Open Source Alternatives to Storms
60 open source Game Development options similar to Storms, 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.
AltStore37Consumer App$6.0MA custom app store for iOS devices, allowing installation of unsigned apps and emulators.
Open source
CGTrader343D PrintingVilnius, LithuaniaA global marketplace for 3D models, offering a vast library for designers and developers.
Open source
- SASavvy Apps25GamingNew York, United States
A mobile game show platform featuring word puzzle games hosted by Scott Rogowsky.
Open source
Crazyapegames24GamingA gaming studio focused on creating engaging and innovative mobile games.
Open source
Cap19Developer ToolsSan Francisco, United StatesOpen-source screen recording, editing, and hosting tool with ownership of your data.
Open source · Self-hostable
Htmlslides8Creator EconomyThe YouTube for HTML presentations, enabling dynamic browser-based slideshows.
Open source
.NET8Software DevelopmentRedmond, USAA free, cross-platform, open-source developer platform for building many types of applications.
Open source · Self-hostable
- SocialrenderGenerative AI
AI-powered platform for creating and managing 3D assets for virtual worlds and games.
Open source
1Password85CybersecurityToronto, Canada$1.2BSecurely stores and manages passwords, secrets, and access for individuals, businesses, and AI agents.
Open source
Snyk85AI 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.
Open source · Self-hostable
Wix85WebsiteTel Aviv, Israel$1.3BWix is a leading cloud-based web development platform that allows users to create professional websites and online presences.
Open source
New Relic85Enterprise SoftwareSan Francisco, United States$7.2BA data observability company that helps enterprises monitor, debug, and optimize their software stack.
Open source
OpenAI84Artificial IntelligenceSan Francisco, United States$190.6BOpenAI is an AI research and deployment company dedicated to ensuring that artificial general intelligence benefits all of humanity.
Open source
Polygon81BlockchainMumbai, India$400.0MA framework and platform for building and connecting blockchain networks, focusing on scalability and usability for Ethereum.
Open source
- GRGrafana Labs80ObservabilityNew York, United States
Commercializes the open-source Grafana observability platform with AI features.
Open source · Self-hostable
Elementor79WebsiteRamat 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
Postman78API DevelopmentSan Francisco, United StatesThe leading API platform for designing, testing, managing, and distributing APIs.
Open source
Shopify78E-commerce PlatformOttawa, Canada$122.3MShopify provides a leading e-commerce platform that enables businesses of all sizes to create online stores, manage products, process payments, and fulfill orders, simplifying digital sales globally.
Open source
Cursor77Artificial IntelligenceSan Francisco, United States$2.9BAn AI-native code editor that helps developers write, understand, and manage code more efficiently.
Open source
Together AI76AI InfrastructureSan Francisco, United States$906.0MAI acceleration cloud platform for open source and enterprise.
Open source · Self-hostable
Auth075Identity & Access Management (IAM)Bellevue, United States$282.4MCustomer identity and access management platform for developers and enterprises.
Open source
Mastra75Agentic AISan Francisco, United States$35.5MAn open-source TypeScript/JavaScript framework for building AI agents, from the creators of Gatsby.
Open source · Self-hostable
Algolia75Search TechnologySan Francisco, United States$334.2MSaaS search platform for websites and applications, offering AI-powered search and discovery solutions.
Open source
Tailscale74CybersecuritySan Francisco, United States$505.0MSecure, identity-based connectivity platform replacing VPNs, SASE, and PAM for modern teams and workloads.
Open source
Grafana Cloud74ObservabilityNew York, United States$2.1BFull-stack observability platform built on open standards for unifying telemetry and accelerating troubleshooting.
Open source · Self-hostable
Stripe, Inc.72BillingSouth San Francisco, United States$11.4BStripe, Inc. is an Irish-American multinational financial services and software as a service company dual-headquartered in South San Francisco, California, Unit
Open source
Moon Active72GamingTel Aviv, Israel$425.0MMoon Active is a leading mobile game development company known for creating Coin Master, a highly popular game combining slot machine mechanics with village-building.
Open source
Neon72DatabaseSan Francisco, United States$1.2BA serverless Postgres database with separation of storage and compute.
Open source
Docker71SoftwareSan Francisco, USA$105.0MDocker is a technology platform that uses OS-level virtualization to deliver software in packages called containers.
Open source
Codeium71Artificial IntelligenceMountain View, United States$396.7MAI-powered code acceleration platform that enhances developer productivity and code quality.
Open source
Automattic71Web DevelopmentSan Francisco, United States$300.0MThe company behind WordPress.com, WooCommerce, Tumblr, and Jetpack, empowering individuals and businesses to build and manage their online presence.
