--- title: "SumizAI vs Deep AI" url: "https://sumizai.com/alternative-to/sumizai-alternative-to-deep-ai.html" date: "2026-08-14T00:00:00+02:00" modified: "2026-08-14T00:00:00+02:00" description: "Looking for a Deep AI alternative? SumizAI and Deep AI side by side: price, licence, platforms and what each one actually does." tags: ["ai notes", "sumizai", "deep-ai", "alternative to Deep AI"] --- # SumizAI vs Deep AI Looking for a Deep AI alternative? SumizAI and Deep AI side by side: price, licence, platforms and what each one actually does. ## What Deep AI is DeepAI is a creative AI platform running since 2016, when it launched as one of the first browser-based text-to-image generators. Since then, the product has grown into an all-in-one offering: image generation, AI writing tools, a chatbot, and a range of other creative generators, all accessible without installing extra software. A simple, long-familiar interface keeps DeepAI a popular entry point for people trying generative AI for the first time, without signing up for several different services at once. A freemium model lets people use core features for free, with limits on generation count or image resolution, while a paid subscription unlocks faster generation and higher output quality. Because DeepAI runs entirely online, it requires no installation at all — everything happens in the browser, making the platform accessible from any internet-connected device, tablets and phones included. Beyond the image generator, DeepAI also offers writing tools — from paraphrasing to marketing copy generation — and a simple chatbot for quick questions, making it one of the few platforms covering both visual and text creation under a single account, without switching between separate products from different companies. Its long track record (running since 2016, well before the generative-AI boom triggered by ChatGPT) means DeepAI had already built a recognizable brand among early adopters of creative AI technology before the current wave of popular tools of this kind ever appeared. That history also shows in the platform's maturity — new generators were added gradually over the years rather than the whole thing being built at once as a freshly assembled product, which is reflected in the number of image-generation variants and art styles available to choose from. Someone using several DeepAI tools daily — the image generator for one project, the writing tool for another — quickly accumulates dozens of generated files and text fragments with no easy way to organize them by the context they came from. Keeping standalone ai notes for each creative project makes it possible to save not just the output itself, but the prompt that produced it — crucial when trying to recreate a similar effect later. SumizAI fills exactly that gap: instead of leaving effective prompts scattered across the history of multiple DeepAI tools, they can be saved as ai notes in local Markdown files along with a description of the result they produced. A content creator using DeepAI to generate graphics for several clients at once ends up with one searchable ai notes entry per client, holding proven prompts ready to be reused or tweaked, without having to recall each time exactly how the prompt that worked best was phrased. These tools complement each other: DeepAI handles the actual creative content generation, while SumizAI makes sure the knowledge of what worked and how survives past a single browser session, gathered into an organized these notes ready for the next project. A freelancer who has used DeepAI for years, long before the current wave of popular generative tools, can finally organize the whole history of proven settings into one searchable these notes file instead of trying to remember them from memory. **Key facts** - Price: Freemium - License: Proprietary - Origin: United States - Category: AI Image Generator, AI Writing ## What SumizAI is A note-taking application built around a conversation with an AI model. You ask a question, the answer streams back, and the answers worth keeping become Markdown notes — filed into a vault that is a folder on your own disk. A vault is a directory holding `base.md`, a generated table of contents up to six levels deep, and a `notes/` folder with one `.md` file per note. Before a note is written it is checked against the ones already there, so the fourth note about the same idea gets merged instead of added. Links between notes are ordinary Markdown links to files that exist. The model is never ours: you bring your own API key to one of seven providers — Anthropic, OpenAI, Gemini, Groq, OpenRouter, a local Ollama or your own server — and pay that provider directly. A question sends the table of contents plus at most five relevant notes within a 24,000-character budget, and the app shows you which five it used. ## Where they differ - Both mention AI. The difference is whose key it runs on: SumizAI never resells inference — you connect one of seven providers (Anthropic, OpenAI, Gemini, Groq, OpenRouter, a local Ollama or your own server) with your own API key and pay that provider directly. Check what Deep AI does with the model bill before comparing prices. - Deep AI is freemium: there is a free tier and a paid one, and the line between them is the thing to read before committing. SumizAI has one plan at a dollar a month, so there is no feature held back for a higher tier — and an unpaid account still opens and exports every vault it already has. - AlternativeTo's description of Deep AI does not mention Markdown, so check what format your notes end up in before you fill it up. SumizAI writes standard `.md` files to a folder you picked, and an unpaid account can still export all of them. - Deep AI runs in the browser. SumizAI is a desktop and mobile application, and on the desktop the vault is a folder on your own disk rather than a document in someone's cloud. - Deep AI generates images. SumizAI does not — it writes text notes, and exports them as PDF or a PowerPoint deck. Full side-by-side comparison table and pricing: [https://sumizai.com/alternative-to/sumizai-alternative-to-deep-ai.html](https://sumizai.com/alternative-to/sumizai-alternative-to-deep-ai.html)