Best SDK Tools (2025)

Lingo.dev is an AI Localization Engine. It turns weeks of translation work into automated pull requests. Built by developers for developers, it produces authentic translations by understanding UI elements' placement and microcontext.

Graphiti is Knowledge Graph-based memory for AI agents. Automatically build rich graphs from changing business data & chat histories. Enable your Python agent with fast access to relevant, accurate data, even as it evolves over time. Visit our GitHub repo!

Boost Engagement: Add Video Stories & Onboardings. Open-source SDK and web service that makes it easy to create and integrate video stories and onboarding into mobile apps and websites.

Pig allows you to operate Windows machines, using AI. Simply connect your Windows machine to the system, and instruct Pig's agent to run automations (click, key entry) using a familiar AI chat interface, or build your own agents with our SDK.

The Agora API enables developers to search, purchase, and track orders for 10 million products sold on 25,000 Shopify and WooCommerce stores. We provide a complete set of endpoints to power an end-to-end shopping experience in your app.

Run code and AI agents in secure micro-VM sandboxes powered by Firecracker and Kata Containers. Programmatic, scalable, and secure.

Liveblocks gives you ready-made features like AI Copilots, Comments, and Multiplayer Editing to make your product more engaging and grow your business.

Schematic is a modern monetization platform. Drive revenue with usage based billing, support sales and product lead deals, and save time with drop in components like customer portals, checkout flows, and paywalls.

Cocokits is built for both designers and developers, providing a powerful, flexible system to easily create performant, enterprise-grade products. CocoKits includes clean architecture, flexible SDK, and framework-agnostic support for multiple design systems.

We see agents as the intersection of an LLM, storage, and orchestration. Build your own agent framework with Pixelagent - an open-source blueprint that handles data infrastructure while giving you complete control. Multi-provider, multimodal support, memory..

Leverage native React components for seamless integration and high performance in a robust Consent Management solution that empowers your development team while prioritizing privacy and compliance.

cognee is an open-source semantic memory layer for AI agents, built on vector and graph databases. It constructs knowledge graphs from retrieved data, enabling AI apps and agents to deliver accurate, context-aware responses.

ByteNite lets you run distributed workloads at scale—no cluster setup, no YAML. Get the power of containers with the simplicity of serverless. Just write code, define your fan-out/fan-in logic, and let our platform handle the rest.

Build and run safe AGI on Phala Cloud— a zero-trust confidential compute platform for AI teams. Spin up TEE CPU & GPUs in seconds, keep AI encrypted end-to-end. Get 30 days of free credits on launch.

Amazon Nova Act is an AI model enabling agents to control browsers reliably. Build automations via the SDK using atomic commands, Python, & APIs.

Cloudflare Agents is the platform for building scalable, stateful AI agents. Leverages Durable Objects for state, Workers for compute, plus real-time comms.

Rate-limiting? Brittle tools? Rapid iteration? We’ve got it handled. OpenAI Agents SDK + Temporal means your agents now remember state, bounce back from crashes, and survive real-world chaos without you writing error-handling and orchestration code.

Skip months of integration hell. Use our SDK or open source scheduling package to handle everything calendar, simplify OAuth, build robust booking systems, integrate Google, Outlook, and other calendars with one unified API... 51M+ events created.

A SOTA agent, Droid, topping terminal-bench scores against other agentic coding tools. Use OpenAI/Claude/Google/BYO models Accessible in your browser, Slack, Linear, mobile, CLI and IDE with instant session sync. Use Droid SDK to build agents on top of Droid.

Cognitora is the cloud platform built for executing AI-generated code. Unlike traditional container platforms, Cognitora leverages high-performance microVMs using Cloud Hypervisor and Firecracker to deliver secure, lightweight AI-native compute environments.

Advanced AI toolkit for tracking and analyzing user interactions across multiple clients. Streamline your AI operations with our comprehensive monitoring solution.

MaskLLM helps you mask your LLM API keys for secure rotation and sharing across different development environments.

Start with an API spec. Generate SDKs in multiple languages and interactive API documentation tailored to your brand. Support for REST (OpenAPI), WebSockets (AsyncAPI), and gRPC (Protobuf) APIs.

Hypertune is the most flexible platform for feature flags, A/B testing, analytics and app configuration. Optimized for TypeScript, React and Next.js.

Hopx lets you spin up fully isolated Linux micro-VMs in ~100 ms — perfect for running AI agents, notebooks, or untrusted code safely at scale. Each sandbox runs in its own Firecracker microVM, with full state persistence, SDKs for Python, JS, Go, and more. No cold-start lag. No runtime limits. Just raw performance and security.

SnapPay is a Stripe-plus billing SDK for founders who want payments without webhooks. Create a checkout in 1 line, get clean SSE events instead of dozens of webhooks, and track credits, seats, or feature access out of the box. Ship Stripe-powered payments in minutes, not weeks.

Get real-time visibility into your mobile app. No waiting for release cycles, no extra wiring, no noise. Define what matters remotely, capture rich on-device logs, and surface the most important sessions for quick debugging. Includes free crash reporting.

NexaSDK for Mobile lets developers use the latest multimodal AI models fully on-device on iOS & Android apps with Apple Neural Engine and Snapdragon NPU acceleration. In just 3 lines of code, build chat, multimodal, search, and audio features with no cloud cost, complete privacy, 2x faster speed and 9× better energy efficiency.