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Best Build AI Agents Tools

The best tools to build ai agents — reviewed and ranked.

436 tools · Updated Oct 2026

Each build ai agents tool below is hand-reviewed, with an honest take on who it's for and where it falls short.

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6.5/ 10
scopis logo
scopis
Developer & Technical

AI-driven healthcare analytics platform designed to enhance clinical insights and improve patient outcomes.

Best for medical professionals
Free Trial Reviewed
7.0/ 10
ScraperAPI Amazon Scraper logo
ScraperAPI Amazon Scraper

Delivers Amazon data extraction API with proxy rotation and automation.

Best for developers
Free Trial Reviewed
7.0/ 10
ScraperAPI Google SERP API logo
ScraperAPI Google SERP API

Provides scalable Google Search scraping API for data extraction.

Best for software developers
Freemium Reviewed
6.1/ 10
Scraperapi LinkedIn Scraper API logo
Scraperapi LinkedIn Scraper API
Analytics & Data

Provides scalable LinkedIn scraping API solutions with proxy management.

Best for developers
Free Trial Reviewed
6.7/ 10
ScraperAPI Web Scraping API logo
ScraperAPI Web Scraping API
Developer & Technical

Offers web scraping API with proxy rotation and CAPTCHA handling.

Best for web researchers
Freemium Reviewed
7.1/ 10
Scrapingdog Amazon Price Scraper logo
Scrapingdog Amazon Price Scraper
Analytics & Data

Provides Amazon price scraping API for tracking product pricing data.

Best for price analysts
Freemium Reviewed
7.0/ 10
Scrapingdog Ecommerce Scraper API logo
Scrapingdog Ecommerce Scraper API
Analytics & Data

Provides e-commerce scraping API for product and pricing data.

Best for data analysts
Free Trial Reviewed
7.3/ 10
Scrapingdog Google Search API logo
Scrapingdog Google Search API
Analytics & Data

Delivers Google Search results API with structured data output.

Best for data scientists
Freemium Reviewed
6.8/ 10
Scrapingdog LinkedIn Scraper API logo
Scrapingdog LinkedIn Scraper API
Analytics & Data

Extracts LinkedIn profiles and company data via reliable scraping APIs.

Best for data analysts
Free Trial Reviewed
7.0/ 10
Scrapingdog TikTok Scraper API logo
Scrapingdog TikTok Scraper API

Provides TikTok scraping API for scalable video and profile data extraction.

Best for retail developers
Freemium Reviewed
7.5/ 10
Scrapling logo
Scrapling
Developer & Technical

Free, open-source Python web scraping framework with adaptive selectors, stealth and browser fetchers, a spider API and an MCP server.

Best for python scraper developers
Free Reviewed
7.0/ 10
Seamless.AI logo
Seamless.AI
AI SDR Tools

AI-powered sales platform that finds verified B2B contact data and automates multi-channel outreach so teams can book more meetings at scale.

Best for sales teams that need high-volume, real-time verified b2b contact data paired with multi-channel outreach automation in one platform
Freemium Reviewed
6.9/ 10
Sectra logo
Sectra
Developer & Technical

Provides medical imaging solutions for radiology and healthcare organizations.

Best for radiologists
Free Trial Reviewed
6.4/ 10
Seek AI logo
Seek AI
Developer & Technical

Cloud-based GPU platform for running AI workloads and machine learning models.

Best for developers
Freemium Reviewed
6.9/ 10
Seldon logo
Seldon
Developer Suite

AI-driven platform for discovering insights and automating decision-making tasks.

Best for data analysts
Freemium Reviewed
8.4/ 10
Semantic Kernel logo
Semantic Kernel
AI Agent Builders

Open-source model serving and deployment platform for scalable ML applications.

Best for developers
Freemium Reviewed
7.5/ 10
SerpAPI Google Search API logo
SerpAPI Google Search API
Analytics & Data

Delivers Google Search API for real-time SERP data and analytics.

Best for developers
Freemium Reviewed
7.5/ 10
SerpAPI Google Trends API logo
SerpAPI Google Trends API
Analytics & Data

Delivers Google Trends API for search trend analytics.

