ToolJet
The open-source low-code framework for React developers. A SOC 2 Type II compliant alternative to Retool with air-gapped deployment capabilities.
OpenTechHub
The intelligence portal for the sovereign business. Discover vetted open source alternatives, strategic reviews, and playbooks to escape vendor lock-in and build a technology stack you truly own.
Featured Solutions
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Outline
The beautifully designed, source-available team knowledge base. A self-hosted alternative to Notion and Confluence for teams who value documentation speed.
Metabase
The easiest way for teams to ask questions of their data. An open-source BI tool that democratizes analytics for non-technical users.
InvoiceNinja
The leading open-source invoicing and billing platform for freelancers and agencies. A powerful, self-hostable alternative to FreshBooks and QuickBooks.
ClickHouse
The fastest open-source OLAP database on earth. A real-time analytics powerhouse that replaces Snowflake and BigQuery for petabyte-scale data.
Budibase
The open-source low-code platform for building secure internal tools. A highly compliant, ISO 27001-certified alternative to Retool and Microsoft PowerApps.
BillionMail
The self-hosted email marketing platform with a built-in MTA. A high-risk, high-reward alternative to Mailchimp that offers unlimited sending but requires strict governance oversight.
Typebot
A visual, no-code chatbot builder that lets you create advanced conversational apps and embed them anywhere (Web, WhatsApp) with high conversion rates.
Resources
Latest Intelligence
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Rocket.Chat: Why the world's most secure organizations are trading SaaS convenience for digital sovereignty
Slack and Teams offer convenience, but at what cost? For organizations that can't afford to lose control of their communications, Rocket.Chat is the standard-bearer for sovereign collaboration. Here is why the world's most security-conscious teams are making the switch.
Kai A. Hartung
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2 min read
The Strategic Landscape of Open Source Licenses: A Comprehensive Compliance and Risk Analysis for the Modern Enterprise
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.
Kai A. Hartung
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6 min read
Papra: The Modern Challenger in Open Source Document Management
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.
Kai A. Hartung
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2 min read