Top API AI tools

2markdown is an API service that transforms websites and PDF documents into clean, structured markdown optimized for Large Language Models (LLMs). It streamlines content processing for AI applications.

• Freemium

Crosshatch enables businesses to deliver hyper-personalized experiences by allowing users to share their preferences and history, creating adaptive applications that cater to individual needs.

• Contact for Pricing

Missing Studio is an open-source AI platform designed for developers to build and deploy generative AI applications. It offers tools for managing LLMs, optimizing performance, and ensuring reliability.

• Free

Deep Image offers a suite of AI-powered tools for image upscaling, enhancement, background removal, and generation, designed for e-commerce, real estate, and print.

• Paid

Aftercare is an AI-powered survey platform that enhances survey data quality and analysis through intelligent follow-up questions, response categorization, and fraud detection.

• Freemium
• From 25$

AITranslate utilizes neural networks to provide high-quality machine translation services, outperforming competitors in blind tests. It offers a free tier and an API for seamless integration.

• Freemium

Anvil streamlines document processes by automating PDF filling, e-signatures, and complex workflows. It offers a comprehensive SDK and AI-powered tools for faster development.

• Usage Based

Nfig supercharges your AI with APIs to browse, click, and perform tasks on the web using natural language, enabling powerful agent workflows.

• Usage Based

monday.com is a versatile work management platform that uses AI to streamline workflows, enhance team visibility, and facilitate smarter decision-making.

• Freemium
• From 9$

Whisper API offers an easy-to-use, affordable, and OpenAI-compatible transcription service powered by the Whisper v3 model. It supports speaker detection, translation, and over 100 languages.

• Usage Based

Pinecone is a leading vector database designed for creating and scaling high-performance, accurate AI applications. It offers a fully managed, scalable infrastructure for managing vector embeddings.

• Freemium
• From 25$

PixMiller uses AI to automatically remove image backgrounds, providing transparent PNG images in seconds. It supports high-resolution images and offers an API for bulk processing.

• Freemium

nele.ai ist eine DSGVO-konforme KI-Plattform für Unternehmen, die Benutzerfreundlichkeit, Sicherheit und Datenschutz vereint. Die Lösung bietet Chat, Wissensdatenbanken und Prompt-Management mit deutschen Serverstandorten.

• Usage Based
• From 10$

Deeptrain allows you to use video content with language models, similar to how you use text and images. It supports over 200 language models and integrates with platforms like YouTube.

• Free Trial

LLM Chess allows users to play chess against AI language models like gpt-3.5-turbo and gpt-4 using their own API key.

• Free

Volamail simplifies email template creation and sending. It uses AI to assist with writing and editing, and allows sending emails via a simple API call.

• Freemium
• From 19$

Vibe AI is a cybersecurity solution that protects business data with real-time alerts and developer-friendly APIs. It uses advanced AI to detect suspicious activity and potential intrusions.

• Usage Based

Enrol.chat provides a platform to easily create and deploy AI chatbots for enhanced customer engagement, lead generation, and streamlined support. Build your chatbot by simply uploading data and launching.

• Usage Based

Deepgram provides APIs for speech-to-text, text-to-speech, and speech-to-speech voice agents, enabling developers to build voice AI products and features.

• Usage Based

Verbalia creates digital instructors for e-learning within minutes. Enhance online education with customizable, multilingual AI avatars, improving learner engagement and retention.

• Contact for Pricing

MyDataNinja is a comprehensive platform that consolidates advertising data and CRM functionalities into a single dashboard, empowering businesses to optimize campaigns and improve ROI.

• Freemium

GreetAI offers AI-powered voice agents for screening, training, and evaluating candidates through customizable interview simulations. It provides detailed reports and insights to streamline the hiring process.

• Freemium

TaskingAI empowers businesses to create and deploy customized AI applications, enhancing team collaboration and customer engagement.

• Freemium
• From 59$

Product Fetcher is an AI-powered web scraping API that extracts product data from any webpage, including name, description, price, and images.

• Paid
• From 50$

ElevenLabs is an AI audio platform that offers text-to-speech, voice cloning, and dubbing solutions. It generates high-quality, human-like speech in 32 languages.

