# Astra AI vs Codei

Astra AI records 7,356,157 monthly visits with +40.3% month-over-month growth and Freemium, Paid pricing. Codei records 0 monthly visits with — growth and Freemium, Free pricing.

| Metric | [Astra AI](https://openaitools.app/tool/astra-ai) | [Codei](https://openaitools.app/tool/codei) |
| :--- | :--- | :--- |
| Website URL | https://astra-ai.co | https://chromewebstore.google.com/detail/codei/bogkpiipdjalohclonecnccbggdnldai |
| Categories | AI Math, AI Homework Helper, AI Language Learning, AI Teachers | AI Interview Assistant, AI Question Generator, AI Code Review |
| Pricing Model | Freemium, Paid | Freemium, Free |
| Monthly Visits | 7,356,157 | 0 |
| MoM Growth Rate | +40.3% | — |
| Primary Market | Vietnam | Global |
| Direct Visits | 2,357,591 | 0 |
| Review Score | 4.3 | 3.8 |
| Saved Count | 5 | 1 |
| Supported Platforms | Website | Browser Extension |

## Astra AI

Astra AI positions itself as a full study companion rather than a simple question-answering chatbot. Instead of dumping answers, it tutors step by step: it asks questions back, checks understanding and refuses to move on until the concept genuinely lands. The platform is designed around the material a student is actually being tested on, so every lesson, quiz and mock exam is grounded in their own coursework rather than generic internet content.

The experience combines multiple learning formats. Students can chat with the tutor, snap a photo of a problem for a walkthrough, generate flashcards, or listen to an auto-generated topic podcast. Exam Prep sets a target date and grade and then assembles a topic-by-topic schedule, while mock oral and written exams simulate the real thing and are graded so nothing catches the student off guard. Progress features like streaks, badges, mastery tracking, interactive 3D simulations and brain games round out the habit-building side.

Astra AI reports more than 19 million students and 342,000+ five-star ratings, with an average App Store rating around 4.7 stars. It offers a genuinely free starting point with no card required, and paid tiers (Plus and Sigma) unlock higher usage limits and premium features for a fraction of the cost of private tutoring.

**Pricing & Plans:** Freemium with paid upgrades. A free tier lets students start without a credit card; Astra AI Plus is aimed at everyday learning and a higher tier called Sigma targets serious exam studying. Annual and monthly billing options are available. Check the official pricing page for current rates.

- **Exam Prep Study Plans:** Upload your notes, slides or past papers, set your exam date and target grade, and Astra assembles a topic-by-topic revision plan built around exactly what you'll be tested on.
- **Step-by-Step AI Tutor:** Ask by typing, speaking or snapping a photo. The tutor explains concepts at your level, asks follow-up questions and keeps going until the idea actually clicks.
- **Multi-Format Learning:** Generate guided lessons, flashcards, quizzes, true/false and smart-text exercises, plus an auto-generated podcast so every learning style is covered.
- **Graded Mock Exams:** Practise with realistic oral and timed written mock exams that get graded, so you know where you stand before the real thing.
- **Mastery Tracking & Streaks:** See mastery percentages, learning time and knowledge gaps, and stay motivated with daily streaks, milestone badges and brain games.

**Strengths:** Builds study plans from your own notes and past papers, not random internet content; Wide format variety: chat, quizzes, flashcards, podcasts and mock exams in one place; Free to start with no credit card required; Strong social proof with millions of students and high app-store ratings

**Limitations:** Full power, including unlimited tutoring and mock exams, is gated behind paid tiers; Feature depth is greatest for exam-based study, which may suit less self-directed exploration; Pricing details are shown inside the app rather than a public static page

[Profile (Markdown)](https://openaitools.app/tool/astra-ai.md)

## Codei

Codei turns the messy process of running a software engineering job search into a structured workflow inside your browser. Instead of juggling a spreadsheet of applications, you click the extension on any job posting and Codei captures the title, company and requirements for you, then keeps everything in one tracked list. It works across the major job boards and career sites, so LinkedIn, Indeed and Glassdoor listings all land in the same place.

The tool leans on a set of purpose-built AI models. An application model parses each saved listing to surface insights about the role, a question model drafts interview questions tailored to you and the specific position, and an evaluation model reviews the GitHub repository you submit after answering a practice problem. That last step gives you a score plus written feedback on the quality and style of your code.

The intent is to close the loop between applying and actually getting hired. Rather than prepare in the abstract, you practice against questions derived from the very roles you are pursuing, and you build a portfolio of submitted work as you go. Codei is distributed as a free Chrome extension and installed by a modest but growing user base of developers.

