Best AI Tools For AI Engineers in 2026

Unibase Memory — one AI memory across ChatGPT, Claude, Gemini and the Web. Your conversations with ChatGPT, Claude, and Gemini are scattered across tabs and lost to history. Unibase Memory captures them into a single, private, searchable memory that you own — encrypted end-to-end to your own wallet and optionally synced to decentralized storage, so your memory follows you, not a platform.

A community and resource hub for Cursor enthusiasts to enhance their experience.

Curated AI tools, resources, and updates for AI engineers.

Unified MCP gateway for connecting AI apps to tools and solving tool limits.

Apify is a full-stack platform for web scraping, data extraction, and automation.

Marketplace to buy and sell AI prompts for content generation on various platforms.

Largest library of 90,000+ Agent Skills with real-world Use Cases & Community Reviews.

A directory for integrating pre-made AI agents into LLM applications.

Portkey: AI control panel for observing, governing, and optimizing AI apps with AI Gateway and Observability Suite.

Data workspace and prompt engineering platform for AI product teams.

A free, open-source platform for AI prompt engineering, testing, and optimization.

No-code prompt engineering tool for generative AI features.

Marketplace to buy and sell AI prompts for content generation on various platforms.

Low-code platform for testing and debugging AI applications and LLMs.

A coding tool to generate and improve AI coding prompts quickly.

Visual builder for AI workflows using prompt chaining with a no-code/low-code interface.

API cache-as-a-service for GenAI app developers to optimize costs and efficiency.

Unibase Memory — one AI memory across ChatGPT, Claude, Gemini and the Web. Your conversations with ChatGPT, Claude, and Gemini are scattered across tabs and lost to history. Unibase Memory captures them into a single, private, searchable memory that you own — encrypted end-to-end to your own wallet and optionally synced to decentralized storage, so your memory follows you, not a platform.

Vellum AI: A platform for developing, evaluating, and deploying AI products.

End-to-end AI evaluation and observability platform for testing and deploying AI applications.

Platform for building with Google's Gemini AI models.

Serverless platform for AI and data teams to run compute at scale.

Full-stack TypeScript platform with realtime database for reactive apps.

A unified, full-modal AI inference and model infrastructure platform for developers and creators.

Lightning-fast AI platform for developers. Deploy, fine-tune, and run 200+ optimized LLMs and multimodal models with simple APIs

Vellum AI: A platform for developing, evaluating, and deploying AI products.

Unified AI gateway and platform providing free multimodal AI APIs and applications.

Open-source ecosystem building AR glasses with generative AI capabilities for developers and creatives.

Open-source AI code assistant for customizable autocomplete and chat experiences in IDEs.

Portkey: AI control panel for observing, governing, and optimizing AI apps with AI Gateway and Observability Suite.

A framework for building knowledge assistants with LLMs connected to enterprise data.

Cloud Linux VMs for developers, AI agents, and production workloads

Enterprise AI cloud for models, infrastructure, and solutions.

A unified, full-modal AI inference and model infrastructure platform for developers and creators.

Platform for building with Google's Gemini AI models.

Unified AI gateway and platform providing free multimodal AI APIs and applications.

Enterprise AI platform with LLMs, multimodal APIs, and deployment tools.

Serverless platform for AI and data teams to run compute at scale.

Affordable, ultra-fast Stable Diffusion API for image generation and editing.

Single API access to 200+ AI models, 80% lower costs than OpenAI, seamless integration.

LLM API router aggregating various AI models with a unified OpenAI API.

Portkey: AI control panel for observing, governing, and optimizing AI apps with AI Gateway and Observability Suite.

Unified API to route, manage, and analyze LLM requests.

High concurrency. Stable AI API. Better pricing.

Tencent AI model for multimodal Q&A and content retrieval

Enterprise AI cloud for models, infrastructure, and solutions.

Platform for building with Google's Gemini AI models.

Enterprise AI platform with LLMs, multimodal APIs, and deployment tools.

A unified, full-modal AI inference and model infrastructure platform for developers and creators.

