# Brilliant vs Ello

Brilliant records 2,426,610 monthly visits with -11.9% month-over-month growth and Freemium pricing. Ello records 37,385 monthly visits with -5.7% growth and Free Trial, Paid pricing.

| Metric | [Brilliant](https://openaitools.app/tool/brilliant) | [Ello](https://openaitools.app/tool/ello) |
| :--- | :--- | :--- |
| Website URL | https://brilliant.org | https://www.ello.com |
| Categories | AI Course, AI Tutorial, AI For Data Analytics | AI Coaching, AI Language Learning, AI Speech Recognition, AI Assistant |
| Pricing Model | Freemium | Free Trial, Paid |
| Monthly Visits | 2,426,610 | 37,385 |
| MoM Growth Rate | -11.9% | -5.7% |
| Primary Market | United States | Kenya |
| Direct Visits | 1,204,931 | 30,040 |
| Review Score | 4.6 | 4.4 |
| Saved Count | 0 | 1 |
| Supported Platforms | Website | Website |

## Brilliant

Brilliant takes a different approach to learning: rather than watching long videos or reading dense textbooks, you build understanding by solving interactive problems. Lessons break big ideas down into small visual steps, so concepts in algebra, calculus, statistics, logic and Python become intuitive. The platform is designed for self-paced learners from roughly middle-school level up to college and beyond, and it adds a new AI tutor called Koji who asks guiding questions and sketches on screen to help you find answers yourself.

Beyond pure math, Brilliant covers computer science fundamentals, programming, data analysis and how modern AI actually works, including neural networks, tokenization and model reasoning. Each track uses mastery assessments that adapt to your level, revisiting weak spots and serving targeted practice so progress is measurable rather than vague. Real-world examples, such as image filters or password security, connect abstract ideas to everyday technology.

The platform is also used by schools and families. It is accredited by ACS WASC, certified under the kidSAFE/COPPA program, and offers classroom and teacher programs so educators can assign adaptive lessons and homework. For individual learners, the app is available on web and mobile, with progress syncing across devices.

**Pricing & Plans:** 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.

- **Interactive problem-based lessons:** Learn math, science, CS and AI through short, visual exercises that build intuition step by step rather than passive video watching.
- **Koji AI tutor:** A visual, interactive tutor that works on a shared canvas, asks guiding questions and gives hints without simply revealing the answer.
- **Adaptive mastery assessments:** Quizzes and reviews adapt to your level, tracking what you have mastered and resurfacing topics that still need work.
- **Coding and CS foundations:** Write and run real code to learn programming logic, algorithms, data structures and debugging skills relevant to the AI era.
- **Courses for schools and families:** Accredited classroom programs let teachers assign adaptive lessons, with kidSAFE/COPPA-certified privacy protections.

**Strengths:** Hands-on, visual format makes abstract concepts easier to grasp; Access to the Koji AI tutor that guides rather than gives away answers; Accredited and kidSAFE/COPPA certified, suitable for schools and families; Works across web and mobile with syncing progress

**Limitations:** Full course library requires a paid Premium subscription; Not a replacement for formal instruction or credentials; Some advanced or niche topics are not covered deeply

[Profile (Markdown)](https://openaitools.app/tool/brilliant.md)

## Ello

Ello pairs speech recognition with generative AI to act as a one-on-one reading and math teacher. When a child reads aloud, the app evaluates pronunciation, decoding and fluency, offers help at the moment of difficulty, and moves faster when the child is ready. Because every session is generated around the learner, no two children follow exactly the same sequence of activities.

The program combines a structured curriculum with content children choose themselves. Interactive reading and math lessons sit alongside create-your-own books, where a child invents an original story about anything they love, and a large library built on the Science of Reading that spans the child's current level and beyond. Parents receive regular reports highlighting strengths, development areas and milestones.

Ello is available as a mobile app on iOS and Android with free daily activities and paid subscription tiers for full access. It is widely used by families, including parents of struggling or special-needs readers, and by teachers looking for extra one-on-one practice.

**Pricing & Plans:** Freemium with a paid subscription. The app offers free daily activities as an entry point, while full access to the curriculum, library, create-your-own books and detailed parent reports requires a paid plan. Exact tiers and prices should be checked in the App Store or Google Play listing, as they vary by region and promotion.

