Free software isn't "free" of responsibility. For the enterprise, the price tag is Due Diligence. This guide breaks down the strategic landscape of open source licenses—from Apache 2.0 to AGPL—and how to navigate compliance without stalling innovation.
Document management is usually clunky and enterprise-heavy. Enter Papra: a lightweight, modern challenger aiming to simplify the paperless office. We tested it to see if it's ready to dethrone the reigning champions of self-hosted archiving.
A GPLv3-licensed, self-hostable marketing automation platform. Unlimited contacts, omnichannel campaigns, and full data ownership — without HubSpot's per-contact pricing.
GPL-2.0 unified XDR and SIEM platform from Wazuh, Inc. — all capabilities including RBAC, threat hunting, and compliance mapping modules included in the open-source binary; paid tier is managed cloud only.
Headless commerce API for web, mobile, and POS from a single GraphQL core — all platform features in the open-source release; no paywalls.
POCL-licensed PIM, MDM, and DAM platform. Austria-based, EU jurisdiction — €5M revenue threshold triggers mandatory commercial licensing with no open-source exit path.
AGPL-3.0 IT asset management system — tracks hardware, software licences, accessories, and consumables with no user or asset limits. No feature paywalls; SLA support and priority fixes require a paid plan.
MIT-licensed, self-hosted uptime monitoring and status page tool — HTTP/S, TCP, DNS checks with 90+ notification channels; single-instance architecture with no RBAC or multi-region polling.
MIT-core identity provider for SSO, LDAP federation, SAML, and OIDC — unifies authentication across your entire stack. Advanced compliance features and SLA support require the Enterprise edition.
Source-available, self-hosted workflow automation platform. Unlimited executions, full data sovereignty, no per-task fees — without Zapier's volume pricing or cloud exposure.
Self-hosted BI platform with a semantic layer, 40+ chart types, and no per-seat fees — a SQL-first alternative to Tableau and PowerBI at petabyte scale.
Customer support data is sensitive. Handing it to a SaaS provider creates a privacy black box. Zammad offers a powerful, self-hosted alternative that matches Zendesk feature-for-feature while keeping your customer conversations strictly on your own infrastructure.
MIT-licensed headless commerce engine. Zero GMV tax, full database ownership, no revenue sharing — for B2B and DTC architectures that Shopify Plus cannot accommodate.
MIT-core secret management platform — end-to-end encrypted secret syncing across your entire infrastructure. SSO, RBAC, and audit logs require the Enterprise edition.
MIT-core no-code database platform — unlimited records, no per-row pricing, full relational backend. A self-hostable Airtable alternative; advanced roles and premium plugins require paid plans.
Typeform is beautiful, but expensive and closed. Formbricks brings that same "conversational" survey experience to the open source world. We analyze whether it's robust enough for enterprise data collection and how it handles survey privacy.
Enterprise API development platform. A fast, open-source alternative to Postman for REST, GraphQL, and gRPC testing with full data sovereignty.
AGPL-3.0 self-hosted alternative to Google Photos — automatic mobile backup, facial recognition, and timeline search with no cloud dependency or per-storage fees.
AGPL-3.0 customer feedback platform — surveys, NPS scoring, and in-app widgets with full data ownership and zero per-response fees.
MIT-core application observability — unified APM, logs, and traces via OpenTelemetry, with no per-host or ingestion fees. SAML SSO and RBAC require the Enterprise Edition.
A secure, self-hostable, open-source communication platform designed for enterprises that prioritize data sovereignty and require a private alternative to SaaS chat solutions.