# DeepSeek vs MyDetector

DeepSeek records 372,761,591 monthly visits with +4.3% month-over-month growth and Freemium pricing. MyDetector records 534,478 monthly visits with +1.1% growth and Free pricing.

| Metric | [DeepSeek](https://openaitools.app/tool/deepseek) | [MyDetector](https://openaitools.app/tool/mydetector) |
| :--- | :--- | :--- |
| Website URL | https://www.deepseek.com | https://mydetector.ai |
| Categories | Large Language Models (LLMs), Open Source AI Models, AI API, AI Chatbot | AI Detector, AI Content Detector, Humanizer AI, AI Checker |
| Pricing Model | Freemium | Free |
| Monthly Visits | 372,761,591 | 534,478 |
| MoM Growth Rate | +4.3% | +1.1% |
| Primary Market | China | United States |
| Direct Visits | 291,585,405 | 87,613 |
| Review Score | 4.8 | 3.5 |
| Saved Count | 44 | 3 |
| Supported Platforms | Website | Website |

## DeepSeek

DeepSeek (Hangzhou DeepSeek Artificial Intelligence Co., Ltd.) is a frontier AI research organization that disrupted the global LLM market by pairing open-weight transparency with breakthrough Mixture-of-Experts (MoE) and reinforcement-learning reasoning efficiency. Following the landmark releases of DeepSeek-V3 and the peer-reviewed DeepSeek-R1 reasoning model, DeepSeek introduced the DeepSeek-V4 generation in 2026—featuring a hybrid attention architecture and a native 1-million-token context window across DeepSeek-V4-Pro (1.6T total parameters, 49B active per token) and DeepSeek-V4.1-Flash (284B total parameters, 13B active per token).

Users can interact with DeepSeek in three ways: completely free through the consumer web portal (chat.deepseek.com) and mobile apps with one-click toggles for deep thinking and live web search; via DeepSeek's hosted, OpenAI-compatible developer API; or by self-hosting DeepSeek's open-weight checkpoints (including V3, R1, Prover-V2, and distilled Qwen/Llama variants) on private infrastructure. The models excel at competitive mathematics, algorithm design, repository-level software engineering, and structured data extraction, with automatic context caching on the API that slashes repeated prompt costs by over 95%.

In late 2026, DeepSeek remains the price-performance benchmark for developers and automation workflows. While the consumer chat interface remains free without a mandatory $20/month subscription tier, the developer API transitioned in late 2026 to two primary endpoints—`deepseek-flash` and `deepseek-v4-pro`—with time-of-day pricing. Off-peak API calls cost just $0.15 per million input tokens ($0.003 on cache hits) and $0.60 per million output tokens on Flash, and $0.66 input / $1.98 output on V4-Pro, making it a fraction of the cost of comparable Western frontier models.

**Pricing & Plans:** Free web and mobile chat app at chat.deepseek.com; pay-as-you-go OpenAI-compatible API with off-peak rates at $0.15/1M input ($0.003 cache hit) and $0.60/1M output for deepseek-flash (V4.1-Flash), and $0.66/1M input ($0.022 cache hit) and $1.98/1M output for deepseek-v4-pro (peak weekday UTC hours bill at 2x).

- **DeepSeek-V4 Hybrid Attention & 1M Context:** Leverages a sparse Mixture-of-Experts architecture (49B active parameters out of 1.6T on V4-Pro) to process up to 1 million tokens with minimal latency and memory overhead.
- **Transparent Chain-of-Thought Reasoning:** Pioneered by DeepSeek-R1 and integrated into V3.2 and V4 thinking modes, exposing step-by-step self-verification for complex math, logic, and code debugging.
- **Automatic Context Caching & Off-Peak API Pricing:** Drops input token costs to $0.003/1M on Flash and $0.022/1M on V4-Pro for cache hits, with 50% lower rates during off-peak UTC hours.
- **Free Consumer Web & Mobile Assistant:** Provides free access at chat.deepseek.com and on iOS/Android with document uploads, reasoning mode, and web search without paywalling core models.
- **Open-Weight Ecosystem & Self-Hosting Freedom:** Offers open weights for DeepSeek-V3, R1, Distill variants, and Prover models on Hugging Face and GitHub so enterprises can deploy within air-gapped environments.

**Strengths:** Completely free consumer web and mobile app with deep reasoning and web search included; Ultra-low API token rates ($0.15/$0.60 on Flash, $0.66/$1.98 on V4-Pro off-peak) with up to 98% savings on cached inputs; Drop-in OpenAI API compatibility makes switching or routing between models effortless; Strong open-weight lineage allows teams to self-host or fine-tune models without vendor lock-in

**Limitations:** Hosted API and web app store data on servers in China, prompting compliance restrictions for some Western enterprises and government agencies; Peak-hour API pricing (01:00–04:00 and 06:00–10:00 UTC on weekdays) doubles per-token costs compared to off-peak rates; Lacks native voice mode, video generation, and productivity suite integrations offered by ChatGPT and Google Gemini

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

## MyDetector

MyDetector approaches AI detection as a review workflow rather than a single pass-or-fail score. The detector estimates whether a passage was written by a person or a language model by measuring style, structure and wording, then marks and scores individual sentences so you can see exactly which lines triggered the result instead of guessing from a single number. A vocabulary panel adds readability-style insight into the language used.

