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API AI Agents

139 agents found

AI agents available as APIs — integrate autonomous capabilities into your applications.

Quick Answer

API AI agents run on the api platform. With 139 agents available, you can find autonomous AI solutions for automation, coding, research, and more — all accessible on api.

Bland AI

Bland AI

Enterprise voice AI platform for phone agents

Paid
Ada

Ada

AI customer service agents that resolve, act, and continuously improve for enterprise CX.

Enterprise
Trillet AI

Trillet AI

Voice AI agents for high-stakes conversations, designed for regulated industries.

Paid
eesel AI

eesel AI

Hire AI agents for customer service, content and more.

Paid
Definite

Definite

The AI-native data platform

Freemium
FloQast

FloQast

Auditable AI accounting automation

Enterprise
LangGraph

LangGraph

Agent orchestration framework for reliable AI agents

Open Source
Metabase AI

Metabase AI

Open source AI analytics you can verify

Open Source
Omni Analytics

Omni Analytics

The AI analytics platform that turns your data into a source of truth for AI.

Paid
Preset

Preset

AI-Native BI Built on Apache Superset™

Freemium
Thoughtly

Thoughtly

Everyone deserves a follow up.

Freemium
CleverX

CleverX

AI-first research platform for designing studies, recruiting participants, and uncovering insights.

Paid
Count

Count

Making AI’s mistakes visible.

Freemium
Phonely

Phonely

Answer every call perfectly with AI

Paid
xpander.ai

xpander.ai

One secure platform for every AI agent in your company

Enterprise
Attention

Attention

AI agents that learn from your best sales conversations

Enterprise
CopilotKit

CopilotKit

Bring Users and AI Agents together inside real apps

Freemium
Finster

Finster

Enterprise-grade AI for Finance Professionals.

Enterprise
Kognitos

Kognitos

The Deterministic Agentic AI Platform for the Enterprise

Freemium
Replit Agent

Replit Agent

The best AI agent for building production-ready apps

Freemium
Retell AI

Retell AI

AI voice agent platform for phone call centers

Paid
Synthflow AI

Synthflow AI

Enterprise-ready voice AI agents for automated phone calls

Enterprise
Tipalti Agent

Tipalti Agent

AI built for finance, without sacrificing control

Paid
Trullion

Trullion

Auditable AI for accounting & audit workflows

Enterprise
11x AI

11x AI

Digital workers for sales — AI SDR (Alice & Julian)

Enterprise
Adam CAD Copilot

Adam CAD Copilot

The AI CAD workspace for hardware teams

Freemium
Augment Code

Augment Code

The agentic SDLC platform for loops

Paid
CodeRabbit

CodeRabbit

AI code reviews — the validation layer for AI-generated code

Freemium
Cresta

Cresta

AI agents for every customer conversation

Enterprise
Factory AI

Factory AI

Agent-native software development

Paid
Mistral Agents

Mistral Agents

Build, test & run AI agents and apps (Mistral Studio)

Freemium
North

North

Own your AI — enterprise AI platform (North & Command)

Enterprise
Regal

Regal

Build your 24/7 AI Voice Agent for enterprise contact centers.

Enterprise
Bolna

Bolna

Voice AI Built for India

Paid
Explo

Explo

Embed AI analytics and data sharing for your product

Paid
Glia

Glia

The banking AI platform — voice, digital & unified CX

Enterprise
Hex Agent

Hex Agent

The AI analytics platform where trust meets insight

Freemium
Intercom Fin Agent

Intercom Fin Agent

Fin — the highest performing AI customer service agent (Intercom)

Paid
Lindy

Lindy

The AI teammate that lets you do more

Freemium
Manus

Manus

General AI agent — less structure, more intelligence

Freemium
Microsoft Copilot Studio

Microsoft Copilot Studio

Create, customize, and launch AI agents easily (Microsoft)

Paid
Nanonets

Nanonets

Turn your business processes into AI agents.

Freemium
PolyAI

PolyAI

The Agentic Dialog Platform for enterprise voice AI.

Paid
Puzzle

Puzzle

AI Accounting Software & Accounting Services

Paid
Sybill

Sybill

Run deals without busywork. Win deals without guesswork.

Freemium
ThoughtSpot Spotter

ThoughtSpot Spotter

Agentic analytics platform — Spotter AI analyst

Paid
AWS Bedrock Agents

AWS Bedrock Agents

Automate multistep tasks with generative AI on Amazon Bedrock

Enterprise
AptEdge

AptEdge

The Autonomous Support Engineer for complex B2B Technical Support

Enterprise
AskYourDatabase

AskYourDatabase

Chat with your SQL database using AI to get answers and charts.

