SolidInvoice
A smaller MIT invoicing app.
Not affiliated with Zoho
Free software that replaces Zoho Invoice
SolidInvoice is the highest-scored licence-free option listed for the job of Zoho Invoice (50 of 100). 6 apps are listed. This site is not affiliated with Zoho.
Last updated 15 Oct 2026.
No per-seat licence. Zoho Invoice is a product of Zoho. Open SaaS Alternatives is not endorsed by them.
Zoho Invoice
List price not stored. We have not stored a list price. Vendor pages and roundups disagreed, or the page was not re-checked for this build. Type the figure on your invoice into the calculator.
Dolibarr
A small-business ERP that includes invoicing. GPL.
Akaunting
Accounting on a Business Source Licence with a tight use grant.
Invoice Ninja
Invoicing on the Elastic License. You may not resell it as a host.
InvoiceShelf
A maintained fork of Crater for invoices and estimates.
Crater
An invoicing app whose last tagged release was March 2022.
Coverage of the main jobs
✓ does it, ◐ partly, ✗ no, — not assessed. Editorial only.
| Job | SolidInvoice | Dolibarr | Akaunting |
|---|---|---|---|
| Invoices and estimates | ✓ | ✓ | — |
| Clients | ✓ | ✓ | — |
| Recurring invoices | ◐ | ✓ | — |
| Payment reminders | ◐ | ◐ | — |
Questions
What replaces Zoho Invoice without a per-seat licence?
SolidInvoice leads this list on measured signals (50). SolidInvoice is a PHP invoicer for quotes and invoices. GitHub reports MIT, with 978 stars on 15 Oct 2026. It includes Docker Compose. It is a lighter option than Dolibarr and a cleaner licence than Akaunting’s BUSL.
How much does Zoho Invoice cost for 10 people over three years?
We have not stored a list price. Vendor pages and roundups disagreed, or the page was not re-checked for this build. Type the figure on your invoice into the calculator. The calculator on this page uses the number on your invoice, not a guessed list price.
Is Open SaaS Alternatives affiliated with Zoho Invoice?
No. Zoho Invoice is a product of Zoho. We are not affiliated with, endorsed by, or sponsored by Zoho. “Replaces Zoho Invoice” describes the job, not a partnership.
Scores follow the published formula.