Open source · Self-hostable
Airbyte71Data IntegrationSan Francisco, United States$181.0MAn open-source data integration platform for ELT, reverse-ETL, and AI agents.
Open source · Self-hostable
WorkOS71Developer ToolsSan Francisco, United States$198.0MThe enterprise features layer for developers.
Open source
Temporal71Workflow AutomationSeattle, United States$134.0MOpen-source platform for reliable, scalable, and observable distributed applications.
Open source
Osaurus71Artificial IntelligenceSan Francisco, USA$63.0MA Mac app that combines local and cloud AI models, keeping user data on their hardware.
Open source
MosaicML (now Databricks)70Foundation ModelSan Francisco, United States$3.0BGenerative AI platform for enterprises to build, train, and customize their own AI models.
Open source
Vercel70Web DevelopmentSan Francisco, United States$687.5MA frontend cloud platform for building, scaling, and securing web experiences.
Open source
OpenRouter70InfrastructureSan Francisco, United States$153.5MUnified API platform providing developers access to hundreds of large language models through one endpoint.
Open source
Next.js70Developer ToolsSan Francisco, United States$123.0MA full-stack React framework for building web applications and static websites.
Open source
Expo70SoftwareSan Francisco, USA$45.0MAn open-source tool for building cross-platform applications.
Open source
- Supabase70DatabaseSan Francisco, United States$933.0M
Open source Firebase alternative with a PostgreSQL backend and real-time capabilities.
Open source · Self-hostable
Qdrant70Vector DatabaseBerlin, Germany$96.5MHigh-performance, open-source vector search engine built in Rust for production-grade AI and machine learning workloads.
Open source · Self-hostable
Pinecone69AI InfrastructureSan Francisco, United States$138.0MManaged vector database for building scalable, reliable, and accurate AI applications and search.
Open source
Netlify69Cloud ComputingSan Francisco, United States$202.1MPlatform for building, deploying, and scaling modern web applications instantly, offering a unified workflow for full-stack apps, APIs, data, and AI features.
Open source
Logz.io69EnterpriseTel Aviv, Israel$132.0MLogz.io provides an observability platform for cloud-native businesses, combining open-source tools for monitoring and security.
Open source · Self-hostable
TestMu AI (Formerly LambdaTest)69MLOpsSan Francisco, United States$121Cloud-based platform for cross-browser testing and continuous testing.
Open source
SonarQube68Developer ToolsGeneva, Switzerland$457.0MAutomated code quality and security analysis platform for developers and organizations.
Open source
HeyGen68VideoSan Francisco, United States$42.5MHeyGen is an AI-powered video platform that enables users to create high-quality videos with realistic AI avatars and multilingual voice cloning, transforming text into engaging content in minutes.
Open source
Cursor (Anysphere)68Artificial IntelligenceSan Francisco, United States$4.8BCursor is an AI code editor built to make you extraordinarily productive by coding with AI.
Open source
Posit68Data Science PlatformBoston, United States$169.9MOpen-source data science platform for enterprise teams, enabling collaboration and reproducible results.
Open source · Self-hostable
YugabyteDB67DatabaseSunnyvale, United States$266.0MDistributed SQL database for cloud-native applications, offering high availability and horizontal scalability.
Open source · Self-hostable
Sourcegraph (Cody)66AI Coding AssistantSan Francisco, United States$301.0MAI coding assistant that understands, writes, and fixes code faster using LLMs and code context.
Open source
ScyllaDB66DatabasePalo Alto, United States$101.0MScyllaDB is a high-performance, low-latency NoSQL database for data-intensive applications, designed to scale with modern infrastructure.
Open source · Self-hostable
JetBrains66Software DevelopmentPrague, Czech RepublicJetBrains creates intelligent, productivity-enhancing software development tools for professional developers and teams worldwide.
Open source
- PUPulumi66Infrastructure as CodeSeattle, United States$228.5M
Modern infrastructure as code platform enabling developers to manage cloud resources using familiar programming languages.
Open source · Self-hostable
Daytona66AI InfrastructureNew York, United States$46.0MBuilds agent-native compute infrastructure.
Open source
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.
Open source
Dust65Agentic AIParis, France$15.0MPlatform for building and deploying custom AI agents connected to company knowledge and tools.
Open source
Aikido Security65CybersecurityGhent, Belgium$84.4MDeveloper-first security platform providing continuous AI-driven penetration testing and vulnerability remediation.
Open source
Arize AI65AI ObservabilityBerkeley, United StatesArize AI provides an AI observability and LLM evaluation platform for AI engineers to monitor, debug, and improve AI models in production.
Open source