Best Free Student AI Alternatives
21 alternatives to Student AI with a free plan or free tier, ranked by how closely they match. The percentage is a match score, not a popularity score.
Replacing: Student AIInput: text, documents, web pages · Output: text
1
More than 3 million students rely on Caktus to power through coursework faster
Input: text, documents · Output: text
Free planFrom $19.99/mo
82%Strong alternative · same core category as Student AI
00
How the score adds up
- Same core category55/55
- Covers Student AI's goals18/25
- Feature description similarity9/20
Shared goals 2 of the 3 we tag Student AI for
Homework HelpEssay Writing
Also tagged for
FlashcardsMathQuizzesHumanizing Text
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
2
Teams hunting for shared AI homework support should look elsewhere
Input: text · Output: text
Free planFrom $6/mo
83%Strong alternative · same core category as Student AI
00
How the score adds up
- Same core category55/55
- Covers Student AI's goals18/25
- Feature description similarity10/20
Shared goals 2 of the 3 we tag Student AI for
Homework HelpEssay Writing
Also tagged for
Rewriting
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
3
80%Strong alternative · same core category as Student AI
00
How the score adds up
- Same core category55/55
- Covers Student AI's goals18/25
- Feature description similarity7/20
Shared goals 2 of the 3 we tag Student AI for
Homework HelpTeaching
Also tagged for
FlashcardsQuizzes
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
4
Can't tell if Edubrain actually offers a free tier
Input: text, images, audio, documents · Output: text
Free planFrom $16/mo
75%Strong alternative · same core category as Student AI
00
How the score adds up
- Same core category55/55
- Covers Student AI's goals11/25
- Feature description similarity8/20
Shared goals 1 of the 3 we tag Student AI for
Homework Help
Also tagged for
Math
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
5
Chat with AI tutors that actually read your handwritten calculus problems
Input: text, images · Output: text
Free planFrom $3.99/mo
73%Partial replacement — covers the main need with gaps · same core category as Student AI
00
How the score adds up
- Same core category55/55
- Covers Student AI's goals11/25
- Feature description similarity7/20
Shared goals 1 of the 3 we tag Student AI for
Homework Help
Also tagged for
FlashcardsMath
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
6
Most AI tutors either give you direct answers or leave you completely lost
Input: text, images · Output: text
Free planFrom $13.33/mo
73%Partial replacement — covers the main need with gaps · same core category as Student AI
00
How the score adds up
- Same core category55/55
- Covers Student AI's goals11/25
- Feature description similarity6/20
Shared goals 1 of the 3 we tag Student AI for
Homework Help
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
7
Thea is an AI-powered study tool designed to facilitate more effective learning for students.
Rather than just aiding memorization, Thea is geared towards helping users actually master the material
Input: images, audio, video, documents, web pages · Output: text
Free planFrom $1.67/mo
72%Partial replacement — covers the main need with gaps · same core category as Student AI
00
How the score adds up
- Same core category55/55
- Covers Student AI's goals11/25
- Feature description similarity6/20
Shared goals 1 of the 3 we tag Student AI for
Homework Help
Also tagged for
FlashcardsQuizzes
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
8
Feen AI is a study and homework assistant for students.
Input: text, images, audio, documents, web pages · Output: text
Free planFrom $6/mo
74%Partial replacement — covers the main need with gaps · same core category as Student AI
00
How the score adds up
- Same core category55/55
- Covers Student AI's goals11/25
- Feature description similarity7/20
Shared goals 1 of the 3 we tag Student AI for
Homework Help
Also tagged for
FlashcardsMathQuizzes
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
9
You can't actually try Studocu Ask AI without passing a security check first
Input: text, documents · Output: text
Free plan
70%Partial replacement — covers the main need with gaps · same core category as Student AI
00
How the score adds up
- Same core category55/55
- Covers Student AI's goals11/25
- Feature description similarity4/20
Shared goals 1 of the 3 we tag Student AI for
Homework Help
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
10
College Tools costs $19
Input: text, images, audio, documents, web pages · Output: text, audio
Free planFrom $19.99/mo
73%Partial replacement — covers the main need with gaps · same core category as Student AI
00
How the score adds up
- Same core category55/55
- Covers Student AI's goals11/25
- Feature description similarity6/20
Shared goals 1 of the 3 we tag Student AI for
Homework Help
Also tagged for
Note TakingFlashcardsQuizzes
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
11
S
AI study partner for homework help, notes, flashcards, quizzes, and exam prep.