Reka is an agentic multimodal AI platform for visual understanding and data insights.

Single API access to 200+ AI models, 80% lower costs than OpenAI, seamless integration.

AI evaluation and optimization platform for automated quality assessment and performance enhancement.

High concurrency. Stable AI API. Better pricing.

Ethical data labeling outsourcing for AI models with a focus on quality and impact.

AI model router that optimizes LLM selection for accuracy and cost efficiency.

World's fastest AI inference provider powered by purpose-built ASICs.

An ultimate workspace to find, build, and collaborate with AI agent teammates.

Free AI code editor for building, debugging, and managing software projects

Apify is a full-stack platform for web scraping, data extraction, and automation.

AI platform for building and embedding AI solutions into applications.

AI IDE for structured, spec-driven coding from prototype to production.

A framework for building knowledge assistants with LLMs connected to enterprise data.

Self-hosted cloud development environment for developers and AI coding agents.

Enterprise AI agents for autonomous omnichannel customer support

AI observability and evaluation platform for AI applications from development to production.

Portkey: AI control panel for observing, governing, and optimizing AI apps with AI Gateway and Observability Suite.

Open-source workspace for building, deploying, and monitoring AI agents

End-to-end AI evaluation and observability platform for testing and deploying AI applications.

Web-based workspace for full-stack app development with AI and cloud emulators.

Full-stack platform for building and deploying production-ready AI applications faster.

No-code platform to build and manage generative AI applications and automate workflows.

AI platform for building scalable production-ready software

No-code AI vision platform for dataset management, annotation, training, and deployment.

All-in-one LLM App Platform for building, deploying, and optimizing Generative AI apps.

AI builder for production-ready websites and fullstack applications

Ardor automates AI agent development, deployment, and scaling on the cloud.

Open-source RAG infrastructure for building production-ready AI chat and search applications.

AI-powered serverless low-code platform for backend tasks and real-time apps.

Template for creating production-ready SaaS AI chatbots with RAG and LangChain.

NextJS + Supabase template for rapidly building full-stack AI applications.

Visual low-code backend builder for APIs, workflows, and AI integrations.

No-code platform to build and manage generative AI applications and automate workflows.

No-code AI vision platform for dataset management, annotation, training, and deployment.

No-code AI platform for creating, validating, and deploying multimodal AI solutions.

No-code platform for orchestrating advanced multimodal AI agents.

Low-code platform for testing and debugging AI applications and LLMs.

Low-code GenAI platform for rapid development, deployment, and operation of AI applications and agents.

No-code RAG-as-a-Service platform for building LLM applications and AI agents.

Ardor automates AI agent development, deployment, and scaling on the cloud.

Platform for building and deploying private GenAI applications on CPUs.

A visual deep learning framework for creating AI solutions with drag-and-drop or natural language.

AI-powered serverless low-code platform for backend tasks and real-time apps.

Lovable: Build software products from idea to app using a chat interface.

AI builder for production-ready websites and fullstack applications

Dedalus Machines are the fastest persistent sandboxes for AI agents. Spin up long-running, stateful agents that never sleep in <50ms.

The #1 SaaS Starter Kit Built for AI-Powered Development

Free AI code editor for building, debugging, and managing software projects

AI IDE for structured, spec-driven coding from prototype to production.

AI-powered IDE for enhanced developer collaboration and efficiency.

Open-source AI code assistant for customizable autocomplete and chat experiences in IDEs.

AI copilot for interview prep & professional meetings with real-time assistance.

Web-based workspace for full-stack app development with AI and cloud emulators.

A community and resource hub for Cursor enthusiasts to enhance their experience.

AI code assistant for faster, safer coding with code completion and generation.

Refact.ai is an AI coding assistant with completion, refactoring, chat, and privacy features.

AI coding assistant for faster coding with code generation, extraction, and autocompletion.

AI search engine and pair programmer for developers.

AI-powered platform for building and managing code snippets libraries for developers.

Affordable, ultra-fast Stable Diffusion API for image generation and editing.

Visual generative AI platform for automating and scaling video and image creation with licensed data.

