Tools · Comparison

ChatGPT vs ChatGPT Sidebar with GPT-4 vs Circle Chat

All three are chatbot tools. Here is what separates them.

	ChatGPT	ChatGPT Sidebar with GPT-4	Circle Chat
What it is	Advanced AI chatbot by OpenAI for conversation, content creation, coding assistance, and much more.	Explore work made with Sider products: Research results generated by Deep Research and websites built with Web Creator. Preview, copy and reuse.	State a goal. CircleChat plans it, routes each task to the right agent, checks the work before it counts as done, and waits for your approval on anything…
Category	Chatbot	Chatbot	Chatbot
Pricing	Freemium · $20/mo	Paid	Freemium · $29 - $199/mo
How it bills	Flat monthly	Not published	Flat monthly
Free tier	Yes	No	Yes
Rating	Not yet rated	Not yet rated	Not yet rated
Features	GPT-4o & GPT-4.5 models Custom GPTs marketplace Image generation with DALL-E Code interpreter & analysis Voice conversations File upload & analysis Web browsing Plugin ecosystem	—	—
What works	Most versatile AI assistant Excellent reasoning capabilities Huge plugin ecosystem Regular model improvements Free tier available	Sits in Chatbot, one of the better-covered categories here — easy to compare	Has a free tier, so it can be tried before paying Publishes its price openly — $29 - $199/mo The vendor lists 6 distinct capabilities Sits in Chatbot, one of the better-covered categories here — easy to compare
What does not	Can hallucinate facts Free tier has limitations Premium pricing for advanced features Occasional downtime during peak hours	No free tier — it has to be paid for before it can be tried Does not publish a price on its own site, so the cost is only clear after signing up 162 other tools in this catalogue claim to do the same job 60 tools in the same category have a free tier	162 other tools in this catalogue claim to do the same job

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