How do their growth rates compare?

Models.dev has a month-over-month growth rate of -3.9%; OpenGPT has -24.7%.

How does pricing compare?

Models.dev: Free. Models.dev is free and open source. It is a reference database, so the prices it lists are the per-million-token rates charged by the model providers themselves, not a fee for using the site. OpenGPT: Freemium. Free to use for browsing rankings, comparing models and recording results. Details of any paid tiers are not stated on the homepage.

What are alternatives to Models.dev and OpenGPT?

Other tools in related categories include FlowGPT, Design Arena, Stork, Easy With AI, ChatGPT Shortcut.

Models.dev vs OpenGPT — Traffic (200.45K vs 3.56K), Pricing & Verdict

Open AI Tools

Models.dev vs OpenGPT — Traffic (200.45K vs 3.56K), Pricing & Verdict | Open AI Tools

Side-by-Side Traffic & Specification Matrix

Dimension / Metric	Models.dev	OpenGPT
Official Domain	models.dev	opengpt.com
Pricing Model	Free	Freemium
Monthly Visits	200.45K (200,451)	3.56K (3,559)
MoM Traffic Delta	-8.17K (-3.9%)	-1.17K (-24.7%)
Primary Market & Share	🇨🇳 China (23%)	🇺🇸 United States (83.3%)
Direct Visits / mo	136.32K	1.37K
User Rating	4.4	4.2
Supported Platforms	Website	Website