Open Source Alternatives to ESG-X
60 open source Sustainability options similar to ESG-X, 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.
Re Sustainability47SustainabilityNew York, United States$1.5MA platform focused on enabling businesses to achieve and report on sustainability goals.
Open source
WeatherXM33Climate TechAthens, GreeceDecentralized weather network powered by a global community of weather stations.
Open source
VAST Data85StorageNew York, United States$881.0MA universal data platform for AI and analytics, offering high-performance flash storage and a data lakehouse architecture.
Open source
Databricks82Data AnalyticsSan Francisco, United States$31.7BA unified data analytics and AI platform built on the lakehouse architecture.
Open source · Self-hostable
Octopus Energy76EnergyLondon, United Kingdom$800.0MGlobal clean energy tech company using proprietary software to provide affordable, renewable energy solutions.
Open source
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
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
LogicGate Risk Cloud68GRCChicago, United States$269.0MAI-powered GRC platform automating risk and compliance workflows for enterprises.
Open source
Tecton, Inc.67MLOpsSan Francisco, United States$257.0MOpen source
Percepto67DronesTel Aviv, Israel$136.8MPercepto provides an autonomous inspection and monitoring platform for industrial sites using drones and robotics.
Open source
Starburst67AIBoston, United States$414.0MData platform for apps and AI, unifying distributed data for analytics and AI innovation.
Open source · Self-hostable
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
Firebolt65Cloud Data WarehousePalo Alto, United States$269.0MCloud data warehouse for building next-gen analytics experiences with sub-second performance, designed for engineers and AI agents.
Open source
H2O.ai64Foundation ModelMountain View, United States$228.1MAn open-source AI and machine learning platform for enterprises.
Open source · Self-hostable
Weights & Biases (W&B)63MLOpsSan Francisco, United States$521.0MMLOps platform for tracking, visualizing, and collaborating on machine learning experiments.
Open source
Domino Data Lab, Inc.63AI GovernanceNew York, United States$100.5MIndian subsidiary of Domino Data Lab, an enterprise AI platform for building and operating AI at scale.
Open source
Vespa63AI Search EngineTrondheim, Norway$31.0MAI Search Platform for real-time, large-scale applications combining big data, vector search, and ML inference.
Open source
Anaergia63Energy & Climate TechBurlington, CanadaAnaergia is a global leader in anaerobic digestion and renewable natural gas solutions.
Open source
Aerospike63DatabaseSunnyvale, United States$161.0MHigh-performance NoSQL database for real-time data processing, analytics, and AI/ML workloads.
Open source
Airweave63Agentic AISan Francisco, United States$6.0MOpen-source tool to transform application data into accessible knowledge for AI agents.
Open source · Self-hostable
Komodor63Software DevelopmentTel Aviv, Israel$67.0MUnified, dev-first Kubernetes platform for operations, troubleshooting, and cost optimization.
Open source
Tomorrow.io62WeatherBoston, United States$259.0MThe world's leading Weather and Climate Security Platform, providing actionable weather intelligence.
Open source
Comet ML62MLOpsNew York, United States$69.8MA meta machine learning platform for tracking, comparing, and optimizing ML experiments.
Open source
Workiva62Enterprise SoftwareAmes, United StatesAI-powered platform unifying data and processes for finance, accounting, sustainability, risk, and audit teams.
Open source
Fiddler Labs, Inc.62MLOpsMountain View, United States$39.0MOpen source
Icometrix62HealthTechAntwerp, BelgiumAI-powered medical imaging analysis software for neurological diseases.
Open source
InsideTracker61HealthTechBoston, United States$45.0MPersonalized health and performance insights based on blood biomarkers and DNA.
Open source
Imply61ObservabilitySan Francisco, United States$215.3MHigh-performance observability warehouse and real-time analytics platform powered by Apache Druid.
Open source
StarTree, Inc.61Real-Time AnalyticsMountain View, United States$75.2MOpen source · Self-hostable
EOS Data Analytics60AgTechKyiv, UkraineEOS Data Analytics provides AI-powered satellite imagery analytics for Earth observation.
Open source
OpenGamma60FintechLondon, United Kingdom$10.0MProvides a cloud-native platform for risk analytics and derivatives trading for financial institutions.
