How do their growth rates compare?

Brilliant has a month-over-month growth rate of -11.9%; Speak has -66.2%.

How does pricing compare?

Brilliant: Freemium. Brilliant uses a freemium model: a limited free experience is available, while a Premium subscription unlocks the full course library and unlimited practice. Annual plans are the cheapest per month, and there are separate school/classroom plans. Speak: Free Trial. Free trial plus subscription. Speak offers a 7-day free trial; afterwards a paid plan is required. Two tiers exist — Speak Premium for the core experience and Speak Premium Plus for unlimited personalized lessons, custom review from your mistakes, Made for You lessons and the full tutor experience. Prices vary by plan, region and promotion and are displayed in the app.

What are alternatives to Brilliant and Speak?

Other tools in related categories include Coddy, Astra AI, DataCamp, Up Learn, LabEx.io.

Brilliant vs Speak — Traffic (2.43M vs 46.15K), Pricing & Verdict

Open AI Tools

Brilliant vs Speak — Traffic (2.43M vs 46.15K), Pricing & Verdict | Open AI Tools

Side-by-Side Traffic & Specification Matrix

Dimension / Metric	Brilliant	Speak
Official Domain	brilliant.org	usespeak.com
Pricing Model	Freemium	Free Trial
Monthly Visits	2.43M (2,426,610)	46.15K (46,150)
MoM Traffic Delta	-326.35K (-11.9%)	-90.37K (-66.2%)
Primary Market & Share	🇺🇸 United States (41.9%)	🇰🇷 South Korea (25.6%)
Direct Visits / mo	1.2M	14.47K
User Rating	4.6	4.6
Supported Platforms	Website	Website