Best for trend analysts
Freemium Reviewed
7.5/ 10
Sharly logo
Sharly
AI Content Writing

Framework for building AI-driven applications using Microsoft’s Semantic Kernel.

Best for content researchers
Freemium Reviewed
6.9/ 10
Sheety logo
Sheety
Developer & Technical

Transforms spreadsheets into APIs for easier data management and integration.

Best for developers
Freemium Reviewed
7.6/ 10
Shippo logo
Shippo
Developer & Technical

Automates shipping, tracking, and label management for e-commerce businesses.

Best for e‑commerce sellers
Freemium Reviewed
7.3/ 10
ShipStation API (formerly ShipEngine) logo
ShipStation API (formerly ShipEngine)
Developer & Technical

Multi-carrier shipping API for developers and ecommerce platforms: rates, labels, tracking and address validation. Free plan; paid from $75/mo.

Best for developers adding shipping
Freemium Reviewed
8.2/ 10
Sierra logo
Sierra
AI Support Agents

Enterprise conversational AI platform that deploys branded AI agents across chat, voice, email, SMS, and WhatsApp to resolve customer issues end-to-end.

Best for enterprise teams that need a fully managed ai customer-support agent capable of taking real actions across multiple channels at scale
Paid Reviewed
7.0/ 10
Sightengine logo
Sightengine
AI Detectors

Detects inappropriate content in images, videos, and text using AI moderation tools.

Best for developers
Freemium Reviewed
7.2/ 10
Skywork logo
Skywork
AI Agent Builders

Skywork is an all-in-one AI workspace that transforms ideas into professional content across multiple formats.

Best for professionals and teams aiming to accelerate content creation and workflow automation
Free Trial Reviewed
7.1/ 10
smartbear software logo
smartbear software
Developer & Technical

Simplifies API testing, monitoring, and collaboration for software development teams.

Best for software testers
Freemium Reviewed
5.5/ 10
Smol Dev logo
Smol Dev
AI Development

AI-powered collaboration platform for automating tasks and generating content.

Best for developers
Freemium Reviewed
6.6/ 10
Smol Developer logo
Smol Developer
AI Development

Lightweight development tools for rapid AI prototyping and testing.

Best for developers
Freemium Reviewed
7.5/ 10
SmythOS logo
SmythOS
AI Agent Builders

An enterprise-grade AI agent operating system for building, testing, deploying, and managing autonomous agents at scale.

Best for engineering teams and enterprises that need to build, deploy, and govern ai agents at scale with both visual and code-first tooling
Freemium Reviewed
8.0/ 10
Softgen logo
Softgen
AI Development

AI web app builder that turns plain-English descriptions into full-stack, production-ready applications—no coding required.

Best for non-technical founders and indie developers who want to ship full-stack mvps quickly without writing code
Free Trial Reviewed
6.8/ 10
SolarWinds NPM logo
SolarWinds NPM
Analytics & Data

Monitors network performance, bandwidth usage, and device health with advanced analytics.

Best for network administrators
Free Trial Reviewed
7.0/ 10
SolidWorks CAM logo
SolidWorks CAM
Developer & Technical

Integrates CAD designs with manufacturing processes for automated production planning.

Best for manufacturing engineers
Free Trial Reviewed
6.2/ 10
solumina logo
solumina
Developer & Technical

Manufacturing execution system for managing production and quality processes.

Best for manufacturers
Free Trial Reviewed
6.7/ 10
Sourcegraph Cody logo
Sourcegraph Cody
AI Development

Developer-focused AI platform for building, testing, and deploying LLM applications.

Best for developers
Freemium Reviewed
7.5/ 10
Sourcery logo
Sourcery
AI Development

Sourcery is an AI-powered code review tool that automates code analysis, identifies issues, and suggests improvements to enhance code quality and security.

Best for development teams seeking to automate code reviews and improve code quality and security
Freemium Reviewed
6.8/ 10
spillman logo
spillman
Developer & Technical

Law enforcement records management system for dispatch, reporting, and public safety operations.

Best for police departments
Freemium Reviewed