Open source
Metabase60Data AnalyticsSan Francisco, United States$8.0MOpen-source business intelligence and embedded analytics platform.
Open source · Self-hostable
Comet59MLOpsNew York, United States$75.0MAI-powered platform for engineering teams to manage and analyze software development data.
Open source
Aporia59MLOpsTel Aviv, Israel$30.0MML Observability platform for enterprises to monitor, visualize, and ensure ML model performance.
Open source
Weights & Biases59AI InfrastructureSan Francisco, United StatesThe AI developer platform that helps teams build, fine-tune, and deploy AI models and applications faster and with confidence.
Open source
pgEdge, Inc.58DatabaseSan 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
Smartex.ai58Textile ManufacturingPorto, Portugal$24.7MAI-driven software and hardware solutions for real-time textile defect detection and quality control.
Open source
InfluxData58DatabaseSan Francisco, United States$200.1MCreator of InfluxDB, an open-source time series database for managing and analyzing high-volume, high-speed data.
Open source · Self-hostable
Dash058ObservabilitySan Francisco, United States$147.2MOpenTelemetry-native observability platform for infrastructure and application monitoring.
Open source
Treeverse57DataOpsTel Aviv, Israel$23.0MOpen-source data lake management platform for engineers and data scientists.
Open source · Self-hostable
Baseten57MLOpsSan Francisco, United States$2.3BAI inference platform for deploying models in production with high performance and availability.
Open source
Scala Biodesign56Life SciencesTel Aviv, Israel$21.5MDesigns proteins with superior properties using computational analysis, evolutionary insights, and AI.
Open source
PostHog56Analytics PlatformSan Francisco, United States$33.2MOpen source · Self-hostable
Vanna AI56Agentic AINew York, United States$2.5MAn open-source AI-powered SQL agent for natural language database interaction and data insights.
Open source · Self-hostable
Algaeing55TextileTel Aviv, Israel$12.0MDevelops eco-positive, scalable solutions for textile fiber and fabric dyeing.
Open source
Cardano55BlockchainA secure, scalable, and sustainable proof-of-stake blockchain platform for decentralized applications and smart contracts.
Open source · Self-hostable
- TITigris Data55DatabasePalo Alto, United States$53.5M
A cloud-native database for building scalable, real-time applications with a focus on developer experience.
Open source
Paperspace55AI InfrastructureNew York, United States$166.5MCloud platform for AI developers to build, train, and deploy machine learning models.
Open source
Nordic Salt Cycle55Climate TechHelsinki, Finland$41.8MDeveloping a novel, sustainable process for extracting valuable minerals from industrial wastewater.
Open source
Traceloop55LLMOpsTel Aviv, Israel$6.1MAn LLM reliability platform for faster, more confident LLM application development.
Open source
Julius AI55Analytics PlatformSan Francisco, United States$20.5MAI-powered data analyst that lets users upload datasets and ask questions in natural language to generate charts and derive insights instantly.
Open source
OpsMill55Artificial IntelligencePalo Alto, USA$26.0MInfrastructure data management platform for AI-driven automation.
Open source
Dymium55Data PlatformSan Francisco, United States$7.0MData-centric, zero-trust platform for real-time, governed data access for AI and analytics.
Open source
Carta Healthcare54HealthTechSan Francisco, United StatesAI-powered platform for healthcare data analysis and clinical trial optimization.
Open source
Vellum54Synthetic Data GenerationSan Francisco, United States$15.0MAI-powered platform for generating and managing high-quality synthetic data for machine learning.
Open source
Allbirds54Apparel & FashionSan Francisco, USA$150.0MSustainable footwear and apparel company.
Open source
OpenMeter54MLOpsTel Aviv, Israel$3.0MOpenMeter provides a usage-based metering and billing platform for cloud-native applications.
Open source · Self-hostable
DVC54MLOpsSan Francisco, United States$154.0MOpen-source platform for ML experiment tracking and data versioning.
Open source · Self-hostable
- RARated Labs54Web3London, United Kingdom$2.5M
Web3 infrastructure data provider focused on validator and node operator ratings.
Open source
MosaicML (now Databricks)54Foundation ModelSan Francisco, United States$3.0BGenerative AI platform for enterprises to build, train, and customize their own AI models.
Open source