
ChatGPT
Claude AI
Perplexity.ai
OpenAI
Claude by Anthropic
Poe
DeepSeek
Gemini, formerly known as Bard, is a generative artificial intelligence chatbot developed by Google. Based on the large language model (LLM) of the same name, it was launched in 2023 in response to the rise of OpenAI's ChatGPT.

Ghost
Medium
beehiiv
Buttondown
MailChimp
WordPress
Notocat
With Substack, anyone can start a publication that combines a personal website, blog, and email newsletter or podcast. It's quick and simple.

Which is more popular?
Based on our record, Gemini should be more popular than Substack. It has been mentioned 194 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | gemini.google.com | substack.com |
| Company | Startup from the United States | Startup from the United States |
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What each product offers, as listed by its team.


Possible disadvantages
Possible disadvantages
An editorial look at what each product does well and who it suits.


Overall verdict
Why this product is good
Recommended for
Gemini is highly recommended for businesses, educators, and individual users who want to enhance their productivity with a reliable, intuitive system. It’s especially beneficial for users who are already using other Google products, as it offers seamless integration and a familiar interface.
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
Google Gemini on Android: Full Review & Features
More videos
Monetizing Podcasts and Newsletters - Chris Best of Substack and Jonathan Gill of Backtracks
More videos
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using Gemini and Substack. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


In 2025 there was an unbelievable rise of general-purpose image editing models of all kinds, mostly based on or exploiting multimodal LLMs and diffusion models. The exponential growth in quality started with FLUX.1...
Gemini caught my eye 8 months ago. I slowly transitioned from Google assistant to its sophisticated successor, Gemini, with its excellent research capabilities.
Gemini is made by Google and is great for getting new information fast. It is good for research, planning, and handling documents. If you use Google’s tools, Gemini works well with them. It is strong at understanding...
Substack offers writers of all experience levels the ability to write an email newsletter that’s profitable through subscriptions. Substack provides purpose-built web and newsletter publishing tools to enable writers...
What sеts Substack apart is its sеamlеss intеgration of contеnt crеation and subscription-basеd monеtization. Substack’s usеr-friеndly intеrfacе, distribution tools, and support for various contеnt formats make it a...
Substack and Medium differ primarily in their monetization methods. Medium pays creators based on reader engagement, while Substack enables writers to monetize directly through paid subscriptions to their newsletters....
Recommendations tracked on public social media and blogs since March 2021.


> First thing there that got me was that all of my Google searches. Why? I googled "snoop dog real name". Why is this considered a gemini chat now? It isn't - it's probably an _assistant_ query? In fact the Gemini and Search orgs are... - Source: Hacker News / 4 days ago
My Gemini app (updated today) and https://gemini.google.com/ has _3.6_ as the latest selectable model, as a paying Pro user in the US. How is that even possible? Gemini 3.7 was released in August, 3.8 early September. What is going on... - Source: Hacker News / about 1 month ago
They are not selling a hosted model, and there is no separate cloud needed. Any AI agent that can read files and run shell commands can be the co-animator: Claude Code, Codex, Gemini, OpenClaw, Antigravity, or a custom agent. Connecting... - Source: dev.to / about 2 months ago
Books have already been written on this, some as early as 1945 (That Hideous Strength, C.S. Lewis). Otherwise I can recommend basically everything by Curtis Yarvin and Kevin Dolan (https://substack.com/@exitgroup,... - Source: Hacker News / 12 days ago
We built something quite similar 6 months ago called PEAK (Proof of Effort And Knowledge). Blog post and YT video here: https://substack.com/@jeffksmithjr/p-195763168 Our version has its own TUI and was intended for semi-adversarial... - Source: Hacker News / 14 days ago
Https://substack.com/@rubenafo/note/c-332218129?r=26y5kn&utm_source=notes-share-action&utm_medium=web. - Source: Hacker News / 24 days ago
When comparing Gemini and Substack, you can also consider the following products.


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Claude is a next generation AI assistant built for work and trained to be safe, accurate, and secure. An AI assistant from Anthropic.
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Welcome to Medium, a place to read, write, and interact with the stories that matter most to you.
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beehiiv empowers people to create, monetize, and grow by providing the most powerful and robust newsletter platform, holistically under one roof.
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