Top REST API AI tools

Mockoon is a free, open-source tool for quickly designing and running mock REST APIs locally, without needing remote deployment or an account. It integrates with OpenAPI and offers advanced features for realistic API simulation.

• Freemium
• From 15$

Hanabi.rest is an AI-powered platform that allows users to build and deploy REST APIs from natural language and screenshots. It supports multiple runtimes including Cloudflare Workers, Fastly, Deno, and Node.js.

• Usage Based

Neurelo is an AI-powered platform that simplifies data integration and accelerates app development by automating database tasks and API creation.

• Freemium
• From 25$

Caden AI provides a fully hosted platform for building AI solutions using RAG and GraphRAG, supporting various LLMs and data formats. It offers easy integration with REST APIs and comprehensive developer tooling.

• Freemium

Harmonia is an AI-driven technical indicator designed for the Ethereum market, providing real-time forecasts to enhance trading strategies. It utilizes deep neural networks and offers backtesting data for performance evaluation.

• Free Trial
• From 39$

Image Pig is a developer-focused API service that provides AI-powered image generation and manipulation tools, offering multiple AI models and supporting text prompts in 30 languages.

• Freemium
• From 9$

Eidolon AI is an enterprise-grade, open-source framework that enables developers to rapidly build and deploy genAI applications. It functions as an AI Agent Server, providing a secure and scalable solution for agentic applications.

• Other

ActiveBatch is a workload automation and job scheduling platform that orchestrates your entire tech stack with no-code connectors and a low-code REST API adapter.

• Contact for Pricing

Prospect AI is a free tool that helps users find key contact information and insights for individuals within an organization. It leverages AI to quickly build prospect lists and integrate with other applications.

• Free

An enterprise-grade API service providing real-time Twitter data access (user profiles, tweets, followers) without requiring Twitter authentication. Offers high speed, high throughput, and significantly lower costs compared to official Twitter APIs.

• Usage Based

PDF.co offers a low-code REST API to automate PDF conversion, editing, data extraction, and document management, streamlining workflows and saving time.

• Free Trial

Trood is a comprehensive platform for product development, offering low-code tools, AI-supported evolution, and efficient resource management for startups, enterprises, and developers.

• Free Trial

PDFGate is a professional HTML to PDF conversion API service that offers advanced browser-based rendering powered by Google Chrome, with robust security features and easy integration options.

• Paid
• From 9$

HTTPie is a user-friendly API testing client available for both terminal and desktop environments, designed to simplify interaction with HTTP servers, RESTful APIs, and web services.

• Freemium

Aspen is a free, native macOS app for testing REST APIs locally. It features an AI assistant to speed up API integrations, with no login required.

• Free

Pixop is a cloud-based AI video enhancer that helps production companies, broadcasters, and independent creators remaster and upscale video content to modern standards.

• Usage Based

Leverage a powerful API to programmatically generate presentations in various formats like PPTX, PDF, and Google Slides.

• Freemium

Categoraize uses AI to organize texts, URLs, images, and documents into custom categories. It offers both manual category definition and AI-powered category generation.

• Usage Based
• From 10$

Servera enables users to build, deploy, and host application backends using AI, requiring no coding.

• Free

Transform raw data into predictive models swiftly with Obviously AI's no-code machine learning platform.

• Paid
• From 999$
• API

Cronhooks provides a platform for scheduling webhooks to trigger at specific times or recurring intervals and automating workflows with its cFlows tool.

• Freemium
• From 5$

Canopy API provides real-time access to Amazon product data, pricing, reviews, and sales estimates through flexible REST and GraphQL APIs.

• Freemium

Sparrow is an AI-enhanced API testing and collaboration platform designed to streamline development workflows. It supports REST, WebSocket, Socket.IO, and GraphQL protocols, offering automated testing, AI assistance, and secure team collaboration features.

• Freemium
• From 10$