# DeepSeek vs DuoSoft

DeepSeek records 372,761,591 monthly visits with +4.3% month-over-month growth and Freemium pricing. DuoSoft records 0 monthly visits with -100% growth and Contact for Pricing pricing.

| Metric | [DeepSeek](https://openaitools.app/tool/deepseek) | [DuoSoft](https://openaitools.app/tool/duosoft) |
| :--- | :--- | :--- |
| Website URL | https://www.deepseek.com | https://duosoft.co |
| Categories | Large Language Models (LLMs), Open Source AI Models, AI API, AI Chatbot | AI Consulting, AI ERP, AI CRM |
| Pricing Model | Freemium | Contact for Pricing |
| Monthly Visits | 372,761,591 | 0 |
| MoM Growth Rate | +4.3% | -100% |
| Primary Market | China | Global |
| Direct Visits | 291,585,405 | 0 |
| Review Score | 4.8 | 4.1 |
| Saved Count | 44 | 0 |
| 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)

## DuoSoft

DuoSoft positions itself as a purpose-built technology partner for organizations rather than a generic dev shop. Its five stated capabilities are custom software development, AI integration, digital transformation consulting, business analysis and corporate training. In practice that means the company starts with a discovery call to map goals, users, data and existing systems, then helps prioritize what to build first based on business impact, cost and risk before shipping working increments.

The solutions DuoSoft delivers are centered on operational software: management systems and internal operations tools, request and approval workflow automation, reporting and decision-support dashboards, integration and improvement of legacy systems, and AI-powered process assistants that give staff faster access to internal knowledge. The team also produces technical analysis, requirements documentation and a prioritized backlog, which is often the deliverable enterprises need before any code is written.

Its working principles emphasize transparent decisions, direct access to decision makers and early feedback loops. DuoSoft states that it uses AI across analysis, development and quality assurance to move faster and reduce errors, while planning delivery time, integration risk, security and maintenance as a single system. Corporate training is offered alongside delivery so that teams can actually operate what gets built. The company is based in Ankara, Turkey, publishes a general contact address, and shares project work through its LinkedIn presence.

**Pricing & Plans:** DuoSoft does not publish fixed packages or per-seat rates. Pricing is quoted per project after a discovery call, and engagements are scoped around requirements, delivery phases and ongoing maintenance or training needs.

- **Custom software development:** Management systems, operations dashboards and internal tools designed around the way your organization already works.
- **AI integration with clear boundaries:** AI features embedded into business processes with defined data security and usage limits, so teams know what the model can and cannot touch.
- **Digital transformation roadmap:** A prioritized plan covering software, processes, data and the team capabilities needed to execute it in stages.
- **Business analysis and backlog:** Requirements, user flows, acceptance criteria and a prioritized backlog documented before implementation begins.
- **Corporate AI and software training:** Practical sessions that help internal teams operate new software and adopt AI tools safely in day-to-day work.

**Strengths:** End-to-end coverage from discovery and business analysis through delivery, training and maintenance; Explicit emphasis on defined data security and usage boundaries for AI features; Staged delivery with working increments and regular feedback rather than a single big-bang release; Corporate training included as a capability, so internal teams can operate the delivered software

**Limitations:** No published pricing, packages or self-serve trial, so evaluation requires a sales conversation; Enterprise-oriented consulting model is likely overkill for very small teams or simple one-off builds; Public product documentation and case studies are limited, making independent comparison harder

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

## Frequently Asked Questions

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

DeepSeek has 372,761,591 monthly visits, while DuoSoft 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%; DuoSoft has -100%.

### 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). DuoSoft: Contact for Pricing. DuoSoft does not publish fixed packages or per-seat rates. Pricing is quoted per project after a discovery call, and engagements are scoped around requirements, delivery phases and ongoing maintenance or training needs.

## 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 | [HEROZ](https://openaitools.app/tool/heroz-jp) | 1,800,065 | +2.3% | Contact for Pricing | Japanese AI company turning shogi-grade deep learning into enterprise and consumer products | [.md](https://openaitools.app/tool/heroz-jp.md) |

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

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