Best AI Tools for Web Developers

Replit Agent is an AI coding agent that allows users to build and refine apps and websites through natural language chat. It plans, builds, tests, debugs and iterates independently, coordinating parallel tasks across isolated micro-VMs. Users can get started free, with the Pro plan adding 10 parallel agents and up to 15 collaborators, and Enterprise adding SSO, SCIM and role-based access control.

Softr AI is an AI app builder for creating secure portals and internal tools for business operations without code. It allows users to describe the app they need, and the AI Co-Builder creates the database, pages, user roles, and business logic. Softr AI is loved by over 1 million teams globally, including Netflix, Google, Stripe, and UPS.

Airtable AI is a no-code platform that integrates AI throughout end-to-end workflows, enabling teams to build custom business apps and deploy AI agents. It allows humans and agents to work from the same data, streamlining operations and accelerating decision-making. Airtable AI offers a free plan with basic features and paid tiers for advanced capabilities and scale.

Glide AI is a no-code platform that transforms spreadsheets and other data sources into custom web and mobile applications for businesses. It enables teams to build connected apps for internal operations, customer portals, and field work, leveraging AI for features like chat, summarization, and image generation.

Dust is a multiplayer AI platform that connects company knowledge, tools, and teams to create, share, and run agents across real workflows. It allows users to leverage different models for various tasks while maintaining human control. Dust offers enterprise-grade security, granular data control, and flexible model choices.

Inngest Agent is an event-driven durable execution platform for building reliable AI agents and workflows without managing queues or state. It provides features like durable execution, flow control, and agent observability, allowing developers to focus on agent logic rather than infrastructure. Inngest has quickstarts for Next.js, Node.js and Python, and is open source and self-hostable alongside its cloud product.

Factory AI is an agent-native software development platform for enterprise engineering teams, enabling autonomous AI agents to generate, test, review, document, and merge code. It streamlines the entire software development lifecycle, from feature development to incident response, with advanced security and compliance features.

Bubble is an AI-powered no-code platform that enables users to build scalable web and native mobile applications visually. It combines AI generation with drag-and-drop editing for rapid prototyping and full-stack development. Bubble offers built-in hosting, security, and performance features, allowing founders, freelancers, and enterprises to launch complex applications without writing any code.

Augment Code is an AI-native coding platform for enterprise software engineering teams, offering coding agents, deep codebase context, and automations. Its Cosmos platform runs loops for code review, incident management, and ticket-to-PR workflows as a software factory. Augment Code routes turns across models such as Claude and Gemini, supports MCP and native tools, and is SOC 2 Type II, with no AI training allowed.

Retool AI is a low-code platform for building internal tools and applications with AI capabilities. It allows teams to create custom apps, automate workflows, and manage data storage. Retool AI integrates with various data sources and APIs, offering enterprise-grade security and governance.

Webflow AI is an AI-native platform that helps teams build, manage, and grow websites that drive revenue. It streamlines workflows, delivers personalized experiences, and improves performance for both humans and machines. Webflow AI is designed for marketers, designers, developers, and agencies.

Adalo is a no-code app builder that empowers entrepreneurs and businesses to design, build, and publish custom database-driven iOS, Android, and web applications. It features an AI assistant for prompt-based building and editing, a visual multi-screen canvas, and a component system for production-ready apps.

BuildShip is an AI workflow builder for developers and teams to create, test, and deploy AI agents and backend logic. It offers a visual builder with 50+ ready-to-use nodes and full code access, and can generate flows from a description of your idea. BuildShip can be self-hosted or run on BuildShip Cloud, and lets you use any AI model with Keyless Nodes or your own API keys.

Cline is an open-source AI coding agent that integrates directly into your IDE and terminal, enabling developers to write, edit, and build software with frontier models. It supports multi-file edits, bash command execution, and a flexible Plan-and-Act workflow. Cline offers extensive model compatibility and enterprise-grade features like SSO and VPC deployments.

Haystack is an open-source AI orchestration framework for building production-ready AI agents, RAG applications, and multimodal search systems. It offers a modular framework for explicit control over retrieval, reasoning, memory, and tool use. Haystack integrates with major LLM providers and vector databases, enabling flexible and scalable AI workflows.

AppSheet is a no-code development platform from Google that enables users to build custom applications and automate workflows without writing any code. It integrates with Google Workspace and third-party data sources such as Office 365, Dropbox and Salesforce, and uses AI including Gemini to help create apps.

Hugging Face's agent framework is smolagents, an open-source Python library for building and running agents in a few lines of code. Its CodeAgent writes actions as code executed in a sandbox, alongside ToolCallingAgent for JSON tool calling. It is model-agnostic across Hub Inference providers, OpenAI, Anthropic, LiteLLM, Transformers and Ollama, and agents and tools can be shared on the Hub.

