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Handpicked Open Source Alternatives to Paid Softwares

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icon of Logto

Logto

Web & App DevelopmentSecurity & Monitoring

An open-source auth infrastructure designed for developers, offering features like multi-tenancy, enterprise SSO, and RBAC for SaaS and AI apps.

AuthenticationDeveloper ToolsAPI Infrastructure+5
icon of ZITADEL

ZITADEL

Security & MonitoringWeb & App DevelopmentSystem & IT

It simplifies identity infrastructure for developers, offering secure authentication, authorization, and extensibility for modern applications.

AuthenticationSelf HostedAPI Infrastructure+3
icon of SWE-agent

SWE-agent

AI & Machine LearningWeb & App Development

It empowers language models to autonomously fix issues in GitHub repositories and perform custom tasks using tools.

AI AgentDeveloper ToolsCoding+5
icon of BigchainDB

BigchainDB

Data & AnalyticsWeb & App DevelopmentFinance & Fintech+1

A blockchain database offering high throughput, low latency, and powerful query functionality for decentralized applications.

DatabaseWeb3Authentication+5
icon of LibreSign

LibreSign

Security & MonitoringBusiness & Productivity

Open-source e-signature platform for secure digital document management, offering advanced security and real-time monitoring.

SecurityAuthenticationAuthorization+4
icon of ProjectDiscovery

ProjectDiscovery

Security & MonitoringWeb & App DevelopmentSystem & IT+1

It offers open-source tools and a cloud platform for attack surface discovery, vulnerability scanning, and security automation.

Developer ToolsDevOps ToolsCybersecurity+18
icon of Matano

Matano

Security & MonitoringData & AnalyticsSystem & IT

A cloud-native SIEM platform built on a security data lake for petabyte-scale analytics and threat detection.

SecurityLog Management Cloud Based+3
icon of CrowdSec

CrowdSec

Security & MonitoringSystem & ITAI & Machine Learning+1

It provides curated threat intelligence powered by the crowd, offering actionable blocklists to enhance SOC efficiency and reduce costs.

CybersecuritySecurityData Visualization+7
icon of Iridium Browser

Iridium Browser

Security & MonitoringWeb & App DevelopmentBusiness & Productivity

A Chromium-based browser focused on privacy and security, offering enhanced protection without compromising compatibility.

Web BrowsersSecurityCybersecurity+2
icon of Waterfox

Waterfox

Web & App DevelopmentSecurity & MonitoringBusiness & Productivity

A privacy-focused web browser engineered for speed, control, and peace of mind, offering built-in tracking protection and customization.

Web BrowsersSecurityCybersecurity+1
icon of OmniEdge Inc

OmniEdge Inc

Web & App DevelopmentSystem & ITAI & Machine Learning

It helps turn technology into products faster, specializing in robotics, IIoT solutions, and open-source VPN infrastructure.

CybersecurityCloud BasedDeveloper Tools+2
icon of KeePass

KeePass

Security & MonitoringBusiness & Productivity

A free, open-source password manager that helps you manage your passwords securely in an encrypted database.

SecurityOpen CoreSelf Hosted+3
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