Paid
Fetchply

Fetchply

AI Agents that resolve support and sales conversations, not just reply.

Freemium
Forethought

Forethought

The customer service AI platform for modern support teams

Enterprise
Gumloop

Gumloop

Build AI agents for work — no-code automation

Freemium
Light

Light

Agentic ERP for multi-entity companies

Enterprise
Beam AI

Beam AI

Self-learning AI agents for enterprise operations

Enterprise
Cline

Cline

AI coding, open source and uncompromised

Open Source
Codegen

Codegen

Find tools. Build agents.

Freemium
Devin

Devin

The AI software engineer

Paid
GoodData (Agentic Analytics Platform)

GoodData (Agentic Analytics Platform)

Analytics, AI, and agents on one data serving plane.

Enterprise
Tonkean

Tonkean

The No.1 agentic orchestration platform for the enterprise

Enterprise
UiPath

UiPath

The agentic automation platform for business orchestration

Freemium
Wrk

Wrk

Set it. Forget it. Let it Wrk.

Paid
Alltius

Alltius

Make every customer feel valued

Freemium
Ellipsis AI

Ellipsis AI

Cloud platform for coding agents

Freemium
FutureSearch

FutureSearch

Search the Future

Freemium
Lyzr

Lyzr

Take your AI agents to production, faster.

Freemium
Salesforce Agentforce

Salesforce Agentforce

The AI agent platform for 24/7 autonomous support

Enterprise
CoSupport AI

CoSupport AI

Automate customer service with AI, guaranteed: 60% ticket resolution by day 60 or a full refund.

Paid
Coginiti

Coginiti

Operationalize meaning. Accelerate intelligence.

Paid
Cossistant

Cossistant

AI Agent Customer Support for Your SaaS in Under 10 Lines of Code

Open Source
Digits

Digits

Accounting software that works for you.

Paid
Fetch.ai Agents

Fetch.ai Agents

Your personal AI + trusted brand agents — agent marketplace

Open Source
H Company

H Company

Operational intelligence for the enterprise

Freemium
Lorikeet

Lorikeet

The AI Customer Concierge for complex companies

Paid
Talkieon

Talkieon

Turn website visitors into conversations that convert.

Freemium
Artisan AI

Artisan AI

Ava, the AI BDR that books meetings on autopilot

Paid
Baresquare

Baresquare

Agents that work for you.

Freemium
Delphina

Delphina

Better, faster decisions for everyone.

Freemium
Pipelex

Pipelex

Executable AI Methods for information processing

Freemium
Relvios

Relvios

Unified Business Inbox for AI Agents

Paid
Vanna AI

Vanna AI

The SQL Agent

Open Source
Bardeen

Bardeen

Find and reach leads no one else can — AI automation & scraping

Freemium
CiteTrue

CiteTrue

Verify and find authentic academic citations — catch AI-hallucinated references and check sources in seconds.

Freemium
Citely

Citely

Find Sources in Seconds. Cite Only What's Real.

Freemium
Dialzara

Dialzara

The AI receptionist that handles unlimited calls, books appointments, and captures every lead.

Paid
LetsFG

LetsFG

Book Flights & Hotels in Seconds

Freemium
ResearchPal

ResearchPal

AI-powered research, writing, analysis, and citations all in one platform.

Freemium
Vodex

Vodex

Voice agents that turn outreach into revenue

Freemium
Aidbase

Aidbase

AI-Powered support for your SaaS startup and marketplace.

Paid
Arini

Arini

The AI front desk for dental groups — zero missed calls, 24/7

Paid
Curious Thing

Curious Thing

Phone AI agents for you or your businesses

Paid
Infinitus

Infinitus

Agentic AI for Healthcare Patient Support

Enterprise
Power Automate Agent

Power Automate Agent

End-to-end business process automation with AI agents (Microsoft)

Freemium
Warmly

Warmly

Autonomous Revenue Agents for B2B GTM

Paid
Conversica

Conversica

AI agents that start effortless conversations to drive growth

Enterprise
FAFO™ AgentOS

FAFO™ AgentOS

The operating system for autonomous work

Enterprise
Structurely

Structurely

Convert leads into closed deals with AI calling & texting

Paid
Extruct AI

Extruct AI

The company research API for AI

Freemium
Lutra AI

Lutra AI

The first productivity agent to connect all your work apps.

