# Gauth vs LinkDR

Gauth records 7,164,627 monthly visits with +52.4% month-over-month growth and Freemium pricing. LinkDR records 5,621 monthly visits with -45.8% growth and Paid pricing.

| Metric | [Gauth](https://openaitools.app/tool/gauthmath-com) | [LinkDR](https://openaitools.app/tool/linkdr) |
| :--- | :--- | :--- |
| Website URL | https://gauthmath.com | https://linkdr.com |
| Categories | AI Homework Helper, AI Math, AI Copilot, AI Writing Assistants | AI SEO Tools, AI Agent, AI Digital Marketing, AI Marketing |
| Pricing Model | Freemium | Paid |
| Monthly Visits | 7,164,627 | 5,621 |
| MoM Growth Rate | +52.4% | -45.8% |
| Primary Market | United States | United States |
| Direct Visits | 1,267,204 | 2,220 |
| Review Score | 4.2 | 3.9 |
| Saved Count | 24 | 0 |
| Supported Platforms | Website | Website |

## Gauth

Gauth is a study app that turns homework problems into teaching moments. A student photographs a question or pastes it into the web calculator, and the AI returns a structured solution that walks through the reasoning instead of just giving the final number. Coverage is deliberately broad: maths and calculus, statistics, physics, chemistry, biology, economics, literature, business, writing, social science and general-purpose subjects, which makes it useful across very different curricula rather than only for algebra drills.

The platform pairs two layers of help. The AI layer answers quickly and free of charge for a limited number of questions, with detailed step-by-step explanations and tips on the concepts behind each step. On top of that sits a tutor service that connects students to real verified tutors around the clock; the company advertises tens of thousands of experts, high satisfaction rates, fast turnaround on hard problems and access to a large question knowledge base. Gauth also offers an Academy section with courses and a newer Gauth Atlas experience that turns subjects into explorable visual maps grounded in cited sources.

Gauth is available on the web and as a mobile app on both iOS and Android, where it has a large review base. It follows a freemium model: a free tier covers everyday questions, while Gauth AI Pro unlocks unlimited answers and premium features via a free trial followed by a paid subscription. Exact plan prices and trial conditions should be confirmed on the official site.

**Pricing & Plans:** Freemium. A free tier answers a limited number of questions, and Gauth AI Pro offers unlimited answers and premium features, typically starting with a free trial before a paid subscription. Check the official site for current prices and trial terms.

- **Photo-based question solving:** Upload or paste a homework question and receive an answer in seconds, covering maths, sciences, business, writing and social sciences.
- **Step-by-step explanations:** Solutions break the problem into clear steps with reasoning and conceptual tips, so students learn the method rather than only the result.
- **24/7 human tutor service:** When AI output is not enough, students can escalate to verified human tutors for personalised guidance, including help with advanced problems.
- **Gauth Atlas visual learning:** An explorable visual map turns a subject into zoomable layers of related ideas, with each image traced back to a real source.
- **Cross-platform access:** Use Gauth in the browser or through the iOS and Android apps, with an Academy area for structured courses and a large study-resource library.

**Strengths:** Works across a very wide range of subjects, not just mathematics; Step-by-step explanations focus on understanding rather than answer copying; Human tutors are available around the clock for problems the AI cannot resolve; Free tier plus mobile apps on iOS and Android make it easy to try

**Limitations:** Unlimited answers and premium features require the paid Gauth AI Pro subscription; AI-generated solutions can still contain mistakes on unusual or ambiguous problems, so they should be checked; Reliance on instant answers can undermine learning if used without attempting the problem first

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

## LinkDR

LinkDR is aimed at the specific problem of building authority that works in both classic search and AI-generated answers. Rather than selling spreadsheet lists of recycled 'write for us' blogs, it pulls 500 referring domains per competitor from Ahrefs, scans the top 100 Google results for your keywords, and targets the third-party pages that ChatGPT and Google AI Overview already cite. The result is a shortlist of niche sites where an editorial placement actually carries weight.

Once you approve a target page and a DR tier, LinkDR runs the full workflow: it finds verified editor contacts, pitches the placement, negotiates the price, writes a new article for the site, and pays the publisher fee. Links come with a before-and-after AI visibility scan, and the team reports an average turnaround of 3-4 weeks. If a link does not go live within 60 days, you get a full refund for that placement.

Pricing is fully transparent and per-link, with DR 30+ placements starting at $160, DR 40+ at $280, DR 50+ at $400, and DR 60+ at $500. Monthly orders save about 15%. There are no retainers or long contracts, and every placement is protected by a weekly crawler for 12 months.

**Pricing & Plans:** One all-in price per live link with no retainer: DR 30+ from $160, DR 40+ from $280, DR 50+ from $400, and DR 60+ from $500. Monthly campaigns save roughly 15%. A 60-day refund guarantee applies if a link is not live, plus 12 months of free replacement.

