Open Source Alternatives to Contractorsites
60 open source Construction Tech options similar to Contractorsites, ranked by named competitors first, sector overlap, and our 0-100 AI-readiness score. Each profile notes license and self-hosting where we have it.
Wix70WebsiteTel Aviv, Israel$1.3BWix is a leading cloud-based web development platform that allows users to create professional websites and online presences.
Open source
Fieldlens59Construction TechTampa, United States$17.7MReal-time jobsite collaboration software connecting field and office teams in construction.
Open source
Kountertop19Vertical SaaSAI-powered platform for kitchen and bath retailers to automate quoting, design, and project management.
Open source
Aemetis15Climate TechCupertino, United StatesAemetis is a renewable fuels and biochemicals company focused on low-carbon solutions like RNG and SAF.
Open source · Self-hostable
Blackbaud10Vertical SaaSCharleston, United StatesCloud software company providing solutions for non-profits, education, healthcare, and social good organizations.
Open source
Bgentic8CRMBgentic offers an all-in-one app for businesses, integrating calendars, CRM, website, and AI chat.
Open source
Agentwarroom8Agentic AIAI-powered platform for real estate agents to manage leads, automate tasks, and close deals.
Open source
Planroomiq6Construction TechConstruction management software for efficient project planning and planroom management.
Open source
Hightouch70Customer Data PlatformSan Francisco, United States$322.0MA Customer Data & AI Platform for marketers, offering an Agentic Marketing Platform to create and launch data-backed ads and personalized experiences at scale.
Open source
Elementor69WebsiteRamat Gan, Israel$65.8MElementor is the leading open-source website builder platform for WordPress professionals, enabling pixel-perfect design and efficient site creation with AI-assisted tools.
Open source · Self-hostable
Resend65Developer ToolsSan Francisco, United States$21.0MDeveloper-friendly email API for transactional and marketing emails at scale.
Open source
Candid Intelligence64Construction TechSan Francisco, United States$207.0MAI agent system automating pre-construction engineering workflows for energy and industrial infrastructure projects.
Open source
Warmly62Agentic AISan Francisco, United States$19.7MAutonomous Revenue Agents platform for B2B Go-To-Market (GTM) products.
Open source
OneSignal61Customer Engagement PlatformSan Mateo, United States$57.0MOmnichannel customer engagement platform for personalized messaging across mobile and web.
Open source
Sitetracker61Infrastructure ManagementBerkeley, United States$42.0MCloud-native platform for managing critical infrastructure asset lifecycles.
Open source
Mindbody61SaaSSan Luis Obispo, United States$97.0MCloud-based business management software for the wellness, beauty, and fitness industries.
Open source
Addressable61Web3San Francisco, United States$13.5MWeb3 growth suite for targeted user acquisition on social and web channels.
Open source
Birdeye59Reputation ManagementPalo Alto, United States$85.0MAI-powered platform for managing online reputation and customer experience for local businesses.
Open source
Harri58HR TechNew York, United States$80.0MHarri provides a comprehensive Human Capital Management (HCM) platform for frontline employees in the hospitality and service sectors.
Open source
Jimdo57Website BuilderHamburg, Germany$27.5MAI-powered website builder and e-commerce platform for small businesses.
Open source
MOJO56Website BuilderTel Aviv, Israel$199.0MAI-powered platform for creating and managing professional websites and portfolios.
Open source
Ann Education55Education$1.0MB2B EdTech SaaS startup using AI to create and interact with modern educational content.
Open source
Falkbuilt Ltd.54Advanced ManufacturingCalgary, CanadaCalgary-based company delivering digitally coordinated, prefabricated interior construction solutions.
Open source
Coframe53AI-Managed PlatformSan Francisco, United States$9.3MAI-powered platform that continuously tests and optimizes website content, visuals, and code for enhanced personalization and user engagement.
Open source
OpenSpace50SpaceTechSan Francisco, United StatesAI-powered reality capture platform for construction, automating site documentation and progress tracking.
Open source
SugarCRM48CRM & Sales SoftwareSan Francisco, United States$86.5MSugarCRM offers a flexible, AI-driven customer relationship management platform for B2B growth.
Open source · Self-hostable
Delve AI48MarTechNew York, United States$33.5MAI-powered market research and marketing platform generating personas and synthetic data for brands and agencies.
Open source
Nearpod48EdTechFort Lauderdale, United StatesInteractive lesson platform for K-12 educators to engage students with dynamic content.
