Invovate vs Invoice-Generator.com — feature comparison
Side-by-side comparison of developer-relevant features. Invoice-Generator.com features below are sourced from public documentation at invoice-generator.com/developers; check current docs for the most recent specs.
| Feature | Invovate | Invoice-Generator.com |
|---|---|---|
| REST API | Yes | Yes |
| PDF invoice generation | Yes | Yes |
| JSON invoice output | Yes (output: "json") | Check current docs |
| Free tier | 40 req/hour + 400/week, no card | Check current pricing/docs |
| PDF templates | 5 (classic, modern, bold, minimal, navy) | Single template |
| Languages | 11 (en, nl, de, fr, es, it, pt, ru, hi, ja, ar) | Limited |
| Currencies | 20+ (USD, EUR, GBP, JPY, BRL, …) | Multi-currency |
| Authentication | Bearer token (inv_ prefix) | Header-based |
| Tax calculation | Per-line and global, % or fixed | Per-line |
| Self-serve API key | Yes — dashboard issues key instantly | Yes |
| Endpoint | POST /api/generate-invoice | POST / |
Plain English: If you just need PDF invoices via a single endpoint and want JSON output, multiple PDF templates, and a generous free tier without a credit card, Invovate is a one-for-one swap that preserves the same simple API ergonomics.
How to switch to the Invovate Invoice API
- Create a free Invovate account and verify your email.
- Generate an API token from the dashboard — keys start with
inv_. - Send a
POSTrequest tohttps://invovate.com/api/generate-invoicewithAuthorization: Bearer YOUR_API_TOKEN. - Use snake_case fields in the JSON body (
unit_price,tax_rate,due_date). - Choose
"output": "pdf"for a binary PDF or"output": "json"for structured calculation data.
Migration example — curl
curl -X POST https://invovate.com/api/generate-invoice \
-H "Authorization: Bearer inv_YOUR_TOKEN" \
-H "Content-Type: application/json" \
-d '{
"from": { "name": "Acme Inc.", "email": "[email protected]" },
"to": { "name": "Beta Ltd.", "email": "[email protected]" },
"items": [
{ "name": "Consulting", "quantity": 10, "unit_price": 150, "tax_rate": 21 }
],
"currency": "EUR",
"language": "en",
"template": "modern",
"output": "pdf"
}' --output invoice.pdfWhen Invovate is a good Invoice-Generator.com alternative
- You want a free invoice API for low-to-medium-volume automation.
- You need both PDF and JSON output from the same endpoint.
- You ship to international users and want 11 languages and 20+ currencies out of the box.
- You want multiple PDF templates (classic, modern, bold, minimal, navy) without building your own renderer.
- You need a self-serve API key in under a minute and a generous free tier with no card.
When Invovate is NOT the right fit
- You need official tax-authority submission (NF-e/SEFAZ, XRechnung/ZUGFeRD, Chorus Pro, e-Fatura). Invovate generates documents but does not file them with tax authorities.
- You need a full accounting/billing platform with subscriptions and dunning — use Stripe Billing, Zoho, or QuickBooks for that and call Invovate only for the PDF rendering step.
- You need OCR/extraction of existing invoices — Invovate generates outgoing invoices, not parses incoming ones.
Related developer pages
- Invoice API documentation — full endpoint reference, request/response schema, error codes
- Invoice generator features — what the underlying engine produces
- Invoice generator FAQ — common integration questions
- API pricing & rate limits — Free, Starter ($9/mo), Pro ($29/mo)
Invoice-Generator.com is a trademark of its respective owner. Invovate is an independent service and is not affiliated with, endorsed by, or sponsored by Invoice-Generator.com. Comparison data is based on publicly available documentation at the time of writing — features and pricing may change.