Open Source Alternatives to Greenpixie
60 open source Climate Tech options similar to Greenpixie, 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.
Databricks82Data AnalyticsSan Francisco, United States$36.7BA unified data analytics and AI platform built on the lakehouse architecture.
Open source · Self-hostable
WekaIO70ComputingCampbell, United States$565.0MWEKA is a data platform for AI and HPC workloads, delivering extreme performance for GPU clusters, genomics pipelines, and data-intensive applications.
Open source
Starburst67AIBoston, United States$414.0MData platform for apps and AI, unifying distributed data for analytics and AI innovation.
Open source · Self-hostable
Baseten65MLOpsSan Francisco, United States$2.3BAI inference platform for deploying models in production with high performance and availability.
Open source
Re Sustainability47SustainabilityNew York, United States$1.5MA platform focused on enabling businesses to achieve and report on sustainability goals.
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
VAST Data74StorageNew York, United States$881.0MA universal data platform for AI and analytics, offering high-performance flash storage and a data lakehouse architecture.
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
ScyllaDB67DatabasePalo 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
Vultr65NeocloudHerndon, United States$662.0MGlobal GPU cloud infrastructure
Open source
LogicGate Risk Cloud65GRCChicago, United States$269.0MAI-powered GRC platform automating risk and compliance workflows for enterprises.
Open source
Aerospike63DatabaseSunnyvale, United States$161.0MHigh-performance NoSQL database for real-time data processing, analytics, and AI/ML workloads.
Open source
Tomorrow.io61WeatherBoston, United States$259.0MThe world's leading Weather and Climate Security Platform, providing actionable weather intelligence.
Open source
Domino Data Lab, Inc.57AI GovernanceNew York, United States$100.5MIndian subsidiary of Domino Data Lab, an enterprise AI platform for building and operating AI at scale.
Open source
pgEdge, Inc.55DatabaseSan Francisco, United States$24.0MpgEdge offers distributed PostgreSQL that is optimised for the network edge in order to reduce data latency.
Open source · Self-hostable
Comet55MLOpsNew York, United States$75.0MAI-powered platform for engineering teams to manage and analyze software development data.
Open source
KiloClaw54Artificial IntelligenceA managed, private, and production-grade environment for OpenClaw, offering access to over 500 AI models and essential tools.
Open source · Self-hostable
OpenMeter54MLOpsTel Aviv, Israel$3.0MOpenMeter provides a usage-based metering and billing platform for cloud-native applications.
Open source · Self-hostable
Prodapt53Telecom InfrastructureChennai, India$70.0MProdapt designs, builds, manages, and modernizes networks for telecom and tech enterprises globally.
Open source
Paperspace52AI InfrastructureNew York, United States$166.5MCloud platform for AI developers to build, train, and deploy machine learning models.
Open source
OpsMill51Artificial IntelligencePalo Alto, USA$26.0MInfrastructure data management platform for AI-driven automation.
Open source
Synthesized51Synthetic Data GenerationLondon, United Kingdom$32.8MAI-powered synthetic data generation platform for enterprises to accelerate AI development.
Open source
Visual Layer50DatabaseTel Aviv, Israel$7.0MAI-powered database for visual data, enabling intelligent search and analysis of images and videos.
Open source · Self-hostable
SingleStore50AI InfrastructureSan Francisco, United States$462.0MA distributed SQL database platform for real-time analytics and data-intensive applications.
Open source
SereneDB49DatabaseSan Francisco, United States$3.8MA real-time search analytics database unifying search and analytics in a single platform.
Open source · Self-hostable
Kestra49Data OrchestrationParis, France$36.0MAn open-source orchestration platform for unifying data pipelines, AI workflows, and business processes.
Open source · Self-hostable
Civo48Cloud ComputingLondon, United Kingdom$2.0MUK's sovereign cloud provider for developers.
Open source
PurpleOps47FinOpsSan Francisco, United StatesOpen source
Seqera Labs46BiotechBarcelona, SpainCloud-native platform for scalable and reproducible bioinformatics workflows.
Open source
Wirespeed46AI InfrastructureSan Francisco, United States$2.5MOpen source
PromptQL45Artificial IntelligenceSan Francisco, United StatesAn AI-native workspace designed to turn team interactions into actionable, proprietary data for agentic workflows.
