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SolidInvoice

Self-hosted invoicing and quoting for small business

CRM & Business Apps ★ 977 stars Medium setup MIT

SolidInvoice is an open-source invoicing and client management application for small businesses and freelancers. It handles quotes, invoices, recurring billing, and online payments through a clean web interface.

Official siteSource code

Key features

  • Quote and invoice management
  • Recurring billing
  • Online payment gateways
  • Client portal

Pros & cons

Strengths

  • Clean interface
  • Payment integrations

Trade-offs

  • Setup requires PHP stack
  • Smaller community

Is SolidInvoice secure?

No known vulnerabilities affect SolidInvoice's latest release (3.0.1). OSV.dev lists 6 past advisories for the project; none of them applies to this release. No known vulnerabilities is not proof of security: it means none have been publicly catalogued.

  • Most recent fixed advisory CVE-2026-61686, published 2026-09-04 (40 days ago), fixed in 3.0.1

Source: OSV.dev, checked 2026-10-14. How this is measured.

SolidInvoice replaces

Self-hosted FreshBooks alternativesSelf-hosted Invoice Ninja alternatives

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SelfHostIndex: 85 · excellent

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