AI APIs for Natural-language-processing

Build Chatbot

Make information easily accessible with AI chatbots

Chatbots

Open

238 buildchatbot.ai

We added Build Chatbot to our website for FAQs and support. It impressively gives exact answers from our service files. The ease of getting started is the best. I was up in less than 5 minutes, asking questions to the files.

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🇮🇳 India

Released 2y ago

From $16/mo

1,898

11

5.0

Voiser

Transform text into lifelike speech in 70+ languages

Text to speech

Open

2,685 voiser.net

Voiser is an exceptional platform that seamlessly bridges the gap between text and speech. What sets Voiser apart is its user-friendly interface and the versatility it offers. Whether you're looking to convert written content into speech or vice versa, the platform's intuitive design ensures a smooth and efficient experience.

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🇹🇷 Turkey

Released 6y ago

Free + from $12/mo

13,796

69

5.0

Le Chat by Mistral AI

Your AI assistant for life and work

Productivity

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🇫🇷 France

Released 1y ago

No pricing

1,056

23

5.0

Speechmatics | Python SDK

Python SDK for Speechmatics speech recognition APIs.

Transcription

Open

16,857 github.com

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Released 5mo ago

No pricing

17,598

7

5.0

AI Omnichannel Customer Support Platform by BlueTweak

AI-powered chatbot that automates customer support inquiries.

Customer support

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1,357 bluetweak.com

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Released 11mo ago

From $75/mo

2,274

2

5.0

Lara Translate

High-quality, AI-powered translations you can trust.

Text translation

Open

4,237 laratranslate.com

Roberto Hennessy

🛠️ 1 tool 🙏 127 karma

Jun 24, 2025

@Lara Translate

love that it's still super usable even on the free plan. clean translations, different modes that actually make a difference. a good one right here.

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Released 1y ago

Free + from $9/mo

7,374

30

5.0

Resemble.ai

Clone your voice with AI for realistic speech generation

Text to speech

Open

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🇺🇸 United States

Released 7y ago

Free + from $29/mo

6,280

50

5.0

AI Humanizer by Ryter

Make AI text undetectable by humanizing it.

Text humanization

Open

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Released 3mo ago

Free + from $6/mo

552

5

5.0

The Profanity API

Intelligent profanity detection that understands context.

Content moderation

Open

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Released 5mo ago

Free + from $0.002

761

9

5.0

Translation-API.com

Compare and integrate top translation APIs effortlessly.

Translations

Open

Ezzaky Ab.

🛠️ 13 tools 🙏 80 karma

Dec 9, 2025

@Translation-API.com

We're LIVE :)

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Released 7mo ago

From $15/mo

849

3

5.0

QueryBox

AI Tool to Query Excel, CSV, PDF files using natural language.

Data analysis

Open

The OLD design gave me such nostalgia, i love it!!!!! 100 free tries per day is so good, really like please more!

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Released 8mo ago

Free + from $10/mo

1,074

8

5.0

Paraphraser.io AI Humanizer

Convert AI text to 100% human-like content.

Text humanization

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Released 1y ago

100% Free

141

3

5.0

Humaans AI

Drive HR efficiency with AI-powered automation

HR

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Released 2y ago

Free + from $6.52/mo

1,954

24

5.0

Lemonfox

Affordable AI APIs: Fast, easy, and cheap OpenAI alternative

Transcription

Open

Great transcription and text-to-speech API. Much cheaper than OpenAI/Elevenlabs and very easy to use.

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Released 2y ago

Free + from $5/mo

2,895

5

5.0

Portkey

Ship ambitious generative AI apps faster

Apps

Open

126 portkey.ai

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🇺🇸 United States

Released 3y ago

Free + from $99/mo

1,536

5

5.0

PDFGPT

Chat with PDFs for quick answers.

Document chat

Open

421 pdfgpt.io

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🇮🇳 India

Released 3y ago

From $4.49/mo

7,757

21

5.0

Chat Thing

Create AI chatbots from your existing data

Agents

Open

3,831 chatthing.ai

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🇬🇧 United Kingdom

Released 3y ago

Free + from $19/mo

10,954

38

5.0

WhisperAPI v1

Affordable audio transcription API powered by OpenAI Whisper.

Transcription

Open

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🇩🇪 Germany

Released 3y ago

$0.15/hr

889

160

5.0

Gladia

Production-ready Speech-to-Text API for real-world voice products

Transcription

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329 www.gladia.io

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🇫🇷 France

Released 4y ago

No pricing

3,066

12

5.0

NLSQL

Turn natural language into SQL queries instantly.

SQL

Open

245 nlsql.com

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🇬🇧 United Kingdom

Released 7y ago

No pricing

4,448

20

5.0

Ollama v0.14.2

Run powerful AI models locally on your machine.

Large Language Models

Open

The best way to serve LLMs locally.

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Released 6mo ago

Free + from $20/mo

6,333

67

4.8

Octopoda

Persistent memory infrastructure for AI agents with Real Time Analytics

AI memory

Open

8,546 www.octopodas.com

Brilliant system and feels fairly easy to use, one issue with sign in took me 5 mins, but i think its fixed now? Not perfect, but a step in the correct direction!

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Released 3mo ago

100% Free

9,882

27

4.8