# Scribbr vs SpeedAI

Scribbr records 7,530,803 monthly visits with +14.6% month-over-month growth and Freemium pricing. SpeedAI records 461 monthly visits with -89.5% growth and Freemium pricing.

| Metric | [Scribbr](https://openaitools.app/tool/scribbr) | [SpeedAI](https://openaitools.app/tool/speedai-com) |
| :--- | :--- | :--- |
| Website URL | https://www.scribbr.com | https://speedai.com |
| Categories | AI Writing, AI Proofreading, AI Plagiarism Checker, AI Writing Assistants | Humanizer AI, AI Detector, AI Productivity Tools, AI Presentation Generator |
| Pricing Model | Freemium | Freemium |
| Monthly Visits | 7,530,803 | 461 |
| MoM Growth Rate | +14.6% | -89.5% |
| Primary Market | United States | China |
| Direct Visits | 2,472,819 | 189 |
| Review Score | 4.4 | 3.8 |
| Saved Count | 0 | 1 |
| Supported Platforms | Website | Website |

## Scribbr

Scribbr was built around a simple promise: help students submit work they feel confident about. The core of the service is human proofreading and editing, delivered by a hand-picked pool of academic editors who go through an in-house training programme before they are allowed to take orders. Documents are returned with tracked changes, in-text comments and a short personal letter explaining the reasoning behind the main edits.

Alongside the human service, Scribbr offers a growing library of AI writing tools. The Academic Check bundles together grammar and language review, citation checking, plagiarism scanning and AI-content detection into a single upload, which is convenient when you want one pass over an entire paper rather than juggling separate tools. Individual utilities such as the citation generator for APA, MLA, Chicago, AMA, IEEE and ACS, the paraphrasing tool and the text summarizer can be used on their own without paying for an edit.

The platform also maintains a large free knowledge base of academic writing guides that has become one of the more popular ways students discover the brand. Pricing depends heavily on document length, chosen turnaround time and add-on checks, so the practical way to get a number is to upload a file and select services in the order flow.

**Pricing & Plans:** Freemium model. Free tools include the citation generator, grammar checker and summarizer. Human proofreading and editing, the plagiarism checker, AI detector, AI proofreader and Academic Check are paid per document, with the final price depending on page count, delivery speed and any add-on checks such as structure or clarity review.

- **Human proofreading and editing:** A vetted academic editor reviews your paper within hours and returns tracked changes, comments and an explanation letter.
- **Plagiarism checker:** Scans your document against a large web and publication database to surface potentially unoriginal passages before submission.
- **AI detector and AI humanizer:** Flags text likely generated by large language models and offers a rewriting mode aimed at making AI-assisted drafts sound more natural.
- **Citation generator:** Creates and verifies references in APA, MLA, Chicago, AMA, IEEE and ACS styles from a URL, DOI or title search.
- **Academic Check bundle:** Runs grammar, citations, clarity, plagiarism and AI-detection checks in a single upload of the whole document.

**Strengths:** Combines human editors with AI tools rather than relying on one alone; Strong editorial vetting process and a large pool of academic specialists; Free citation generator and knowledge base are genuinely useful on their own; Transparent turnaround options starting from a few hours

**Limitations:** Paid services are priced per document, which adds up for long theses; AI detector verdicts can still be disputed by institutions; Some premium checks require you to buy them alongside an editing order

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

## SpeedAI

SpeedAI is aimed squarely at the Chinese academic writing pipeline, where two separate checks decide whether a paper survives: a similarity (repetition) check against published literature, and an AIGC check for traces of machine generation. The service bundles both sides of that problem into one dashboard, offering simulated detection first so you can see where you stand, then rewriting tools designed to bring the numbers down.

The detection side covers the platforms Chinese students actually face — CNKI (知网), VIP (维普), Gezida (格子达), Daya and Wanfang — alongside a generic 'overseas' mode. The site states that free AIGC checks are available five times a day, that it has processed hundreds of millions of characters for over a million users, and that its simulated results sit within roughly 10% of official figures. Those are vendor-reported numbers; treat them as marketing rather than independent benchmarks.

The rewriting side splits into repetition reduction, which varies phrasing against source literature, and AI-rate reduction, which reworks sentences to remove machine-writing patterns. SpeedAI also offers academic polishing for tone and terminology. Everything is delivered as a web app with a whole-document workflow, and the vendor deliberately emphasises that submissions are encrypted in transit and at rest — a fair signal that data sensitivity is the main objection users raise. Anyone using it for graded work should first check whether their institution permits AI rewriting assistance at all.

**Pricing & Plans:** SpeedAI runs on a free-allowance plus paid model. AIGC detection is advertised as free five times per day, and periodic promotions grant free character quotas for rewriting. Paid usage is priced by volume of characters processed; exact rates are not published on the homepage and appear in-app after login.

