Open Source Alternatives to Zest.is

No-code, open-source cloud automation platform for FinOps and custom solutions.

Open-source Node.js backend development platform for accelerating application development.

ScyllaDB is a high-performance, low-latency NoSQL database for data-intensive applications, designed to scale with modern infrastructure.

Octopus Deploy provides a unified platform for continuous delivery, automating deployments, runbooks, and operations for modern applications.

Source-available, multi-threaded Redis replacement for modern cloud workloads.

Open-source backend-as-a-service platform for building scalable applications.

Agentic endpoint security for AI coding, providing visibility, governance, and real-time protection.

Industry-standard API simulation and mocking platform for reliable software development and testing.

Ark Infotech offers Cybersecurity, AI/ML, Data Analytics, and IT consulting services, including the Slauth.io IAM Policy Copilot.

NooBaa provides an open-source, S3-compatible object storage platform for managing data across private and public clouds.

Platform for developers building stateful reactive applications on the modern cloud with object store native databases.

A free and open-source read-it-later service with AI-powered features and integrations.

Free, open-source personal research assistant for collecting, organizing, citing, and sharing research.

Best free & open source AI personal assistant.

OpenWorker is an open-source desktop AI agent that runs locally, integrates with everyday tools, and delivers finished outcomes by breaking down tasks.

Cloud Development Environments for efficient and secure team software development.

Logz.io provides an observability platform for cloud-native businesses, combining open-source tools for monitoring and security.

ARMO provides an open-source Kubernetes security platform, Kubescape, for end-to-end security from development to production.

Open-source project for instant distributed tracing and metrics using eBPF and OpenTelemetry.

Open-core company building tools for modern backend engineers to ship faster and better.