CodeRabbit is an AI agent that provides automated, context-aware code reviews for pull requests, IDEs, and the CLI. It helps engineering teams prioritize PRs, understand large diffs with Change Stack, and continuously monitor code security. CodeRabbit offers SaaS and self-hosted deployment options, integrating with major Git platforms and issue trackers.

Agency Swarm is an open-source framework for building, deploying, and managing AI agents. It provides tools for creating autonomous agents that can collaborate to solve complex tasks, integrate with external tools, and automate workflows. Designed for developers and teams, it offers a flexible platform for agentic AI development.

CrewAI is an enterprise agent build and runtime platform that enables business and technical teams to create and manage AI agents with central governance. It offers a no-code visual editor, code-first API, and real-time observability for complex operational automations. The platform is designed for scaling agentic AI across organizations, ensuring compliance and continuous improvement.

Kiro is an agentic AI development environment that helps developers and teams ship production-ready software. It turns prompts into executable specs, validates code correctness with property-based tests, and builds across large codebases using parallel agents. Kiro offers a free tier with credits and paid plans for individuals and teams.

Devin is an autonomous AI software engineer designed for engineering teams to tackle complex, multi-repo projects. It can plan and execute engineering tasks, from code migrations and refactors to bug fixing and documentation generation. Devin integrates with existing developer tools and workflows, offering features like PR review, visual QA, and event-driven automation.

Agno provides an open-source Python framework and high-performance runtime (AgentOS) for building, deploying, and managing AI agent platforms. It offers APIs, a control plane UI, and robust features for observability, governance, and scalability. Agno helps engineering teams quickly launch private and secure agent platforms without building complex infrastructure.

OpenHands is an open-source, LLM-powered software agent platform for developers that executes real engineering work, not just code suggestions. It runs autonomous agents that plan, write, and apply changes across your codebase, helping teams complete complex tasks end-to-end. Designed for enterprise software development at scale, it offers flexible deployment options and robust governance.

Lumen is an AI coding agent by Cosine, designed for real software engineering work within secure environments. It works in a terminal-native CLI with local-to-remote execution and in Cosine Cloud, where teams run multiple coding tasks in parallel and plan large changes together. Lumen is optimized for maintainability, readability, and production-quality outputs, supporting complex architectures.

Codegen has joined ClickUp, and codegen.com is now a developer directory for Claude Code, Cursor, Windsurf and other AI coding tools. It helps developers find and compare tools, install skills, build agents from recipes, and learn with step-by-step guides and courses such as Build Your First AI Coding Agent.

Microsoft Foundry is an enterprise AI platform for building, grounding, and governing AI applications and agents at scale. It offers a curated catalog of leading foundation models and integrates with Azure Logic Apps and Microsoft 365 Copilot. It provides consistent security, compliance, and policy controls across every agent.

Baidu Comate (Wenxin Kuaima) is Baidu's AI coding partner, offering a coding agent, code completion and rewriting, Spec mode, Figma-to-code, and custom agents, skills and rules. Its Mission work mode takes on larger tasks, and it works in VS Code, JetBrains IDEs, Visual Studio and Xcode. A free Standard plan is available, with paid Pro and Flagship plans and an Enterprise edition.

FlutterFlow is a visual development platform that enables users to build high-quality, customized mobile, web, and desktop applications quickly. It offers a visual interface with 200+ configurable UI elements and a visual Action Flow Editor for logic. The platform integrates with Firebase, Supabase and any RESTful API, with deployment to the App Store, Play Store and web in a few clicks.

Amp (Sourcegraph) is a frontier AI coding agent and development environment that lets developers run agents anywhere and keep them working after closing the laptop. Its cloud orbs preview app changes live through portals, allow reviewing changes and browsing files from any device, and wake on outside events such as a new Linear issue or CI failing on main. Amp also runs locally via its CLI and supports multiplayer sessions.

Thunkable is a no-code platform that empowers anyone to design, build, and publish native mobile and web apps for iOS and Android without writing a single line of code. It offers AI-powered app generation, visual UI design, and direct code editing for flexible workflows. Thunkable is free to start, with paid plans offering advanced features and publishing capabilities.

Atomic Agents is an extremely lightweight and modular open-source framework for building agentic AI pipelines and applications. Built on Instructor and Pydantic, it composes single-purpose, reusable agents, tools, and context providers with validated input/output schemas. It is MIT-licensed and works with OpenAI, Anthropic, Gemini, Mistral, Cohere, Groq, Ollama, and any OpenAI-compatible API.

