Cloudmersive OCR API

Web · Self-hosted · API · paid plans from $19.99/mo

Freedom report

Two barsScore 6.4

Free tierA free tier is on its own pricing page
Open codeNo open-source code on record
Runs widely1 of 6 device platforms
DocumentedPlans, terms and facts published

Cloudmersive OCR API is ranked #4 of 25 in AI OCR software on Freedom251. It runs on API, Self-hosted, Web. There is a free plan. Paid plans start at $19.99/mo.

Cloudmersive OCR API plans and pricing

All plans

Free Tier Free $0.00/Month 600 Calls/Month · 1 Calls/Second · 3.5 MB Maximum File Size · Access to All APIs · Evaluation plan. No expiration. cloudmersive.com · 30 Sept 2026

Basic $19.99/mo $19.99/Month 10,000 Calls/Month · 2 Calls/Second · 1 GB Maximum File Size · Access to All APIs cloudmersive.com · 30 Sept 2026

Business $49.99/mo $49.99/Month 25,000 Calls/Month · 2 Calls/Second · 1 GB Maximum File Size · Access to All APIs cloudmersive.com · 30 Sept 2026

Business Premier $99.99/mo $99.99/Month 50,000 Calls/Month · 3 Calls/Second · 1 GB Maximum File Size · Access to All APIs cloudmersive.com · 30 Sept 2026

Business Advantage $199.99/mo $199.99/Month 100,000 Calls/Month · 4 Calls/Second · 2 GB Maximum File Size · Access to All APIs cloudmersive.com · 30 Sept 2026

Medium Business $499.99/mo $499.99/Month 250,000 Calls/Month · 5 Calls/Second · 2 GB Maximum File Size · Access to All APIs cloudmersive.com · 30 Sept 2026

Compared on AI OCR software

Free plan: Yes
Paid from: $19.99/mo
Handwriting recognition: Yes
Table extraction: Yes
API access: Yes
Deployment options: hybrid

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The record

Purpose: Deep Learning OCR APIs convert scanned documents and photos of documents or receipts into text.
Languages: The product page states support for 90+ languages, including English, simplified and traditional Chinese, French, Spanish, German, and Italian.
Photo preprocessing: For document and receipt photos, the API can find the document or receipt, then deskew and derotate images to prepare them for OCR.
Receipt extraction: Receipt OCR extracts business data from receipt photos; the API reference lists business name, address, phone number, total, and date among its outputs.
Recognition modes: Image and photo OCR endpoints offer Basic, Normal, and Advanced recognition modes; the reference says Normal uses 26–30 API calls and Advanced uses 28–30 API calls.
Call accounting: API requests may consume different call volumes depending on operation complexity, and OCR requests may orchestrate multiple calls, such as OCR on a multipage PDF.
Client libraries: The OCR page lists client libraries for C#, Java, Node.js, Python, PHP, .NET Core, Ruby, and Objective-C, plus a Drupal client link.
Deployment: Cloudmersive describes public cloud, dedicated managed instances, private cloud, on-premises, PaaS, and government cloud deployment options.
Security: Cloudmersive says its stateless APIs do not retain payload data after a transaction and its endpoints use HTTPS with TLS 1.2 or later.
Compliance and regions: The security page describes GDPR and CCPA support and in-region deployment options for North America, Europe, the United Kingdom, and Asia Pacific.
Free tier requirements: The API reference says using a free-tier key with OCR endpoints requires adding a credit card to the account for security reasons.
Concurrency limit: The pricing FAQ says free-tier plans are limited to one simultaneous request at a time.
Company and headquarters: Cloudmersive, LLC describes itself as based in Pleasanton, California, and its site lists an address at 4695 Chabot Drive, Suite 200, Pleasanton, California 94588, United States.
Headquarters: Pleasanton, California, United States
Price from: $19.99/mo

Where it ranks on Freedom251

Best AI OCR Software in 2026#4 of 25

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Sources

cloudmersive.com/ocr-api· checked 30 Sept 2026
api.cloudmersive.com/docs/ocr.asp· checked 30 Sept 2026
cloudmersive.com/pricing-small-business· checked 30 Sept 2026
cloudmersive.com/security· checked 30 Sept 2026
cloudmersive.com/about· checked 30 Sept 2026