Moon AI
Stellarr Studio SAS, France
from€9.90per person per month, VAT included
Free plan with no credit card. Lune at €9.90, Étoile, recommended, at €19.90, always with no commitment.
Google AI Pro
Google LLC, United States
€21.99 a month
€21.99 a month, cancel anytime. Checked on November 13, 2026 on the official pricing page.
The same twelve criteria, by theme.
Prices checked on November 13, 2026; other criteria checked on August 2, 2026 on both companies’ public pages. If anything differs, the official page prevails.
| Criterion | Moon AI | Google AI Pro |
|---|---|---|
| Price | ||
| Entry priceThe price of the first paid tier, as shown to a visitor in France. | Free with no credit card, then €9.90 per person per month, VAT included (Lune) | €21.99 a month, as shown on their pricing page |
| Free planWhether there is a tier you can use without paying. | Yes, no credit card | Yes |
| Models | ||
| AI models availableNumber and range of models included in the subscription. | More than 100 models from several providers | Gemini family (Google) |
| Privacy policy | ||
| Company based inThe company that runs the service and the country of its headquarters. | France (Stellarr Studio SAS) | United States (EEA entity in Ireland) |
| Data hostingWhere processing takes place, as publicly documented. | App and storage in France (OVHcloud); requests processed by the model provider | Country not stated, EEA provider in Ireland |
| Reversible masking before sendingReplacement of the sensitive data detected before it is sent to the models. | Moon Blur, more than 150 categories | Not documented |
| Creation and automation | ||
| Office documentsGeneration of Word, Excel, PowerPoint and PDF files. | Word, PDF, Excel, PowerPoint | Export to Docs, Sheets, Gmail, Colab |
| AutomationsAutomated tasks without writing code. | Agents and routines, no visual builder | Not documented |
| Business connectorsNative integrations with work tools. | Dozens of connectors | Google apps (Workspace, Maps) |
| Devices and language | ||
| Mobile appsNative apps published on the app stores. | Native iOS and Android | Yes |
| Coding agent in the terminalCommand-line tool for developers. | Moon CLI | Yes (Gemini CLI) |
| FrenchInterface and support in French. | Interface and support | Yes |
| Start for freeStart | Official pricing page | |
What Google AI Pro does well
- Native integration in Gmail, Docs, Sheets, Drive and Google Search, with no switching apps
- A free tier you can use with a personal Google account, no credit card
- Access to Gemini 3.1 Pro, Deep Research and a Veo 3.1 Lite video generation trial included in the Pro subscription
- Perks included in the €21.99, VAT included: 5 TB of storage for Gmail, Drive and Photos, Google Health Premium, Google Home Premium Standard, and YouTube Premium Lite, whose availability Google says varies by country
- Gemini CLI, a coding agent for the terminal that Google publishes as open source under the Apache 2.0 license, usable with a personal Google account
What Moon AI does differently
- Moon AI brings more than 100 models from different providers into one subscription: GPT (OpenAI), Claude (Anthropic), Gemini and Gemma (Google), DeepSeek, Mistral, Llama (Meta), Grok (xAI), Qwen (Alibaba), Command R+ (Cohere), Kimi (Moonshot), MiniMax, and Moon 6, the in-house model. So Gemini is one of the models available in Moon AI.
- Moon AI is published by Stellarr Studio SAS (SIREN 101 691 103, Pont-Audemer). Moon AI’s app and storage are hosted by OVHcloud in Strasbourg and Roubaix, and requests sent to third-party models go through Moon Blur first, which masks the sensitive data it detects. The Gemini Apps privacy notice, for its part, names Google Ireland Limited as the provider in the EEA and Switzerland, without stating a specific hosting country.
- Moon Blur masks the sensitive data it detects before it is sent to third-party models (more than 150 categories in its catalog), then puts the real values back in the response.
- Moon AI is billed per seat, from €9.90 to €249.90 a month, VAT included, with 20% off each extra seat in the same workspace, and a Free plan with no credit card and no commitment. Google AI Pro is an individual subscription at €21.99 a month, VAT included, with family sharing for up to five other people.
- Moon AI generates Word, PDF, Excel and PowerPoint documents, and offers agents and routines (scheduled or triggered by webhook), dozens of connectors, native iOS and Android apps, Moon CLI, and an interface and support in French.
