# Maildep vs OpenAI Platform

Maildep records 0 monthly visits with 0% month-over-month growth and Freemium, Free Trial, Paid pricing. OpenAI Platform records 234,678,639 monthly visits with -9.6% growth and Paid pricing.

| Metric | [Maildep](https://openaitools.app/tool/maildep) | [OpenAI Platform](https://openaitools.app/tool/openai) |
| :--- | :--- | :--- |
| Website URL | https://www.maildep.com | https://openai.com |
| Categories | AI Email Assistant, Large Language Models (LLMs), AI Email Generator, AI Summarizer | AI Models, AI API, Large Language Models (LLMs), AI Chatbot |
| Pricing Model | Freemium, Free Trial, Paid | Paid |
| Monthly Visits | 0 | 234,678,639 |
| MoM Growth Rate | 0% | -9.6% |
| Primary Market | Global | United States |
| Direct Visits | 0 | 105,101,079 |
| Review Score | 4.1 | 4.8 |
| Saved Count | 0 | 144 |
| Supported Platforms | Website | Website |

## Maildep

Maildep combines conventional mail server hosting with agentic AI processing. Each mailbox is a normal IMAP/SMTP account that works with familiar clients such as Outlook, Gmail, Thunderbird, and Spark, complete with SPF, DKIM, DMARC, TLS/SSL, spam filtering, and auto-discovery. What sets it apart is what happens when mail arrives: the server runs it through a large language model to summarize the message and pull out embedded reports, meetings, tasks, invoices, and bills, and it can generate draft replies too. Maildep estimates this automation can save staff roughly two hours a day.

The platform is deliberately model-agnostic. You supply your own API keys for OpenAI, Azure, Anthropic, or DeepSeek, or wire in models from Groq, SambaNova, OpenRouter, and even a self-run Ollama instance. Usage of those APIs is free of charge on Maildep's side; if you would rather not manage your own keys, you can buy token plans that are shared across your mailboxes. Administrators get per-mailbox toggles, custom prompts, ignore lists, and performance and token-usage reports so AI behavior stays under control.

Hosting is delivered from six data centers across the US, UK, EU, Japan, Singapore, and India so you can keep data within a chosen jurisdiction. Plans range from a low-cost tester mailbox up to large multi-domain business accounts, and for organizations that want full control there is a semi-self-hosted small-business tier and a fully self-hosted, Kubernetes and container-based installation with a management control panel and a year of maintenance.

**Pricing & Plans:** Freemium with a free trial and paid tiers. Mailbox hosting runs from $0.50/month (5 GB Tester) through $2.5/month (Starter, 25 GB), $12.5/month (Professional, 120 GB), and $75/month (Ultimate, 700 GB), with a 15-day free trial and no payment required to start. Small-business semi-self-hosting is $150/month and full self-hosting is $1,500 per installation. AI token plans are sold separately ($1 for 2M, $3 for 5M, $8 for 10M tokens), while using your own API keys is free; 200,000 free ChatGPT tokens are included per mailbox. Extra storage is $1/GB per month and region changes cost $80.

- **AI-connected IMAP and SMTP hosting:** Standard business email with IMAP/SMTP, SPF, DKIM, DMARC, TLS/SSL, spam filtering, and automatic mail server discovery that works with Outlook, Gmail, Thunderbird, and Spark.
- **Automatic extraction on arrival:** Incoming messages are automatically summarized and mined for reports, meetings, tasks, to-dos, and invoices and bills as they arrive.
- **Bring your own AI model:** Point mailboxes at OpenAI, Azure, Anthropic, DeepSeek, Qwen, Groq, SambaNova, OpenRouter, or your own Ollama models, using your own API keys.
- **Six regional data centers:** Choose from six data centers in the US Central, United Kingdom, European Union, Japan, Singapore, and India.
- **Granular mailbox-level controls:** Enable or disable AI per mailbox, add custom prompts, maintain an ignore list, and review AI model performance and token usage reports.

