# DeepSeek vs Obi (Cor)

DeepSeek records 372,761,591 monthly visits with +4.3% month-over-month growth and Freemium pricing. Obi (Cor) records 6,332 monthly visits with -24.2% growth and Paid, Contact for Pricing pricing.

| Metric | [DeepSeek](https://openaitools.app/tool/deepseek) | [Obi (Cor)](https://openaitools.app/tool/obi) |
| :--- | :--- | :--- |
| Website URL | https://www.deepseek.com | https://www.getcor.ai |
| Categories | Large Language Models (LLMs), Open Source AI Models, AI API, AI Chatbot | AI Agent, AI Voice Assistants, AI Customer Service, AI Assistant |
| Pricing Model | Freemium | Paid, Contact for Pricing |
| Monthly Visits | 372,761,591 | 6,332 |
| MoM Growth Rate | +4.3% | -24.2% |
| Primary Market | China | United States |
| Direct Visits | 291,585,405 | 2,560 |
| Review Score | 4.8 | 4.2 |
| 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)

## Obi (Cor)

Obi, delivered by Cor (getcor.ai), targets a familiar bottleneck in B2B software: onboarding still depends on human availability. Every customer has a different use case, technical setup and timezone, so no single recorded flow fits everyone, and the team becomes the limit. When someone hits a step they cannot pass, they go quiet and the activation window closes. Obi is designed to do that work rather than coordinate it — it holds a live session with the new user, understands their objective, watches their screen and guides them until setup is complete.

The agent follows a four-part loop: understand the customer's goals and setup, see their screen in real time, guide each step of configuration and integrations while answering questions as they appear, and escalate when something truly needs a person. Because handoffs are captured with what the customer was attempting and what blocked them, your team picks up a warm, contextual case instead of a cold ticket. Cor positions this as proactive rather than reactive: instead of waiting for a user to fail, Obi guides them to the right setup from the start.

Administration happens in an Admin Hub where teams train Obi on their knowledge base, query data, segment audiences and ship changes. Cor also exposes MCP and CLI access, so the agent can be driven from Claude, ChatGPT and coding tools. Setup is reported as days rather than months — connect your existing videos and help docs, outline your onboarding flow, test realistic scenarios, then share a link or embed natively. The company cites 5,000+ onboardings per month, 2.5x faster onboarding and 4.5/5 user CSAT, and states SOC 2 compliance with customer data never used to train models.

**Pricing & Plans:** Cor does not publish public price points for Obi; plans are quoted on request and the product is sold as a paid B2B software subscription. Demos are available to scope pricing.

- **Live screen-aware onboarding sessions:** Obi works with the customer inside your product, seeing their screen in real time to identify exactly where they are and what they still need to configure.
- **Proactive, not ticket-driven:** Instead of waiting until a user is stuck, Obi guides them to the correct setup from the first session, aiming to prevent blockers rather than troubleshoot after failure.
- **Contextual human escalation:** When a situation needs a person, Obi captures the customer's intent, the blocker and the relevant context so your team can take over immediately.
- **Admin Hub with training and segments:** Upload training videos and help docs, ask your own data questions, segment audiences and push changes to Obi instantly from one console.
- **MCP and CLI access:** Run Cor from Claude, ChatGPT or your own developer tools, so onboarding knowledge and adoption insights surface where your team already works.

**Strengths:** Tackles the real onboarding bottleneck with live sessions rather than static product tours; Works inside the product with no download or extension required for customers; Escalations arrive with full context, so human handoffs stay warm and actionable; Reports concrete operational metrics plus SOC 2 compliance and a no-training-on-your-data policy

**Limitations:** No public pricing, so evaluation requires a demo and sales conversation; Positioned for B2B SaaS with complex setups; simple products may see limited benefit; AI-led sessions still depend on the quality of the knowledge base and docs you feed it

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

## Frequently Asked Questions

### How do DeepSeek and Obi (Cor) compare in monthly traffic?

DeepSeek has 372,761,591 monthly visits, while Obi (Cor) has 6,332. 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%; Obi (Cor) has -24.2%.

### 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). Obi (Cor): Paid, Contact for Pricing. Cor does not publish public price points for Obi; plans are quoted on request and the product is sold as a paid B2B software subscription. Demos are available to scope 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 | [Intercom](https://openaitools.app/tool/intercom-com) | 4,471,110 | +2.7% | Free Trial, Paid | AI-first customer service with a natively integrated AI agent | [.md](https://openaitools.app/tool/intercom-com.md) |

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

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