Free AI APIs for Codeing - 10 Free AI tools

Github Copilot

AI-powered coding assistant for faster development

Coding

Open

21,224 github.com

A whole new way of learning how to code

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🇺🇸 United States

Released 4y ago

37,208

285

4.5

Qodo (Formerly Codium)

Code testing assistance through analyzed suggestions.

Coding

Open

3,981 www.codium.ai

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🇮🇱 Israel

Released 3y ago

Free + from $30/mo

19,100

136

5.0

Unblocked

Unblocked finds answers from your code, docs, and discussions.

Coding

Open

1,325 getunblocked.com

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🇨🇦 Canada

Released 2y ago

Free + from $29/mo

8,705

21

4.2

GoCodeo

The Ultimate AI Coding Agent

Coding

Open

7,866 www.gocodeo.com

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Released 2y ago

Free + from $9/mo

10,420

16

2.0

Devento

Own the web. Build full-stack production ready apps with AI.

Vibe coding

Open

31,959 devento.ai

huge timesaver, had an ideea for an app to help me with my invoices and it made a working website without me needing to set up anything, I didn't even have to leave the chat to do this

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Released 4mo ago

Free + from $20/mo

34,500

62

4.7

CensysGPT

Simplify Censys queries for efficient internet reconnaissance.

Coding

Open

212 gpt.censys.io

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Released 2y ago

100% Free

2,752

28

Codespell

Accelerate your SDLC with AI-powered code completion.

Coding

Open

3,975 www.codespell.ai

Codespell streamlined our development process by automating repetitive backend tasks. It’s intuitive, efficient, and has become a core part of our workflow.

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Released 9mo ago

Free + from $15/mo

6,496

26

4.5

OnSpace.AI - Build AI Apps, No Code & No API Keys

Build AI Mobile & Web Apps - No Code, No Api Keys

Vibe coding

Open

11,959 www.onspace.ai

Johnson

🙏 120 karma

Dec 10, 2025

@OnSpace.AI - Build AI Apps, No Code & No API Keys

I built my fitness app and published it to both App Store and Google Play in just 3 days. OnSpace AI handled all the mobile development complexity. I'm now earning from in-app subscriptions.

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Released 1mo ago

Free + from $25/mo

13,249

38

5.0

v0 by Vercel

Build full-stack apps with AI assistance.

Vibe coding

Open

6,390 v0.dev

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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Released 2y ago

Free + from $20/mo

7,129

48

4.5