AI APIs for Build apps

AssemblyAI

Build Voice AI Apps With Insanely Accurate Speech-to-Text

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159,720 www.assemblyai.com

One of the most accurate API's I've used for speech to text and summarization. Cost effective w/ bulk contracts too.

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🇺🇸 United States

Released 8y ago

No pricing

170,083

128

4.1

Swiftspeed

Build and publish native mobile apps without code

Apps

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Awesome Software

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🇬🇧 United Kingdom

Released 2y ago

Free + from $15/mo

7,867

98

3.4

Raccoon AI v1.1

The AI Coworker for Apps, Research, Docs & Everything Else

Task automation

Open

56,473 raccoonai.tech

We're live folks! Do check us out and drop your feedback or requests.

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🇮🇳 India

Released 1mo ago

Free + from $19/mo

60,473

75

4.7

Mendable

Build AI chat apps with one line of code

Document chat

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🇺🇸 United States

Released 3y ago

No pricing

3,659

13

Devento

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

Vibe coding

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33,232 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 6mo ago

Free + from $20/mo

35,954

64

4.7

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

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

Vibe coding

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14,296 www.onspace.ai

Johnson

🙏 122 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 3mo ago

Free + from $25/mo

15,995

46

5.0

Graphlit

Build AI apps that transform data into knowledge.

Apps

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🇺🇸 United States

Released 2y ago

Free + from $49/mo

1,599

15

5.0

Remixfast

Build Remix apps at warp speed with AI and visual editing.

Apps

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220 www.remixfast.com

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🇮🇳 India

Released 2y ago

From $49/mo

1,551

4

Sieve

Empower teams to build AI-powered video and audio apps faster.

Apps

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🇺🇸 United States

Released 3y ago

No pricing

927

3

v0 by Vercel

Build full-stack apps with AI assistance.

Vibe coding

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6,907 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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🇺🇸 United States

Released 2y ago

Free + from $20/mo

7,778

50

4.5