Free Peer - 39 Free AI tools

Scispace v1

Platform for exploring and publishing research papers.

Academic research

Open

I've tried to find the exact articles via WoS, Google, or Scopus. Despite using a very advised and complicated search query, it was just a waste of time. Perplexity didn't help either. The Jenni AI, which may add useful links when generating text, finds nothing but trash. SciScape gave exactly what I needed from the first query! A couple of fresh relative articles with very exact topics!

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🇺🇸 United States

Released 3y ago

Free + from $12.00/mo

42,652

846

4.8

Thesify v2.0

AI tools for students and scientists

Academic writing

Open

15,054 www.thesify.ai

Great way to get concrete, organized supervisor-style feedback on papers pre-submission without text generation or ChatGPT-style high-level comments.

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Released 1y ago

Free + from $3.99/mo

31,566

165

3.6

Semantic Scholar

AI-powered research tool for scientific literature

Academic research

Open

2,019 www.semanticscholar.org

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🇺🇸 United States

Released 6y ago

100% Free

12,647

450

3.6

geni by MemoryLane

Geni Make your aging parents' smartphones accessible and fun touse

Mobile accessibility

Open

32,029 memorylane.co

I have tried it for my grandma, this is really game changing! She found it easy to use, and now we are starting to preserve her memories.

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Released 2y ago

Free + from $9.90/mo

39,223

247

4.6

PDFPeer

Chat with any PDF in seconds

Document chat

Open

Not bad, its freemium and the feature is good like private pdf and support OCR

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Released 2y ago

Free + from $10.49/mo

6,419

115

2.7

PortraitAI

Turn selfies into AI-painted 18th century portraits.

18th century avatars

Open

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🇺🇦 Ukraine

Released 5y ago

5,494

19

3.0

MarsX

Unite AI, NoCode, and Code to build SaaS tools fast

Apps

Open

199 www.marsx.dev

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🇺🇸 United States

Released 3y ago

Free + from $9/mo

5,399

59

WisdomPlan

AI-powered learning: Master any skill, your way

Learning

Open

1,150 wisdomplan.ai

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Released 2y ago

Free + from $7.99/mo

6,044

123

5.0

Coderbuds

AI code reviews for 10x development

Code reviews

Open

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Released 4y ago

Free + from $20/mo

4,544

68

5.0

Profile Creator

AI-powered dating profiles that triple your matches.

Dating profiles

Open

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Released 3y ago

Free + from $6/mo

4,417

67

Marlee

Use predictive analytics to understand team dynamics and talent.

Wellness

Open

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🇦🇺 Australia

Released 4y ago

Free + from $15.99/mo

4,214

23

5.0

Flamel

Turn each franchise into a local marketing engine.

Social media posts

Open

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🇺🇸 United States

Released 3y ago

Free + from $40.83/mo

3,296

30

Effy

Fast, stress-free 360 feedback for teams

Performance reviews

Open

351 www.effy.ai

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🇪🇪 Estonia

Released 3y ago

Free + from $35/mo

3,627

14

Peter AI

Boost productivity with AI-powered content generation.

Content

Open

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Released 3y ago

Free + from $9/mo

2,419

13

BigDevSoon

Level up your Frontend skills with real projects

Coding lessons

Open

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🇵🇱 Poland

Released 3y ago

Free + from $8/mo

2,363

23

5.0

PhotoMentor v2.1

Stop guessing if your photo is good. Get instant, objective feedback.

Image analysis

Open

28,967 photomentor.pro

Super! Honest 5 stars!

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Released 2mo ago

Free + from $5/mo

31,274

24

4.5

Aider Chat

AI pair programming in your terminal

Coding

Open

688 aider.chat

It's a great AI assistant that have made my coding life so much easier.

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Released 3y ago

100% Free

2,979

26

5.0

Lovelace

An online AI-enabled IDE for developers who code from anywhere

Coding

Open

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Released 7mo ago

Free + from $30/mo

2,265

17

4.0

Peek AI

Access multiple AI chatbots from your Mac's menu bar

MacOS

Open

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Released 3y ago

100% Free

1,460

9

Rate My Clip by ClipFinder

Get AI grades for YouTube Shorts in 30 seconds.

Video Ratings

Open

13,027 clipfinder.org

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Released 2mo ago

100% Free

14,449

23

4.5

Zed

Code at the speed of thought

Coding

Open

932 zed.dev

I love this app

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Released 2y ago

Free + from $20/mo

2,133

20

5.0

Linkeddit v1.1.0

Find Reddit users ready to buy now.

Reddit leads

Open

15,752 www.linkeddit.com

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Released 25d ago

Free + from $19.99/mo

16,908

14

Studocu Ask AI

Ask any study question, get instant AI answers.

Studying

Open

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🇳🇱 Netherlands

Released 1y ago

100% Free

1,051

32

5.0

Scholantic

The intelligent research assistant for academic writing.

Academic writing

Open

Very convenient and easy to use!

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Released 6mo ago

Free + from $30/mo

1,014

18

4.5

Lingo Real

Experience real-life language learning with Lingo Real.

Language learning

Open

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Released 2y ago

Free + from $1.97

993

4

PromptBase

AI prompt marketplace with 200k expert-crafted templates.

Prompts

Open

3,645 promptbase.com

Daniel S

🛠️ 1 tool 🙏 328 karma

Aug 1, 2025

@PromptBase

I tried this and found it kind of disappointing. It’s expensive to pay maybe $4 or $5 just for the prompt. It didn’t feel worth it to me. But it was still helpful for getting some design ideas and playing around with the free ones

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🇺🇸 United States

Released 4y ago

Free + from $7.99/mo

4,521

13

4.2

DePassport

AI-powered friendship matching for like-minded connections.

Networking

Open

2,115 depassport.com

Great app! Check it out, it does match making using AI. Pretty cool idea!!

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🇺🇸 United States

Released 2y ago

Free + from $9.99/mo

2,957

7

5.0

LLM Council

Multiple AI models deliberate to deliver unbiased answers.

Multi-model deliberation

Open

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🇦🇺 Australia

Released 4mo ago

Free + from $25/mo

754

11

5.0

SCiMatch

AI dating coach for more matches and deeper connections

Dating advice

Open

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Released 2y ago

Free + from $8.99/mo

705

4

Murlyn

Murlyn: Know what the room will say before your proposal goes

Sales

Open

11,968 murlyn.ai

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🇺🇸 United States

Released 3mo ago

Free + from $99/mo

12,405

2

5.0

StudyBuddy

AI Chrome Extension Answers Anything And Everything Effortlessly

Studying

Open

Efat Borges

🛠️ 2 tools 🙏 127 karma

Jul 31, 2025

@StudyBuddy

This app looked really promising, I was hoping to try it out to help with my study routine. Unfortunately, there’s no free trial, so I couldn’t actually test anything. Not sure I’m ready to pay without even getting to try it first. Kinda disappointing, honestly :(

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Released 2y ago

Free + from $0.99/mo

430

7

1.0