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Mathnasium versus Brilliant | Your Personal Tutor for Math and Coding
Compare	Mathnasium	Brilliant \| Your Personal Tutor for Math and Coding
Verdict	Depends	Depends
Best for	K-12 kids needing ongoing in-person math help	Self-motivated 5th grade-college students
Who it's not for	One-off homework help or exam cram sessions	Students who just want answers . Koji is positioned to withhold solutions
Privacy	No known public vulnerabilities found in the sources reviewed.	No known public vulnerabilities found in the sources reviewed.
Support quality	Polarized: 'fabulous' to 'worst ever' reports	No evidence found
Public sentiment	Parent reviews are polarized: many praise structure and progress, while others report flat results and inconsistent center quality.^³	User voices are scarce in these sources; the only one found complains Brilliant's pricing options feel conversion-optimized.
Biggest gotcha	No published rates; each franchise sets its own pricing, so get a local quote^⁸	X pricing complaints hint at conversion-focused billing; read terms before subscribing

Pick Mathnasium when

K-12 kids needing ongoing in-person math help
Kids rebuilding fundamentals, not just homework help
Families using FES, UFA, or CSF scholarship funds
Parents preferring centers over private tutors

When Mathnasium is not a fit

One-off homework help or exam cram sessions
Budget-conscious families . $200-$400+/month per child adds up fast
Adults or college-level math learners
Families without a center nearby . quality is franchise-dependent

Pick Brilliant | Your Personal Tutor for Math and Coding when

Self-motivated 5th grade-college students
Visual, learn-by-doing math learners
Adults refreshing algebra or Python

When Brilliant | Your Personal Tutor for Math and Coding is not a fit

Students who just want answers . Koji is positioned to withhold solutions
Anyone needing accredited courses or grades
Learners who need a human tutor's accountability
Schools buying bulk seats with admin and reporting controls

Sources

Is Mathnasium Worth It in 2026? An Honest Parent Review - Ruvimoruvimo.com
review
Mathnasium Cost in 2026: What Parents Actually Pay - Brighterlybrighterly.com
review
Mathnasium Reviews - Trustpilottrustpilot.com
review
MATHNASIUM - 53 Reviews - Yelp Los Angelesyelp.com
review
What are your thoughts on mathnasium? - Reddit r/learnmathreddit.com
review
Mathnasium worth it? Not working for us - DC Urban Momsdcurbanmom.com
review
Working at Mathnasium: 1,336 Reviews - Indeedindeed.com
review
Mathnasium FAQmathnasium.com
official
Math Level Assessments For All Gradesmathnasium.com
official
Roark Capital Acquires Mathnasium - Business Wirebusinesswire.com
news
KBRA Assigns Ratings to Mathnasium Funding Noteskbra.com
news
Math instruction centers support $330.5 million in ABS from Mathnasiumasreport.americanbanker.com
news
Brilliant homepagebrilliant.org
official
About Brilliantbrilliant.org
official
Brilliant Help . Pricing & Plansbrilliant.org
official
Brilliant FAQbrilliant.org
official