Free Invoicing Software in Spain (2026 Comparison)
Honest comparison of free invoicing software for Spanish freelancers. What each plan includes, what it limits, and which is worth it.
Key Takeaways
- Only 3 programs in Spain offer a real free plan: Frihet (10 invoices/month), Alegra (10/month), and Contasimple (12/year)
- The free AEAT tool lets you issue invoices but does not manage expenses, clients, or quarterly VAT
- Frihet offers the most complete free plan on the market: 10 invoices/month with OCR, integrations, API, and webhooks included
Searching for "free invoicing software" is the first thing any new freelancer in Spain does. It makes sense: you do not want to pay 20 EUR a month for a tool when you are not yet sure how much you will be invoicing. The problem is that "free" in software usually means "free with an asterisk," and that asterisk matters a lot.
This comparison covers every real free option available in Spain in 2026. No sponsored rankings, no fluff, with verifiable data.
The real landscape of "free"
In the Spanish invoicing market, only three programs offer a permanent free plan:
| Software | Free invoices | Time limit | Expenses | OCR | API |
|---|---|---|---|---|---|
| Frihet | 10/month | No limit | Yes | Yes | Yes |
| Alegra | 10/month | No limit | Yes | Yes | No |
| Contasimple | 12/year | No limit | Yes | No | No |
The rest of the market -- Holded, Quipu, Anfix, Billin, Sage -- does not have a free plan. They offer trial periods of 7 to 30 days, which is not the same thing.
Then there is the AEAT's invoicing tool (Spain's tax authority), which is 100% free but with significant limitations. We cover that too.
Frihet: 10 invoices/month with everything included
Frihet offers the most complete free plan in the Spanish market. 10 invoices per month with no time limit. It is not a disguised trial: it is a real plan that includes the same features as paid plans, with a volume cap. The same limit as Alegra, but with API, webhooks, and integrations included.
What the free plan includes:
- 10 invoices and quotes per month
- Expense management with OCR (receipt scanning)
- Real-time financial dashboard
- Client and supplier management
- Product and service catalog
- Integrations with Stripe, PayPal, banks
- Open API and webhooks
- Verifactu-ready
What it does not include:
- Unlimited invoicing (paid plans start at 15 EUR/month for Pro, 29 EUR/month for Business)
- Team features (multiple users)
10 invoices per month covers the activity of many freelancers who are starting out. If you need more volume, the Pro plan (15 EUR/month) includes unlimited invoicing while keeping all features. For testing the system and deciding if it works for you, 10 invoices per month is more than enough.
Contasimple (Cegid): 12 documents per year
Contasimple has a free plan, but its limit is very restrictive: 12 documents per year. A document can be an invoice, a quote, or an expense. If you issue one invoice per month, you have already used your full quota.
What the free plan includes:
- 12 documents per year (invoices + quotes + expenses combined)
- Basic accounting
- Tax forms (Modelo 303, 390, 130)
- 1 user
What it does not include:
- More than 12 documents (Professional plan costs 10.95 EUR/month)
- OCR
- API
- FacturaE electronic invoicing
Verdict: Contasimple's free plan works as a demo, but 12 documents per year is not enough for real invoicing. A freelancer with regular activity will exhaust it in the first month.
Alegra: 10 invoices/month with AI
Alegra is a Colombian platform with growing presence in Spain. Its free plan allows 10 invoices per month, with AI features included.
What the free plan includes:
- 10 invoices per month
- Expense management
- AI-powered invoice creation by voice
- PDF scanning
- Verifactu compatible
What it does not include:
- API (only in Pro plan, ~18 EUR/month)
- More than 10 invoices
- CRM or project management
- Advanced inventory
Verdict: A good option if you issue few invoices and are interested in AI features. The 10-invoice monthly limit is somewhat tight for freelancers with regular activity. Alegra is relatively new in Spain and its support is centered in Latin America.
The AEAT's free invoicing tool
Spain's tax authority (AEAT) offers a free tool for issuing electronic invoices. It is 100% free, with no volume limits, and complies with regulations by definition.
What it includes:
- Electronic invoice issuance
- FacturaE format
- No document limits
- Guaranteed regulatory compliance
What it does not include:
- Expense management
- Automatic quarterly VAT calculation (Modelo 303)
- OCR for receipts
- Financial dashboard
- Client CRM
- Bank or payment gateway integrations
- Payment reminders
- Financial reports
Verdict: It is an issuance tool, not a management tool. If you only need to issue an occasional invoice, it works. If you invoice regularly and need to manage your finances, it falls short. It does not calculate your VAT, does not organize your expenses, and does not tell you how your business is doing.
Not free, but worth mentioning
Holded — from 15 EUR/month
The market leader in Spain. No free plan. 14-day trial with 50% off for the first 3 months. After that, the cheapest plan (Plus) costs 15 EUR/month. The Business plan with inventory costs 59 EUR/month, plus an extra 25 EUR/month for the inventory module.
