Open source focus
Open Source Alternatives to Portalproof
4 open source Document Management options similar to Portalproof, ranked by named competitors first, sector overlap, and our 0-100 AI-readiness score. Every company listed publishes its source: each one carries an open source sector tag and a public GitHub repository.
Kryptvakt8CybersecurityKryptvakt offers a secure, decentralized platform for managing and sharing sensitive data.
Open source
Probo58SMB SoftwareTel Aviv, Israel$2.5MOpen-source compliance solution for startups to achieve SOC 2, ISO 27001, and HIPAA.
Open source · Self-hostable
Archestra.AI50Artificial IntelligenceLondon, United Kingdom$10.0MAn open-source platform enabling enterprises to securely connect sensitive data to AI agents.
Open source · Self-hostable
VeraCrypt16CybersecurityParis, FranceOpen-source disk encryption software for Windows, macOS, and Linux.
Open source
| Company | Sector | License | HQ | Funding | Score | Website |
|---|---|---|---|---|---|---|
| KryptvaktKryptvakt offers a secure, decentralized platform for managing and sharing sensitive data. | Cybersecurity | Open source | — | — | 8 | |
| ProboOpen-source compliance solution for startups to achieve SOC 2, ISO 27001, and HIPAA. | SMB Software | Open source · Self-hostable | Tel Aviv, Israel | $2.5M | 58 | |
| Archestra.AIAn open-source platform enabling enterprises to securely connect sensitive data to AI agents. | Artificial Intelligence | Open source · Self-hostable | London, United Kingdom | $10.0M | 50 | |
| VeraCryptOpen-source disk encryption software for Windows, macOS, and Linux. | Cybersecurity | Open source | Paris, France | — | 16 |