Best 658 Api AI tools for Developer Tools

Tamarind Bio is an advanced computational platform that democratizes protein engineering. It provides scientists with a user-friendly interface and a powerful API to access state-of-the-art AI and physics-based tools like AlphaFold and RFdiffusion. The platform streamlines protein design, antibody engineering, and enzyme optimization, handling all high-performance computing and orchestration. This allows researchers to design novel molecules and improve biological variants at a massive scale, accelerating discovery in life sciences without requiring specialized computational expertise.

EmailEngine is a self-hosted email API that allows developers to integrate their applications with existing email accounts. It provides a RESTful API for reading and sending emails via IMAP, SMTP, Gmail API, and MS Graph API, ensuring data privacy and compliance by keeping all information on your own servers.

OneSchema is an AI-powered platform designed to automate the import of unstructured data from CSVs and PDFs. It empowers operations and services teams to effortlessly extract, structure, validate, and clean data from any source, streamlining complex business processes and eliminating tedious manual data wrangling.

dreamlook.ai is a high-speed platform for fine-tuning Stable Diffusion models (SD1.5 & SDXL). Train custom models on your own images in minutes, not hours. It offers full model fine-tuning, LoRA extraction, and a robust API for developers to integrate custom AI image generation into their applications, all with competitive, token-based pricing.

Stability AI is a leading open-source generative AI company that develops foundational models for creating images, video, audio, 3D assets, and more. It provides powerful, accessible tools for creators, developers, and enterprises, most notably the world-renowned Stable Diffusion model series. It offers flexible deployment options including APIs, self-hosting, and cloud services.

UNLESS is an enterprise-grade AI platform designed for Europe's regulated industries, such as finance and healthcare. It provides a compliant, all-in-one solution for customer success, featuring AI-powered assistants, automated task handling, and a unified knowledge base to enhance user experiences, boost team productivity, and reduce operational costs while adhering to strict GDPR and EU AI Act regulations.

Chatbase is a comprehensive platform for building and deploying AI-powered support agents. Train custom chatbots on your business data to provide instant, personalized answers, automate tasks, and enhance customer experiences. It integrates with your existing tools, supports over 80 languages, and offers enterprise-grade security, making it a complete solution for modern customer service.

Parsio is an AI-powered document parser that automates data extraction from emails, PDFs, and other documents. It uses OCR and AI models like GPT to capture structured data from unstructured text, eliminating manual data entry and streamlining business workflows through seamless integrations.

Colorfolio is an AI-powered color palette generator that creates beautiful and unique color schemes from a single word or text prompt. Ideal for designers, developers, and brand managers, it simplifies the color selection process with smart suggestions and offers a public API for integration.

H2O.ai is an end-to-end AI Cloud platform for enterprises, combining predictive and generative AI. It enables businesses to build, deploy, and manage secure, high-performance AI models and applications in any environment, from cloud to on-premise. The platform features AutoML, a Feature Store, Document AI, and robust Model Risk Management.

Vexa is a developer-focused, open-source API for real-time meeting transcription and translation. It deploys bots into meetings on platforms like Google Meet to capture live, multilingual conversations, enabling seamless integration with automation workflows and business applications.

AnythingLLM is an open-source, all-in-one AI application that allows you to chat with any document, use AI agents, and leverage powerful LLMs. It runs locally on your desktop or in a private, self-hosted environment, ensuring complete data privacy and security for individuals and teams.

ElevenLabs is a leading AI voice technology company, providing advanced text-to-speech (TTS) and voice cloning software. Generate lifelike, expressive, high-quality audio in over 29 languages for various applications, from content creation and audiobooks to real-time conversational AI. Its powerful API and user-friendly platform make it a top choice for creators, developers, and businesses seeking to integrate realistic voice experiences into their projects.

OpenALPR by Rekor is an advanced Automatic License Plate Recognition (ALPR) software that transforms standard IP, traffic, or security cameras into powerful vehicle recognition systems. It provides high-accuracy license plate reading, vehicle make, model, and color identification, and actionable data for security, operations management, and law enforcement.

Aiden Solutions provides a powerful platform for creating custom AI-powered chatbots trained on your unique business data. Designed for B2B, B2C, and internal support, Aiden enhances customer service, streamlines operations, and improves communication. Key features include seamless multi-platform integration, advanced analytics, bulk document uploads, and full brand customization to boost efficiency and user satisfaction.

Prevess is a B2B AI-powered API for hyper-personalized nutrition and wellness recommendations. It enables businesses in healthcare, fitness, and food industries to enhance customer engagement, increase lifetime value, and rapidly deploy science-backed nutritional guidance.

Kensho, the AI and innovation hub for S&P Global, provides a suite of advanced AI solutions to structure unstructured data. Its tools offer high-accuracy audio transcription (Scribe), named entity recognition (NERD), PDF data extraction (Extract), and company data linking (Link), primarily for the finance and business sectors.

Sift is an AI-powered Digital Trust & Safety platform that helps businesses prevent fraud and abuse. Using real-time machine learning and a global data network, it protects against payment fraud, account takeovers, and content spam. Sift enables companies to grow securely by accurately identifying and stopping malicious activity while reducing friction for legitimate users, ultimately building trust and safety online.

Segment is a leading AI-powered Customer Data Platform (CDP) that helps businesses collect, clean, and activate their customer data. It unifies data from every touchpoint to create a single view of the customer, enabling real-time personalization, predictive insights, and optimized marketing campaigns across any channel.

A powerful and highly accurate speech-to-text API service for developers and businesses. It supports 14 languages with market-leading accuracy, transcribes 1 hour of audio in under 3 minutes, and offers flexible cloud or on-premise deployment. Features a simple pay-as-you-go pricing model and a generous free tier for testing and small-scale use.

feeltrx is an advanced AI platform for emotional intelligence and sentiment analysis. It analyzes text, audio, and user feedback to uncover deep emotional insights, helping businesses understand customer sentiment, improve user experience, and enhance communication strategies.

An AI-powered platform that transforms any website into an interactive, queryable knowledge base for Large Language Models (LLMs). Easily create custom chatbots, AI search functions, and automated support systems by providing a simple URL. It handles crawling, embedding, and API integration.

WebscrapeAI is a no-code, AI-powered platform designed to automate web data collection. Simply provide a URL and specify the data you need, and the AI handles the entire scraping process. It supports dynamic websites, bulk scraping, proxy integration, and offers an API for developers, making data extraction fast, accurate, and accessible to everyone.

Gladia is an advanced audio transcription API offering both real-time streaming and asynchronous speech-to-text services. It delivers high accuracy, low latency, and near-zero hallucinations across 99 languages, making it ideal for developers building solutions for contact centers, media, sales, and meeting assistance.