Free Diligent - 16 Free AI tools

Sourcely

AI-powered academic research assistant.

Source referencing

Open

it got nothing free (absolutely). it only lets you write 300 characters (not words) then asks to pay for the citations. but if your paying, this might be the best one your looking for.

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🇺🇸 United States

Released 3y ago

Free + from $14/mo

10,588

94

4.0

Tavily

AI researcher for rapid insights and comprehensive research.

Research

Open

1,691 tavily.com

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🇺🇸 United States

Released 3y ago

Free + from $30/mo

8,809

45

5.0

TidyLearn

We just launched!

School preparation

Open

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Released 2y ago

Free + from $2.49

5,089

46

3.6

Devv

The next generation AI search engine for developers.

Developer search engine

Open

Far beyond my expectation. Thanks for bribg us such a great work.

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Released 2y ago

Free + from $15/mo

4,232

56

4.5

Inquisite

The AI-native collaborative science platform

Research

Open

7,596 inquisite.ai

Aramis

🛠️ 2 tools 🙏 1,107 karma

Apr 1, 2025

@Inquisite

Worked for me, maybe try again

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Released 1y ago

Free + from $12/mo

10,658

46

2.2

DeepTutor

AI-Powered Personalized Learning Assistant

Learning

Open

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Released 5mo ago

100% Free

1,609

54

2.6

Zealous

Leverage audience interactions and AI to market your best content moments.

Content

Open

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🇺🇸 United States

Released 3y ago

Free + from $20.83/mo

1,300

5

Litero

AI co-writer for smarter student essays

Academic writing

Open

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Released 2y ago

Free + from $20/mo

1,299

22

Solvely

Solve any subject with AI-powered photo analysis

Homework

Open

4,602 solvely.ai

Such a nice tool. I uploaded a few integrals that had me completely stuck and it solved them INSTANTLY, with step by step super clear explanations. Great tool if you’re struggling with math

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🇺🇸 United States

Released 2y ago

Free + from $12.99/mo

5,810

10

5.0

Gradly

AI-powered tool for college admissions success

College admission counseling

Open

3,041 www.gogradly.com

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Released 11mo ago

Free + from $13.49/mo

3,818

8

5.0

QWiser

Transform content into engaging study materials with AI.

Learning

Open

544 qwiser.io

Love the app! saved my academic career Use It Now

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Released 2y ago

Free + from $14.95/mo

1,299

14

5.0

Cogent

AI-powered learning platform for efficient studying.

Studying

Open

1,289 joincogent.com

Marley Blenkinsop

🛠️ 3 tools 🙏 393 karma

May 29, 2025

@Cogent

Pretty good, I like the process. I did run into a couple questions that were worded weirdly or just had odd answer logic (it'll mark you wrong for the tiniest typo). Would be cool if it had a bit more wiggle room or a way to flag those. But still, definitely helpful.

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Released 1y ago

Free + from $2.99/mo

1,967

15

2.5