How do their growth rates compare?

Brilliant has a month-over-month growth rate of -11.9%; Effy has -26.1%.

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. Effy: Freemium, Contact for Pricing. Freemium with paid tiers. The free plan supports up to 5 users with no time limit, and the entry paid price is $3 per seat per month — the company states there are no implementation fees. Larger or more complex needs are priced via contact with sales.

What are alternatives to Brilliant and Effy?

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

Brilliant vs Effy — Traffic (2.43M vs 13.99K), Pricing & Verdict

Open AI Tools

Brilliant vs Effy — Traffic (2.43M vs 13.99K), Pricing & Verdict | Open AI Tools

Side-by-Side Traffic & Specification Matrix

Dimension / Metric	Brilliant	Effy
Official Domain	brilliant.org	effy.ai
Pricing Model	Freemium	Freemium, Contact for Pricing
Monthly Visits	2.43M (2,426,610)	13.99K (13,992)
MoM Traffic Delta	-326.35K (-11.9%)	-4.93K (-26.1%)
Primary Market & Share	🇺🇸 United States (41.9%)	🇺🇸 United States (38.5%)
Direct Visits / mo	1.2M	5.6K
User Rating	4.6	4.3
Supported Platforms	Website	Website