
Invoice Ninja review (2026): features, pros and cons, and what to check before you buy
Open source invoicing app available hosted or self hosted, with a free tier limited to 5 clients.
Our take for buyers
Invoice Ninja is a fit for freelancers and small firms that want an open source invoicing app, hosted or self hosted. It offers a client portal, recurring invoices and multiple payment gateways. G2 reviewers rate it 4.3 out of 5, but from only 22 reviews, so the evidence base is small.
It is a weaker choice for buyers who want a large vendor with deep support. Reviewers describe the interface and setup as technical, and support depth as limited. Plan to test setup and support responsiveness yourself, and decide early whether hosted or self hosted suits your team. Ask the vendor to confirm pricing and hosted data location in writing.
Pros
- Low cost compared with per seat invoicing tools.
- Self hosting gives data control and flexibility.
Cons
- Interface and setup feel technical.
- Limited review base and support depth versus larger vendors.
- Best for
- Freelancers and small firms comfortable self hosting to avoid per seat fees.
- Starting price
- Free (5 clients); Pro $140/year
- G2 rating
- 4.3 (22 reviews)
What is Invoice Ninja?
Open source invoicing app available hosted or self hosted, with a free tier limited to 5 clients. Technically minded freelancers and small firms can self-host to dodge per-seat fees, or use the hosted app free for five clients, then Pro at $140 yearly. Expect a technical interface and a smaller review base, only 22 on G2, so test support responsiveness. Invoice Ninja was founded in 2014.
Category: Invoicing Software
Invoice Ninja key features
| Criterion | What we found |
|---|---|
| Recurring invoices and subscriptions | Supported (Pro) |
| Online payment acceptance | Multiple gateways; not confirmed by the vendor in detail. |
| Branding and templates | Custom branding URL on Pro; client portal branded on all plans. |
| Pricing model and transparency | Flat annual fee, not per invoice. |
| Target company size | Freelancers and small businesses (95.5% small business reviewers on G2) |
Invoice Ninja plans and pricing
| Plan | Price | Unit | Notes |
|---|---|---|---|
| Free | $0 | up to 5 clients | Unlimited invoicing per Invoice Ninja comparison page via search |
| Pro | $140 | per year ($11.67/month equivalent) | Unlimited clients, custom branding URL, self host option listed under Pro |
Third party sources disagree: some list Pro at $14/month or Enterprise tiers by seat count ($180 for 2 users to $840 for 20 users per year, FitGap). Only the $140/year Pro figure was seen on the vendor compare page. Self hosted white label license about $40/year per search summary, unconfirmed.
Who should shortlist Invoice Ninja
A strong fit for
- Freelancers and small firms comfortable self hosting to avoid per seat fees.
- Teams wanting client portal, recurring invoices and many payment gateways at a flat low price.
A weak fit for
- Teams wanting a large vendor with polished support and many reviews (only 22 on G2)
- Users needing a free plan with many clients.
Invoice Ninja alternatives
FreshBooksFreelancers and service businesses billing a limited number of clients.
WaveFreelancers and micro businesses wanting free bookkeeping.
Zoho InvoiceFreelancers and micro businesses that want free invoicing.
QuickBooks OnlineSmall businesses that work with an outside accountant who already uses QuickBooks.
XeroTeams that need unlimited users without per-seat cost.
Bill.comFinance teams that run both bill pay and invoicing in one tool with approval chains.
Security, admin and compliance
Published security detail is thin. No certifications, SSO, SCIM or audit log information is listed, and no DPA is mentioned. On data residency, self hosting lets you choose where data lives, while hosted regions are not published. Pro is billed annually and there is a free tier. Ask the vendor about hosted data location, support terms and which price applies, since third-party listings conflict.
- Data residency
- Self hosting lets you choose; hosted regions not found.
Contract and buying terms
- Contract
- Annual Pro; free tier available.
- Implementation
- Self serve.
- Starting price
- Free (5 clients); Pro $140/year.
- Pricing model
- Flat.
- Free plan or trial
- Free plan.
What to test in an Invoice Ninja demo or trial
Decide first whether you will use the hosted version or self host, because the trade-off differs. If you self host, time the install and measure how much upkeep it needs. Create a client, send a recurring invoice and take a payment through the gateway you plan to use, since the vendor does not publish gateway details. Check the 5 client cap on the free tier, and test the custom branding URL on Pro. Try the support channel with a real question.
Questions to ask Invoice Ninja before you sign
These are the points Invoice Ninja's public pages leave open. Get the answers in writing before procurement signs off.
- Which plan includes SAML SSO, and what does it cost for our seat count?
- Is SCIM provisioning included, or a paid add-on?
- Which plan includes audit logs, and how long are they kept?
- Can we sign your standard DPA without changes?
- What will the price be at renewal, and is the increase capped?
Things to know before a demo
- Pro is $140/year flat versus per seat pricing at most rivals.
- Self hosting is free and the code is source available, so you pay only server and upkeep.
- Free tier caps at 5 clients.
- Third party listings quote conflicting Enterprise prices, so confirm at purchase.
Invoice Ninja FAQ
What is Invoice Ninja used for?
Technically minded freelancers and small firms can self-host to dodge per-seat fees, or use the hosted app free for five clients, then Pro at $140 yearly. Expect a technical interface and a smaller review base, only 22 on G2, so test support responsiveness. It suits freelancers and small firms comfortable self hosting to avoid per seat fees.
Can I choose where Invoice Ninja stores my data?
If you self host, yes, because you control the server. For the hosted version, regions are not published, so ask the vendor.
Is Invoice Ninja open source?
It is described as open source with source available code. You can use it hosted or self hosted.
Who is Invoice Ninja best for?
Freelancers and small firms comfortable self hosting, and teams that want a client portal, recurring invoices and many payment gateways at a flat low price.
Vendor profile
- Founded
- 2014.
Sources
Every fact on this page comes from Invoice Ninja's own pricing, product or documentation pages, G2 and company records, checked on October 24, 2026. Unknown values are left out instead of estimated.