Alternatives to Steel.dev
The top Developer Tools companies similar to Steel.dev, ranked by relevance (named competitors first, then how closely their sectors overlap) and our 0-100 AI-readiness score. Each links to a full profile with funding and team.
- Website
Apify60Web ScrapingPrague, Czech Republic$3.5MA platform for web scraping, data extraction, and browser automation tools.
- Website
ScrapingBee59Web ScrapingParis, France$11.5MAPI for scraping websites, handling JavaScript rendering and headless browsers.
- Website
Bright Data64Web Data PlatformTel Aviv, Israel$34.0MWorld's leading web data platform for AI and Business Intelligence, trusted by over 20,000 companies.
- Website
Kore.ai59Agentic AIOrlando, United States$150.0MEnterprise AI platform enabling businesses to build and deploy AI agents for automation and service.
- Website
Airtop39Automation/Workflow SoftwareSan Jose, United StatesDelivers a managed headless browser service for developers.
- Website
Auto-GPT53Agentic AI$12.0MOpen-source autonomous AI agent platform that automates complex digital workflows.
- Website
Magnitude50Agentic AISan Francisco, United States$10.0MOpen-source, vision-first browser agent for natural language control and web task automation.
- Website
npm66Developer ToolsOakland, USA$10.6MThe world's largest software registry for JavaScript packages and the default package manager for Node.js.
- Website
Gitpod63Developer ToolsTübingen, Germany$28.0MCloud Development Environments for efficient and secure team software development.
- Website
Bun59Developer ToolsSan Francisco, United States$7.0MA fast, all-in-one JavaScript toolkit including a runtime, bundler, test runner, and package manager.
- Website
Cypress58Developer ToolsAtlanta, United States$53.3MA developer-friendly testing framework for the modern web.
- Website
Bota57Developer ToolsMountain View, United States$2.7MBridging AI agents and the real world: $0 --> $710K cARR in 5 weeks
- Website
Backstage57Developer ToolsStockholm, Sweden$63.0MAn open-source developer portal for building and managing software.
- Website
Mastra77Agentic AISan Francisco, United States$35.5MAn open-source TypeScript/JavaScript framework for building AI agents, from the creators of Gatsby.
- Website
Liblab55Developer ToolsAustin, United States$42.0MSDK-as-a-service platform for API providers, offering code generation and SDK management to enhance developer experience.
- Website
Qdrant71Vector DatabaseBerlin, Germany$87.5MHigh-performance, open-source vector search engine built in Rust for production-grade AI and machine learning workloads.
- Website
Infisical51Developer ToolsSan Francisco, United States$34.8MOpen-source platform for managing secrets and sensitive data for developers.
- Website
Airbyte70Data IntegrationSan Francisco, United States$181.0MAn open-source data integration platform for ELT, reverse-ETL, and AI agents.
- Website
Firecrawl65Agentic AISan Francisco, United States$29.0MFirecrawl provides web scraping and crawling APIs for developers and AI agents to power applications with clean, LLM-ready data.
- Website
GitHits45Developer ToolsHelsinki, Finland$1.5MThe Google of code search for open-source.
- Website
The Bot Company64RoboticsSan Francisco, United States$300.0MDeveloping AI-powered household robots to automate domestic tasks and give people back their time.
- Website
TraqCheck63Human ResourcesLondon, United Kingdom$8.0MHRtech startup using autonomous AI agents to streamline talent acquisition and background screening.
- Website
Marimo40Developer ToolsSan Francisco, United States$4.5BOpen-source reactive Python notebook for data and AI workloads.
- Website
Seven AI59EnterpriseBoston, United States$166.0M7AI develops an AI-driven security platform with autonomous agents for threat detection, analysis, and response.
- Website
Trigger Device Inc59AI AgentsLondon, United Kingdom$16.5MAn open-source platform for building and deploying AI agents and workflows.
- Website
Agency58Agentic AISan Francisco, United States$20.0MAgency builds custom AI Agents that operate 24/7/365, offering consulting, development tools, and an observability platform to help businesses automate.
- Website
xpander.ai57Artificial IntelligenceTel Aviv, Israel$10.5MBackend-as-a-Service infrastructure for autonomous AI agents, enabling production-grade agent deployment.
- Website
Yutori57Artificial IntelligenceSan Francisco, USA$15.0MAutonomous AI agents for everyday knowledge-work tasks on the web.
- Website
Lyzr AI57Agentic AISan Francisco, United States$100.0MLyzr AI provides a full-stack agent framework and infrastructure for enterprises to build and manage autonomous AI agents.
