Caktus AI
by Caktus AI
Caktus AI is an education-focused generative AI platform offering tools for writing, studying, coding, mathematics, science, citations, and academic assistance through a web application aimed primarily at students.
Why Abandoned
The official Caktus AI website remains publicly accessible and presents sign-up and product functionality. The company also published a mobile-app announcement in 2024; no verified acquisition or shutdown was found.
💵 Pricing & access
- Pricing model
- Not documented
- Starting at
- Not documented
- Official site
- Visit Caktus AI →
🩺 Health Signals
- HTTP Status
- 200
- Response
- —
- SSL
- —
- Confidence
- 84%
- Domain expires
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- Last content change
- —
- Last tweet
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- API status
- —
📅 Timeline
Caktus AI launched
Caktus AI began operating in late 2022 as a generative AI assistant designed for students. The exact day is reported here as the first of the month because a more precise verified launch date was not established.
Founders discuss rapid early adoption
TechCrunch reported that founders Harrison Leonard and Tao Zhang said Caktus AI had reached more than 1.1 million users since launching the previous year.
Caktus AI raises $4 million seed round
TechCrunch reported a $4 million seed financing led by Connect Ventures, with participation from investors including Conviction and former executives from education and technology companies.
Mobile app announced
Caktus AI announced the availability of its mobile app, extending its student-focused AI tools beyond the web product.
🔄 Alternatives to Caktus AI
ChatGPT
🟢ActiveOpenAI's conversational AI assistant that sparked the generative AI revolution.
Bard / Gemini
🟢ActiveGoogle's AI assistant, originally Bard, rebranded to Gemini with multimodal capabilities.
Grammarly
🟢ActiveAI writing assistant that checks grammar, spelling, tone, and clarity across platforms.
Perplexity AI
🟢ActiveAI-powered answer engine that provides cited, real-time answers to complex questions.
🪦 Other dead Education tools
Fishtree
🟡Acquired / MergedFishtree was an adaptive learning platform for K–12 schools that helped educators plan lessons, curate resources, assign work, and personalize instruction using learner data and recommendation technology.
Gradescope
🟡Acquired / MergedGradescope is an assessment and grading platform for paper, digital, and programming assignments. It helps instructors organize submissions, apply rubric-based grading, return feedback, and analyze question-level results.
Photomath
🟡Acquired / MergedPhotomath is a mobile math-learning app that scans printed or handwritten problems with a device camera and presents solutions with step-by-step explanations across multiple math topics.
Socratic by Google
🔴Shutdown / DeadSocratic was a mobile learning app that let students photograph or type homework questions to find explanations, videos, and web resources. Google acquired its developer in 2018 and later discontinued the app.
❓ Frequently Asked Questions
What is Caktus AI used for?
Caktus AI is used for education-related tasks such as drafting and revising text, studying, solving or explaining math and science problems, generating code, and working with citations. Users should verify outputs and follow their institution’s academic-integrity rules.
Is Caktus AI designed for students?
Yes. Caktus AI is positioned primarily as a student-focused platform, with tools organized around coursework, writing, STEM subjects, coding, studying, and academic assistance.
Who founded Caktus AI?
Caktus AI was founded by Harrison Leonard and Tao Zhang. TechCrunch identified both founders in its 2023 coverage of the company’s growth and seed financing.
Is Caktus AI still active?
Caktus AI appears active: its official website is accessible and offers account creation and product access. Because private products can change without extensive public reporting, this status is recorded with moderate-to-high rather than absolute confidence.
What are the best alternatives to Caktus AI?
Relevant alternatives include ChatGPT and Gemini for general AI assistance, Perplexity AI for research-oriented answers with sources, and Grammarly for writing revision. Features, pricing, and school policies vary by product.