# DeepSeek vs UBBLU

DeepSeek records 372,761,591 monthly visits with +4.3% month-over-month growth and Freemium pricing. UBBLU records 2,794 monthly visits with +13.5% growth and Free pricing.

| Metric | [DeepSeek](https://openaitools.app/tool/deepseek) | [UBBLU](https://openaitools.app/tool/ubblu) |
| :--- | :--- | :--- |
| Website URL | https://www.deepseek.com | https://ubblu.com |
| Categories | Large Language Models (LLMs), Open Source AI Models, AI API, AI Chatbot | AI Note Taker, AI Knowledge Management, AI Knowledge Base, AI Assistant |
| Pricing Model | Freemium | Free |
| Monthly Visits | 372,761,591 | 2,794 |
| MoM Growth Rate | +4.3% | +13.5% |
| Primary Market | China | United States |
| Direct Visits | 291,585,405 | 1,099 |
| Review Score | 4.8 | 4.2 |
| Saved Count | 44 | 4 |
| 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)

## UBBLU

UBBLU is built around a simple promise: search less, create more. Rather than treating notes as a filing cabinet you have to sort and remember, it treats them as a memory you can query. You capture ideas, inspirations, meeting notes, and key facts on the way in, and let the app handle recall on the way out.

The structure is deliberately lightweight. Quick Notes capture fleeting thoughts, while Cards hold longer, more developed ideas and build into a richer knowledge base. Tags link and categorize notes and cards so related material stays connected, and folders, pins, and reminders keep the things you use most within reach. The headline feature is 'Ask', which spans notes, cards, folders, and tags: you pose a question and UBBLU brings back the relevant information instantly, so you never have to hunt for where you filed something.

UBBLU also reaches beyond what you type. You can upload documents, ask questions about their contents, and save the insights back as notes. Grouping content under a tag lets UBBLU generate detailed answers and surface insights from the connected material. It is designed for thinkers who value creation over searching - the company's own framing. Sign-up is free with no credit card required. Note that UBBLU currently describes itself as desktop-only, with a mobile version announced as coming soon, so check device support before committing.

**Pricing & Plans:** Free. UBBLU offers free sign-up with no credit card required for its core AI-driven note-taking and retrieval experience.

- **Ask search across everything:** Ask a question in plain language and UBBLU pulls the answer from across your notes, cards, folders, and tags instead of making you scroll.
- **Notes and structured cards:** Capture fleeting thoughts as quick notes and develop longer ideas as structured Cards that build into a knowledge base.
- **Tags, folders, pins, and reminders:** Organize with tags and folders, pin the items you use most, and set reminders so deadlines and follow-ups do not slip.
- **Connected discovery and insights:** UBBLU links related concepts and generates detailed answers and insights from the content grouped under a tag.
- **Uploaded document interaction:** Upload documents, ask questions about them, and store the answers as notes for later retrieval.

**Strengths:** Ask-based retrieval removes the need to remember where notes are filed; Lightweight structure of notes, cards, and tags is quick to adopt; Document upload with Q&A extends it beyond typed notes; Free to sign up with no credit card required

**Limitations:** Currently desktop-only, with the mobile app still listed as coming soon; The public site is fairly minimal, so some details require signing up to see; Positioned as a newer product, so the ecosystem of integrations has room to grow; Note-taking habits are personal, and switching tools has a real learning curve

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

## Frequently Asked Questions

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

DeepSeek has 372,761,591 monthly visits, while UBBLU has 2,794. 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%; UBBLU has +13.5%.

### 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). UBBLU: Free. Free. UBBLU offers free sign-up with no credit card required for its core AI-driven note-taking and retrieval experience.

## 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 | [Notion AI](https://openaitools.app/tool/notion-ai) | 13,460,455 | +13.4% | Freemium, Paid, Contact for Pricing | Your always-on AI teammate inside the Notion workspace | [.md](https://openaitools.app/tool/notion-ai.md) |
| 10 | [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) |

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

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