Intlayer
Scale your app with AI-powered i18n and content management
Freemium
AI app categories
Developer Tools
Ship code faster and find the bug.
4,355 tools · updated Oct 1, 2026This is the deepest category on Appz, and the fastest-moving. It covers autocomplete and agentic coding assistants, code review and static analysis, test generation, observability and deployment tooling. Judge these tools on the boring parts — how they handle a large existing repo, and how much of their output you end up rewriting.
Developer Tools apps
4,351 reviewed tools
Monit247
Website Monitoring Made Simple
GS Copilot
AI pair-programmer inside the Apps Script editor — chat, inline completions, and an agent that edits code for you.
Freemium, Free trial, One-time purchase, Usage-based, Subscription
Preloop
The MCP Governance Layer
Freemium
HTML Pub
Turn AI-generated HTML into a live URL via MCP/API
Freemium
Kombai
Converts Figma designs into clean, high-quality frontend code instantly
Freemium
WriteTone
WriteTone helps you write better and faster with 40+ free AI tools for paraphrasing, grammar, and bypassing AI detectors. Transform your writing tone instantly and boost engagement with this friendly AI writing assistant.
See website
Social Fetch
A single API to scrape profiles, posts, and ads from 17 social platforms for real-time competitive intelligence.
Paid, Freemium
Rosebud AI
An tool that lets creators bring their visions to life without the complexities of coding
Freemium
CalendarPipe
CalendarPipe syncs Google, Outlook, and Apple calendars through programmable pipes that filter, transform, and route events.
Freemium, Free trial
imgproxy
imgproxy is a fast, secure, self-hosted image processing service for resizing, optimizing, and converting images on the fly.
Freemium, Free trial
MarsX
Developer platform that combines code, no-code, and AI to accelerate software development
Freemium
Vitara AI
From prompt to app: Full-stack, fast, and deployable
FreemiumAIBlogMax
AIBlogMax automates SEO-optimized blog posts from trending news or custom topics, publishing directly to your channels without manual effort.
Freemium, Free Trial
VibeBot
Create powerful Discord bots with AI. The easiest no-code bot maker for moderation, music, leveling, and custom commands. Build and deploy in minutes.
Subscription, Free trial
RedLinz
RedLinz turns screenshots into AI prompts by letting you circle and annotate exactly what you want an LLM to change.
Freemium
Portfolio Genius
Portfolio Genius is an AI portfolio manager that analyzes markets, suggests trades, and tracks your investments 24/7.
Subscription, Free trial
Retrace
Record, replay, fork & share AI agent executions.
See website
CodexBar Lite
CodexBar Lite is a native macOS menu bar app that keeps your OpenAI Codex usage visible at a glance.
See website
ContextIQ
Context Engineering Suite for AI Engineers