitools.app/tool/gptzero-me) | 23,246,989 | +32.5% | Freemium, Paid | Industry standard for academic AI detection, but lacks the robust content humanization and multi-tool writing suite. | [.md](https://openaitools.app/tool/gptzero-me.md) |
| 4 | [Scribbr](https://openaitools.app/tool/scribbr) | 7,530,803 | +14.6% | Freemium | Academic proofreading, plagiarism checking and AI-powered writing tools in one place | [.md](https://openaitools.app/tool/scribbr.md) |
| 5 | [Undetectable AI](https://openaitools.app/tool/undetectable-ai) | 3,113,403 | +17.5% | Freemium | Stronger focus on bypassing AI detectors with advanced humanization algorithms, but less comprehensive academic writing assistance. | [.md](https://openaitools.app/tool/undetectable-ai.md) |
| 6 | [StealthWriter](https://openaitools.app/tool/stealthwriter) | 2,887,114 | +15.5% | Freemium | Specializes heavily in natural-sounding text humanization to evade AI detection, with fewer formal plagiarism checking options. | [.md](https://openaitools.app/tool/stealthwriter.md) |
| 7 | [Copyleaks](https://openaitools.app/tool/copyleaks) | 2,402,494 | -14.1% | Paid, Contact for Pricing | Enterprise-grade content integrity and plagiarism checking across multiple languages, but less consumer-focused writing tools. | [.md](https://openaitools.app/tool/copyleaks.md) |
| 8 | [Decopy AI](https://openaitools.app/tool/decopy-ai) | 1,256,528 | -11% | Free | One workspace to write, check and summarize | [.md](https://openaitools.app/tool/decopy-ai.md) |
| 9 | [Getsolved.ai](https://openaitools.app/tool/getsolved-ai) | 1,250,296 | +96.6% | Freemium | One AI workspace to write, edit, detect, and humanize text | [.md](https://openaitools.app/tool/getsolved-ai.md) |
| 10 | [Phrasly](https://openaitools.app/tool/phrasly-ai) | 1,209,985 | +17.9% | Freemium, Subscription | Excels at rewriting and humanizing AI text to pass detection tests, but offers fewer general research writing tools. | [.md](https://openaitools.app/tool/phrasly-ai.md) |

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Source: https://openaitools.app/compare/originality-vs-smodin

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