- **Multi-platform AIGC detection:** Run checks modelled on CNKI, VIP, Gezida, Daya, Wanfang and an overseas detector to see how AI-generated your text looks before you submit it.
- **AI-detection rate reduction:** Dedicated rewriting optimises passages so they carry fewer traces of machine generation, with the vendor reporting typical results under 10% on the simulated platforms.
- **Repetition rate reduction:** A separate rewriting mode targets similarity against published literature, offering varied phrasings while keeping the original meaning intact.
- **Whole-document rewriting:** Document-wide processing that rewrites the whole paper at once rather than forcing you to edit paragraph by paragraph.
- **Academic polishing:** Improves academic tone and terminology usage so that the rewritten text still reads like formal scholarship.

**Strengths:** Covers the specific Chinese detection platforms students actually encounter rather than only Western ones; Detection and rewriting live in one workspace, so you can measure then fix without switching tabs; Free daily detection quota and promotional character allowances let you test quality before paying; Whole-document processing is far faster than editing paragraph by paragraph

**Limitations:** The interface and most supporting material are built around Chinese academic databases such as CNKI and VIP, so it is less relevant to Western submission workflows; Heavy focus on 'reducing AI rate' for graded or published work raises academic-integrity questions at many institutions; Because detectors and their models change constantly, no rewriting tool can guarantee a particular score; Reported outcomes are based on self-published user feedback rather than independent third-party studies

[Profile (Markdown)](https://openaitools.app/tool/speedai-com.md)

## Frequently Asked Questions

### How do Scribbr and SpeedAI compare in monthly traffic?

Scribbr has 7,530,803 monthly visits, while SpeedAI has 461. Traffic estimates describe audience size, not product quality.

### How do their growth rates compare?

Scribbr has a month-over-month growth rate of +14.6%; SpeedAI has -89.5%.

### How does pricing compare?

Scribbr: Freemium. Freemium model. Free tools include the citation generator, grammar checker and summarizer. Human proofreading and editing, the plagiarism checker, AI detector, AI proofreader and Academic Check are paid per document, with the final price depending on page count, delivery speed and any add-on checks such as structure or clarity review. SpeedAI: Freemium. SpeedAI runs on a free-allowance plus paid model. AIGC detection is advertised as free five times per day, and periodic promotions grant free character quotas for rewriting. Paid usage is priced by volume of characters processed; exact rates are not published on the homepage and appear in-app after login.

## Alternatives

| # | Tool Name | Monthly Visits | MoM Growth Rate | Pricing Model | Summary | Profile (Markdown) |
| :--- | :--- | :--- | :--- | :--- | :--- | :--- |
| 1 | [Grammarly](https://openaitools.app/tool/grammarly) | 58,867,412 | -1.5% | Freemium | Delivers broader real-time grammar and tone correction across web apps, but lacks Scribbr's deep academic focus and citation formatting. | [.md](https://openaitools.app/tool/grammarly.md) |
| 2 | [QuillBot Paraphraser](https://openaitools.app/tool/quillbot-paraphraser) | 36,630,337 | +2.3% | Freemium | Provides robust paraphrasing and citation tools, but focuses less on comprehensive academic proofreading and human editing. | [.md](https://openaitools.app/tool/quillbot-paraphraser.md) |
| 3 | [ZeroGPT](https://openaitools.app/tool/zerogpt) | 32,864,541 | +19.7% | Freemium, Paid | AI content detection and a full writing toolkit in one place | [.md](https://openaitools.app/tool/zerogpt.md) |
| 4 | [GPTZero](https://openaitools.app/tool/gptzero-me) | 23,246,989 | +32.5% | Freemium, Paid | AI detection and writing verification built for schools and editors | [.md](https://openaitools.app/tool/gptzero-me.md) |
| 5 | [HumanizeAI.pro](https://openaitools.app/tool/humanizeai-pro) | 9,652,312 | +26% | Free | Free browser AI humanizer that rewrites AI text to read naturally | [.md](https://openaitools.app/tool/humanizeai-pro.md) |
| 6 | [LanguageTool](https://openaitools.app/tool/languagetool) | 5,707,795 | -4.2% | Freemium | AI grammar, spelling and style checker for 30+ languages | [.md](https://openaitools.app/tool/languagetool.md) |
| 7 | [Undetectable AI](https://openaitools.app/tool/undetectable-ai) | 3,113,403 | +17.5% | Freemium | Detect, humanize and verify AI content in one place | [.md](https://openaitools.app/tool/undetectable-ai.md) |
| 8 | [StealthWriter](https://openaitools.app/tool/stealthwriter) | 2,887,114 | +15.5% | Freemium | Humanize AI text and check how human it reads | [.md](https://openaitools.app/tool/stealthwriter.md) |
| 9 | [Originality.ai](https://openaitools.app/tool/originality) | 2,049,639 | +2.8% | Paid | Provides enterprise-grade AI detection and plagiarism checking, but does not offer human academic proofreading or citation generation. | [.md](https://openaitools.app/tool/originality.md) |
| 10 | [Jenni](https://openaitools.app/tool/jenni) | 1,498,133 | +5.2% | Freemium | Offers specialized academic writing assistance and AI citation generation, but lacks Scribbr's human proofreading and formal editing services. | [.md](https://openaitools.app/tool/jenni.md) |

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Source: https://openaitools.app/compare/scribbr-vs-speedai-com

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