# DeepSeek vs MailAgent.AI

DeepSeek records 372,761,591 monthly visits with +4.3% month-over-month growth and Freemium pricing. MailAgent.AI records 1,248 monthly visits with -1.8% growth and Freemium pricing.

| Metric | [DeepSeek](https://openaitools.app/tool/deepseek) | [MailAgent.AI](https://openaitools.app/tool/mailagent-ai) |
| :--- | :--- | :--- |
| Website URL | https://www.deepseek.com | https://mailagent.ai |
| Categories | Large Language Models (LLMs), Open Source AI Models, AI API, AI Chatbot | AI Agent, AI Customer Service, AI Email Assistant, AI Email Generator |
| Pricing Model | Freemium | Freemium |
| Monthly Visits | 372,761,591 | 1,248 |
| MoM Growth Rate | +4.3% | -1.8% |
| Primary Market | China | Global |
| Direct Visits | 291,585,405 | 503 |
| Review Score | 4.8 | 4.1 |
| 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)

## MailAgent.AI

mailagent.ai is an AI email assistant aimed at customer-facing teams. Rather than generating generic replies, it reads incoming customer emails, checks a knowledge base built from your own business, queries your integrations, and saves a draft reply in your drafts folder — never in the customer's inbox. You get a message in your team chat with a summary so you can decide whether to approve, edit, or refine the draft through chat before sending.

The differentiator is context. mailagent.ai learns from your sent folder, so it handles the questions you have already answered hundreds of times — returns, cancellations, pricing — the way you handle them. It also scrapes your website so drafts cite accurate product, FAQ, shipping, and pricing details instead of inventing facts. Integrations with order systems, inventory, and CRMs add real-time data such as dispatch status or stock availability, and every correction you make improves its tone and judgment.

Privacy is central to the pitch: emails and the knowledge base are private to your account, are not used to train shared models, and are not visible to other customers. Knowledge-base entries created from customer emails are anonymized and deletable. The platform is EU-hosted on EU-owned infrastructure under sole EU jurisdiction, built for GDPR, and connects to Microsoft 365, Google Workspace, Slack, Teams, and Nextcloud Talk. Note that the site currently states it is rebuilding the platform from the ground up, with a waitlist for launch notifications.

**Pricing & Plans:** mailagent.ai is positioned as freemium with enterprise options, and the site directs businesses to contact the team for pricing. Because the new platform is still in a rebuild phase, exact plan pricing is not published; join the waitlist or get in touch to learn about current and launch terms.

- **Drafts grounded in your own business:** It builds a knowledge base from your sent folder and website so replies cite the right facts instead of inventing or relying on outdated information.
- **Human-in-the-loop by design:** Every draft is saved for human review and surfaced in your team chat with a summary, so nothing reaches the customer without your approval.
- **Integrations for real-time data:** Connect order systems, inventory, and CRMs so draft replies can include real-time data such as order status or available stock.
- **Gets smarter with every correction:** Each edit or refinement through chat teaches mailagent.ai your tone and judgment, so drafts get closer to your voice over time.
- **Private data, EU hosted:** Emails and the knowledge base stay private to your account and are never used to train shared models, with data hosted in the EU on EU-owned infrastructure and GDPR compliance built in.

**Strengths:** Drafts are grounded in your sent folder, website, and live integrations instead of generic output; Saves drafts for human review and notifies you in team chat — no rogue auto-sends; Learns continuously from your edits to match your tone and judgment; Private by design: account-level data isolation, no shared-model training, EU hosting, GDPR built in

**Limitations:** Currently in a rebuild phase — the new platform is gated behind a launch waitlist rather than openly available; Drafts are only as good as the knowledge base it builds from your sent folder and website; Built-in review loop means it drafts rather than fully autosends, which may be slower for high-volume teams wanting hands-off automation; EU-only hosting is a strength for privacy but may not fit businesses standardized on non-EU infrastructure

[Profile (Markdown)](https://openaitools.app/tool/mailagent-ai.md)

## Frequently Asked Questions

### How do DeepSeek and MailAgent.AI compare in monthly traffic?

DeepSeek has 372,761,591 monthly visits, while MailAgent.AI has 1,248. 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%; MailAgent.AI has -1.8%.

### 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). MailAgent.AI: Freemium. mailagent.ai is positioned as freemium with enterprise options, and the site directs businesses to contact the team for pricing. Because the new platform is still in a rebuild phase, exact plan pricing is not published; join the waitlist or get in touch to learn about current and launch terms.

## 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 | [Superhuman](https://openaitools.app/tool/superhuman) | 6,514,241 | +7.9% | Paid | The AI productivity suite with agents, email, and docs that work wherever you do | [.md](https://openaitools.app/tool/superhuman.md) |

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Source: https://openaitools.app/compare/deepseek-vs-mailagent-ai

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