# DeepSeek vs FillBot.Pro

DeepSeek records 372,761,591 monthly visits with +4.3% month-over-month growth and Freemium pricing. FillBot.Pro records 0 monthly visits with — growth and Free Trial pricing.

| Metric | [DeepSeek](https://openaitools.app/tool/deepseek) | [FillBot.Pro](https://openaitools.app/tool/fillbot-pro) |
| :--- | :--- | :--- |
| Website URL | https://www.deepseek.com | https://chromewebstore.google.com/detail/fillbotpro/onnajhkdemdblbbhpfioihjpfbeihjdi |
| Categories | Large Language Models (LLMs), Open Source AI Models, AI API, AI Chatbot | AI Forms, AI Document Extraction, AI Productivity Tools, AI PDF |
| Pricing Model | Freemium | Free Trial |
| Monthly Visits | 372,761,591 | 0 |
| MoM Growth Rate | +4.3% | — |
| Primary Market | China | Global |
| Direct Visits | 291,585,405 | 0 |
| Review Score | 4.8 | 3.7 |
| Saved Count | 44 | 0 |
| Supported Platforms | Website | Browser Extension |

## 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)

## FillBot.Pro

FillBot.Pro is the document-aware side of the FillBot extension family. Where a basic autofiller remembers your name, address, and phone number, this version focuses on information that lives in files: a résumé in PDF, a filled-in DOC template, or a plain-text block of reference data. The idea is that you should not have to open a document, hunt for a value, copy it, and paste it into a web form ever again.

The extension runs inside Chrome and works on ordinary web forms, including the structured, unforgiving ones on government portals and job boards. The developer claims data-entry accuracy above 99%, and describes an AI layer that watches how you fill things in and adapts over time so its suggestions match your habits. Documents and details are described as encrypted and kept on your device, with the Chrome Web Store disclosure stating that data is not sold to third parties or repurposed.

Onboarding mirrors the rest of the FillBot line: install from the Chrome Web Store, receive a license key by email after purchase, and activate it to begin. A 7-day free trial covers the premium features without a card. For anyone whose inbox and downloads folder are full of PDFs and DOC files that keep getting re-typed into websites, this is a narrow but genuinely useful slice of automation.

**Pricing & Plans:** The developer advertises a 7-day free trial with full premium features and no credit card required. Continued use requires purchasing a license key, which arrives by email after purchase; check the current Chrome Web Store listing for live pricing.

- **Document-driven autofill:** Upload or point the extension at a PDF, DOC, or TXT file and it extracts the relevant values for the fields on the page.
- **Precision data entry:** Built for high-accuracy data entry, the vendor claims over 99% correctness while reducing manual retyping.
- **AI that learns your workflow:** The assistant studies how you fill forms, so recognition and value matching get sharper the more you use it.
- **Private by design:** Your documents and details stay on your device with encryption, and the store disclosure says data is not sold to third parties.
- **Universal site compatibility:** Handles standard web forms across any site, including government portals and job application pages.

**Strengths:** Pulls form values from PDF, DOC, and TXT documents rather than only from stored profile data; Claims over 99% data-entry accuracy, cutting rework from typos; Encrypted, on-device data handling and a no-sale disclosure in the store listing; Works across standard web forms, including job boards and government portals

**Limitations:** Limited to Chrome, with no Firefox, Safari, or mobile browser version; Small install base and only a few ratings, so the track record is short; Advanced document parsing and volume features sit behind the paid plan; Very large or unusually formatted PDFs can require manual cleanup of fields

[Profile (Markdown)](https://openaitools.app/tool/fillbot-pro.md)

## Frequently Asked Questions

### How do DeepSeek and FillBot.Pro compare in monthly traffic?

DeepSeek has 372,761,591 monthly visits, while FillBot.Pro has 0. 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%; FillBot.Pro has —.

### 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). FillBot.Pro: Free Trial. The developer advertises a 7-day free trial with full premium features and no credit card required. Continued use requires purchasing a license key, which arrives by email after purchase; check the current Chrome Web Store listing for live pricing.

## 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 | [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) |
| 8 | [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) |
| 9 | [Ollama](https://openaitools.app/tool/ollama) | 9,421,973 | +4.3% | Free, Freemium, Paid | Enables running open-source models locally on consumer hardware, but lacks DeepSeek's cloud-scale hosted reasoning power. | [.md](https://openaitools.app/tool/ollama.md) |
| 10 | [Fillout](https://openaitools.app/tool/fillout-com) | 3,923,917 | -9.7% | Freemium | Build powerful forms, surveys and quizzes with AI in minutes | [.md](https://openaitools.app/tool/fillout-com.md) |

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Source: https://openaitools.app/compare/deepseek-vs-fillbot-pro

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