Input is flexible. You can paste up to 200,000 characters or upload TXT, DOCX, PDF and PPT files, which makes it practical for whole documents rather than only short samples. You can switch between a faster checker model and a deeper analysis model depending on whether speed or detail matters more. Each run is saved to a history list, and a content comparison tool places AI-leaning and human-leaning passages next to each other.

Positioning is honest about the limits: the site states that no detector is fully exact and that structured human writing can be misflagged, so the score should be treated as a signal rather than proof. It supports English, Chinese, Japanese, Spanish, Portuguese, French, Russian, German and more. The site advertises a free trial and free credits on sign-up, with paid plans for higher volume. It is aimed at educators, editors, marketers, legal reviewers and researchers who need a quick originality signal.

**Pricing & Plans:** Free to use, with a free trial and free credits granted after account sign-up. The site advertises paid upgrades for higher volume; specific paid tier prices are not published on the page we reviewed.

- **Sentence-level AI highlighting:** Every flagged sentence is marked and individually scored, so you can locate suspected AI text without re-reading the whole draft.
- **Document upload support:** Detect inside TXT, DOCX, PDF and PPT files instead of copy-pasting, with up to 200,000 characters accepted per run.
- **Selectable detector models:** Switch between a fast checker and a deeper analysis model to balance speed against depth for each task.
- **Text humanization:** After detection, an adjustment step rewrites AI-leaning passages into a more natural human tone and improves flow.
- **History and comparison tools:** Saved run history restores previous inputs and results, while the comparison view sets AI-style and human-style passages side by side.

**Strengths:** Free trial plus free credits on sign-up, so you can test on real documents; Sentence-level scoring is far more actionable than a single percentage; Handles PDF, Word and PowerPoint uploads with a generous 200,000 character limit; Supports ten-plus languages including CJK and Russian

**Limitations:** Paid pricing is not published openly on the main page; No AI detector is exact — structured human writing can be misflagged; Uploaded file processing may be slower than plain text pasting; Humanizer output still needs human review before use

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

## Frequently Asked Questions

### How do DeepSeek and MyDetector compare in monthly traffic?

DeepSeek has 372,761,591 monthly visits, while MyDetector has 534,478. Traffic estimates describe audience size, not product quality.

### How do their growth rates compare?

DeepSeek has a month-over-month growth rate of +4.3%; MyDetector has +1.1%.

### How does pricing compare?

DeepSeek: Freemium. Free web and mobile chat app at chat.deepseek.com; pay-as-you-go OpenAI-compatible API with off-peak rates at $0.15/1M input ($0.003 cache hit) and $0.60/1M output for deepseek-flash (V4.1-Flash), and $0.66/1M input ($0.022 cache hit) and $1.98/1M output for deepseek-v4-pro (peak weekday UTC hours bill at 2x). MyDetector: Free. Free to use, with a free trial and free credits granted after account sign-up. The site advertises paid upgrades for higher volume; specific paid tier prices are not published on the page we reviewed.

## 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 | Provides stronger multi-modal reasoning and agentic tools, but lacks DeepSeek's ultra-low-cost API pricing. | [.md](https://openaitools.app/tool/chatgpt-4.md) |
| 2 | [Google Gemini](https://openaitools.app/tool/gemini-gemini-advanced) | 2,637,398,242 | -0.1% | Freemium | Offers an enormous context window and deep Google ecosystem integration, but feels less specialized for pure reasoning tasks. | [.md](https://openaitools.app/tool/gemini-gemini-advanced.md) |
| 3 | [Claude](https://openaitools.app/tool/claude-2) | 1,253,439,413 | +23.8% | Freemium | Delivers superior long-form coding artifacts and nuanced writing, but lacks DeepSeek's specialized open-weight reasoning models. | [.md](https://openaitools.app/tool/claude-2.md) |
| 4 | [Grok](https://openaitools.app/tool/grok) | 203,846,050 | -0.8% | Freemium | Features real-time X social data integration, but is less cost-effective for dedicated developer coding workflows. | [.md](https://openaitools.app/tool/grok.md) |
| 5 | [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) |
| 6 | [Qwen 4 (Alibaba Qwen4)](https://openaitools.app/tool/qwen-4) | 35,101,353 | -6.2% | Freemium | Provides comparable open-weight foundation models and multilingual performance, but requires self-hosting or third-party inference setup. | [.md](https://openaitools.app/tool/qwen-4.md) |
| 7 | [ZeroGPT](https://openaitools.app/tool/zerogpt) | 32,864,541 | +19.7% | Freemium, Paid | Much higher user traffic and broader detection datasets, but offers a similar core AI scoring and humanizing workflow. | [.md](https://openaitools.app/tool/zerogpt.md) |
| 8 | [Cursor](https://openaitools.app/tool/cursor) | 23,297,751 | +8.4% | Freemium | The AI coding agent for building ambitious software | [.md](https://openaitools.app/tool/cursor.md) |
| 9 | [GPTZero](https://openaitools.app/tool/gptzero-me) | 23,246,989 | +32.5% | Freemium, Paid | Industry-standard accuracy trusted by educators, though it lacks the integrated side-by-side humanizer view found in MyDetector. | [.md](https://openaitools.app/tool/gptzero-me.md) |
| 10 | [Kimi AI](https://openaitools.app/tool/kimi-chat) | 19,632,261 | -23.4% | Free | Excels at ultra-long document analysis and research, but lacks the same level of open-weight developer community support. | [.md](https://openaitools.app/tool/kimi-chat.md) |

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Source: https://openaitools.app/compare/deepseek-vs-mydetector

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