Input: text, images, audio, documents, web pages · Output: text
Free plan
69%Partial replacement — covers the main need with gaps · same core category as Student AI
00
How the score adds up
- Same core category55/55
- Covers Student AI's goals11/25
- Feature description similarity3/20
Shared goals 1 of the 3 we tag Student AI for
Homework Help
Also tagged for
FlashcardsQuizzes
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
12
Your grades improve because GradesAI builds study materials that actually match what you'll see on exams
Input: text, documents · Output: text
Free planFrom $19.99/mo
71%Partial replacement — covers the main need with gaps · same core category as Student AI
00
How the score adds up
- Same core category55/55
- Covers Student AI's goals11/25
- Feature description similarity5/20
Shared goals 1 of the 3 we tag Student AI for
Homework Help
Also tagged for
FlashcardsMathQuizzes
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
13
You snap a photo of that calculus problem you can't crack and get a detailed solution in seconds
Input: text, images, documents · Output: text
Free planFrom $4.99/mo
70%Partial replacement — covers the main need with gaps · same core category as Student AI
00
How the score adds up
- Same core category55/55
- Covers Student AI's goals11/25
- Feature description similarity3/20
Shared goals 1 of the 3 we tag Student AI for
Homework Help
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
14
AI guide for international students applying to Chinese universities
Input: text · Output: text
Free planFrom $9.99/mo
68%Partial replacement — covers the main need with gaps · same core category as Student AI
00
How the score adds up
- Same core category55/55
- Covers Student AI's goals11/25
- Feature description similarity2/20
Shared goals 1 of the 3 we tag Student AI for
Homework Help
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
15
Point your cursor at anything on screen and get AI help with what you're looking at
Input: text, images · Output: text
Free planFrom $12/mo
68%Partial replacement — covers the main need with gaps · same core category as Student AI
00
How the score adds up
- Same core category55/55
- Covers Student AI's goals11/25
- Feature description similarity2/20
Shared goals 1 of the 3 we tag Student AI for
Homework Help
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
16
A college chemistry student stares at a handwritten stoichiometry problem at 11 PM
Input: text, images · Output: text
Free planFrom $10/moAPI
69%Partial replacement — covers the main need with gaps · same core category as Student AI
00
How the score adds up
- Same core category55/55
- Covers Student AI's goals11/25
- Feature description similarity3/20
Shared goals 1 of the 3 we tag Student AI for
Homework Help
Also tagged for
Math
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
17
Teach Anything answers nearly everything you throw at it
Input: text · Output: text
Free planFrom $6.9/mo
68%Partial replacement — covers the main need with gaps · same core category as Student AI
00
How the score adds up
- Same core category55/55
- Covers Student AI's goals11/25
- Feature description similarity2/20
Shared goals 1 of the 3 we tag Student AI for
Homework Help
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
18
Chrome extensions for academic help aren't exactly rare
Input: text, images · Output: text, code
Free planFrom $5/mo
72%Partial replacement — covers the main need with gaps · same core category as Student AI
00
How the score adds up
- Same core category55/55
- Covers Student AI's goals11/25
- Feature description similarity6/20
Shared goals 1 of the 3 we tag Student AI for
Homework Help
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
19
Developers wanting to build educational tools won't find APIs here
Input: text, audio, documents · Output: text
Free planFrom $13/mo
64%Partial replacement — covers the main need with gaps
00
How the score adds up
- Each lists the other's core category39/55
- Covers Student AI's goals21/25
- Feature description similarity5/20
Shared goals 3 of the 3 we tag Student AI for
Homework HelpEssay WritingTeaching
Also tagged for
Quizzes
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
20
Students stuck on homework open Question AI and choose how they want to ask
Input: text, images · Output: text
Free planFrom $3.92/mo
69%Partial replacement — covers the main need with gaps · same core category as Student AI
00
How the score adds up
- Same core category55/55
- Covers Student AI's goals11/25
- Feature description similarity2/20
Shared goals 1 of the 3 we tag Student AI for
Homework Help
Also tagged for
Math
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
21
Gauth is an AI homework helper that solves questions across school subjects.
Input: text, images · Output: text
Free planFrom $6.66/moMobile app
69%Partial replacement — covers the main need with gaps · same core category as Student AI
00
How the score adds up
- Same core category55/55
- Covers Student AI's goals11/25
- Feature description similarity3/20
Shared goals 1 of the 3 we tag Student AI for
Homework Help
Also tagged for
Math
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
Can it really replace Student AI? Vote on each alternative — no account needed. Votes gently reorder the list; they never change the match score.
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At a glance: top Student AI alternatives
| Tool | Match | Input | Output | Pricing | Free plan | Rating | Category |
|---|---|---|---|---|---|---|---|
| Caktus | 82% | text, documents | text | From $19.99/mo | Yes | — | AI Homework Helper |
| Tutorly | 83% | text | text | From $6/mo | Yes | — | AI Homework Helper |
| Learnrithm | 80% | text | text | From $9.99/mo | Yes | — | AI Homework Helper |
| Edubrain | 75% | text, images, audio, documents | text | From $16/mo | Yes | — | AI Homework Helper |
| Studyable | 73% | text, images | text | From $3.99/mo | Yes | — | AI Homework Helper |
| Homeworkify | 73% | text, images | text | From $13.33/mo | Yes | — | AI Homework Helper |
Frequently asked
What is the best free Student AI alternative?
Caktus (82% match) is the closest free alternative to Student AI: More than 3 million students rely on Caktus to power through coursework faster. Tutorly (83% match) and Learnrithm (80% match) come next.
What is the best Student AI alternative for teaching?
YouLearn ranks first for teaching at 83% match. See the full list of Student AI alternatives for Teaching.
What is the best Student AI alternative for writing essays?
Knowee ranks first for writing essays at 84% match. See the full list of Student AI alternatives for Essay Writing.
How is the match percentage calculated?
It measures how much of Student AI's job a tool can take over: shared core category, how many of the same use cases it covers and how similar its feature set is. Popularity and ratings never change the percentage; they only break ties in the order. Lists are recomputed nightly and reviewed by editors for the most-visited tools.
How this list is ranked
The match score measures how much of Student AI's job each tool can take over: shared core category, how many of the same use cases it covers, and how similar its feature set is. Popularity and ratings do not change the score; they only break ties in the order.
Lists are recomputed nightly from the live catalog and reviewed by our editors for the most-visited tools. Sponsored placements are marked and sit outside the ranking.