AI Tools Hub

Best AI Developer Tools Tools (2026)

159 verified tools.

Synthflow
No-code AI voice agents with in-house telephony.FreemiumAudio
Chat With PDF by Copilot.us
An AI app that enables dialogue with PDF documents, supporting interactions withFreemiumCode
Whisper API
Whisper API is a Transcription API Powered By OpenAI Whisper model. GetFreemiumVerified FreeAudio
Rentcast
Rent estimates, property data, and valuation API for real estate.FreemiumVerified FreeData & Analytics
Phoenix
Open-source tool for ML observability that runs in your notebook environment, byFreemiumVerified FreeProductivity
Prediction Guard
Seamlessly integrate private, controlled, and compliant Large Language Models (LLM) functionality.FreemiumDeveloper Tools
LMQL
LMQL is a query language for large language models.FreemiumDeveloper Tools
Haystack
A framework for building NLP applications (e.g. agents, semantic search, question-answering) withFreemiumAI Agents
co:here
Cohere provides access to advanced Large Language Models and NLP tools.FreemiumCode
Portia AI
Open source framework for building agents that pre-express their planned actions, shareFreemiumAI Agents
OpenAI Downtime Monitor
Free tool that tracks API uptime and latencies for various OpenAI modelsFreemiumDeveloper Tools
AgentDock
Unified infrastructure for AI agents and automation. One API key for allFreemiumVerified FreeAI Agents
Codeflash
Ship Blazing-Fast Python Code — Every Time.FreemiumVerified FreeCode
Rysa AI
AI GTM Automation AgentFreemiumAI Agents
Maxim AI
A generative AI evaluation and observability platform, empowering modern AI teams toFreemiumVerified FreeDeveloper Tools
Pagerly
Your Operations Co-pilot on Slack/Teams. It assists and prompts oncall with relevantFreemiumVerified FreeDeveloper Tools
AI/ML API
AI/ML API gives developers access to 100+ AI models with one API.FreemiumVerified FreeDeveloper Tools
Cleanlab
Detect and remediate hallucinations in any LLM application.FreemiumDeveloper Tools
Amazon Q Developer CLI
CLI that provides command completion, command translation using generative AI to translateFreemiumCode
Kiln
Intuitive app to build your own AI models. Includes no-code synthetic dataFreemiumCode
Agenta
Open-source LLMOps platform for prompt management, LLM evaluation, and observability. Build, evaluate,FreemiumVerified FreeAI Agents
Calmo
Debug Production x10 Faster with AI.FreemiumCode
Opik
Evaluate, test, and ship LLM applications with a suite of observability toolsFreemiumDeveloper Tools
Hexabot
A Open-source No-Code tool to build your AI Chatbot / Agent (multi-lingual,FreemiumVerified FreeCode