SolidInvoice

SolidInvoice is an open-source invoicing application

[SolidInvoice @SolidInvoice]

SolidInvoice 3.0 is live.

The biggest release since the project started in 2013.

Here's what shipped:

New UI. Every screen rebuilt from scratch. Dashboard, invoice and quote lists, client view, payment capture, settings, email templates, the external pages your clients see. Not a reskin. A full redesign with a consistent design system.

AI via MCP. SolidInvoice now ships with a built-in MCP server. Connect Claude, ChatGPT, Cursor, Goose, or any MCP-compatible assistant and drive your invoicing from natural language.

"Bill Acme for 10 hours at $150, due in 30 days." Done.
"What's my total outstanding A/R?" Answered.
"Draft reminders for everything overdue more than 2 weeks." Sent.

OAuth 2.1 auth, scoped read/write access, revocable from your profile.

Security. Google OAuth login. Two-Factor Authentication. Email verification on new accounts. Three long-requested items in one release.

Meilisearch. Full-text, typo-tolerant search across clients, invoices, quotes, and payments.
As-you-type results. Optional but worth enabling once your data grows.

Custom fields. Add your own fields to client and contact records. Tax numbers, account codes, project IDs. Whatever your workflow needs.

Tax overhaul. Multi-tax per line item. Flat-rate tax type. Invoice-level taxes. Tax snapshot freeze so historical invoices never change when you update rates.

Automated payment reminders. Configure a schedule, SolidInvoice handles the follow-ups. One of the most-requested features since day one.

More: Inline client creation from the invoice form. Full company data export. Official Helm charts for Kubernetes. Standardized API with GraphQL, webhooks, and consistent rate limiting.

Open source, MIT licensed. Free to self-host. Cloud plans from $9/mo, 14-day trial, no credit card.

Full breakdown: https://t.co/LWXB3eYmXl

Download or try cloud: https://t.co/NnnGPksSP8

[SolidInvoice @SolidInvoice]

Browse the chart & all values on Artifact Hub 👇

https://t.co/YEiJVmxZvh

Free & open-source invoicing - self-hosted your way.

#Kubernetes #Helm #OpenSource #SelfHosted

[SolidInvoice @SolidInvoice]

Running your own invoicing on Kubernetes? 🎉

SolidInvoice now has an official Helm chart on Artifact Hub; deploy the full stack (app + worker + scheduler) with a single command.

[SolidInvoice @SolidInvoice]

The chart ships with:

✅ MySQL or PostgreSQL via Bitnami
✅ Redis for async messaging
✅ Automated install (no web wizard)
✅ Ingress & PVC support
✅ OCI support via https://t.co/DVWeaO6PHd

[SolidInvoice @SolidInvoice]

We've just released version 2.3.17, which is a security release and fixes multiple security vulnerabilities.

View the release info at https://t.co/W4cUHPWkf1

[SolidInvoice @SolidInvoice]

We Gave Our SaaS to an AI Agent. The Form Is Never Coming Back.

https://t.co/MjX4xDbzWv

[SolidInvoice @SolidInvoice]

New blog post: Connect Your Invoicing to AI: How SolidInvoice's MCP Server Works

https://t.co/K2lNCRglM9

[SolidInvoice @SolidInvoice]

This is the start. Invoicing is a perfect fit for AI agents; repetitive, structured, and exactly the kind of work nobody enjoys doing manually.

Try it out today: https://t.co/cHI9sKs0Lv

[SolidInvoice @SolidInvoice]

We just shipped an MCP server for SolidInvoice.

Your AI agent can now run your invoicing for you. 🧵

[SolidInvoice @SolidInvoice]

Available today on the hosted version.

Self-hosters: it's bundled into the next major release. Open source, MIT, yours to extend.

Setup takes 2 minutes:
📖 https://t.co/uQnQsvkHsd
🚀 https://t.co/cHI9sKs0Lv

[SolidInvoice @SolidInvoice]

New blog post: How to Handle Late-Paying Clients Without Losing Them

https://t.co/yKfjtBI936

[SolidInvoice @SolidInvoice]

We've just started working in the next major release for SolidInvoice, v3. This release will include a huge UI redesign to make the app feel more modern. What other features would you like to see as part of this milestone?

[SolidInvoice @SolidInvoice]

Multiple users, multiple roles, one platform. SolidInvoice empowers your team to manage invoicing collaboratively. How many users does your team have? #TeamWork #Collaboration

[SolidInvoice @SolidInvoice]

Open-source freedom at your fingertips! Customize SolidInvoice to fit your unique business needs. What would you change first? #OpenSource #Customization

[SolidInvoice @SolidInvoice]

Turn quotes into invoices in a blink! SolidInvoice’s quoting feature is designed to speed up your billing process. Ready to save time? #QuickQuotes #TimeSaver

[SolidInvoice @SolidInvoice]

Cloud or self-hosted? With SolidInvoice, the choice is yours. Enjoy flexibility and control over your invoicing. Which option would you pick? #CloudComputing #SelfHosted

[SolidInvoice @SolidInvoice]

Client management like never before! Keep track of every detail effortlessly with SolidInvoice. Ready to streamline your client data? #ClientManagement #BusinessSuccess