230 Developer Tools AI tools ranked by our quality score, with pricing and alternatives. See the best AI tools overall.
APIPark is an open-source, all-in-one LLM gateway and API developer portal that enables fine-grained, visual management of LLMs in production environments. It connects 200+ LLMs, provides load balancing, traffic control, semantic caching, prompt management, and data masking. It also offers a developer portal for API sharing, billing, and access control. Deployable in 5 minutes via command line.
PDF.co is a low-code REST API for automating PDF conversion, editing, extraction, and management. It offers AI-powered invoice parsing, document classification, and integration with over 3,000 platforms including Zapier and Make. Trusted by 50,000+ users, it reduces manual tasks and saves work hours.
Prelude is an SMS and OTP verification API built for developers. It enables sending verification messages worldwide with competitive pricing, high deliverability, and anti-spam measures. The platform offers intelligent routing across 230 countries and 5 channels, real-time analytics, and fraud protection. Trusted by companies like BeReal and Locket, it helps improve onboarding KPIs and reduce costs.
Cekura is an end-to-end testing and observability platform for conversational AI agents, including voice and chat. It enables teams to run pre-production simulations across diverse personas, monitor production conversations in real time, and evaluate key quality metrics like empathy, responsiveness, and hallucination. The platform integrates with popular voice AI frameworks such as Vapi, Retell, and ElevenLabs, and supports custom scenario creation, parallel testing, and alerting. Cekura helps ensure reliable, high-quality conversational experiences before deployment.
Alex is an AI-powered coding assistant for Xcode that helps iOS and Swift developers automate project builds, fix bugs, add Swift packages, run apps in Simulator, and more. It features autocomplete, inline code replacements, chat with selected code, image-to-code generation, codebase search, web search, and terminal command execution. Alex prioritizes privacy by running local models and not relaying code through its servers.
Sapling is a language model API toolkit and copilot for enterprise tasks. It offers an API/SDK and turnkey integrations for grammar/spell checking, autocomplete, AI detection, paraphrasing, sentiment analysis, and more. Sapling sits on top of enterprise workspaces and messaging platforms to provide real-time suggestions that improve communication. It provides best-in-class integrations with popular messaging and CRM platforms such as ServiceNow, Salesforce, Zendesk, Amazon Connect, and Twilio Flex. The platform rests in a private cloud with TLS and AES-256 data encryption, offering redaction of PII and self-hosted/on-premises deployment. SSO, SCIM, and MFA are available.
Jules is an autonomous coding agent that handles tasks like bug fixing, version bumps, test writing, and feature building. It integrates with GitHub, clones repositories to a Cloud VM, develops a plan using Gemini models, provides diffs for approval, and creates pull requests. Users can assign tasks via GitHub issues or write prompts directly. Jules offers three plans: Jules (15 tasks/day, 3 concurrent, Gemini 2.5 Pro), Jules in Pro (100 tasks/day, 15 concurrent, Gemini 3 Pro), and Jules in Ultra (300 tasks/day, 60 concurrent, Gemini 3 Pro).
Webfuse connects AI agents to the live web via the Model Context Protocol (MCP), giving LLMs eyes to see the DOM and hands to act on the user's behalf. It runs directly in the user's own browser session without extensions or remote browsers, providing zero latency and native DOM access. The platform acts as an intelligent proxy, augmenting web experiences with session recording, sharing, element masking, access controls, and custom code modules. It exposes session events to AI agents for actions like clicking buttons and filling forms. Enterprise-grade features include security, session recording, audit logs, access control, content masking, and human handoff. Webfuse is SOC2 and ISO27001 certified with end-to-end encryption.
getTxt.AI is an AI-powered text extraction tool that converts PDFs, images, audio, and video files to text or markdown. It supports over 50 languages, offers built-in summarization and translation, and provides a single API for all document types. The platform is designed for developers and businesses looking to automate document processing, with a pay-as-you-go pricing model and no subscriptions.
genval.ai is an AI-powered platform for code generation, refactoring, and development that integrates with GitHub. It enables developers and architects to change multiple files in a repository with a single prompt, supporting tasks like adding features, migrating languages, and refactoring codebases. It uses state-of-the-art LLMs and introduces Derivative Centric Development (DCD) for rapid regeneration of codebases from specifications.
Preswald turns Python scripts into interactive web apps that run in any browser. No servers, no deployment, just Python code that generates static sites. It provides a full Python data stack with DuckDB, pandas, Plotly, and Matplotlib, enabling interactive dashboards, reports, and data exploration tools. Apps can be exported as static sites and deployed anywhere, even offline. Backed by Y Combinator.
Cua provides cloud desktops for AI agents, supporting macOS, Windows, Linux, and Android sandboxes. It enables engineers to boot, configure, snapshot, and fork environments for computer-use agents like Claude Code, Codex, and OpenClaw. Trusted by 50,000+ engineers at companies like Hugging Face, Datadog, Meta, and NVIDIA.