# DeepSeek vs Open Apps

DeepSeek records 372,761,591 monthly visits with +4.3% month-over-month growth and Freemium pricing. Open Apps records 55,880 monthly visits with +6.1% growth and Free pricing.

| Metric | [DeepSeek](https://openaitools.app/tool/deepseek) | [Open Apps](https://openaitools.app/tool/open-apps) |
| :--- | :--- | :--- |
| Website URL | https://www.deepseek.com | https://openapps.pro |
| Categories | Large Language Models (LLMs), Open Source AI Models, AI API, AI Chatbot | AI Tools Directory, Open Source AI Models |
| Pricing Model | Freemium | Free |
| Monthly Visits | 372,761,591 | 55,880 |
| MoM Growth Rate | +4.3% | +6.1% |
| Primary Market | China | France |
| Direct Visits | 291,585,405 | 22,965 |
| Review Score | 4.8 | 4.3 |
| Saved Count | 44 | 1 |
| 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)

## Open Apps

Open Apps is built around a simple complaint: teams pay a recurring "SaaS tax" for tools that open-source projects already cover, but choosing an open-source replacement is risky because maintenance, code quality and dependency problems are hard to assess quickly. Its answer is a scoring system. Every app and package gets three independent ratings — repo health pulled from GitHub signals such as activity, maintenance and momentum; a separate technical score covering architecture, code quality and learning curve; and a dependency-health score that examines staleness, footprint and known vulnerabilities via OSV.dev.

The directory covers roughly 735 curated apps and thousands of packages, and maps 251 commercial SaaS products to open-source alternatives. Categories span developer tools, AI development and AI agents, databases, DevOps, monitoring, analytics, CMS, CRM, project management and more. Each app page links the project to its category and the alternatives it can replace, and the site publishes its methodology so the scoring can be audited and repeated.

Beyond the catalogue, Open Apps runs research reports and an insights section with aggregate data such as total GitHub stars and contributors, a blog of open-source takes, and an optional paid stack-audit service that recommends what a company could migrate and what it would cost. It is an independent project — not affiliated with the vendors listed — funded partly through community support.

**Pricing & Plans:** Free to browse. The app and package directory, category pages, alternatives pages, research reports and blog are all publicly accessible without an account. A separate paid advisory service (stack audit) is available for companies that want a migration roadmap, and the site invites optional coffee donations.

- **Three disclosed scores per app:** Every app and package receives independent repo-health, technical and dependency-health ratings with a published methodology.
- **SaaS alternative mapping:** Browse by the commercial product you want to replace — Notion, Firebase, Vercel, Slack, Salesforce and hundreds more.
- **Broad category coverage:** Developer tools, AI development and agents, databases, DevOps, monitoring, analytics, CMS, CRM, productivity and dozens of other categories.
- **Research and insights:** Original reports plus aggregate data on GitHub stars, contributors and how many SaaS products the catalogue replaces.
- **Stack audit service:** An optional paid engagement that audits a company's software spend and returns a prioritised replacement roadmap.

**Strengths:** Scores are disclosed and methodology is published, unlike star-count rankings; Covers both apps and lower-level packages, including dependency risk; Free to browse with no account required; Includes original research and an optional advisory service

**Limitations:** Selection is curated, so niche or very new projects may not appear; Scores are the site's own model and should be combined with hands-on testing; A bot-check page can appear for automated traffic, which may confuse some visitors

[Profile (Markdown)](https://openaitools.app/tool/open-apps.md)

## Frequently Asked Questions

### How do DeepSeek and Open Apps compare in monthly traffic?

DeepSeek has 372,761,591 monthly visits, while Open Apps has 55,880. 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%; Open Apps has +6.1%.

### 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). Open Apps: Free. Free to browse. The app and package directory, category pages, alternatives pages, research reports and blog are all publicly accessible without an account. A separate paid advisory service (stack audit) is available for companies that want a migration roadmap, and the site invites optional coffee donations.

## 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 | [WizGenerator](https://openaitools.app/tool/wizgenerator) | 1,799,502 | +181.5% | Free | Innovate freely with a huge library of free AI generators. | [.md](https://openaitools.app/tool/wizgenerator.md) |

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Source: https://openaitools.app/compare/deepseek-vs-open-apps

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