SolidInvoice

AI capabilities

None. Core invoicing tool.

Pricing

Free license. Hosting estimate: $0-9/mo (official hosted) or $5-10/mo VPS

Open source

• Code: https://github.com/SolidInvoice/SolidInvoice
• GitHub stars: 982
• Latest release: 2026-10-21
• Hosting: Official hosted SolidInvoice: Free plan, paid from $9/mo (per README). Docker one-liner self-host (RepoCloud listing also exists).
• Backing: Small project/company (SolidInvoice) that also sells hosted plans
• GitHub advisories: 4 high and 4 medium, none critical. Stay on the latest 3.1.x.

Trust checks

• Admin-verified listing: Pass · Reviewed by the Catervas team: links and prices checked Nov 5, 2026
• License verified: Pass · MIT is on the license allow-list
• Active maintenance: Pass · Last release or commit 2026-10-21
• No open critical security advisories: Pass · No unpatched critical or high advisories found. Keep it on the latest release.
• Privacy and data policy: Pass · Self-hosted: your data stays on your own hosting.
• Company or foundation backing: Pass · Small project/company (SolidInvoice) that also sells hosted plans

Problems it helps with

• Getting paid: slow fees, paper checks and unbilled extra work: Send quotes and invoices with a 'pay online' card button instead of waiting on paper checks. Automatic reminders chase late fees or rent, and recurring invoices handle monthly retainers or rent.
• Property managers: rising costs, rent collection and late payments: Send quotes and invoices with a 'pay online' card button instead of waiting on paper checks. Automatic reminders chase late fees or rent, and recurring invoices handle monthly retainers or rent.

Works with

• PayPal · Online payments via Stripe and PayPal (Payum), recurring invoices, scheduled payment reminders, notifications via email/SMS/chat channels, quote-to-invoice conversion.
• Stripe · Online payments via Stripe and PayPal (Payum), recurring invoices, scheduled payment reminders, notifications via email/SMS/chat channels, quote-to-invoice conversion.