Grok

Grok

SpaceXSI
Lumo

Lumo

Proton AG
+
+

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About

Grok is an advanced AI assistant developed by xAI, designed to provide real-time insights, intelligent responses, and conversational support. It is deeply integrated with the X (formerly Twitter) platform, allowing users to access up-to-date information and trending discussions. Grok is built to answer complex questions with a mix of reasoning, humor, and personality. It can assist with tasks such as research, content creation, and general problem-solving. The platform leverages large language models to deliver accurate and context-aware responses. Grok stands out for its ability to access live data, making it highly relevant for current events. Overall, it offers a dynamic and engaging AI experience for everyday users.

About

Lumo is a privacy-first AI assistant built to deliver the power of generative AI while keeping your conversations completely confidential. Developed by the privacy experts behind Proton Mail and VPN, Lumo ensures that your dialogues remain yours alone, no logs are stored on the server side, and all saved chats are encrypted with zero-access encryption, meaning even Proton cannot read them. Open source by design, the service is transparent and verifiable. You can ask Lumo anything, from summarizing documents and rewriting emails to coding assistance, translations, brainstorming, and more, without any risk of your data being used to train models or shared with third parties. Conversations are encrypted end-to-end, and even the AI’s web search capability (if enabled) runs through privacy-friendly engines. Available without signup and deployable via web or mobile apps, Lumo offers both free and plus plans.

Platforms Supported

Windows Not Supported
Mac Not Supported
Linux Not Supported
Cloud Supported
On-Premises Not Supported
iPhone Supported
iPad Supported
Android Supported
Chromebook Not Supported

Platforms Supported

Windows Not Supported
Mac Not Supported
Linux Not Supported
Cloud Supported
On-Premises Not Supported
iPhone Supported
iPad Supported
Android Supported
Chromebook Not Supported

Audience

Individuals, professionals, and social media users looking for a real-time AI assistant for insights, content creation, and staying updated on trends and current events

Audience

Individuals and professionals in search of an AI tool for drafting, coding, and summarizing

Support

Phone Support Not Supported
24/7 Live Support Not Supported
Online Supported

Support

Phone Support Supported
24/7 Live Support Not Supported
Online Supported

API

Offers API Supported

API

Offers API Not Supported

Screenshots and Videos

Screenshots and Videos

Pricing

Free
Free Version Supported
Free Trial Not Supported

Pricing

€9.99 per month
Free Version Supported
Free Trial Not Supported

Reviews/Ratings

Overall 5.0 / 5
ease 5.0 / 5
features 5.0 / 5
design 5.0 / 5
support 5.0 / 5

Reviews/Ratings

Overall 5.0 / 5
ease 5.0 / 5
features 5.0 / 5
design 5.0 / 5
support 5.0 / 5

Pros & Cons from Real Users

Pros

  • Gives you straight answers without a lot of hedging or pre-amble. Very good at coding and health questions.

Cons

  • Wish it was more widely used. Seems just as good as other AIs.

Pros & Cons from Real Users

Pros

  • Easy to use and ask questions. Answers are easy to understand, helpful and on target. Totally PRIVATE, they are NOT earning money by selling my data - thus I pay for it.

Cons

  • None found yet. Been using only a couple of months - but had tried ChatGPT, and CoPilot before.

Training

Documentation Supported
Webinars Not Supported
Live Online Not Supported
In Person Not Supported

Training

Documentation Supported
Webinars Not Supported
Live Online Not Supported
In Person Supported

Company Information

SpaceXSI
Founded: 2023
United States
grok.com

Company Information

Proton AG
Founded: 2014
Switzerland
lumo.proton.me/

Alternatives

Perplexity

Perplexity

Perplexity AI

Alternatives

Proton Meet

Proton Meet

Proton
Lumos Stepup

Lumos Stepup

Lumos Learning
Claude

Claude

Anthropic
Grok 4.3

Grok 4.3

SpaceXSI

Categories

AI Chatbots Supported
AI Coding Models Supported
AI Models Supported
AI Tools Supported
Conversational AI Supported
Foundation Models Supported
Generative AI Supported
LLM API Supported
Multimodal Models Supported

Categories

Confidential AI Supported

Integrations

Agentic.Market Supported
Akii Supported
Axis LMS Supported
Cited Supported
Dial Supported
Geoleaper Supported
Grok 3 DeepSearch Supported
Grok 3 Think Supported
Grok 4 Heavy Supported
Grok 5 Supported
Grok Voice Think Fast 2.0 Supported
Inspix AI Supported
OpenMemory Supported
Pixalice Supported
PromptSignal Supported
Puter.js Supported
RankZero Supported
Shyne Supported
SmartUp ERP Supported
Vity Supported

Integrations

Agentic.Market Not Supported
Akii Not Supported
Axis LMS Not Supported
Cited Not Supported
Dial Not Supported
Geoleaper Not Supported
Grok 3 DeepSearch Not Supported
Grok 3 Think Not Supported
Grok 4 Heavy Not Supported
Grok 5 Not Supported
Grok Voice Think Fast 2.0 Not Supported
Inspix AI Not Supported
OpenMemory Not Supported
Pixalice Not Supported
PromptSignal Not Supported
Puter.js Not Supported
RankZero Not Supported
Shyne Not Supported
SmartUp ERP Not Supported
Vity Not Supported
Claim Grok and update features and information
Claim Grok and update features and information
Claim Lumo and update features and information
Claim Lumo and update features and information