Platform for teams to use and deploy ComfyUI workflows with production-ready APIs.

Enterprise AI cloud for models, infrastructure, and solutions.

Serverless platform for AI and data teams to run compute at scale.

Enterprise AI platform with LLMs, multimodal APIs, and deployment tools.

AI platform for building and embedding AI solutions into applications.

High concurrency. Stable AI API. Better pricing.

Self-hosted local AI platform for text, images, and speech

AI art gallery and prompt marketplace for generating and trading AI prompts.

All-in-one AI assistant for professionals, accessing multiple AI models.

VideoInPrompt is an all-in-one AI creative platform that transforms videos and images into high-quality prompts, generates stunning AI images and videos from text or images, and supports the latest leading AI models with professional presets for every creative workflow.

AI copilot for interview prep & professional meetings with real-time assistance.

Web-based workspace for full-stack app development with AI and cloud emulators.

CopilotKit integrates AI into apps with plug & play React components, open source and customizable.

AI-powered platform for building and managing code snippets libraries for developers.

Ardor automates AI agent development, deployment, and scaling on the cloud.

Gait is a VSCode/Cursor extension for sharing and understanding AI-codegen prompts and context.

AI-powered code assistant with offline support and instant code examples.

AI coding assistant for mindmap-to-code conversion, debugging, and codebase translation.

AI co-programmer with GPT-4 access to a dev workstation for coding and DevOps tasks.

Free AI code editor for building, debugging, and managing software projects

AI IDE for structured, spec-driven coding from prototype to production.

Open-source AI code assistant for customizable autocomplete and chat experiences in IDEs.

Reka is an agentic multimodal AI platform for visual understanding and data insights.

Data workspace and prompt engineering platform for AI product teams.

Open-source data and AI platform for building intelligent software with Web3 data.

Open-source platform to build, manage, and run autonomous AI agents.

Open-source AI organization focusing on engineering implementation of AI models.

Open-source AI models from OpenAI, free for developers.

Open-source ChatGPT alternative for building specialized and general-purpose chatbots.

Open-source AI coding assistant for VS Code, enhancing coding efficiency and automation.

Open-source tool for building document question-answering systems with local AI models.

Open-source platform for building, customizing, and deploying AI agents.

Lightweight open language models by Google, based on Gemini technology.

EnergeticAI optimizes TensorFlow.js for serverless AI applications with easy deployment.

CHAI is a leading AI platform for conversational generative AI with 1.5M DAU.

AI platform for building and embedding AI solutions into applications.

An ultimate workspace to find, build, and collaborate with AI agent teammates.

CopilotKit integrates AI into apps with plug & play React components, open source and customizable.

Refact.ai is an AI coding assistant with completion, refactoring, chat, and privacy features.

Open-source RAG infrastructure for building production-ready AI chat and search applications.

Advanced AI platform for chat, coding, math, and reasoning.

Open-source AI chat platform, outperforms GPT-4, 95% less cost.

Request to change the default GPT model version of ChatGPT.

Lightweight open language models by Google, based on Gemini technology.

Open-source ChatGPT alternative for building specialized and general-purpose chatbots.

AI-powered platform for building and managing code snippets libraries for developers.

Enterprise document platform for parsing, extracting, and structuring data

Open-source AI organization focusing on engineering implementation of AI models.

Serverless platform for AI and data teams to run compute at scale.

Enterprise AI platform with LLMs, multimodal APIs, and deployment tools.

Ethical data labeling outsourcing for AI models with a focus on quality and impact.

Convert Any Document to Markdown for AI Workflows

AI platform for document conversion and persistent agent memory

AI copilot for interview prep & professional meetings with real-time assistance.

Enterprise AI platform with LLMs, multimodal APIs, and deployment tools.

Open-source AI organization focusing on engineering implementation of AI models.

Azure AI Speech creates more human-like voices using improved AI speech synthesis.

Enterprise AI platform with LLMs, multimodal APIs, and deployment tools.

Open-source .NET Core framework for building universal bots with AI and database integration.

AI platform for building and embedding AI solutions into applications.