- **Real-time speech recognition:** Ello listens as the child reads aloud, tracking correct letter sounds and words so the lesson can advance only when the child is genuinely ready.
- **Adaptive teaching decisions:** Instead of a fixed path, the AI chooses what to work on next based on how the child performs in the current moment.
- **Create-your-own books:** Children invent original illustrated stories about topics they love, turning their own interests into reading practice.
- **Science of Reading library:** A curated collection of levelled books that grows with the child from their current level into more advanced material.
- **Parent progress reports:** Regular summaries show strengths, areas to develop and milestones so families can see progress without sitting in on every session.

**Strengths:** Adapts in real time instead of following a fixed lesson sequence; Covers both reading and math for ages 5-9 in one app; Lets children create their own stories, which sustains motivation; Parent reports make progress visible without constant supervision

**Limitations:** Core experience is a mobile app, so a phone or tablet is required; Full curriculum and library access sit behind a subscription; Independent evidence on long-term reading outcomes is still limited relative to the number of user testimonials

[Profile (Markdown)](https://openaitools.app/tool/ello.md)

## Frequently Asked Questions

### How do Brilliant and Ello compare in monthly traffic?

Brilliant has 2,426,610 monthly visits, while Ello has 37,385. Traffic estimates describe audience size, not product quality.

### How do their growth rates compare?

Brilliant has a month-over-month growth rate of -11.9%; Ello has -5.7%.

### 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. Ello: Free Trial, Paid. Freemium with a paid subscription. The app offers free daily activities as an entry point, while full access to the curriculum, library, create-your-own books and detailed parent reports requires a paid plan. Exact tiers and prices should be checked in the App Store or Google Play listing, as they vary by region and promotion.

## Alternatives

| # | Tool Name | Monthly Visits | MoM Growth Rate | Pricing Model | Summary | Profile (Markdown) |
| :--- | :--- | :--- | :--- | :--- | :--- | :--- |
| 1 | [Coddy](https://openaitools.app/tool/coddy-tech) | 7,478,457 | +17.8% | Freemium | Focuses specifically on interactive programming and coding lessons, whereas Brilliant covers broad STEM and math concepts. | [.md](https://openaitools.app/tool/coddy-tech.md) |
| 2 | [Astra AI](https://openaitools.app/tool/astra-ai) | 7,356,157 | +40.3% | Freemium, Paid | Your personal AI tutor for every subject, from notes to exam day. | [.md](https://openaitools.app/tool/astra-ai.md) |
| 3 | [DataCamp](https://openaitools.app/tool/datacamp-com) | 6,237,230 | -0.4% | Freemium | Provides deep interactive training for data science and programming, but omits foundational math and general science topics. | [.md](https://openaitools.app/tool/datacamp-com.md) |
| 4 | [Up Learn](https://openaitools.app/tool/uplearn-co-uk) | 1,346,342 | +49.9% | Free Trial, Paid | AI-powered A Level and GCSE courses with a top-grades-or-refund guarantee | [.md](https://openaitools.app/tool/uplearn-co-uk.md) |
| 5 | [LabEx.io](https://openaitools.app/tool/labex-io) | 1,127,110 | -9.3% | Freemium | Learn Linux, DevOps, and cybersecurity by doing — inside real online labs. | [.md](https://openaitools.app/tool/labex-io.md) |
| 6 | [ELSA Speak](https://openaitools.app/tool/elsaspeak-com) | 958,654 | -21.9% | Freemium, Free Trial | AI English speaking coach with instant pronunciation feedback | [.md](https://openaitools.app/tool/elsaspeak-com.md) |
| 7 | [Praktika](https://openaitools.app/tool/chatgpt-english-praktika-app) | 673,116 | +8.5% | Freemium, Paid | Learn a new language by talking to lifelike AI tutors | [.md](https://openaitools.app/tool/chatgpt-english-praktika-app.md) |
| 8 | [Gauth](https://openaitools.app/tool/gauth) | 619,147 | +180.7% | Free Trial | Excels at step-by-step homework solving and AI tutoring, but provides less structured visual concept-building courses. | [.md](https://openaitools.app/tool/gauth.md) |
| 9 | [BoldVoice](https://openaitools.app/tool/boldvoice) | 589,724 | -26.3% | Free Trial | Accent training with Hollywood coaches and real-time speech AI | [.md](https://openaitools.app/tool/boldvoice.md) |
| 10 | [Tarteel](https://openaitools.app/tool/tarteel-ai) | 553,684 | -0.7% | Freemium | AI Quran companion for recitation, memorization, and real-time mistake detection | [.md](https://openaitools.app/tool/tarteel-ai.md) |

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Source: https://openaitools.app/compare/brilliant-vs-ello

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