Limits to know about
Facts you can check on the company’s public pages, not value judgments.
- The models offered in the subscription come from a single company: Google’s Gemini family. As of August 2, 2026, the subscription page we reviewed does not mention Anthropic, OpenAI, Mistral or DeepSeek models.
- The Gemini Apps privacy notice states that data uses extend to the generative AI models that power Google services, and that a subset of chats is reviewed by human reviewers and kept for up to three years.
- Auto-delete for Gemini activity is set to 18 months by default; users can choose 3 months, 36 months or no limit, or turn off the Keep Activity setting.
- The privacy notice names Google Ireland Limited as the provider in the EEA and Switzerland, without stating a specific hosting country for the consumer Gemini app.
- The Deep Think reasoning mode comes with the Ultra tier, from €99.99 a month, VAT included. The subscription page reviewed on August 2, 2026 notes that the Gemini 3 Pro model, Nano Banana Pro and Deep Search in AI Mode are available in some countries.
So which one should you choose?
Choose Google AI Pro
Choose Google AI Pro if your work already happens in Gmail, Docs, Sheets and Drive: the assistant is built right in, with no switching tools. The €21.99 a month, VAT included, also covers 5 TB of Google storage, a creative suite for images and video, Google Health Premium and Google Home Premium Standard, which Moon AI does not provide.
Choose Moon AI
Choose Moon AI if you want to compare several model families in one interface (GPT, Claude, Gemini, Mistral, Llama, Moon 6), work as a team with per-seat billing, generate Word, Excel, PowerPoint and PDF documents, automate with agents and routines, and have Moon Blur mask the sensitive data it detects before it reaches a third-party model.
Frequently asked questions
What is the price difference between Moon AI and Google AI Pro?
Google AI Pro is listed at €21.99 a month, VAT included, for an individual subscription, on Google’s official subscription page reviewed on August 2, 2026. Moon AI starts at €9.90 per seat per month, VAT included, with a Free plan that needs no credit card, no commitment, and 20% off each extra seat in the same workspace. Both amounts are in euros with all taxes included. See the pricing page for every tier.
Which AI models can you use on each side?
The Google AI Pro subscription gives access to Google’s Gemini model family (Gemini 3.1 Pro, Deep Research, a Veo 3.1 Lite video generation trial). Moon AI brings more than 100 models from different providers into one subscription: GPT, Claude, Gemini and Gemma, DeepSeek, Mistral, Llama, Grok, Qwen, Command R+, Kimi, MiniMax, plus Moon 6, the in-house model. So Gemini is one of the models available in Moon AI. See the features.
Where is data processed in each case?
Moon AI’s app and storage are hosted by OVHcloud in Strasbourg and Roubaix. Requests sent to third-party models go through Moon Blur first, which masks the sensitive data it detects (more than 150 categories in its catalog, and people’s names only if they are in your list of terms), then restores it on return. On Google’s side, the Gemini Apps privacy notice names Google Ireland Limited as the provider in the EEA and Switzerland, without stating a specific hosting country for the consumer app.
Are my conversations used to train the models?
The Gemini Apps privacy notice states that data uses extend to the generative AI models that power Google services, that a subset of chats is reviewed by human reviewers and kept for up to three years, and that activity auto-delete is set to 18 months by default (adjustable to 3 months, 36 months or no limit, or it can be turned off). Temporary chats are kept for 72 hours and, according to this notice, are not used to train Google’s AI models. On the Moon AI side, the sensitive data detected is masked by Moon Blur before it is sent to a third-party model.
Sources
Prices and features of the services listed change over time: if anything differs, the company’s official page prevails. Let us know about any inaccuracy at contact@stellarrstudio.com and we will fix it.
- https://gemini.google/fr/subscriptions/?hl=fr
- https://one.google.com/about/google-ai-plans/?hl=fr
- https://support.google.com/gemini/answer/13594961?hl=fr
- https://support.google.com/gemini/answer/13278668?hl=fr
- https://support.google.com/gemini/answer/14184041?hl=fr
- https://support.google.com/gemini/answer/15229592
- https://github.com/google-gemini/gemini-cli
- https://realmoon.ai/pricing