A framework for building knowledge assistants with LLMs connected to enterprise data.

Open-source ecosystem building AR glasses with generative AI capabilities for developers and creatives.

AI code assistant for faster, safer coding with code completion and generation.

AI search engine and pair programmer for developers.

All-in-one AI assistant for professionals, accessing multiple AI models.

Open-source tool for building document question-answering systems with local AI models.

Lightweight, secure Claude assistant leveraging OS-level container isolation.

Klee is a local and secure AI-powered note and knowledge base application.

No-code AI platform for creating, validating, and deploying multimodal AI solutions.

Open-source AI chat platform, outperforms GPT-4, 95% less cost.

AI analytics platform for chatbots, providing insights and optimization opportunities.

AI IDE for structured, spec-driven coding from prototype to production.

AI-powered IDE for enhanced developer collaboration and efficiency.

Full-stack TypeScript platform with realtime database for reactive apps.

Open-source AI code assistant for customizable autocomplete and chat experiences in IDEs.

AI code assistant for faster, safer coding with code completion and generation.

Refact.ai is an AI coding assistant with completion, refactoring, chat, and privacy features.

AI coding assistant for faster coding with code generation, extraction, and autocompletion.

AI platform for building scalable production-ready software

AI-powered code generation and organization integrated with GitHub repositories.

Open-source AI software engineer that understands instructions, researches, and generates code.

Diagram-to-code platform transforming validated backend architectures into deterministic code.

FineCodeX: Fine-tunes LLMs for high-quality, private, and cost-effective code generation.

Vellum AI: A platform for developing, evaluating, and deploying AI products.

Open-source workspace for building, deploying, and monitoring AI agents

Credo AI helps enterprises with AI governance, risk management, and compliance.

No-code platform to build and manage generative AI applications and automate workflows.

Composable infrastructure for building, running, and deploying AI agents.

No-code platform for orchestrating advanced multimodal AI agents.

Automates coding tasks in ChatGPT, saving time and improving workflow.

Visual builder for AI workflows using prompt chaining with a no-code/low-code interface.

PaaS powered by RAG AI for seamless AI integration and business transformation.

OpenClaw plugin for scaffolding multi-agent teams with shared context and agile workflows.

No-code AI workflow platform with multi-LLM support and cost optimization.

A platform simplifying LLM application building with visual workflows and RAG systems.

VideoInPrompt is an all-in-one AI creative platform that transforms videos and images into high-quality prompts, generates stunning AI images and videos from text or images, and supports the latest leading AI models with professional presets for every creative workflow.

AI video generator using OpenAI Sora 2 for cinematic, physics-accurate videos.

Enterprise AI cloud for models, infrastructure, and solutions.

Serverless platform for AI and data teams to run compute at scale.

High concurrency. Stable AI API. Better pricing.

AI-driven video editor for humans, developers, and coding agents

AI art gallery and prompt marketplace for generating and trading AI prompts.

Veo 3 API creates 1080p videos with Fast/Turbo & Quality Modes at low cost.

One API for top AI models with failover and zero logging

Unified lower-cost AI API platform

Apify is a full-stack platform for web scraping, data extraction, and automation.

AI-powered web scraping API converting websites to structured JSON with a simple prompt.

A leading provider of proxy solutions, web scraping ,AI and data-driven operations.

Parallel SERP & Web-to-Text API engineered for AI Agents and RAG pipelines. Features high concurrency with zero hourly rate limits.

AI-friendly web crawling and content extraction platform for structured data.

AI-powered web scraping API for structured data extraction and web automation.

Platform converting unstructured data to LLM RAG-ready structured data for knowledge bases.

Free browser for parallel AI-powered web automation

Visual low-code backend builder for APIs, workflows, and AI integrations.

API platform with 58 tools allowing AI agents to pay and operate autonomously.

AI platform for document conversion and persistent agent memory

Apify is a full-stack platform for web scraping, data extraction, and automation.

Azure AI Speech creates more human-like voices using improved AI speech synthesis.

Enterprise AI cloud for models, infrastructure, and solutions.