Freemium
OpenGrants

OpenGrants

The Easy Way to Find Grants & Contracts.

Paid
OpenHands

OpenHands

The open platform for cloud coding agents

Open Source
Oraczen Ai

Oraczen Ai

The future of B2B commerce is agentic.

Enterprise
Seel Copilot

Seel Copilot

Automate Revenue Execution From First Touch to Closed Won.

Paid
Sema4.ai

Sema4.ai

The enterprise AI agent company — SAFE agents for back-office

Open Source
VoiceGenie

VoiceGenie

Voice AI agents that sound human — sales & support automation

Paid
Zerve AI

Zerve AI

Autonomous Research at Institutional Scale

Enterprise
comanda

comanda

Declarative AI Pipelines for the Command Line

Open Source
nova-act

nova-act

Nova Act is an AWS service for building and deploying highly reliable AI agents that automate UI-based workflows at scale.

Free
valv

valv

Let your AI agent answer your product data questions.

Freemium
Defog

Defog

Never wait for data again

Paid
Draxlr

Draxlr

Build Dashboards on Your SQL Database, No Code BI Tool

Paid
Kyligence

Kyligence

Revolutionize Analytics with AI-Powered Metrics Platform

Paid
Refact.ai Agent

Refact.ai Agent

Your open-source, autonomous AI coding agent

Open Source
Regie AI

Regie AI

An agentic sales workspace, from ICP to pipeline

Paid
Sxored

Sxored

AI Co-pilot for Credit Analysis

Paid
BlazeSQL

BlazeSQL

Turn questions into data insights, with SQL AI.

Paid
Codebuff

Codebuff

AI Coding Assistant for Your Terminal

Paid
Emergence AI

Emergence AI

Building verified autonomy for mission-critical enterprise systems.

Enterprise
Fluents AI

Fluents AI

Scale voice operations without scaling headcount.

Paid
Kyvos

Kyvos

The deep context AI needs, on the massive data enterprises have.

Paid
OwnPilot

OwnPilot

Privacy-first personal AI assistant platform. Self-hosted. Your data stays yours.

Open Source
Promethium

Promethium

Wire your enterprise for trusted agentic analytics with AI-ready data.

Enterprise
Qwen Agent

Qwen Agent

Agent framework built on Qwen — function calling, MCP, code interpreter, RAG

Open Source
RaportAgent

RaportAgent

Automated market research · 7 AI agents

Paid
sapphire

sapphire

Sapphire is an agentic framework.

Open Source
Millis AI

Millis AI

Build next-gen voice agents with ultra-low 600ms latency

Paid
YUKTAAI

YUKTAAI

AI Commerce Agents that Sell, Support & Scale Your Business 24/7

Paid
Z.ai

Z.ai

Zhipu AI — GLM models & autonomous agents (AutoGLM)

Freemium
Nekton

Nekton

Automate your day-to-day tasks with AI

Freemium
What The Diff

What The Diff

Good code. Great context. Zero busywork.

Freemium
Alexa AI Agent

Alexa AI Agent

Amazon Alexa — voice AI assistant & skills platform

Free
Fred AI

Fred AI

AI notetaker & actiontaker for meetings, email, and Slack

Free
KAI-Flow

KAI-Flow

Orchestrate AI Agents and Dynamic Workflows Visually

Open Source
Goose

Goose

Your open-source AI agent — desktop, CLI & API

Open Source
mini-swe-agent

mini-swe-agent

The 100-line AI agent that solves GitHub issues and assists in your command line.

Open Source
AutoGPT

AutoGPT

Stop building workflows. Start hiring agents.

Freemium
Fume

Fume

Get an extensive Playwright test suite overnight — autonomous AI QA

Paid
BabyAGI

BabyAGI

Experimental framework for a self-building autonomous agent

Open Source
SWE-agent

SWE-agent

Open-source autonomous agent for GitHub issues & coding challenges

Open Source
AGI-0

AGI-0

Small action model and Android agent that sees your screen and acts across any app

Freemium

Frequently Asked Questions

What are the best API AI agents?
Browse the list above, ordered by our Quality Index, to find the strongest AI agents available on api.
How many AI agents are available on API?
We currently track 139 AI agents on the api platform.
What's the difference between AI agents and AI tools?
AI agents are autonomous systems that can plan, execute multi-step tasks, and make decisions independently. AI tools are applications you use directly. Agents act on your behalf; tools assist your work.

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