**Pricing & Plans:** Free Chrome extension. No published paid tier; install directly from the Chrome Web Store.

- **One-click job saving:** Click the extension button on any job listing page to save it instantly, replacing manual application spreadsheets.
- **Smart capture of role details:** The ApplicationAI model extracts and organizes the relevant data from each posting so you get instant insight into the role.
- **Personalized interview questions:** QuestionAI generates technical interview questions tailored to you and the specific job you applied for.
- **AI-scored code submissions:** Paste a GitHub repo link after finishing a question and EvalAI scores it and explains how to improve your coding skills and style.
- **Cross-site job board support:** Works with most job boards and career sites, including LinkedIn, Indeed and Glassdoor, keeping all applications in one place.

**Strengths:** One-click saving removes the friction of maintaining an application spreadsheet; Interview questions are tailored to each specific job rather than generic; AI code review on submitted GitHub repositories gives concrete, actionable feedback; Works across major job boards including LinkedIn, Indeed and Glassdoor

**Limitations:** Requires Chrome since it ships only as a browser extension; AI code evaluation is limited to GitHub repository links; No publicly documented free-standing web dashboard outside the extension

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

## Frequently Asked Questions

### How do Astra AI and Codei compare in monthly traffic?

Astra AI has 7,356,157 monthly visits, while Codei has 0. Traffic estimates describe audience size, not product quality.

### How do their growth rates compare?

Astra AI has a month-over-month growth rate of +40.3%; Codei has —.

### How does pricing compare?

Astra AI: Freemium, Paid. Freemium with paid upgrades. A free tier lets students start without a credit card; Astra AI Plus is aimed at everyday learning and a higher tier called Sigma targets serious exam studying. Annual and monthly billing options are available. Check the official pricing page for current rates. Codei: Freemium, Free. Free Chrome extension. No published paid tier; install directly from the Chrome Web Store.

## Alternatives

| # | Tool Name | Monthly Visits | MoM Growth Rate | Pricing Model | Summary | Profile (Markdown) |
| :--- | :--- | :--- | :--- | :--- | :--- | :--- |
| 1 | [ChatGPT](https://openaitools.app/tool/chatgpt-4) | 6,048,022,723 | +2.2% | Freemium | General conversational AI workspace capable of deep reasoning, tutoring, and generating custom study plans. | [.md](https://openaitools.app/tool/chatgpt-4.md) |
| 2 | [Gizmo](https://openaitools.app/tool/gizmo-ai) | 9,273,984 | +18.2% | Freemium | AI study app that converts notes, PDFs, and videos into interactive flashcards and gamified quizzes. | [.md](https://openaitools.app/tool/gizmo-ai.md) |
| 3 | [Solvely AI](https://openaitools.app/tool/solvely-ai) | 4,526,289 | +134% | Freemium | All-in-one student study platform that solves homework problems, predicts exams, and generates custom flashcards. | [.md](https://openaitools.app/tool/solvely-ai.md) |
| 4 | [Knowt](https://openaitools.app/tool/knowt-com) | 4,183,953 | +5.4% | Free | Free study platform that automatically generates flashcards and practice tests from your lecture notes and files. | [.md](https://openaitools.app/tool/knowt-com.md) |
| 5 | [Brilliant](https://openaitools.app/tool/brilliant) | 2,426,610 | -11.9% | Freemium | Interactive learning platform teaching math and science through hands-on visual puzzles and guided AI tutoring. | [.md](https://openaitools.app/tool/brilliant.md) |
| 6 | [RevisionDojo](https://openaitools.app/tool/revisiondojo) | 2,210,628 | -3.2% | Freemium | Online exam preparation platform combining course study materials with an interactive AI study tutor. | [.md](https://openaitools.app/tool/revisiondojo.md) |
| 7 | [StudyFetch](https://openaitools.app/tool/study-fetch) | 1,750,520 | +1.7% | Freemium | AI learning platform that turns course materials into interactive flashcards, quizzes, study notes, and video explainers. | [.md](https://openaitools.app/tool/study-fetch.md) |
| 8 | [CodeRabbit](https://openaitools.app/tool/coderabbit) | 1,048,880 | +4.6% | Freemium, Free Trial, Paid, Contact for Pricing | AI code review, PR triage, and security monitoring for fast-moving teams | [.md](https://openaitools.app/tool/coderabbit.md) |
| 9 | [CoderPad](https://openaitools.app/tool/coderpad) | 809,073 | +12.4% | Free Trial, Paid, Contact for Pricing | Skills-based hiring platform for technical interviews, assessments and live coding | [.md](https://openaitools.app/tool/coderpad.md) |
| 10 | [Mindgrasp](https://openaitools.app/tool/mindgrasp) | 672,288 | -0.5% | Freemium, Free Trial | AI learning assistant that automatically converts course materials and lectures into study guides and quizzes. | [.md](https://openaitools.app/tool/mindgrasp.md) |

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Source: https://openaitools.app/compare/astra-ai-vs-codei

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