• Freemium
• From 5$

gettxt.ai is a versatile text extraction tool that converts documents, audio, images, and video files into text and Markdown. It offers high-quality OCR processing, multi-language support, summarization, and API integration.

• Usage Based

AiPrice calculates OpenAI API prompt token counts and provides accurate pricing estimations. It helps developers estimate costs before making API calls.

• Freemium
• From 2$

Descrb uses visual-AI to generate product page content, including attributes, specifications, descriptions, and images, boosting sales and streamlining e-commerce operations.

• Usage Based

Greip offers AI-powered fraud prevention services, including payment fraud analysis, content moderation, and IP intelligence, to safeguard businesses from online threats.

• Freemium

OneSky offers an AI-powered localization platform, OneSky Localization Agent (OLA), that delivers faster, more accurate translations and significant cost savings compared to traditional methods.

• Paid
• From 29$

Weavel optimizes prompts for LLM applications, achieving significantly higher performance than manual methods. Streamline your workflow and enhance your AI's accuracy with just a few lines of code.

• Freemium
• From 250$

Ouro is a creator economy platform for designers, engineers, scientists, and artists to collaborate, share, and monetize their digital work. It supports various content formats and offers AI agents to streamline workflows.

• Free

Build AI assistants using OpenAI, Claude, and Azure models. Connect to your tools and databases with no code and deploy as APIs, chatbots, or workflow automations.

• Freemium

ScrapeGraphAI transforms any website into clean, organized data for AI agents and data analytics, offering a powerful and easy-to-use API.

• Freemium
• From 20$

RagAPI offers an API to quickly build 'Chat With PDF' functionality, enabling users to integrate conversational interfaces for documents into their sites or applications.

• Freemium

Carbon enables LLMs to access unstructured data from any source. It provides a universal retrieval engine with pre-built connectors for seamless data integration.

• Usage Based
• From 85$

Astica offers a suite of AI tools for vision, language, and audio processing, available through a user-friendly web interface and a robust API.

• Usage Based
• From 3$

AI Horde is a crowdsourced, distributed cluster of workers for AI-powered image and text generation. Users can contribute their own hardware or utilize the network for free AI generation.

• Free

ChainML is an AI research and development company specializing in AI agent technologies. They offer Council Analytics, a generative AI platform for conversational data analysis, and the open-source Council framework for building production-grade AI agents.

• Contact for Pricing

Backx is an AI companion for crafting, deploying, and maintaining backends across varied use cases, environments, and scales. It streamlines backend development with AI-powered tools, offering speed and efficiency.

• Free

NopeCHA is an AI-powered service offering automatic CAPTCHA recognition through browser extensions and an API to bypass human verification.

• Freemium
• From 5$

Stytch provides comprehensive APIs and SDKs for authentication, authorization, security, and fraud prevention, enabling developers to focus on core product development.

• Freemium

Helicone is an all-in-one platform for monitoring, debugging, and improving production-ready LLM applications. It provides tools for logging, evaluating, experimenting, and deploying AI applications.

• Freemium
• From 20$

Stainless API automates the creation and maintenance of robust client libraries (SDKs) for various programming languages, saving significant development time and resources.

• Paid
• From 250$

Handinger is a cost-effective web data extraction tool that simplifies retrieving markdown, screenshots, metadata, and HTML via an HTTP endpoint. It's designed for ease of use, requiring no coding skills, and offers a generous free tier.

• Usage Based
• From 10$

H offers a platform to create, run, and scale web automations. Sign up for the API beta to start building with H.

• Free Trial

GPT-LLM Playground is a macOS application designed for advanced experimentation and testing with Language Learning Models (LLMs). It offers features like multi-model support, versioning, and custom endpoints.

• Free

Neptyne empowers users to integrate Python scripting directly within Google Sheets, enabling custom functions, API integrations, and data analysis.

• Freemium
• From 250$

Mtalkz is a leading cloud messaging platform providing Bulk SMS, WhatsApp API, RCS, IVR, and email solutions to help businesses reach more customers and drive higher ROI.

• Paid
• From 999$

GooseAI is a fully managed NLP-as-a-Service platform delivered via API, offering up to 70% cost savings compared to competitors. It provides various language models with industry's fastest generation speeds for text completion and generation tasks.

• Usage Based