Cerebrum is an Agent SDK designed for AIOS, enabling developers to build and manage AI agents. It integrates with various large language models and provides tools for agent orchestration. The SDK is open-source and written in Python, offering flexibility for custom agent development.

Ellipsis is a platform for managed cloud agents. You define agents in YAML and invoke them through an API, choosing the harness and model, while Ellipsis handles environments, permissions, budgets and logging. Agents run in isolated cloud environments with scoped permissions, spending limits and a full audit trail, and you can use your existing Claude or Codex subscription.

Refact.ai Agent is an open-source, autonomous AI agent that integrates with your IDE and codebase to plan, execute, and deploy coding tasks end-to-end. It offers in-IDE chat, accurate autocompletions, and fine-tuning capabilities for company-specific contexts. Deployable on-premise, as SaaS, or on AWS, it ensures full control over your data.

stagewise is an open-source agentic IDE for software engineers that orchestrates AI coding agents to read, write, and modify files across workspaces. It supports any LLM backend, including local and self-hosted models, and offers multi-agent orchestration. Free to use with paid plans for higher limits.

Directual is a full-stack no-code platform for building AI agents and business applications. It offers a database, vector search, API, file storage, and a UI builder to launch and scale projects. Directual is ideal for entrepreneurs, agencies, and companies looking to develop and scale applications without extensive coding.

Mixo AI is an AI website builder for small businesses, service providers, and solo operators. It instantly generates professional, mobile-friendly websites with pages, content, and contact forms. Free plan available; paid plans start from $20/month.

mini-SWE-agent is an open-source AI agent framework built by Princeton and Stanford, designed to solve GitHub issues and assist with command-line tasks. It features a minimal Python codebase, high performance on SWE-bench, and supports various local and containerized environments. The agent is open-source and compatible with many LLM backends via LiteLLM, OpenRouter, and Portkey.

Pydantic AI is an open-source Python library for building AI agents with typed foundations. It helps developers validate untrusted data and create agents with clear APIs and useful defaults. The tool is part of the Pydantic stack, which also includes Logfire for observability and AI Gateway for governance.

OpenAGI is an open-source framework designed to help large language models (LLMs) collaborate with domain experts to solve complex tasks. It provides a platform for integrating external tools and automating workflows. The project is hosted on GitHub and is available under an MIT license.

Strands Agents SDK is an open-source toolkit for building, securing, and validating production-ready AI agents. It provides a harness for optimized agent development, a sandbox for safe execution, and evaluation tools to ensure agent quality. The SDK supports various models and multi-agent systems.

SWE-agent is an open-source AI agent that allows language models like GPT-4o or Claude Sonnet 4 to autonomously use tools to fix issues in real GitHub repositories, find cybersecurity vulnerabilities, or perform custom tasks. It is state of the art on SWE-bench among open-source projects and is made for research, governed by a single YAML file and fully documented. It is built and maintained by researchers from Princeton University and Stanford University.

AgentScope is an open-source framework for building, evaluating, hosting, and evolving AI agents, from personal assistants to autonomous workers. It provides multi-language frameworks, memory management, evaluation tools, and fine-tuning capabilities. The platform supports multi-model calls, tool boundaries with permissions, and a robust runtime system for complex tasks.

Fume is an AI agent that transforms Loom-style product videos into comprehensive Playwright end-to-end browser tests. It autonomously designs, writes, and maintains resilient tests, including self-healing capabilities for flaky scripts. Fume offers free cloud test runners and full code ownership, allowing integration into any CI/CD pipeline.

PR-Agent is an open-source AI agent designed to describe, review, and improve pull requests. It can be run from a PR comment, webhook, CI, or the terminal, integrating with major Git platforms. The agent helps developers with code review and quality assurance.

Agentverse is an AI agent discovery and growth platform for developers to launch, host, and connect autonomous agents. It provides tools for discoverability, interoperability, and monetization across the agentic web. The platform supports both hosted and external agents, offering analytics dashboards and interaction metrics.

Devika is an open-source agentic AI software engineer that understands high-level instructions, breaks them into steps, researches the relevant information, and writes code to reach the objective. It offers planning and reasoning, web browsing for context, multi-language code generation, and project organisation through a chat interface. MIT-licensed, supporting Claude, GPT-4, Gemini, Mistral, Groq and local models via Ollama.

Durable AI is a complete AI business builder used by over 3 million business owners. It helps users launch websites, generate marketing content, manage CRM, and automate tasks. Durable replaces separate website builders, CRM systems, booking tools and marketing tools with one platform. A free plan is available, with paid plans starting from $25/month.