# NoteThisDown vs Underleaf

NoteThisDown records 588 monthly visits with -64.2% month-over-month growth and Free Trial, Paid pricing. Underleaf records 222,941 monthly visits with -1.9% growth and Freemium pricing.

| Metric | [NoteThisDown](https://openaitools.app/tool/notethisdown) | [Underleaf](https://openaitools.app/tool/underleaf) |
| :--- | :--- | :--- |
| Website URL | https://note-this-down.com | https://underleaf.ai |
| Categories | AI Transcriber, AI OCR, AI Transcription, AI Notes Generator | AI Writing, AI OCR, AI Thesis Generator, AI PDF |
| Pricing Model | Free Trial, Paid | Freemium |
| Monthly Visits | 588 | 222,941 |
| MoM Growth Rate | -64.2% | -1.9% |
| Primary Market | India | United States |
| Direct Visits | 229 | 26,916 |
| Review Score | 4 | 4.5 |
| Saved Count | 0 | 0 |
| Supported Platforms | Website | Website |

## NoteThisDown

NoteThisDown targets a very specific annoyance: writing something useful by hand and then having to retype it. The workflow has three steps. You snap a photo of your handwritten notes, the AI transcribes them to clean formatted text, and the result is saved as a new page in your chosen Notion database — complete with date properties, tags and the original image attached, so the source is never lost.

Accuracy is the headline claim, with the platform citing 95%+ recognition on most handwriting styles including cursive and faded ink, and noting that clearer photos give better results. Transcription runs in under 30 seconds in the typical case, and multi-page scanning lets you upload a batch of up to ten photos for compilation into a single cohesive document. Because it is a PWA, it works on phones, tablets and desktops and can be added to a home screen for one-tap capture; images are processed securely and, per the site, not retained after transcription, with GDPR-compliant hosting on EU servers.

Pricing is deliberately simple: one plan with no feature gates and no per-page limits. It costs €8 per month or €64 per year, both including unlimited transcriptions, and a 7-day unlimited free trial precedes any charge. The main constraint is the platform decision: it is built around Notion specifically, so teams that do not use Notion will not get much value from it.

**Pricing & Plans:** A single plan with unlimited transcriptions, multi-page support and direct Notion integration: €8/month or €64/year (about €5.33/month). A 7-day free trial with unlimited transcriptions is available, cancel anytime.

- **AI handwriting recognition:** A model trained on millions of samples handles messy cursive, faded ink and even hard-to-read handwriting.
- **Native Notion integration:** Notes land as formatted pages in your chosen Notion database, with date properties, tags and the original image attached.
- **Multi-page scanning:** Upload up to ten photos at once and have them compiled into one cohesive document instead of separate fragments.
- **Works on any device:** A Progressive Web App that runs on phone, tablet or desktop, and can be added to the home screen for instant capture.
- **Privacy-conscious processing:** Images are processed securely, content is not stored after transcription, and hosting is GDPR compliant on EU servers.

**Strengths:** Direct Notion integration produces formatted pages, not just raw text; Handles cursive and messy writing with claimed 95%+ accuracy; One flat price with unlimited transcriptions and no per-page caps; Works as a PWA on any device with no app store install

**Limitations:** Value is tied to Notion — other note apps get no native integration; Accuracy still depends on photo quality and legibility; There is no perpetual free tier beyond the 7-day trial

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

## Underleaf

Underleaf focuses on the gap between what researchers already have — scanned notes, photos of a whiteboard, a journal PDF, a spreadsheet of results — and the LaTeX source they need. You upload the source material, pick the pages you care about when it is a multi-page document, and the tool returns one structured LaTeX document with sections, numbered equations, tables, and figures placed where they belong. It claims 98%+ accuracy on equations, including matrices, integrals, and aligned multi-line derivations, and shows a typeset preview before you download anything.

Beyond conversion, Underleaf bundles the writing work that usually happens afterwards: drafting abstracts and summaries, generating thesis statements, rewriting paragraphs for clarity while keeping your terminology, and looking up citations with BibTeX output. A browser extension brings the same rewriting, shortening, and explaining actions next to whatever draft you already have open, so you do not have to copy text into a separate tab.

The site reports 50,000+ academic users across 200+ universities and 240,000+ documents converted. A large set of single-purpose free tools (image to LaTeX, PDF to LaTeX, Excel to LaTeX, TikZ generator, table generator, citation generator, and more) can be used without an account, which makes it easy to test quality before paying.

**Pricing & Plans:** Freemium. New users get 10 free credits with no credit card required, and many single-purpose converters and generators run free in the browser. Paid plans: Essentials at $12/month ($6/month billed annually, $72/year) with 200 credits per month and up to 10 pages per PDF; Pro at $24/month ($12/month billed annually, $144/year) with 500 credits per month, all LaTeX tools, and up to 20 pages per PDF. Both include the browser extension. A Team plan for groups of 5+ adds centralized billing, an admin dashboard, and reimbursable invoices.