- Website
Browserbase56AI InfrastructureSan Francisco, United States$67.5MCloud browser infrastructure for AI agents, run, manage and monitor headless browsers at scale.
- Website
Artificial Societies55Agentic AISan Francisco, United States$4.8MBuilding AI agents that can autonomously navigate and interact with the digital world.
- Website
Upsonic19Developer ToolsLondon, United KingdomOpen-source Python framework for building autonomous AI agents and agentic workflows, purpose-built for FinTech operations.
- Website
WSO254Artificial IntelligencePalo Alto, USA$63.0MAn open-source technology provider offering an open control plane for AI agents.
- Website
Copperhelm54CybersecurityTel Aviv, Israel$7.0MAgentic AI for cloud cybersecurity.
- Website
Trent AI53Artificial IntelligenceLondon, United Kingdom$13.0MSecuring AI agents and autonomous workflows.
- Website
Creao AI52Artificial IntelligenceCupertino, USA$25.0MPitching a better loop for AI, focusing on the gap between chatbot answers and agents running work.
- Website
BrowserUse52Agentic AISan Francisco, United States$17.0MProvides tools and services for automated browser testing and scraping.
- Website
NemoClaw75Artificial IntelligenceAI-native growth co-founder for SEO, offering software and services for durable organic growth.
- Website
Cloneable50Artificial IntelligenceRaleigh, USA$5.3MFully agentic platform to capture institutional knowledge of experts, deployed as specialized AI agents.
- Website
All-Hands AI49Agentic AIBoston, United States$5.0MAn open-source platform for building and running AI coding agents that automate software development tasks.
- Website
&milo48AI Agents$5.0MAI-powered crypto portfolio manager and trading agent for Solana markets.
- Website
Protocol47Agentic AISan Francisco, United States$3.2MProtocol Labs is an innovation network driving breakthroughs in computing to push humanity forward.
- Website
ROI-AI47Artificial IntelligenceSan Francisco, US$12.0MAI agent platform
- Website
Defcon47HardwareMcLean, United States$44.0MThe Defcon badges feature a unique open-source chip that doubles as a security key.
- Website
Aegis47AI Agent PlatformSan Francisco, United States$13.0MA company building agentic AI solutions.
- Website
WebDriverIO10Developer ToolsAn open-source, Node.js-based framework for web and mobile automation testing.
- Website SYSynphony45RoboticsUnknown, USA$10.0M
Synphony develops robotic solutions for automated strawberry harvesting, offering robots and supporting data analytics software.
- Website
Traza45Procurement SoftwareNew York, USA$2.1MAI agents that autonomously execute procurement workflows.
- Website
Jsonify45Data IntelligenceLisbon, Portugal$500KData intelligence startup developing a platform for market and competitive intelligence.
- Website
Elasticsearch85Search EngineAmsterdam, Netherlands$104.0MOpen-source search and analytics engine for data exploration and real-time insights.
- Website RORobotera44RoboticsSan Francisco, United States$12.0M
Robotera is a startup focused on embodied intelligence, aiming to build advanced AI agents capable of physical interaction and task completion.
- Website
Puppeteer8Developer ToolsA Node.js library by Google for controlling Chrome or Chromium through a high-level API.
- Website
BenchFlow42Frontier AI LabSan Francisco, United States$1.0MBenchFlow is a frontier environment lab that builds environments for AI agents to learn and be evaluated on real computer work.
- Website
Databricks82Data AnalyticsSan Francisco, United States$36.7BA unified data analytics and AI platform built on the lakehouse architecture.
- Website
Anduril Industries79Defense TechCosta Mesa, United States$13.6BDefense technology company developing autonomous systems and AI-enabled software for national security.
- Website
Cua39AI AgentSan Francisco, United States$500KCua provides an open-source framework and cloud desktops for AI agents to control operating systems and desktop applications across Linux, Windows, macOS, and Android.
- Website
Snyk76AI Coding AssistantBoston, United States$488.5MSnyk is a developer security platform that helps software teams find and fix vulnerabilities in code, open source dependencies, containers, and cloud infrastructure.
- Website
Together AI76AI InfrastructureSan Francisco, United States$906.0MAI acceleration cloud platform for open source and enterprise.
- Website
WooCommerce (Automattic)76E-commerceSan Francisco, United States$815.7MA free, open-source e-commerce plugin for WordPress, empowering businesses to build and manage online stores.
Compare Steel.dev head to head
Side by side on what each one does, what it costs, and what real users report.