- **Target page and DR tier selection:** Enter your target URL, keywords, and competitors, then choose a DR tier or review every priced publisher before purchase.
- **Automated outreach and writing:** LinkDR shortlists real niche sites with organic traffic, emails editors, negotiates placements, writes the article, and pays the publisher.
- **Verified live link delivery:** A crawler confirms your dofollow link is live on the page and emails you the URL once published.
- **AI-first and SEO discovery:** Sourcing blends Ahrefs competitor gaps, Google top-10 SERPs, and pages cited by ChatGPT and Google AI Overview.
- **Refund and link protection:** Weekly crawler checks for 12 months with free replacement if a link is removed or unlinked.

**Strengths:** Transparent per-link pricing with no retainers or long contracts; End-to-end service covers outreach, writing, and publisher fees; Sourcing prioritizes pages that already rank or get cited by AI assistants; 60-day refund guarantee and 12 months of free link replacement

**Limitations:** No free tier; every placement is paid; Turnaround depends on publisher responsiveness, typically 3-4 weeks; Higher-DR links are premium-priced; PR-style link placements still require you to target the right pages

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

## Frequently Asked Questions

### How do Gauth and LinkDR compare in monthly traffic?

Gauth has 7,164,627 monthly visits, while LinkDR has 5,621. Traffic estimates describe audience size, not product quality.

### How do their growth rates compare?

Gauth has a month-over-month growth rate of +52.4%; LinkDR has -45.8%.

### How does pricing compare?

Gauth: Freemium. Freemium. A free tier answers a limited number of questions, and Gauth AI Pro offers unlimited answers and premium features, typically starting with a free trial before a paid subscription. Check the official site for current prices and trial terms. LinkDR: Paid. One all-in price per live link with no retainer: DR 30+ from $160, DR 40+ from $280, DR 50+ from $400, and DR 60+ from $500. Monthly campaigns save roughly 15%. A 60-day refund guarantee applies if a link is not live, plus 12 months of free replacement.

## 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 | [Perplexity](https://openaitools.app/tool/perplexity-ai) | 88,310,223 | -3.7% | Freemium | Real-time AI answer engine and research workspace combining live web citations with frontier reasoning models. | [.md](https://openaitools.app/tool/perplexity-ai.md) |
| 3 | [Studocu](https://openaitools.app/tool/studocu-global) | 39,297,122 | +1.1% | Freemium | Provides extensive shared study notes and AI learning tools, offering broader crowdsourced resources than Gauth's prompt solver. | [.md](https://openaitools.app/tool/studocu-global.md) |
| 4 | [Course Hero](https://openaitools.app/tool/coursehero-com) | 5,163,395 | -1.4% | Freemium | Combines AI homework help with a massive repository of student-uploaded study documents, unlike Gauth's pure solver focus. | [.md](https://openaitools.app/tool/coursehero-com.md) |
| 5 | [Solvely AI](https://openaitools.app/tool/solvely-ai) | 4,526,289 | +134% | Freemium | Offers broad multi-subject homework assistance and exam prep similar to Gauth, but with more comprehensive flashcard tools. | [.md](https://openaitools.app/tool/solvely-ai.md) |
| 6 | [MathGPT](https://openaitools.app/tool/mathgpt-ai-math-solver-animator) | 2,254,286 | +10.3% | Freemium | Provides detailed step-by-step math problem-solving like Gauth, adding animated visual explanations for tricky equations. | [.md](https://openaitools.app/tool/mathgpt-ai-math-solver-animator.md) |
| 7 | [ThetaWise](https://openaitools.app/tool/thetawise) | 258,003 | -15.6% | Freemium | Features guided STEM tutoring and step-by-step homework help comparable to Gauth, but with a stronger focus on structured learning. | [.md](https://openaitools.app/tool/thetawise.md) |
| 8 | [Edubrain AI Homework Helper](https://openaitools.app/tool/edubrain-ai-homework-helper) | 230,747 | -10.9% | Freemium | Solves academic questions from photos and PDFs like Gauth, with similar step-by-step breakdowns for diverse subjects. | [.md](https://openaitools.app/tool/edubrain-ai-homework-helper.md) |
| 9 | [SEOmator](https://openaitools.app/tool/seomator) | 187,850 | +10.6% | Freemium, Paid | AI SEO manager that tracks rankings and AI answers, then does the work | [.md](https://openaitools.app/tool/seomator.md) |
| 10 | [SEO.AI](https://openaitools.app/tool/seo-ai) | 152,848 | -2.7% | Free Trial, Paid | The AI SEO agent that researches, writes, publishes, and builds links for you | [.md](https://openaitools.app/tool/seo-ai.md) |

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Source: https://openaitools.app/compare/gauthmath-com-vs-linkdr

More Markdown: [Categories](https://openaitools.app/categories.md) · [Traffic rankings](https://openaitools.app/rankings.md) · [llms.txt](https://openaitools.app/llms.txt)