Open source
Fomo47Marketing AutomationAustin, United States$517.0MFomo is a platform that helps businesses manage and automate their social proof and FOMO marketing.
Open source
Akool47Generative AIPalo Alto, United States$40.0MGenerative AI platform for personalized visual marketing and advertising content creation.
Open source
Tesora46Agentic AISan Francisco, United States$10.0MTesora builds agents for actuaries at P&C carriers, reinsurers, and MGAs, providing an agentic workbench that ingests data and builds, audits, and deploys raters and pricing analyses.
Open source
Chaty.ai45AI AgentsGold Coast, Australia$1.0MAI receptionist for tourism and experience operators that answers calls and books directly.
Open source
Trackonomics44MarketingTel Aviv, Israel$1.4MTrackonomics is an enterprise-level aggregation and automation platform for performance marketers, providing data, insights, and control for affiliate marketing.
Open source
Xplor Spot43Vertical SaaSTel Aviv, Israel$1.0MSaaS platform for dry cleaning and laundry businesses to manage orders, inventory, and deliveries.
Open source
Crisp42Customer EngagementParis, FranceAI-powered customer engagement platform for businesses to connect with their audience.
Open source
SuperPop42Generative AISan Francisco, United StatesAI-powered platform for creating and managing personalized video content for marketing and sales.
Open source
Onsite Monday40Construction TechSingapore, United Kingdom$1.3MAI-powered communication platform for the construction and facilities management industry.
Open source
Falkbuilt .40Construction TechCalgary, CanadaFalkbuilt offers prefabricated interior construction and digital coordination to build faster, reduce waste, and create adaptable spaces.
Open source
Postiz38Agentic AITel Aviv, Israel$1.0MAI-powered social media scheduling tool for automated content generation and planning.
Open source
DreamHost38Web HostingBrea, United States$51.0MWeb hosting provider offering a range of services from shared hosting to cloud computing and managed WordPress.
Open source · Self-hostable
Sagarmatha37RetailDevelops data-centric retail marketing solutions for influencing purchase paths and decision-making.
Open source
ShiftCare37HealthTechSydney, AustraliaComprehensive care management platform for home care agencies and IDD providers.
Open source
WordPress37Content Management SystemSan Francisco, United StatesOpen-source content management system for creating websites, blogs, and applications.
Open source · Self-hostable
RTC36TransportationOmaha, United States$8.8MProvider of transportation management software for fleet operations and compliance.
Open source
Creatstrat35Generative AI$1.0MAI-powered platform for strategic content creation and marketing.
Open source
Melissa34Customer Data PlatformTel Aviv, Israel$2.0MAI-powered platform for personalized customer engagement and data enrichment.
Open source
BidGemmer33DiamondTel Aviv, IsraelSaaS platform for diamond and gemstone companies to manage auctions and tenders.
Open source
Dig Robotics33RoboticsTel Aviv, IsraelGuidance and control system for excavation, improving productivity and efficiency with optimal-excavation technology.
Open source
Vambe31Generative AITel Aviv, Israel$14.0MAI-powered platform for personalized and automated content creation for creators and businesses.
Open source
Constrol30ConstructionTel Aviv, IsraelConstruction-tech platform for managing project BOQ, budget, and on-site works.
Open source
Theo AI30AI Tools & AppsTel Aviv, Israel$6.4MAI-powered platform for personalized content creation and marketing automation.
Open source
Gizzmo30MediaAI-powered platform revolutionizing content creation for marketers and creators.
Open source
Firstprinciplesgtm28Agentic AIAI-powered go-to-market strategy and execution platform for B2B companies.
Open source
Marketify27E-commerceTel Aviv, IsraelAI-powered platform for optimizing e-commerce product listings and marketing.
Open source
herocon.ai27Agentic AI$2.0MA company launching soon, inviting users to sign up for updates and promotions.
Open source
Uzerz26AI EnablersUzerz provides real-time understanding of user context for personalized experiences through data enrichment and AI.
Open source
RE2325Real EstateNew York, United StatesAI-powered platform for real estate agents to automate marketing and client communication.
Open source
Chiefcontent25Content MarketingAI-powered platform for creating and optimizing high-quality content at scale.
Open source
Visually.io22E-commerceNo-code platform for Shopify merchants to create personalized, user-centered shopping experiences and A/B tests.
Open source
Dydas22Agentic AITel Aviv, IsraelAI Agent Team for accelerated marketing and lead generation, integrating premium tools beyond traditional LLMs.
Open source