- **Anything-to-LaTeX conversion:** Converts handwritten notes, photos and screenshots, scanned papers, Word documents, tables, and spreadsheets into LaTeX code that compiles rather than a rough approximation you must retype.
- **Whole-document PDF handling:** Uploads multi-page PDFs and lets you choose which pages to convert, returning one structured document with sections, numbered equations, tables, and figures in the right places.
- **Math and diagram recognition:** Reads equations, matrices, integrals, and aligned derivations at a stated 98%+ accuracy, and can turn diagrams and plots into TikZ.
- **Academic writing tools:** Drafts abstracts, summaries, and thesis statements; rewrites for clarity without losing your meaning; and looks up citations with BibTeX in the same place.
- **Browser extension and free tool library:** A browser extension adds rewrite, shorten, and explain actions beside your draft, while 60+ free single-purpose converters and generators run without an account.

**Strengths:** Handles many input types — handwriting, images, PDFs, Word, and spreadsheets — through one workflow; Produces structured, compilable LaTeX rather than plain-text approximations; Multi-page PDFs come back as a single document with sections, equations, and figures placed correctly; Free tier and 60+ no-account browser tools make quality easy to test before paying

**Limitations:** Credit-based limits mean heavy conversion work can require a paid tier quickly; Math accuracy is high but stated at 98%+, so output still needs a review pass; Team and institutional billing details are only available on request; Best experience depends on using the browser extension alongside your LaTeX editor

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

## Frequently Asked Questions

### How do NoteThisDown and Underleaf compare in monthly traffic?

NoteThisDown has 588 monthly visits, while Underleaf has 222,941. Traffic estimates describe audience size, not product quality.

### How do their growth rates compare?

NoteThisDown has a month-over-month growth rate of -64.2%; Underleaf has -1.9%.

### How does pricing compare?

NoteThisDown: Free Trial, Paid. A single plan with unlimited transcriptions, multi-page support and direct Notion integration: €8/month or €64/year (about €5.33/month). A 7-day free trial with unlimited transcriptions is available, cancel anytime. Underleaf: Freemium. Freemium. New users get 10 free credits with no credit card required, and many single-purpose converters and generators run free in the browser. Paid plans: Essentials at $12/month ($6/month billed annually, $72/year) with 200 credits per month and up to 10 pages per PDF; Pro at $24/month ($12/month billed annually, $144/year) with 500 credits per month, all LaTeX tools, and up to 20 pages per PDF. Both include the browser extension. A Team plan for groups of 5+ adds centralized billing, an admin dashboard, and reimbursable invoices.

## Alternatives

| # | Tool Name | Monthly Visits | MoM Growth Rate | Pricing Model | Summary | Profile (Markdown) |
| :--- | :--- | :--- | :--- | :--- | :--- | :--- |
| 1 | [ChatGPT](https://openaitools.app/tool/chatgpt-4) | 6,048,022,723 | +2.2% | Freemium | OpenAI's flagship multimodal assistant powered by GPT-6 and GPT-5.6 for reasoning, coding, and deep research. | [.md](https://openaitools.app/tool/chatgpt-4.md) |
| 2 | [DeepSeek](https://openaitools.app/tool/deepseek) | 372,761,591 | +4.3% | Freemium | High-efficiency open-weight and hosted reasoning AI powered by DeepSeek-V4 and R1 at ultra-low token costs. | [.md](https://openaitools.app/tool/deepseek.md) |
| 3 | [NoteGPT](https://openaitools.app/tool/notegpt) | 6,166,674 | -10.6% | Freemium | An AI agent that summarizes, transcribes, and turns your ideas into slides, docs, and media | [.md](https://openaitools.app/tool/notegpt.md) |
| 4 | [Image to Text](https://openaitools.app/tool/image-to-text-converter) | 4,871,767 | +0.8% | Freemium | Free online OCR that turns any image into editable text in seconds | [.md](https://openaitools.app/tool/image-to-text-converter.md) |
| 5 | [Goodnotes](https://openaitools.app/tool/goodnotes) | 3,227,341 | +10.8% | Freemium, Free Trial | Handwritten notes, PDF markup, and AI study tools on one canvas | [.md](https://openaitools.app/tool/goodnotes.md) |
| 6 | [PDFgear](https://openaitools.app/tool/pdfgear) | 2,845,280 | -3.4% | Free | A free, AI-powered PDF editor for every device | [.md](https://openaitools.app/tool/pdfgear.md) |
| 7 | [Notta](https://openaitools.app/tool/notta) | 2,585,354 | +2% | Freemium, Paid, Contact for Pricing | AI note taker that transcribes, summarizes and visualizes meetings | [.md](https://openaitools.app/tool/notta.md) |
| 8 | [Image to Text Converter](https://openaitools.app/tool/image-to-text-converter-io) | 699,501 | +8.7% | Freemium | Extract editable text from images, scans and handwriting with OCR | [.md](https://openaitools.app/tool/image-to-text-converter-io.md) |
| 9 | [Mathpix](https://openaitools.app/tool/mathpix) | 257,060 | -6.9% | Freemium, Paid, Contact for Pricing | Industry standard for converting scientific formulas and PDFs into LaTeX, but lacks Underleaf's dedicated writing workspace. | [.md](https://openaitools.app/tool/mathpix.md) |
| 10 | [Trinka AI](https://openaitools.app/tool/trinka-ai-grammar-checker-tool) | 246,624 | -2.3% | Freemium | Provides technical grammar checking for academic writing without offering LaTeX OCR or compilation features. | [.md](https://openaitools.app/tool/trinka-ai-grammar-checker-tool.md) |

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Source: https://openaitools.app/compare/notethisdown-vs-underleaf

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