**Strengths:** True business email hosting, not just an AI layer on someone else's mailbox; Model-agnostic: use your own OpenAI, Azure, Anthropic, DeepSeek, or local Ollama keys; Automatic summarization and extraction of reports, meetings, tasks, and invoices on arrival; Six regional data centers for jurisdictional control, plus fully self-hosted option

**Limitations:** AI features require you to supply your own API key (OpenAI, Azure, Anthropic, DeepSeek, etc.) or buy token plans separately; Setup assumes you can manage DNS records for your own domain and understand mail server concepts; Self-hosting and small-business tiers carry significant up-front commitments ($150/month or $1,500 per installation); Regional data center changes and extra storage incur additional fees, which can add up

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

## OpenAI Platform

While ChatGPT serves end users, openai.com and the OpenAI Developer Platform (developers.openai.com) provide the foundational API, SDKs, and enterprise infrastructure powering thousands of production AI applications worldwide. In late 2026, OpenAI's API catalog is anchored by the GPT-6 and GPT-6.1 model suite—all featuring a 1.05-million-token context window and up to 128K output tokens. The lineup spans GPT-6 Astra for frontier reasoning and mission-critical research, GPT-6.1 Sol for near-Astra intelligence at one-fifth the price, GPT-6.1 Terra for fast visual reasoning and computer use, and GPT-6 Luna for ultra-high-volume, low-latency tasks, alongside specialized models like `gpt-5.3-codex` and `gpt-6-astra-law`.

The OpenAI Platform has evolved well beyond basic chat completion endpoints. Through the unified `v1/responses` API, developers can orchestrate stateful multi-step agents equipped with built-in server-side tools—including live web search, vector file search, code interpreter sandboxes, and GUI computer use—without stitching together external orchestration frameworks. Every flagship model supports configurable reasoning effort (`none`, `low`, `medium`, `high`, `xhigh`, and `max`), strict JSON schema Structured Outputs, and multimodal image/audio inputs, while `gpt-live-1` powers per-second billed speech-to-speech voice agents.

OpenAI bills API usage on a transparent consumption model scaled across usage tiers (Build, Launch, and Grow, scaling up to 40M+ tokens per minute). In 2026, aggressive price cuts on the 6.x generation dropped entry-level intelligence on GPT-6 Luna to $0.10 per million input tokens and $0.50 per million output tokens, while GPT-6.1 Sol runs at $2/$10 and flagship GPT-6 Astra sits at $10/$50. Engineering teams can cut spend by 90% on repeated context using automatic Prompt Caching, save 50% on asynchronous workloads via the Batch API, and enforce regional data residency with a 10% compliance uplift.

**Pricing & Plans:** Usage-based pay-per-token API billing: GPT-6 Astra at $10/1M input and $50/1M output tokens; GPT-6.1 Sol at $2/1M input and $10/1M output; GPT-6.1 Terra at $1/1M input and $5/1M output; GPT-6 Luna at $0.10/1M input and $0.50/1M output; GPT-Live-1 voice at $0.05/minute; 90% discount on cached inputs and 50% off via Batch API.

- **GPT-6 & GPT-6.1 Model Lineup with 1.05M Context:** Spanning GPT-6 Astra ($10/$50 per MTok), GPT-6.1 Sol ($2/$10), GPT-6.1 Terra ($1/$5), and GPT-6 Luna ($0.10/$0.50), all with a 1,050,000-token context window and 128K max output.
- **Configurable Reasoning Effort Controls:** Tune thinking token budgets per API request across six granularity levels (`none`, `low`, `medium`, `high`, `xhigh`, `max`) to balance latency, accuracy, and cost.
- **Responses API & Native Computer Use Tools:** Combine model inference with hosted web search, file search, function calling, and autonomous GUI computer-use actions in a single stateful API call.
- **GPT-Live-1 Realtime Voice API:** Build ultra-low-latency multimodal voice agents billed per second ($0.05/minute) without rounding up to whole minutes.
- **90% Prompt Caching Discount & Batch API:** Cached input tokens bill at just 10% of standard input rates, while asynchronous 24-hour Batch API jobs cut both input and output token costs by 50%.

**Strengths:** 100-fold cost flexibility from GPT-6 Luna ($0.10/$0.50 per 1M tokens) up to frontier GPT-6 Astra ($10/$50 per 1M tokens); Unified 1.05M-token context window and 128K output limit across the entire flagship GPT-6 and GPT-6.1 family; 90% discount on cached input tokens and 50% Batch API discount dramatically reduce production inference bills; Industry-standard SDKs, Structured Outputs, and built-in Responses API tools minimize boilerplate agent code

**Limitations:** Long-context requests exceeding the standard window threshold trigger roughly 2x higher per-token billing rates; Flagship GPT-6 Astra ($10 input / $50 output per 1M tokens) is significantly more expensive than Claude Opus 5.5 ($4/$20) and Grok 4.7 ($2/$6); Regional data residency endpoints incur a 10% price uplift on models released after March 2026

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

## Frequently Asked Questions

### How do Maildep and OpenAI Platform compare in monthly traffic?

Maildep has 0 monthly visits, while OpenAI Platform has 234,678,639. Traffic estimates describe audience size, not product quality.

