Free AI APIs for Developers - 17 Free AI tools

OpenHome

Voice AI, everywhere: effortless integration for any device

Voice chatting

Open

4,085

44

3.2

Released 1y ago

100% Free

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Hi Parrot! Thanks for the feedback here, we will relay this to the team! Thanks for sharing your insights!

15 Reply Share Delete Report

Everypixel Stock Image Search Engine

AI-powered stock image search engine

Stock image search engine

Open

8,719

72

Released 8y ago

100% Free

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Sienna Sparkle

🙏 54 karma

Mar 6, 2024

@Everypixel Stock Image Search Engine

Uuu this'll make creating shorts much easier, thank you!

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Twelve Labs

Empower developers with contextual video understanding.

Video search

Open

711

80

5.0

v1 released 3y ago

Free + from $0.10/mo

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39 twelvelabs.io

Github Copilot

AI-powered coding assistant for faster development

Coding

Open

30,986

256

4.6

Released 4y ago

Free + from $10/mo

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15,799 github.com

A whole new way of learning how to code

281 Reply Share Delete Report

Slazzer

Instant background removal in 5 seconds

Background removal

Open

7,840

47

v1 released 5y ago

Free + from $11.00/mo

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67 www.slazzer.com

Mubert

Generate AI soundtracks for your content instantly.

Music

Open

16,568

223

2.2

Released 5y ago

Free + from $11.69/mo

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Hubert is no longer good.. Trust me...it's garbage

56 Reply Share Delete Report

Codoki AI

AI-powered code reviews that accelerate pull requests and improve code quality

Code reviews

Open

1,160

25

4.7

Released 2mo ago

Free + from $12.50/mo

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I signed up for early access and have been using codoki for a few months now, eventually brought it into my team as well. Great tool, simple to use, not overwhelming and has caught things in a way thats actually digestible

222 Reply Share Delete Report

Yesil Health

AI health assistant for personalized wellness guidance

Wellness

Open

2,014

20

Released 3y ago

Free + from $14/mo

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Leonardo AI

Create AI art, images, and videos with prompts

Content

Open

24,373

308

4.3

v1.4 released 7mo ago

Free + from $15.99

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Kyle Up

🛠️ 2 tools 🙏 427 karma

May 28, 2025

@Leonardo AI

quick and the quality's nuts. tons of presets and styles to pick from, definitely one of those tools that makes you wanna keep testing more stuff.

8911 Reply Share Delete Report

Keploy

AI-powered API test case and mock generator

Test automation

Open

1,019

12

5.0

Released 4y ago

Free + from $19/mo

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Keploy is a great tool for simplifying API testing. It makes it easy to generate test cases and mocks automatically, saving a lot of time and effort. The integration is smooth, and the features are really helpful for improving test coverage quickly.

61 Reply Share Delete Report

Lunary

Bring your AI app to production

Apps

Open

691

6

Released 1y ago

Free + from $20/mo

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SharpAPI

AI-powered Swiss Army Knife API for developers

Workflows

Open

507

5

Released 1y ago

Free + from $20/mo

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63 sharpapi.com

Resemble.ai

Clone your voice with AI for realistic speech generation

Text to speech

Open

6,070

48

5.0

Released 6y ago

Free + from $29/mo

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AI Engine

Power your WordPress with AI tools and chatbots.

Content

Open

3,519

9

Released 2y ago

Free + from $59/mo

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Archistar

Maximize profit, minimize risks in property development.

Real estate

Open

1,218

11

5.0

Released 2y ago

Free + from $95/mo

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527 www.archistar.ai

This app is amazing if you're a property developer or real estate looking towards the future of developing a site! Would highly recommend!! Very easy to navigate and the 3rd party data add on services are incredibly insightful.

3 Reply Share Delete Report