Best SDK AI tools

ZeroSettle is a billing SDK for mobile app developers that enables direct web-based payments alongside traditional App Store purchases. It helps developers bypass Apple's 30% commission, retain more revenue, and offers instant payouts, tax compliance, and fraud protection as a Merchant of Record.

LLMRTC is a TypeScript SDK for building real-time voice and vision AI applications. It integrates WebRTC for low-latency audio/video streaming with LLMs, speech-to-text, and text-to-speech technologies through a unified, provider-agnostic API. Developers can focus on application logic while LLMRTC handles complex conversational AI infrastructure.

Vectra is an open-source, production-grade SDK for Node.js and Python, designed to build, manage, and query advanced Retrieval-Augmented Generation (RAG) pipelines. It offers a comprehensive toolkit for developing context-aware AI applications, optimized for low latency, high precision, and scalability.

Modaic is a collaborative platform designed for researchers and developers to build, version, evaluate, optimize, and package DSPy programs and intelligent software. It accelerates the entire AI development workflow from code to deployment, focusing on declarative AI.

A server-side SDK for multi-tenant SaaS applications to embed AI-powered analytics. It translates natural language queries into SQL and visualizations, allowing end-users to interact with their data conversationally.

Humsana provides universal behavioral intelligence, giving AI assistants real-time context about user actions, energy, and focus. It enables AI to understand what users are doing without explicit explanations, leading to more adaptive and relevant responses. Integrate quickly to enhance any AI assistant's awareness.

Scematics is an all-in-one data annotation and labeling platform that provides strategic data solutions to optimize AI models. It offers intuitive tools, expert annotation services, edge case monitoring, and synthetic data generation, enabling teams to build high-quality, scalable training datasets for various AI applications across diverse industries.

Voxket is a frontline AI workforce platform that enables businesses to deploy human-like AI agents for 24/7 operations. It automates customer support, lead qualification, and repetitive tasks across voice, chat, IVR, and video, allowing human teams to focus on strategic growth.

Arcade is an AI tool-calling platform for developers, enabling AI agents to securely perform actions on behalf of users. It connects AI to services like Gmail, Slack, and APIs through pre-built connectors and a custom SDK, handling complex authentication (OAuth) automatically. This allows developers to build assistants that go beyond chat to execute real-world tasks.

Faim is a Model-as-a-Service platform providing zero-shot inference for time-series forecasting. It offers instant access to state-of-the-art AI models like Chronos2, TiRex, and FlowState via a simple Python SDK, eliminating the need for complex setup or model training.

Agentary is an open-source JavaScript SDK for developers to build and run autonomous AI agents directly in the browser. It leverages WebGPU and WebAssembly for on-device execution, ensuring complete data privacy, zero latency, and offline functionality. This serverless framework allows for the creation of fast, private, and intelligent web applications without cloud dependencies or API costs.

Dodo Payments is an all-in-one payment and billing platform designed for SaaS, AI, and digital products. It enables businesses to accept payments globally, set up flexible billing models (usage-based, subscription, one-time), and manage distribution without extensive infrastructure development. It simplifies global monetization, tax compliance, and offers robust developer tools for seamless integration.

Gabber is a powerful platform for building real-time, multimodal AI applications that can see, hear, and speak. It offers low-latency inference for Vision Language Models (VLM), Text-to-Speech (TTS), and Speech-to-Text (STT), coupled with a graph-based orchestration system for rapid development and deployment.

Metorial is an integration platform for AI agents, enabling developers to quickly build, deploy, and monitor powerful agentic AI applications. It provides seamless connections to hundreds of tools, data sources, and APIs via its serverless Model Context Protocol (MCP) platform, offering robust SDKs, observability, and enterprise-grade security for scalable AI solutions.

CometChat provides a complete communication platform with in-app chat, voice, and video call SDKs & APIs. It also offers a full-stack solution for deploying, monitoring, and evolving user-facing AI agents and copilots, all built on a secure, scalable, and compliant infrastructure.

Sentiance is a leader in motion insights, utilizing on-device AI to analyze smartphone sensor data. It provides deep understanding of driver behavior, mobility patterns, and lifestyle profiles to enhance road safety, power usage-based insurance, and enable smarter mobility solutions for various industries.

An open-source, Vercel-native chatbot template built with Next.js. It provides developers with a high-performance, customizable foundation to quickly build and deploy AI-powered chat interfaces. Ideal for creating customer support bots, AI assistants, and interactive Q&A systems.

AI SDK by Vercel is a free, open-source TypeScript toolkit designed to help developers build AI-powered applications. It provides a unified API to seamlessly integrate with various large language models like OpenAI, Anthropic, and Google Gemini. The SDK is framework-agnostic, supporting React, Next.js, Vue, Svelte, and more, enabling the creation of features like streaming responses and generative UIs with minimal effort.

Project Aria is a research initiative by Meta designed to accelerate the development of contextual AI, augmented reality (AR), and robotics. It utilizes advanced research glasses, like the Aria Gen 2, to capture first-person perspective data, providing researchers with a comprehensive platform including hardware, open-source datasets, and development tools to build the future of machine perception.

Recall.ai is a unified API for developers to access meeting data. It provides a single integration to get recordings, real-time transcripts, and rich metadata from platforms like Zoom, Google Meet, and Microsoft Teams, using meeting bots or SDKs for desktop and mobile.

Daily is a developer platform for real-time video, voice, and AI. It provides robust APIs and SDKs for building ultra-low latency, scalable, and high-quality conversational experiences, including human-to-human video calls and advanced voice AI agents through its open-source framework, Pipecat.

Substrate is a developer platform for building high-performance, agentic AI applications. It provides elegant SDKs, a comprehensive library of optimized models, and a unique compute engine that orchestrates complex, multi-step AI workflows for maximum speed and efficiency.

DistributeAI is a decentralized AI supercomputer platform that provides developers with scalable, low-cost access to a vast library of open-source AI models. It enables building and deploying AI applications through a developer-friendly API and SDK, while also allowing users to monetize their idle computing power by contributing to the global network.

Anything World is an AI-powered platform that revolutionizes 3D content creation with automated rigging and animation. It provides game-ready SDKs for Unity and Unreal Engine, enabling developers and artists to rapidly generate and control animated 3D models and entire virtual worlds using simple text or voice commands.