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API AI Tools

50 tools found

AI tools available as APIs for developers to integrate programmatically.

Quick Answer

API AI tools are applications that run on the api platform. With 50+ options available, you can find api-based AI tools for writing, coding, design, automation, and more. Browse and compare to find the best fit for your workflow.

ZoomInfo AI

ZoomInfo AI

The AI platform for go-to-market teams, built on the world's best B2B data.

Freemium
Zendesk AI

Zendesk AI

Deliver beautifully simple service with Zendesk AI Agents

Paid
Windmill

Windmill

Build, deploy, and monitor internal software at scale with real code capabilities.

Open Source
Vertex AI Agent Builder

Vertex AI Agent Builder

Build and deploy generative AI agents and multi-agent systems on Google Cloud

Freemium
Vapi

Vapi

Voice AI agents for developers: simple, configurable, and scalable.

Freemium
Twain

Twain

Generate unique, deeply researched outreach sequences for every lead

Freemium
Trunk.io

Trunk.io

Keep CI Green: Eliminate flaky tests and merge bottlenecks

Freemium
Trigger.dev

Trigger.dev

Build and deploy fully-managed AI agents and workflows in TypeScript

Freemium
Tencent AgentVerse

Tencent AgentVerse

Facilitate multi-agent deployment for task-solving and simulation applications

Paid
Temporal AI

Temporal AI

Build applications that never lose state, even when everything else fails.

Freemium
TaskWeaver

TaskWeaver

The code-first agent framework for seamless data analytics.

Open Source
Talkdesk AI

Talkdesk AI

Customer Experience. Automated. AI agents that orchestrate the entire customer journey.

Enterprise
Swarms

Swarms

Build, deploy, and scale autonomous AI agent swarms with unprecedented control

Freemium
SuperAGI

SuperAGI

Supercharge your business with digital workers and agentic software

Open Source
SmythOS

SmythOS

Give Your AI Claws, Without Giving Away the Keys.

Freemium
Stagehand

Stagehand

Automate web interactions reliably with an AI-native browser automation framework for developers

Open Source
Sourcery AI

Sourcery AI

Automated code reviews designed for security and speed in the AI era.

Freemium
smolagents

smolagents

Build great AI agents in Python that autonomously think and act in code.

Open Source
Semantic Kernel

Semantic Kernel

Integrate AI capabilities into your applications with a flexible SDK

Open Source
Rivet

Rivet

The Open-Source Visual AI Programming Environment

Open Source
Relevance AI

Relevance AI

Scale GTM results, without scaling headcount.

Freemium
PraisonAI

PraisonAI

AI Agents That Work For You, 24/7

Open Source
Personal AI

Personal AI

Unified memory & context for self-improving AI

Paid
Persado

Persado

Drive marketing growth and compliance at the speed of AI

Enterprise
Outreach AI

Outreach AI

AI Agents for Revenue Teams: The only end-to-end sales solution.

Enterprise
OpenAI Agents SDK

OpenAI Agents SDK

A lightweight, powerful framework for multi-agent workflows

Open Source
OpenAGI

OpenAGI

Orchestrate diverse AI agents for complex, multi-domain problem-solving.

Open Source
OpenAgents

OpenAgents

Autopilot online. An open platform for language agents in the wild.

Open Source
Observe.AI

Observe.AI

AI Agents for Customer Experience: Natural conversations, predictable execution.

Enterprise
MindStudio

MindStudio

Build powerful AI agents for yourself, your team, or your enterprise, no coding required.

Freemium
Mem0 AI

Mem0 AI

Give your AI infinite recall with a universal, self-improving memory layer.

Freemium
LlamaIndex

LlamaIndex

Core building blocks for AI agents and document automation

Open Source
LinearB

LinearB

Transform raw code into reliable delivery with purpose-built tools for the AI era

Freemium
Letta

Letta

Build deeply personalized AI agents that remember, learn, and evolve.

Freemium
Leap AI

Leap AI

Automate any workflow with AI to scale your marketing, sales, and operations.

Freemium
Latenode

Latenode

Automate workflows with AI agents, 400+ models, and 1000+ app integrations

Freemium
Langflow

Langflow

Build and deploy AI agents and MCP servers with a visual, customizable framework.

Open Source
LangChain Agents

LangChain Agents

The open-source framework and platform for building, observing, and deploying AI agents.

Open Source
Kommunicate

Kommunicate

Automate customer conversations without losing control, CSAT, or sleep.

Freemium
Instantly AI

Instantly AI

Find, contact, and close your ideal clients with AI-powered sales outreach.

Paid
Inngest Agent

Inngest Agent

Make any code durable by default for reliable workflows and AI agents

Freemium
HuggingFace Agent

HuggingFace Agent

Collaborate on state-of-the-art AI models, datasets, and applications with the ML community.

Open Source
Harness AI

Harness AI

Intelligent AI automation for faster, safer, and smarter code delivery.

Freemium
Haptik

Haptik

AI Agents for Human-Like, Scalable Customer Experiences

Paid
Google ADK

Google ADK

An open-source, code-first Python toolkit for building sophisticated AI agents.

Open Source
Gong AI Agent

Gong AI Agent

The #1 AI operating system for Revenue Teams to crush goals

Paid
Flowise

Flowise

Visually build and deploy AI agents and LLM workflows with ease.

Freemium
Fathom Agent

Fathom Agent

AI notetaking that summarizes meetings so you can focus on the conversation

Freemium
Dust

Dust

The Operating System for AI Agents

Paid
DigitalGenius

DigitalGenius

The AI Agent your customers, teammates, future self will rave about.

Enterprise

Frequently Asked Questions

What are the best API AI tools?
The best API AI tools depend on your use case. Browse the list above sorted by rating to find top-rated options for writing, coding, design, and more on the api platform.
Are API AI tools free?
Many API AI tools offer free plans or free trials. Use the pricing filter on our main tools page to find free options specifically available on api.
How many AI tools are available on API?
We currently track 50+ AI tools available on the api platform. This number grows as we add more tools to our directory.

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