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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.

Coalesce Scout

Coalesce Scout

Humans and agents delivering data, together — data transformation

Freemium
Atlan Context Agents

Atlan Context Agents

The context layer for AI — enterprise data catalog & governance

Enterprise
Open WebUI

Open WebUI

The self-hosted AI interface — run AI on your own terms

Open Source
BuildShip

BuildShip

AI-powered workflow builder — prompt to flow, full code access

Freemium
Comet Opik

Comet Opik

Open-Source AI Observability & Evals for the Agentic Era

Freemium
Arize Phoenix

Arize Phoenix

The open-source platform for agent development & evaluation

Open Source
Agenta

Agenta

The open-source workspace for your agents

Open Source
Hyperscience

Hyperscience

Industry-Leading Enterprise AI Platform for Intelligent Document Processing

Enterprise
AthenaHQ

AthenaHQ

Agents to win on AI search — GEO monitoring & optimization

Freemium
Helicone

Helicone

AI Gateway & LLM Observability — build reliable AI apps

Open Source
Atomic Agents

Atomic Agents

Open-source framework for building modular AI agents

Open Source
Datadog AI

Datadog AI

Cloud Monitoring as a Service

Freemium
Cognism AI

Cognism AI

Your No. 1 Choice in Premium Sales Intelligence

Enterprise
Clearbit Agent

Clearbit Agent

The best B2B data provider is now part of the best B2B customer platform

Freemium
Capacity AI

Capacity AI

Unified CX automation platform — AI agents across every channel

Enterprise
Buildkite Agent

Buildkite Agent

CI/CD pipelines engineered for frontier scale

Freemium
Instantly AI

Instantly AI

Sales Engagement and Lead Intelligence

Freemium
Inngest Agent

Inngest Agent

Durable Execution for Workflows & AI — unbreakable agents, invisible infra

Freemium
HuggingFace Agent

HuggingFace Agent

Build, share, and deploy AI agents with the Hugging Face ecosystem.

Open Source
Harness AI

Harness AI

AI for DevOps, Testing, AppSec, and Cost Optimization

Freemium
Haptik

Haptik

Build Enterprise-Grade Customer Experience AI Agents

Enterprise
Gong AI Agent

Gong AI Agent

Revenue AI OS — the #1 AI OS for Revenue Teams

Enterprise
Dust

Dust

Multiplayer AI for human-agent collaboration

Freemium
DataRobot

DataRobot

Unified Agent Workforce Platform for Enterprise

Enterprise
crewAI

crewAI

The Enterprise Agent Build & Runtime for the work your business runs on

Freemium
Composio

Composio

Give Claude, codex, or any harness secure access to 1000+ tools

Freemium
Cognigy

Cognigy

AI-first CX, made real

Enterprise
Clay

Clay

Build systems to grow revenue

Freemium
Microsoft Foundry

Microsoft Foundry

The enterprise AI platform to build, ground & govern AI apps and agents

Enterprise
Assembled

Assembled

Workforce management built for the AI era

Enterprise
Apollo.io

Apollo.io

AI sales platform — outbound, inbound & data enrichment

Freemium
Amplemarket

Amplemarket

AI sales copilot for sales teams — Duo

Paid
Agno

Agno

Agent framework & high-performance runtime for multi-agent systems

Open Source
AdCreative.ai

AdCreative.ai

AI ad creative generator for high-converting ads

Freemium
Automation Anywhere

Automation Anywhere

The #1 provider of agentic automation — RPA & AI agents

Freemium
Hex

Hex

The AI Analytics Platform where trust meets insight

Freemium
Deepnote

Deepnote

Collaborative analytics & data science notebook

Freemium
Coefficient

Coefficient

Data Connectors & AI Dashboards for Sheets & Excel

Freemium
Databricks

Databricks

Leading Data and AI Platform for Enterprises

Enterprise
HubSpot

HubSpot

The HubSpot Customer Platform — software & tools for your business

Freemium
Activepieces

Activepieces

AI-first automation for every team — open source

Open Source
expert.ai

expert.ai

Understand more. Decide better.

Enterprise
Directual

Directual

Pro-level no-code designed to scale

Freemium
Airtable AI

Airtable AI

Build enterprise-ready AI workflows, apps & agents

Freemium
Glass Health

Glass Health

Frontier Clinical Intelligence for Everyone

Freemium
Gladly AI

Gladly AI

Customer experience AI built for LTV

Enterprise
boost.ai

boost.ai

The conversational AI platform regulated industries trust

Enterprise
Gorgias AI

Gorgias AI

The Conversational AI platform for Ecommerce

Paid
Comm100 AI

Comm100 AI

AI-Powered Omnichannel Customer Service Platform

Paid
Help Scout AI

Help Scout AI

Intuitive & Affordable Customer Service Software

Freemium

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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