Top AI tools for AI Engineer

WebCrawler API provides a developer-focused API for streamlined web crawling and data scraping, delivering website content in various formats suitable for training LLM AI models.

• Usage Based

UserAPI provides a programmatic solution for interacting with Midjourney, offering full access to its image generation capabilities. It's a verified and official vendor, ensuring reliable and efficient integration.

• Paid
• From 25$

Astra Platform is a universal API designed to enhance Large Language Models (LLMs) with function calling capabilities, enabling seamless integration with over 2,200 applications.

• Contact for Pricing

Tadata offers Model Context Protocol (MCP) servers as a service, simplifying integration between developers, AI agents, and digital products.

• Free Trial

Context Data provides a plug-and-play data infrastructure specifically built for Generative AI. It simplifies building Gen AI applications by managing vector databases, pipelines, and infrastructure.

• Freemium
• From 199$

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

Mistral AI offers cutting-edge open-weight AI models with customization and deployment flexibility, providing enterprise-grade generative AI solutions across multiple platforms and deployment options.

• Contact for Pricing

Flowise is an open-source low-code platform that enables developers to build customized LLM orchestration flows and AI agents through a drag-and-drop interface.

• Freemium
• From 35$

Virtuals.io is an ecosystem for building, deploying, and co-owning autonomous AI agents, featuring a development framework (GAME) and a blockchain-based commerce protocol (ACP).

• Other

Coherence provides AI-augmented testing for evaluating AI responses and prompts, alongside a platform for streamlined cloud deployment and infrastructure management.

• Freemium
• From 35$

Prompt Jobs is a specialized job board connecting Prompt Engineers with opportunities at leading companies worldwide, featuring various role types and locations.

• Other

CodableAI is a comprehensive vector database platform offering advanced APIs for embedding generation, vector search, and database management. It enables businesses to create real-time AI applications with capabilities for processing up to 80K tokens and managing up to 50 million vectors.

• Contact for Pricing

Vertesia offers a unified, low-code platform for enterprises to rapidly build, deploy, and manage generative AI (GenAI) applications and agents, ensuring scalability, security, and governance.

• Free Trial

GitSeek is an AI-powered tool that extracts relevant code files from any GitHub repository based on natural language descriptions, formatting it for seamless integration with AI tools like Claude or Cursor.

• Freemium
• From 10$

Inference.net provides fast, scalable, pay-per-token APIs for leading AI models like DeepSeek V3 and Llama 3.1, offering significant cost savings and easy integration.

• Usage Based

Lisapet.ai is an AI development platform designed to help product teams prototype, test, and deploy AI features efficiently by automating prompt testing.

• Paid
• From 9$

Requesty is a platform for faster AI development, deployment, and monitoring. It provides tools for refining LLM applications, analyzing conversational data, and extracting actionable insights.

• Usage Based

Future AGI is a comprehensive evaluation and optimization platform designed to help enterprises build, evaluate, and improve AI applications, aiming for high accuracy across software and hardware.

• Freemium
• From 50$

Intics specializes in transforming documents into actionable data across multiple industries, ensuring high-quality data extraction and processing.

• Contact for Pricing
• API

ApertureDB is a purpose-built database designed to simplify the management of multimodal data for AI applications. It integrates multimodal data storage, knowledge graphs, and vector search to accelerate AI development.

• Free Trial
• From 238$

Hyugen offers articles and analysis on data science, machine learning, AI, AGI, energy, and climate topics via its Medium publication.

• Free

Teammately is an autonomous AI agent that self-iterates AI products, models, and agents to meet specific objectives, operating beyond human-only capabilities through scientific methodology and comprehensive testing.

• Freemium

Cognee is an AI memory engine that enhances the accuracy of LLM applications and agents. It transforms raw data into structured knowledge, improving the reliability of responses from large language models.

• Freemium
• From 1970$

Cloudflare Developers provides a serverless platform to create, deploy, and manage applications without infrastructure concerns. Leverage Workers, Pages, R2, and AI tools for comprehensive development solutions.

• Usage Based

Repomix is a tool that packages your codebase into formats easily understood by AI assistants like ChatGPT and Claude, facilitating code review and refactoring.