Holded is a good product, but its pricing model includes add-on modules that can increase the bill quickly. If you only need invoicing, paying 15-59 EUR/month may not make sense when functional free options exist.
Quipu — from 14 EUR/month (annual)
No free plan. The Starter plan costs 17 EUR/month (or 14 EUR with annual billing). Includes Genius AI and 30 OCR scans per month. The API is only available from the Solution plan (25 EUR/month annual).
Billin — from 6.60 EUR/month
No free plan. The Basic plan starts at 6.60 EUR/month (+VAT) with a limit of 5 clients. The Pro plan (12.50 EUR/month) expands to 50 clients. Billin focuses purely on invoicing -- no CRM, projects, or full accounting.
Anfix — from 4.99 EUR/month (annual)
No free plan. The cheapest plan limits you to 60 invoices per year (5 per month) for 4.99 EUR/month with annual billing. The API is only available in the Premium plan at 79.99 EUR/month.
Full comparison table
| Frihet | Contasimple | Alegra | AEAT | Holded | Billin | Quipu | Anfix | |
|---|---|---|---|---|---|---|---|---|
| Free plan | 10/mo | 12/yr | 10/mo | Unlimited | No | No | No | No |
| Entry price | 0 EUR | 0 EUR | 0 EUR | 0 EUR | 15 EUR | 6.60 EUR | 14 EUR | 4.99 EUR |
| Expenses | Yes | Yes | Yes | No | Yes | No | Yes | Yes |
| OCR | Yes | No | Yes | No | Yes | Yes | Yes | No |
| Dashboard | Yes | Basic | Basic | No | Yes | No | Yes | Yes |
| API | All plans | No | Pro | No | $$$ | Beta | $$ | $$$$ |
| Integrations | 22+ | 3 | 5+ | 0 | 10+ | 3 | 5+ | 5+ |
| Verifactu | Yes | Paid | Yes | Yes | Yes | Yes | Yes | Yes |
| Multi-language | ES/EN | 6 | ES/EN | ES | ES/EN | ES | ES/EN | ES |
Which to choose based on your situation
- Starting as a freelancer and want something free that actually works → Frihet (10 inv/month, all features)
- Issue fewer than 10 invoices/month and interested in AI → Alegra (10 inv/month, AI included)
- Only need to issue occasional invoices with no management → AEAT tool (free, no management)
- Need full accounting and do not mind paying → Holded or Quipu (from 14-15 EUR/month)
- Only invoice and want something cheap → Billin (6.60 EUR/month, invoicing only)
- Invoice very little and want the cheapest option → Anfix Basic (4.99 EUR/month, 60 inv/year)
What really matters when choosing
Price is important, but it is not everything. When evaluating invoicing software, focus on three things:
Real limits of the free plan. 10 invoices per month is not the same as 12 per year. Read the fine print before investing time in setting up a tool.
Included features. Does it manage expenses? Does it have OCR? Does it calculate your quarterly VAT? Does it integrate with your bank? A program that only issues invoices forces you to use spreadsheets for everything else.
Verifactu readiness. Electronic invoicing will be mandatory in Spain. Choosing software that is not prepared now means migrating under pressure later.
Watch out for promotional prices. Many competitors display discounted prices for the first few months. Holded's real price is not 7.50 EUR/month -- it is 15 EUR/month after the promotional period. Always compare regular prices.
If you are starting out as a freelancer, the best advice is this: start with a free plan that actually works, not a trial that forces you to pay in 14 days. Test the tool with your real workflow. If after a month it works for you, your decision is made. No rush, no pressure, no credit card required.
Frequently Asked Questions
Is there a 100% free invoicing software with no limits?
No. Every free plan has some limit, whether in number of invoices, features, or time. The most complete free plan in Spain is Frihet's: 10 invoices per month with API, OCR, dashboard, and integrations included, with no time limit.
Is the AEAT's free invoicing tool enough?
For issuing occasional invoices, yes. But it does not manage expenses, does not calculate your quarterly VAT, has no OCR or integrations. If you invoice regularly, you need something more complete.
Is it worth paying for invoicing software?
It depends on your volume. If you issue fewer than 10 invoices per month, a free plan like Frihet's may be enough indefinitely. If you need more volume, paid plans start at 15 EUR/month.
Can I switch software without losing my invoices?
Yes. Most programs allow exporting invoices as CSV or PDF. Frihet also supports CSV import, making migration straightforward.
Are these free tools ready for Verifactu?
Not all of them. Holded, Billin, Alegra, and Frihet already support or are preparing for Verifactu. Contasimple only includes it in their paid Ultimate plan. Check compatibility before choosing.
