← Back to home
Comparison · EdTech

Brilliant vs TAO Testing

A side-by-side editorial comparison of Brilliant and TAO Testing — release velocity, themes, recent moves, and the top alternatives to consider.

Shared themes:edtech

Brilliant vs TAO Testing: at a glance

FeatureBrilliantTAO Testing
SectorEdTechEdTech
Velocity score3.85.0
Sparks · 30d00
Top themesai tutoring, learning games, interactive math, edtechassessment, edtech, open-source, secure-testing
Last editorial update5mo ago9h ago
WebsiteVisit →Visit →

What is Brilliant?

Brilliant launches Koji, a graphical AI tutor — its first product move in 15 months.

Brilliant ships infrequent, essay-style blog posts that read as much like product manifestos as changelog. The most recent post announces Koji, framed as a graphical AI tutor — the first new headline product in this ten-entry window. The rest of the timeline is course-design philosophy around algebra, programming, and learning-game evals.

Read the full Brilliant trajectory →

What is TAO Testing?

TAO follows its lockdown browser release with a version-gate fix within days.

TAO's core reached 56.16.4 on November 13. 56.16.3 lets admins set a minimum lockdown browser version, three days after 56.16.0 added lockdown browser delivery, and restores another deleted language string; 56.16.4 syncs Crowdin translations. The older 56.13.1 branch got a backport of Japanese translations in 56.13.1.4.

Read the full TAO Testing trajectory →

Brilliant vs TAO Testing: editorial side-by-side

B
Brilliant
EDTECH
3.8

Brilliant launches Koji, a graphical AI tutor — its first product move in 15 months.

◆ Current state

Brilliant ships infrequent, essay-style blog posts that read as much like product manifestos as changelog. The most recent post announces Koji, framed as a graphical AI tutor — the first new headline product in this ten-entry window. The rest of the timeline is course-design philosophy around algebra, programming, and learning-game evals.

◆ Where it's heading

The throughline across these posts is the same: lean on visual, game-like interaction and use AI to scale the tutor-style feedback loop the team keeps writing about. Koji is the first concrete productization of that thesis after a long stretch of essays describing the approach. Cadence remains slow, which suggests Brilliant publishes only when something is meaningfully different.

◆ Prediction

Expect Koji to roll out across more subjects following the same algebra-then-CS pattern earlier posts described, and for future entries to attach Koji-specific course launches rather than announce new products from scratch.

T5.0

TAO follows its lockdown browser release with a version-gate fix within days.

◆ Current state

TAO's core reached 56.16.4 on November 13. 56.16.3 lets admins set a minimum lockdown browser version, three days after 56.16.0 added lockdown browser delivery, and restores another deleted language string; 56.16.4 syncs Crowdin translations. The older 56.13.1 branch got a backport of Japanese translations in 56.13.1.4.

◆ Where it's heading

Secure test delivery is the active feature track: lockdown browser support shipped and is already being tightened so schools can require a current client. Around it, TAO keeps maintaining several older patch branches with backports, which points to institutions that upgrade slowly.

◆ Prediction

Expect further 56.16 patches on lockdown browser configuration and more backports to older branches; a 56.17 feature release is not signaled in these notes.

Alternatives to Brilliant and TAO Testing

Other EdTech products tracked by Sparkpulse, ranked by recent ship velocity. Each card links to a full editorial trajectory and lets you pivot into a head-to-head comparison with either Brilliant or TAO Testing.

See all Brilliant alternatives → · See all TAO Testing alternatives →

Recent activity from Brilliant and TAO Testing

Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.

  1. 20h agoTAO TestingTAO 56.13.1.4 backports Japanese translations
  2. 21h agoTAO TestingTAO 56.16.4 syncs Crowdin translations
  3. 21h agoTAO TestingTAO 56.16.3 lets admins require a minimum lockdown browser version
  4. 3d agoTAO TestingTAO 56.16.2 restores deleted language strings
  5. 3d agoTAO TestingTAO 56.16.1 pulls new Crowdin translations
  6. 3d agoTAO TestingTAO 56.16.0 adds lockdown browser integration
  7. 5mo agoBrilliantBrilliant introduces Koji, a graphical AI tutor ⚡
  8. 1y agoBrilliantWhen “almost right” is catastrophically wrong: Evals for AI learning games
  9. 1y agoBrilliantHand-crafted, machine-made: How we make learning games with AI
  10. 1y agoBrilliantProgramming in 2025: A preview of our upcoming CS courses
  11. 1y agoBrilliantOne subject, three lenses: A multifaceted look at Algebra
  12. 2y agoBrilliantGame on: Solving for x-citement with interactive Algebra

Frequently asked questions

What is the difference between Brilliant and TAO Testing?

Both compete on the same themes — edtech — within EdTech. TAO Testing is currently shipping more aggressively (velocity 5.0 vs 3.8), with 0 editorial sparks in the last 30 days against 0. See the at-a-glance table above for a side-by-side breakdown of velocity, recent sparks, and editorial themes.

Is Brilliant better than TAO Testing?

Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. TAO Testing is currently shipping more aggressively (velocity 5.0 vs 3.8), with 0 editorial sparks in the last 30 days against 0. For your specific use case, the alternatives sections above list other EdTech products to evaluate alongside.

What are the best alternatives to Brilliant?

Top Brilliant alternatives in EdTech are ranked by recent ship velocity. Browse the "Brilliant alternatives" section above for the current picks, or visit /alternatives/brilliant for the full list with editorial commentary on each.

What are the best alternatives to TAO Testing?

Top TAO Testing alternatives in EdTech are ranked by recent ship velocity. Browse the "TAO Testing alternatives" section above for the current picks, or visit /alternatives/tao-testing for the full list with editorial commentary on each.