# Overleaf Copilot vs Scribbr

Overleaf Copilot records 0 monthly visits with — month-over-month growth and Freemium pricing. Scribbr records 7,530,803 monthly visits with +14.6% growth and Freemium pricing.

| Metric | [Overleaf Copilot](https://openaitools.app/tool/overleaf-copilot) | [Scribbr](https://openaitools.app/tool/scribbr) |
| :--- | :--- | :--- |
| Website URL | https://chromewebstore.google.com/detail/overleaf-copilot/eoadabdpninlhkkbhngoddfjianhlghb | https://www.scribbr.com |
| Categories | AI Writing Assistants, AI Writing, AI Research Papers, Large Language Models (LLMs) | AI Writing, AI Proofreading, AI Plagiarism Checker, AI Writing Assistants |
| Pricing Model | Freemium | Freemium |
| Monthly Visits | 0 | 7,530,803 |
| MoM Growth Rate | — | +14.6% |
| Primary Market | Global | United States |
| Direct Visits | 0 | 2,472,819 |
| Review Score | 4.4 | 4.4 |
| Saved Count | 0 | 0 |
| Supported Platforms | Browser Extension | Website |

## Overleaf Copilot

Overleaf Copilot solves a very specific friction: academic writers who want ChatGPT's help with their prose, but not the copy-paste loop of opening a chat window, pasting a prompt, pasting their paragraph and pasting the result back into the LaTeX source. The extension attaches a panel to the Overleaf editor, so polishing, grammar checking and translation happen on the text you have selected, in the context of the project you are already working in.

The feature set is aimed squarely at research writing. Besides general polishing, it can follow a stated revision instruction, offers a library of academic prompts that can be shared with colleagues, provides writing suggestions for improving a draft, and handles translation with an academic register rather than a conversational one. Results are written straight to the clipboard, and both shortcuts and panel layout are configurable so the tool can fit different writing habits.

It is important to be clear about what this is: an independent third-party extension developed by a small team of computer science students, not an official Overleaf product. The developers say user content is not stored and merely passed through to the model. The free tier requires the user's own OpenAI API key, while paid tiers supply access to GPT-3.5 or GPT-4 directly. It reports around 4,000 Chrome users and a 4.8 rating across 22 reviews, and is used at 50+ universities according to the vendor.

**Pricing & Plans:** Freemium with a free trial: the Free plan costs nothing forever and uses your own OpenAI API key with practical default agents and prompts. Premium is about $3.9 (¥24.9) per 30 days for unlimited GPT-3.5 and unlimited agents, and Premium+ is about $9.9 (¥59.9) per 30 days for GPT-4 access. Payment runs through Stripe with card, Alipay and WeChat Pay support, and team licences are available on request.

- **One-click academic polishing:** Select a passage and have ChatGPT revise it in place, with the option to state the specific revisions you want.
- **Bilingual grammar checking:** Checks grammar in both English and Chinese, useful for authors writing in a second language.
- **Academic-style translation:** Translates text while preserving academic register and discipline-specific terminology rather than producing generic output.
- **Prompt library and custom prompts:** A library of curated academic prompts that you can browse, reuse and share, plus fully custom prompts for your own style.
- **Shortcuts, layout and clipboard automation:** Assign keyboard shortcuts to each function, adjust the interface layout and have results copied to the clipboard automatically.

**Strengths:** Removes the copy-paste step between ChatGPT and the LaTeX editor; Free tier works with your own OpenAI API key, so there is no mandatory spend; Academic prompt library plus fully custom prompts and shortcuts; Reports 4.8 stars from 22 ratings and use across 50+ universities

**Limitations:** Requires a paid tier or your own API key to get the most useful models; Only works inside Overleaf, so it is useless for other LaTeX setups or Word documents; Unofficial third-party tool, so long-term maintenance depends on a small independent team; Not intended for use in exams or where AI assistance is disallowed

[Profile (Markdown)](https://openaitools.app/tool/overleaf-copilot.md)

## 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)

## Frequently Asked Questions

### How do Overleaf Copilot and Scribbr compare in monthly traffic?

Overleaf Copilot has 0 monthly visits, while Scribbr has 7,530,803. Traffic estimates describe audience size, not product quality.

### How do their growth rates compare?

Overleaf Copilot has a month-over-month growth rate of —; Scribbr has +14.6%.

### How does pricing compare?

Overleaf Copilot: Freemium. Freemium with a free trial: the Free plan costs nothing forever and uses your own OpenAI API key with practical default agents and prompts. Premium is about $3.9 (¥24.9) per 30 days for unlimited GPT-3.5 and unlimited agents, and Premium+ is about $9.9 (¥59.9) per 30 days for GPT-4 access. Payment runs through Stripe with card, Alipay and WeChat Pay support, and team licences are available on request. 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.

## 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 | Focuses specifically on AI content detection and writing verification for educators, but lacks academic editing and proofreading workflows. | [.md](https://openaitools.app/tool/gptzero-me.md) |
| 5 | [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) |
| 6 | [Sider](https://openaitools.app/tool/sider) | 2,644,740 | -10.6% | Freemium | AI sidebar and browser agent for reading, writing and research | [.md](https://openaitools.app/tool/sider.md) |
| 7 | [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) |
| 8 | [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) |
| 9 | [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) |
| 10 | [Wordtune](https://openaitools.app/tool/wordtune) | 368,771 | -5.8% | Freemium, Free Trial | Express yourself with confidence — rewrite, proofread and summarize in one click | [.md](https://openaitools.app/tool/wordtune.md) |

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Source: https://openaitools.app/compare/overleaf-copilot-vs-scribbr

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