Best Calamari OCR Alternatives in 2026
Updated
20 platforms from OCR API software ranked against Calamari OCR on the same published basis.
- 1Calamari OCR vs docTR
- 2Calamari OCR vs OCR.space
- 3Calamari OCR vs Tesseract OCR
- 4Calamari OCR vs Amazon Textract AnalyzeExpense
- 5Calamari OCR vs OCRmyPDF
- 6Calamari OCR vs Veryfi Invoices OCR API
- 7Calamari OCR vs API4AI OCR
- 8Calamari OCR vs Kraken
- 9Calamari OCR vs Mistral OCR
- 11Calamari OCR vs Handwriting OCR
- 12Calamari OCR vs Regula Document Reader SDK
- 13Calamari OCR vs PaddleOCR
- 14Calamari OCR vs EasyOCR
- 15Calamari OCR vs Asprise OCR SDK
- 16Calamari OCR vs ocrs
- 17Calamari OCR vs Apryse OCR SDK
- 18Calamari OCR vs PDF.co
- 19Calamari OCR vs ConvertAPI
- 20Calamari OCR vs Taggun
- 21Calamari OCR vs ReceiptOCR
Calamari OCR alternatives compared
| # | Platform | Score | Free plan | From | Runs on |
|---|---|---|---|---|---|
| 1 | docTR | 7.4 | Free plan | Free | API, Linux, Mac, self-hosted, Windows |
| 2 | OCR.space | 7.4 | Free plan | $30/mo | Android, API, iOS, Linux, Mac, self-hosted, Web, Windows |
| 3 | Tesseract OCR | 7.4 | Free plan | Free | Android, API, iOS, Linux, Mac, self-hosted, Windows |
| 4 | Amazon Textract AnalyzeExpense | 7.3 | No | $0.01/mo | API, Web |
| 5 | OCRmyPDF | 7.3 | Free plan | Free | API, Linux, Mac, self-hosted, Windows |
| 6 | Veryfi Invoices OCR API | 7.3 | Free plan | $500/mo | Android, API, iOS, Web |
| 7 | API4AI OCR | 7.2 | Free plan | Free | API |
| 8 | Kraken | 7.0 | No | — | API, Linux, Mac |
| 9 | Mistral OCR | 6.9 | No | $4/mo | API, self-hosted, Web |
| 11 | Handwriting OCR | 6.8 | No | $1,916/mo | API, Browser, Web |
| 12 | Regula Document Reader SDK | 6.7 | No | — | Android, API, iOS, Linux, self-hosted, Web, Windows |
| 13 | PaddleOCR | 6.0 | Free plan | Free | Android, iOS |
| 14 | EasyOCR | 5.9 | Free plan | Free | Linux, Mac, self-hosted, Windows |
| 15 | Asprise OCR SDK | 5.4 | No | — | Linux, Mac, self-hosted, Windows |
| 16 | ocrs | 5.4 | No | — | Linux, Mac, self-hosted, Web, Windows |
| 17 | Apryse OCR SDK | 5.3 | No | — | Linux, Mac, self-hosted, Windows |
| 18 | PDF.co | 5.3 | No | $8.99/mo | Web |
| 19 | ConvertAPI | 5.2 | No | — | Web |
| 20 | Taggun | 5.1 | No | — | Web |
| 21 | ReceiptOCR | 5.0 | No | — | Web |
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Questions about Calamari OCR alternatives
What is the best alternative to Calamari OCR?
docTR, number 1 in OCR API software with a score of 7.4 out of 10. The others here: OCR.space, Tesseract OCR, Amazon Textract AnalyzeExpense and 16 more.
What is the best free alternative to Calamari OCR?
docTR is the best-ranked alternative with a free plan. 8 of the 20 alternatives here publish a free plan on their own pricing pages.
How are these alternatives ranked?
Ranked on what each maker publishes, open and connectable first: a public API, open-source code, the depth of its documentation and a free tier to try it on. Model lists are sorted by the figure in their title, exactly as each provider publishes it.