# DeepSeek vs Question Base

DeepSeek records 372,761,591 monthly visits with +4.3% month-over-month growth and Freemium pricing. Question Base records 2,994 monthly visits with -16.8% growth and Freemium, Free Trial, Contact for Pricing pricing.

| Metric | [DeepSeek](https://openaitools.app/tool/deepseek) | [Question Base](https://openaitools.app/tool/question-base) |
| :--- | :--- | :--- |
| Website URL | https://www.deepseek.com | https://www.questionbase.com |
| Categories | Large Language Models (LLMs), Open Source AI Models, AI API, AI Chatbot | AI Agent, AI Answer, AI Knowledge Base, AI Chatbot |
| Pricing Model | Freemium | Freemium, Free Trial, Contact for Pricing |
| Monthly Visits | 372,761,591 | 2,994 |
| MoM Growth Rate | +4.3% | -16.8% |
| Primary Market | China | United States |
| Direct Visits | 291,585,405 | 1,176 |
| 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)

## Question Base

Question Base targets a very specific and expensive workplace problem: your documentation exists, but people would rather ask a colleague in Slack than search a wiki. The company cites that around 80% of employees prefer asking in chat over searching, and that internal experts spend roughly six hours a week re-answering questions that have already been answered somewhere. Question Base puts an AI agent directly in Slack to close that gap — it responds from your curated sources in a few seconds instead of pulling an expert out of their work.

The product is not just a retrieval bot. Knowledge experts can refine responses, set tone-of-voice and answer instructions, and rate answers, so the agent's precision improves over time. Unanswered or weakly answered questions are surfaced so owners can add or correct an answer once and let the agent handle the repeats. Reporting on resolution and automation rates gives leaders a concrete number to justify expansion.

Commercially, Question Base is aimed at mid-size and enterprise teams and is sold as a structured engagement rather than pure self-serve: a two-month proof of concept pilot, an annual pro tier covering one team or department, and an enterprise tier with custom integrations, deployment inside your own AWS, white-labeling, private LLM connections and multi-workspace support. The vendor emphasizes hands-on implementation support and SOC 2 Type II security, reflecting that knowledge accuracy and data governance matter more than raw model choice in this category.

**Pricing & Plans:** Pilot: $1,000 for a 2-month proof of concept with hands-on implementation. Annual Pro: starts at $6,000/year, or $5 per user per month billed annually. Enterprise+: starts at $20,000/year, or $15 per user per month billed annually, adding custom integrations, AWS-hosted deployment, white-labeling and multi-workspace support. A free trial and contact-for-pricing options are also offered.

- **Slack-native answer agent:** Deploys into the channels where your team already works and answers internal questions in seconds, with typical response times of a few seconds.
- **Answers grounded in your own sources:** Connects Google Drive, Confluence, Notion, Salesforce, Slack and 10+ other platforms so responses come from your curated documentation rather than open web results.
- **Expert-in-the-loop refinement:** Knowledge owners can set tone of voice, add answering instructions, rate accuracy reserved answers, and save new answers so the agent improves continuously.
- **Automation and value analytics:** Tracks resolution rate, automation rate and time saved per agent and per team, giving leaders the numbers needed for stakeholder reporting.
- **Enterprise controls and deployment options:** SOC 2 Type II certified, with enterprise options for custom integrations, deployment inside your own AWS, white-labeling and HIPAA-related compliance support.

**Strengths:** Purpose-built for Slack rather than a generic chatbot bolted onto chat; Answers come from your own curated documentation sources, which improves trust; Feedback loop lets experts correct and improve answers over time; Reporting on automation rate and saved time supports internal ROI conversations

**Limitations:** Entry pricing is aimed at teams, and the $6,000/year start is steep for very small teams; Full value depends on having reasonably well-maintained source documentation; Some advanced enterprise capabilities are limited to the higher tier

[Profile (Markdown)](https://openaitools.app/tool/question-base.md)

## Frequently Asked Questions

### How do DeepSeek and Question Base compare in monthly traffic?

DeepSeek has 372,761,591 monthly visits, while Question Base has 2,994. 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%; Question Base has -16.8%.

### 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). Question Base: Freemium, Free Trial, Contact for Pricing. Pilot: $1,000 for a 2-month proof of concept with hands-on implementation. Annual Pro: starts at $6,000/year, or $5 per user per month billed annually. Enterprise+: starts at $20,000/year, or $15 per user per month billed annually, adding custom integrations, AWS-hosted deployment, white-labeling and multi-workspace support. A free trial and contact-for-pricing options are also offered.

## 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 | [Notion](https://openaitools.app/tool/t) | 173,441,670 | +0.1% | Freemium | The AI workspace where teams and agents get work done together | [.md](https://openaitools.app/tool/t.md) |
| 6 | [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) |
| 7 | [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) |
| 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 | [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) |
| 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) |

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Source: https://openaitools.app/compare/deepseek-vs-question-base

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