Free Web3 technology - 16 Free AI tools

Next.js AI Chatbot

AI chatbot: Explain, summarize, draft with ease.

Chatting

Open

5,573

54

2.7

Released 2y ago

100% Free

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Elisabetta Tosi

🙏 95 karma

Jun 19, 2025

I needed a chatbot for a simple but repetitive task, and I got it in a few minutes, without knowing anything of coding. It made it in Python. Truly satisfied. :-)

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Toolblox

Create audited smart-contracts and DApps quickly.

Smart contracts

Open

4,238

30

5.0

Released 1y ago

Free + from $9.99/mo

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Devv

The next generation AI search engine for developers.

Developer search engine

Open

3,755

55

4.5

Released 1y ago

Free + from $15/mo

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Max Baron

🙏 7 karma

Jan 18, 2024

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

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ContractReader

Read and understand smart contracts beautifully.

Contract reviews

Open

3,208

52

Released 3y ago

100% Free

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n8n

Secure AI-native workflow automation for techies.

Workflows

Open

2,905

61

4.8

Released 1y ago

Free + from $21.45/mo

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John Macy

🙏 92 karma

May 23, 2025

Love that it’s open source. I built a whole GPT content pipeline in a weekend.

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EasyPrompt

Supercharge your AI interactions with smarter prompts.

Prompts

Open

2,820

25

Released 2y ago

Free + from $3.2/mo

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TechBot

Simplified tech doc search assistant for developers.

Document chat

Open

2,691

9

Released 2y ago

100% Free

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ngBot

Tech docs assistant with rich features.

Q&A from Angular docs

Open

2,184

2

Released 2y ago

100% Free

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Web2Chat

Empower your website with a tailored AI chatbot

Chatbots

Open

1,731

3

5.0

Released 2y ago

Free + from $19/mo

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Phala Cloud

Open-sourced Cloud For Private AI

Coding

Open

19,957

9

5.0

Released 3mo ago

Free + from $50.37/mo

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18,715 cloud.phala.network

ProMatch

Connect, learn, and innovate in tech communities.

Recruiting

Open

1,087

25

Released 1y ago

Free + from $129/mo

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WeWeb

Generate web-apps in minutes with AI.

Apps

Open

883

8

Released 1mo ago

Free + from $10/mo

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X Detector

Detect AI-generated content in 20+ languages

AI content detection

Open

774

13

1.0

Released 1y ago

100% Free

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WonderWeave

Turn your child's ideas into magical stories.

Children's stories

Open

573

9

Released 1y ago

Free + from $5/mo

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v0 by Vercel

Build full-stack apps with AI assistance.

Vibe coding

Open

5,247

43

5.0

Released 2y ago

Free + from $20/mo

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4,790 v0.dev

Jakir Kousik

🛠️ 1 tool 🙏 27 karma

Jul 30, 2025

I asked it to generate simple and more complicated code, from scratch or fixing. Planning on trying it out more in the future, as it could be of great help.

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