### How do their growth rates compare?

Maildep has a month-over-month growth rate of 0%; OpenAI Platform has -9.6%.

### How does pricing compare?

Maildep: Freemium, Free Trial, Paid. Freemium with a free trial and paid tiers. Mailbox hosting runs from $0.50/month (5 GB Tester) through $2.5/month (Starter, 25 GB), $12.5/month (Professional, 120 GB), and $75/month (Ultimate, 700 GB), with a 15-day free trial and no payment required to start. Small-business semi-self-hosting is $150/month and full self-hosting is $1,500 per installation. AI token plans are sold separately ($1 for 2M, $3 for 5M, $8 for 10M tokens), while using your own API keys is free; 200,000 free ChatGPT tokens are included per mailbox. Extra storage is $1/GB per month and region changes cost $80. OpenAI Platform: Paid. Usage-based pay-per-token API billing: GPT-6 Astra at $10/1M input and $50/1M output tokens; GPT-6.1 Sol at $2/1M input and $10/1M output; GPT-6.1 Terra at $1/1M input and $5/1M output; GPT-6 Luna at $0.10/1M input and $0.50/1M output; GPT-Live-1 voice at $0.05/minute; 90% discount on cached inputs and 50% off via Batch API.

## Alternatives

| # | Tool Name | Monthly Visits | MoM Growth Rate | Pricing Model | Summary | Profile (Markdown) |
| :--- | :--- | :--- | :--- | :--- | :--- | :--- |
| 1 | [Google AI Studio](https://openaitools.app/tool/google-ai-studio) | 112,620,020 | +2% | Freemium | Provides direct API access to Google's Gemini models with generous free prototyping tiers, but lacks OpenAI's ecosystem breadth. | [.md](https://openaitools.app/tool/google-ai-studio.md) |
| 2 | [Qwen 4 (Alibaba Qwen4)](https://openaitools.app/tool/qwen-4) | 35,101,353 | -6.2% | Freemium | Alibaba Cloud's 4th-generation multimodal AI assistant and foundation model lineup (Qwen4-Max, Qwen4-Plus, Qwen4-Flash & open-weight Qwen4-27B) with 1M context. | [.md](https://openaitools.app/tool/qwen-4.md) |
| 3 | [OpenRouter](https://openaitools.app/tool/openrouter-ai) | 19,941,437 | -6.2% | Paid | Unifies hundreds of third-party models under a single API key, offering greater model choice than OpenAI's curated catalog. | [.md](https://openaitools.app/tool/openrouter-ai.md) |
| 4 | [BigModel](https://openaitools.app/tool/bigmodel) | 5,700,686 | -17% | Freemium | Provides developer APIs for Zhipu AI's proprietary GLM models, serving as an alternative enterprise foundation model stack. | [.md](https://openaitools.app/tool/bigmodel.md) |
| 5 | [fal.ai](https://openaitools.app/tool/fal-ai) | 3,093,684 | -3.7% | Paid, pay-as-you-go usage-based pricing | Optimized for lightning-fast serverless execution of generative media and image models, rather than general text LLMs. | [.md](https://openaitools.app/tool/fal-ai.md) |
| 6 | [RunPod](https://openaitools.app/tool/runpod) | 2,881,043 | +5.9% | Paid | The AI developer cloud for GPU pods, serverless inference and clustering | [.md](https://openaitools.app/tool/runpod.md) |
| 7 | [Together AI](https://openaitools.app/tool/together-ai) | 1,645,930 | +64.9% | Freemium, Paid | Specializes in high-performance serverless inference and dedicated GPU clusters for open-source models, bypassing closed commercial restrictions. | [.md](https://openaitools.app/tool/together-ai.md) |
| 8 | [Browser Use](https://openaitools.app/tool/browser-use) | 1,206,376 | +41.1% | Freemium, Paid, Contact for Pricing | Browser agents and stealth cloud browsers for real web tasks | [.md](https://openaitools.app/tool/browser-use.md) |
| 9 | [MyClaw](https://openaitools.app/tool/myclaw) | 990,387 | -23.8% | Paid | Your always-on AI teammate, hosted and managed for you | [.md](https://openaitools.app/tool/myclaw.md) |
| 10 | [Replicate AI](https://openaitools.app/tool/replicate-ai) | 904,038 | -8.4% | Paid | Focuses heavily on running and fine-tuning open-source vision and language models via simple APIs, unlike OpenAI's hosted closed models. | [.md](https://openaitools.app/tool/replicate-ai.md) |

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Source: https://openaitools.app/compare/maildep-vs-openai

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