CocoCroco vs UsingOpen

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

CocoCroco compared with UsingOpen
Detail	CocoCroco	UsingOpen
What it does	An AI chat interface for conversations that branch	Free AI chat with open models, no account or sign-up required
Stage	Not given	Not given
Founded	Not given	Not given
Based in	Not given	Not given
Pricing model	Freemium	Free
Pricing	Free: $0 forever with browser access, unlimited chats, 4 boards, 2 personas, 2 prompts. Pro: $97 lifetime one-time purchase includes browser upgrades, Windows/Linux desktop app, unlimited boards, personas, prompts, blueprints, plugins, and skills.	Free with 10 prompts per day. UsingOpen Studio desktop app is $19 USD one-time purchase, or ¥99 CNY in mainland China.
Key features	Branch conversations with full history context Organize chats, notes, and code on infinite canvas Support for 15+ AI providers Save and reuse personas and custom prompts Add documents, images, or source code to chats Code preview for web outputs Local-only storage with no cloud sync	Access to 20+ open-weight AI models including DeepSeek, Qwen, GLM, Gemma, GPT-OSS, Kimi K3 and MiniMax M3 No account required, no sign-up, no email or password needed 10 free prompts per day, reset at midnight UTC Chat history saved locally on your device, never sent to servers Streaming responses with visible reasoning for thinking models Compare two models side by side in the same conversation Live model availability status and real-time capacity information Responsive design, installable as standalone mobile app
What makes it different	Branching conversations keep context while exploring tangents visually on a canvas Full privacy with local-first storage and direct provider requests Bring your own API keys from any supported provider One lifetime Pro purchase instead of recurring subscription Free browser access with no account or credit card required	Complete privacy - chat history stays only on your device and is never sent to servers Model picker with real-time availability, not a single locked-in assistant
Free plan	Not given	Not given
Open source	Not given	Not given
Platforms	Not given	Not given
Public API	Not given	Not given
Community votes	0	0
DR (Domain Rating by Ahrefs)	Not checked yet no change since last check	Not checked yet no change since last check
Trust Flow (Majestic)	1	1
Citation Flow (Majestic)	18	17
Referring domains (Majestic)	6	5

5 details filled in for both companies.

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