Free Prototypes - 22 Free AI tools

Prototext

Free AI-powered brainstorming and content management app

Brainstorming

Open

This is a simple, private, free tool that helps me unload my thought stack to decompose and solve any creative tasks. I love to use this app as an alternative to the official ChatGPT to conveniently apply my frequent prompts to the results of my brainstorming.

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Released 3y ago

100% Free

4,252

93

3.0

AI Toolbox for innovators

Supercharge innovation with AI-powered tools

Idea testing

Open

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Released 3y ago

100% Free

9,494

623

5.0

Figma Make

Prompt to code anything you can imagine.

Design

Open

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🇺🇸 United States

Released 1y ago

Free + from $3/mo

398

5

Figma Sites

Design, prototype, and publish websites in one platform.

Web design

Open

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🇺🇸 United States

Released 1y ago

Free + from $3/mo

218

5

GPTGame

Generate and play JavaScript games instantly.

Games

Open

need token.. useless

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🇫🇮 Finland

Released 3y ago

Free + from $3.27

26,075

290

3.1

Motiff

AI-powered professional UI design tool

Ui design

Open

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Released 2y ago

Free + from $4/mo

2,135

35

5.0

Requstory

Convert ideas into user stories, maps, and prototypes.

Project management

Open

1,494 requstory.com

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Released 1y ago

Free + from $4.99

1,951

13

GPT Proto

Unified Access to Every Leading AI Model in One Platform

Content

Open

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Released 8mo ago

Free + from $5

1,280

9

2.5

Whiteboard by Athena AI v1.1.4

Visualize your ideas and share with your team

Brainstorming

Open

102,266 athenaboard.ai

hamed elghoul

🙏 52 karma

Mar 19, 2025

@Whiteboard by Athena AI

Whiteboard by Athena AI is a user-friendly, AI-powered tool that makes digital collaboration seamless. supports real-time brainstorming, and integrates easily with other apps—ideal for teams, educators, and remote learners alike.

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Released 11mo ago

Free + from $5.99/mo

110,142

186

4.6

Mockey

Create stunning product mockups instantly.

Product mockups

Open

3,391 mockey.ai

It's perfect work

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🇮🇳 India

Released 3y ago

Free + from $7.4/mo

17,954

185

4.0

Proposalgenie

Write perfect Upwork proposals in seconds

Cover letters

Open

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🇺🇸 United States

Released 3y ago

Free + from $7.99/mo

9,444

95

5.0

Octofy

Automatic AI selection for your task

Productivity

Open

33,515 octofy.ai

It’s a powerful and intuitive tool that simplifies complex tasks, boosts productivity, and makes managing work smoother than ever. Highly recommended!

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Released 1y ago

38,047

57

4.2

Mimetic Labs

Transform ideas into printable 3D models with AI.

3D objects

Open

27,205 www.mimetic-labs.com

Just tried the tool and printed my first 3D model, and I’m honestly surprised by how good it came out. It was super easy to use, and the final print matched my reference image perfectly. Congrats to the Mimetic Labs team for building such a simple but super cool tool.

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Released 6mo ago

Free + from $9.99

29,196

30

3.6