Pricing verified: 2026-08-18
Invoice OCR cost: a buyer’s guide to billing units
Invoice OCR cost starts with the billing unit. Per-page services count every page, while per-document services count an uploaded invoice once regardless of length. Minimum commitments and setup work can matter as much as usage. This guide uses DocuParse as one worked example alongside rates verified from each vendor’s official pricing page on 18 August 2026.
Compare billing structure before price
| Provider | Billing unit | Verified rate | Minimum commitment | Free tier | Setup surface |
|---|---|---|---|---|---|
| DocuParse | Per document | $5.00/1k (Starter), $4.60/1k (Pro) | None | 20 docs/month, ongoing, no card | 1 bearer token, 1 endpoint |
| AWS Textract | Per page | $8–$10 per 1,000 pages (AnalyzeExpense) | None | 1,000 pages/month, 3 months only | IAM + S3 + SDK + region |
| Google Document AI | Per page | $10 per 1,000 pages ($0.01/page, Invoice/Expense parser) | None | $300 GCP trial credit | GCP project + billing enabled |
| Veryfi | Per document (≤15 pages) | $0.16/invoice, $0.08/receipt | $500/month | Trial only | client_id + secret + username + key |
| Mindee | Per page | From $0.05/page overage | Plan floor | 250 pages/month, ongoing | API key |
| Docparser | Per document (1 credit / 5 pages) | From $39/month for 100 credits | Plan floor | 30-day trial | Per-layout parser rules |
When DocuParse is not the answer
- You process more than 5,000 documents per month and need a negotiated high-volume service.
- Your workload already runs inside AWS or Google Cloud and the platform integration is more valuable than a separate API.
- You need tax forms, bank statements, cheques, contracts, identity documents, mobile capture, or on-premise deployment.
Questions buyers ask
Is there one cheapest invoice parsing API?
No. Page count, document volume, minimum commitments, and integration work change the result.
How does DocuParse count usage?
One successful extraction call counts as one document, regardless of page count.