• Free

Data Monsters is an NVIDIA Elite Partner specializing in AI consulting and development, helping startups and enterprise R&D teams accelerate AI product releases using the NVIDIA technology stack.

• Contact for Pricing

Parlant is a Conversation Modeling Engine for building reliable, adaptive, and predictable customer-facing conversational agents using Generative AI.

• Freemium

Model Gateway is an open-source platform that optimizes AI inference requests for speed and reliability by routing them to the fastest available AI providers and regions.

• Freemium

EleutherAI is a research institute focused on advancing and democratizing open-source AI, particularly in language modeling, interpretability, and alignment. They train, release, and evaluate powerful open-source LLMs.

• Free

xpander.ai is an AI Agent Builder platform designed for engineers to create, deploy, and manage production-grade AI agents for any use case.

• Contact for Pricing

Llongterm provides a 'Mind as a Service' for AI, enabling chatbots and agents to retain information and context over extended periods, improving user interactions.

• Free

Nile is a serverless PostgreSQL database specifically designed for building scalable, secure, and cost-effective multi-tenant B2B and AI applications. It offers built-in tenant virtualization and support for vector embeddings.

• Freemium
• From 15$

Revenant AI offers Ghostrun, a unified API to access multiple AI models from various providers, simplifying development, management, and RAG pipeline deployment.

• Usage Based

Agentset is an open-source Retrieval Augmented Generation (RAG) platform designed for developers, offering high accuracy, deep research capabilities, and agentic features to build advanced AI applications.

• Freemium
• From 49$

Oxen.ai provides open-source tools to track, iterate, collaborate on, and discover multi-modal data in any format for building world-class AI datasets.

• Free

Avian API is an enterprise-grade language model inference platform offering state-of-the-art LLMs with superior speed and competitive pricing, powered by Meta's Llama models and Nvidia H200 SXM technology.

• Usage Based
• From 3$

Candle is an SDK that provides programmatic read and write access to consumer internet services, enabling seamless integration with LLMs.

• Freemium
• From 84$

PromptEditor.io is an AI tool designed to streamline prompt engineering by providing an interface over the OpenAI API for testing, versioning, and generating production-ready code.

• Paid
• From 9$

Composio is a developer-first integration platform that connects AI agents and LLMs with over 250 tools and services, offering managed authentication and improved reliability for building AI-powered applications.

• Freemium
• From 199$

Memories-Dev offers a truth-verified AI framework designed for mission-critical systems, ensuring reliability and preventing AI hallucinations through multi-source validation.

• Contact for Pricing

ClearGPT is a secure, enterprise-grade platform designed to integrate state-of-the-art LLMs with corporate data, ensuring high performance and customization for business intelligence.

• Contact for Pricing
• API

onedollarai.lol provides access to a variety of top-tier large language models (LLMs), including Meta LLaMa 3 and Microsoft Phi, for a flat monthly fee of $1.

• Paid
• From 1$

KaibanJS is a JavaScript framework that simplifies the development and management of multi-agent AI systems using a Kanban-based approach.

• Free

Preprocess converts and splits complex documents into optimal text chunks for RAG pipelines, handling preprocessing complexities automatically.

• Freemium

Viso Suite is a comprehensive computer vision platform that enables teams to build, deploy, and scale AI vision applications with speed and efficiency.

• Contact for Pricing

Singlebase is a managed cloud platform designed for building and deploying AI applications, offering integrated vector databases, serverless functions, and LLM support.

• Freemium
• From 25$

Chroma is an open-source database solution designed specifically for AI applications, offering integrated embeddings, vector search, document storage, and multi-modal retrieval capabilities.

• Free

LlamaIndex is an enterprise-grade framework for building production-ready AI agents that can process, analyze, and act on complex enterprise data through advanced RAG (Retrieval-Augmented Generation) capabilities.

• Contact for Pricing

Browser Use empowers AI agents to interact with websites by extracting interactive elements, making web automation seamless. It offers advanced features like multi-tab management and vision + HTML extraction.

• Freemium
• From 30$

Exa is an advanced web search and crawling API platform that provides AI applications with high-quality web data through meaning-based search capabilities and custom data pulls for knowledge workers.

• Usage Based
• From 5$