Free Data for prototyping - 16 Free AI tools

Protocraft AI

Your AI Studio for supercharged productivity, file management, development, and task automation.

AutoGPT

Open

20,366

167

4.6

v3.1.17 released 6mo ago

Free + from $49

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11,020 perceptionai.dev

Whiteboard by Athena AI

Visualize your ideas and share with your team

Brainstorming

Open

90,720

155

4.5

v1.1.4 released 2mo ago

Free + from $5.99/mo

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84,964 athenaboard.ai

hamed elghoul

🙏 38 karma

Mar 19, 2025

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.

419 Reply Share Delete Report

AI Placeholder

AI-powered fake data for testing and prototyping

Data mockups

Open

1,677

20

Released 2y ago

100% Free

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Prototext

Free AI-powered brainstorming and content management app

Brainstorming

Open

3,702

79

5.0

Released 2y ago

100% Free

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Artemy Krylov

🙏 68 karma

May 30, 2023

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.

4814 Reply Share Delete Report

Fastrak AI

Prototype apps in minutes, not days.

Prototypes

Open

238

3

Released 1y ago

Free + from $30/mo

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Designpro

Synthesize design feedback into actionable tasks instantly.

Customer feedback analysis

Open

2,410

13

Released 2y ago

Free + from $8/mo

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UX Design GPT

Your AI-powered UX design sidekick.

Product development

Open

6,005

108

4.2

Released 1y ago

100% Free

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Daniel Garaiacu

🛠️ 3 tools 🙏 917 karma

Jun 24, 2025

Glad to hear that! That's why i wanted more info , in order to help you out to obtain the product! Enjoy! Have fun!

3 Reply Share Delete Report

DataMotto

AI-powered data analysis for everyone.

Data analysis

Open

1,315

5

5.0

Released 2y ago

Free + from $12/mo

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Design2code

Convert any design to code instantly.

Coding

Open

8,272

115

1.6

Released 1y ago

100% Free

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Datature

Build computer vision apps without code

Apps

Open

2,948

26

Released 4y ago

Free + from $499/mo

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DataLab

From data to insights in seconds, right in your browser.

Data analysis

Open

749

15

3.0

Released 1y ago

Free + from $5/mo

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neu gls

🛠️ 1 tool 🙏 28 karma

Apr 24, 2025

Is this tool likes excelmatic.ai?

1 Reply Share Delete Report

Requstory

Convert ideas into user stories, maps, and prototypes.

Project management

Open

321

8

Released 11mo ago

Free + from $4.99

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Prodia

Affordable AI image generation at scale.

Images

Open

8,035

33

4.5

Released 3y ago

100% Free

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Brad (the Bibliothecary)

🙏 4 karma

Dec 9, 2024

Prodia is free with unlimited generations, but limits the size and features for paid subscribers. I do not downrate it for that as it's completely reasonable.

22 Reply Share Delete Report

Uizard

AI-powered UI design in minutes

Vibe coding

Open

1,780

274

3.6

v1 released 8y ago

Free + from $12.00/mo

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J Williams

🙏 48 karma

Apr 10, 2024

Uizard is so great for spinning out ideas and iterating. You can generate designs from text prompts as well as individual screens and themes. Also has a ton of other cool AI features like turning screenshots into editable designs and attention heatmaps. I suck at design so this is a game changer for me.

442 Reply Share Delete Report