Open source · Self-hostable
- HEHewlett Packard Enterprise40Enterprise TechnologySpring, USA
HPE is a global edge-to-cloud company that helps organizations accelerate the flow of information to unlock the value of all of their data.
Open source
SkySQL39DatabaseRedwood City, United States$42.0MProvides enterprise-grade database solutions based on the open-source MariaDB, offering advanced features, security, and scalability.
Open source · Self-hostable
Microsoft39Operating SystemRedmond, United StatesA global technology leader providing software, cloud services, AI, and devices for individuals and businesses.
Open source
Cognee37Artificial IntelligenceBerlin, Germany$7.5MEnterprise-grade memory technology for AI.
Open source
Hindcloud35AI Infrastructure$1.0MAI-powered cloud infrastructure and data management solutions for enterprises.
Open source
Responsive35EnterpriseSan Francisco, United StatesPlatform for developers building stateful reactive applications on the modern cloud with object store native databases.
Open source · Self-hostable
Intellivolt35EV ChargingLondon, United KingdomIntellivolt provides intelligent EV charging solutions for businesses and fleets.
Open source
Nebius Group34Cloud InfrastructureTel Aviv, Israel$3.7BCloud infrastructure and AI services provider for businesses and developers.
Open source
WeatherXM33Climate TechAthens, GreeceDecentralized weather network powered by a global community of weather stations.
Open source
QUBRID30Cloud InfrastructureAn open, inference-first AI platform for enterprise developers, offering a full-stack solution for compute, inference, fine-tuning, and RAG on open-source models.
Open source
Apache Airflow20MLOpsOpen-source platform for programmatically authoring, scheduling, and monitoring data pipelines.
Open source · Self-hostable
Linuxed19Enterprise SoftwareLinuxed provides an AI-powered platform for Linux system administration, automation, and infrastructure management.
Open source · Self-hostable
Hycos AI15EnterpriseAI-powered profit floor solution for Shopify Plus merchants using NetSuite, preventing orders from shipping below margin.
Open source
Forequest13AI InfrastructureProvider of AI infrastructure and enterprise solutions to optimize business operations and workflows.
Open source
Google Cloud Vertex AI10MLOpsMountain View, United StatesUnified machine learning platform for building, deploying, and scaling AI models.
Open source
Apache Cassandra10DatabaseOpen-source, distributed NoSQL database for handling large-scale, high-availability data without compromising performance.
Open source · Self-hostable
KubeVirt9Cloud ComputingContainer-native virtualization for Kubernetes, enabling VMs and containers to run side-by-side.
Open source · Self-hostable
Enttrack8AI InfrastructureOpen source
Glovity8AI InfrastructureGlovity is an open-source, low-cost teleoperation system for dexterous manipulation, integrating spatial wrench feedback with a haptic glove.
Open source
Thethirdbrain7AI InfrastructureEmpowering businesses with advanced AI and machine learning solutions for innovation and efficiency.
Open source
- Getoc7Open Source
Open-source agent sandboxes running as full Linux VMs in your own AWS or Azure account.
Open source · Self-hostable
Massgeneralbrigham6HealthTechA future healthcare AI platform preparing for launch, offering updates on its innovative offerings.
Open source
Bayouops4Cloud InfrastructureBayouops provides a cloud-native platform for managing and optimizing cloud infrastructure.
Open source
OpenStackCloud InfrastructureAustin, United StatesOpen-source cloud computing software for building and managing private and public clouds.
Open source · Self-hostable
AmdahlAdvertising/MarketingSan Francisco, United StatesAI Context layer for all Enterprise GTM work (ex-Databricks, Coinbase team, $4m pipeline)
Open source
Ai SquareEdge AIAi Square develops an AI-powered platform for secure and efficient on-device AI deployment and management.
Open source
OpenAI86Artificial 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
Together AI76AI InfrastructureSan Francisco, United States$906.0MAI acceleration cloud platform for open source and enterprise.
Open source · Self-hostable
NemoClaw75Artificial IntelligenceAI-native growth co-founder for SEO, offering software and services for durable organic growth.
Open source · Self-hostable