Visual low-code backend builder for APIs, workflows, and AI integrations.

On-device voice assistant for conversational AI coding

Open-source AI organization focusing on engineering implementation of AI models.

Enterprise AI cloud for models, infrastructure, and solutions.

On-device voice assistant for conversational AI coding

Visual low-code backend builder for APIs, workflows, and AI integrations.

Voxel51 enables visual AI builders to curate datasets and build better models.

XenonStack: AI-first organization building data and AI platforms and cloud-native applications.

GenAI-powered analytics platform simplifying AI for enterprises with self-serve analytics.

AI analytics platform for chatbots, providing insights and optimization opportunities.

Open-source tool for data and AI practitioners to improve data quality for LLMs.

Zapata AI: Industrial Generative AI for complex enterprise solutions.

AI platform for building and embedding AI solutions into applications.

AI-powered web scraping API converting websites to structured JSON with a simple prompt.

A leading provider of proxy solutions, web scraping ,AI and data-driven operations.

Marqo: AI platform for search optimization and personalized customer experiences.

Agent analytics platform for monitoring and optimizing AI agents.

Free AI-powered training data platform with annotation tools and teamwork management.

No-code AI vision platform for dataset management, annotation, training, and deployment.

Customize computer vision models with your own images and REST APIs.

AI platform for building and embedding AI solutions into applications.

Build any real-world vision app in minutes. From idea to live vision app, in three steps. Start with an idea. Type it in plain language or drop in a clip. No datasets, no labelling, no model selection, just say what to watch for. Then watch it build itself. Viso Now connects the feed, recognizes the scene, writes the detection logic and wires the alerts, all agentic, on auto-pilot, in front of you. Then simply refine and ship live. You can tune any rule, threshold or output, then publish. Your vision app runs live and pushes events wherever your team already works.

Voxel51 enables visual AI builders to curate datasets and build better models.

Ethical data labeling outsourcing for AI models with a focus on quality and impact.

LM-Kit.NET is a .NET SDK for LLMs, offering Generative AI capabilities for C# and VB.NET.

Marqo: AI platform for search optimization and personalized customer experiences.

A developer tool for LLM application quality and AI agents for commerce.

AI platform for building and embedding AI solutions into applications.

Marqo: AI platform for search optimization and personalized customer experiences.

AI prediction API and custom AI model development for various industries.

AI platform for building and embedding AI solutions into applications.

ML Alpha: AI-powered marketplace for smarter stock investing.

ML Alpha: AI-powered marketplace for smarter stock investing.

AI platform for building and embedding AI solutions into applications.

Unbeatable Price! Get ChatGPT Plus for only $12.95 with NO credit card required. Smooth local payments for global users.

Vitral is an AI-integrated workspace hub for LLM interaction and collaborative AI tool usage.

Automates coding tasks in ChatGPT, saving time and improving workflow.

An extension for Claude AI that streamlines project knowledge management.

StructAI shares project structure with AI tools for better code suggestions.

Klee is a local and secure AI-powered note and knowledge base application.

AI copilot for interview prep & professional meetings with real-time assistance.

AI-powered IDE for enhanced developer collaboration and efficiency.

Open-source AI code assistant for customizable autocomplete and chat experiences in IDEs.

AI token optimization stack for reducing agent costs and context

Infinite visual canvas for orchestrating and connecting multiple AI coding agents on macOS.

Largest library of 90,000+ Agent Skills with real-world Use Cases & Community Reviews.

Affordable, ultra-fast Stable Diffusion API for image generation and editing.

AI art gallery and prompt marketplace for generating and trading AI prompts.

A unified, full-modal AI inference and model infrastructure platform for developers and creators.

Visual generative AI platform for automating and scaling video and image creation with licensed data.

Marqo: AI platform for search optimization and personalized customer experiences.

One Unified MaaS Platform for All AI Media Generation Generate, track, and scale with world-class models through one unified API. Benefit from transparent billing, complete logs, and stable, secure developer service experience. Built by Aurora Mobile (NASDAQ: JG).