Self-hosted IT tools

RudderStackData Engineering

RudderStack collects customer events, sends them to destinations, and supports warehouse-based data activation and transformations.

SailPointIdentity & Access Management

SailPoint provides identity governance and administration for enterprises: access certification, automated provisioning and separation-of-duties controls, via on-prem IdentityIQ or its SaaS Identity Security Cloud.

SecureAuthIdentity & Access Management

SecureAuth's Continuous Authority platform covers workforce, customer and B2B identity (Arculix, SecureAuth IdP, SessionGuardian) plus Agent Authority, a newer product for discovering and governing AI agents and machine identities.

SentryMonitoring & Observability

Sentry provides error tracking, performance monitoring and session replay for web and mobile apps, open source and self-hostable or available as a hosted freemium service.

SigNozMonitoring & Observability

SigNoz unifies logs, metrics and traces natively on OpenTelemetry, available self-hosted for free or as SigNoz Cloud starting at $49/month.

SingleStoreDatabases

SingleStore (formerly MemSQL) is a distributed, MySQL-wire-compatible SQL database that handles transactional, analytical and vector-search workloads in one engine, available as managed cloud (Helios) or self-managed/BYOC deployments.

SophosNetwork Security

Sophos offers firewall and endpoint products with administration through Sophos Central.

SpaceliftInfrastructure as Code

Spacelift organizes infrastructure-as-code workflows into stacks with approvals and policy controls.

SplunkSIEM & Threat Intelligence

Splunk offers a data platform for search and analysis, with a separate Enterprise Security product for SecOps.

StarburstDatabases

Starburst is the commercial distribution of the open-source Trino query engine, letting teams run federated SQL analytics across warehouses, lakes and databases without moving data, via managed (Galaxy) or self-managed (Enterprise) deployments.

StrapiDeveloper Tools

Strapi is a headless CMS with content types, an admin interface and API delivery.

SupabaseDatabases

Supabase pairs a hosted Postgres database with authentication, storage, edge functions and realtime subscriptions, and can be self-hosted or run as a managed cloud service.

SuperTokensIdentity & Access Management

SuperTokens provides open-source, self-hostable authentication — email/password, social login, passwordless, MFA, session management, and RBAC — plus a managed cloud service that's free up to 5,000 monthly active users and usage-priced beyond that.

SwiftypeDeveloper Tools

Swiftype is Elastic's site-search product: a hosted crawler, search API and dashboard for adding search to websites and apps. Elastic acquired Swiftype in 2017; it still operates under the Swiftype brand.

TableauAnalytics & BI

Tableau lets analysts build interactive visualizations and dashboards in Tableau Desktop, then publish them via self-hosted Tableau Server or the Tableau Cloud SaaS offering; it has been part of Salesforce since 2019.

TaniumVulnerability Management

Tanium combines endpoint visibility with exposure management and related operational controls.

TeleportIdentity & Access Management

Teleport provides identity-based, zero-trust access to servers, Kubernetes clusters, databases, and web apps, replacing VPNs and static credentials with short-lived, certificate-based access. A free open-source Community Edition and paid Enterprise/cloud plans are available.

TemporalData Engineering

Temporal is an open-source durable execution platform for building reliable distributed workflows in code, self-hosted (MIT) or via usage-based Temporal Cloud.

TerraformInfrastructure as Code

Terraform defines cloud and on-prem infrastructure as declarative configuration and applies changes through a plan/apply workflow. Since August 2023 it ships under HashiCorp's Business Source License rather than a fully open-source license.

ToolJetDatabases

ToolJet is an open-source (AGPL-3.0) low-code framework for building and deploying internal applications, connecting to databases and APIs, with a free self-hosted edition and paid cloud plans starting near $19/builder/month.

ToolpadAnalytics & BI

Toolpad, from the MUI team, is an open-core React framework (Toolpad Core) plus a low-code builder (Toolpad Studio) for building admin panels and internal tools, free under MIT with paid features on top.

UI BakeryDatabases

UI Bakery is a low-code platform for building internal tools and business apps, with a drag-and-drop builder, 80+ components, 45+ database/API integrations, AI-assisted app generation, and cloud or self-hosted deployment.

Uptime KumaMonitoring & Observability

Uptime Kuma is an open-source, self-hosted monitor for websites, APIs, servers, DNS, SSL certs and Docker containers, with status pages and 90+ notification integrations.

VeeamBackup & Disaster Recovery

Veeam offers backup and recovery products for infrastructure and SaaS data, including Veeam Data Platform and Microsoft 365 options.