Amazon Rekognition vs Google Cloud Vision API vs Tesseract.js

Overview

Google Cloud Vision API

Stacks139

Followers276

Votes16

Tesseract.js

Stacks41

Followers105

Votes2

GitHub Stars37.4K

Forks2.3K

Amazon Rekognition

Stacks79

Followers152

Votes4

Amazon Rekognition vs Google Cloud Vision API vs Tesseract.js: What are the differences?

Introduction:

Key differences between Amazon Rekognition, Google Cloud Vision API, and Tesseract.js:

Feature Set: Amazon Rekognition offers a wide range of features including facial analysis, object and scene detection, text in image recognition, and celebrity recognition. Google Cloud Vision API also provides similar features with the addition of label detection, landmark detection, and logo detection. On the other hand, Tesseract.js focuses mainly on optical character recognition (OCR) capabilities.
Scalability: Amazon Rekognition and Google Cloud Vision API are cloud-based services, providing scalability to handle large volumes of image data efficiently. They also offer integration with other cloud services for seamless workflows. Tesseract.js, on the other hand, is an open-source JavaScript library that runs locally, limiting its scalability compared to cloud-based solutions.
Accuracy and Performance: Amazon Rekognition and Google Cloud Vision API are backed by advanced machine learning algorithms and have higher accuracy rates in image recognition tasks. They also offer faster processing times due to their cloud infrastructure. While Tesseract.js is a capable OCR tool, its performance may vary depending on the quality of the images and the complexity of the text.
Cost: Amazon Rekognition and Google Cloud Vision API follow a pay-as-you-go pricing model based on the number of images processed or features used. The cost can vary depending on the scale of usage and additional services required. Tesseract.js, being an open-source library, is free to use but may require additional development resources for integration and maintenance.
Customization and Training: Amazon Rekognition and Google Cloud Vision API offer options for custom training models and fine-tuning algorithms for specific use cases. This enables users to improve accuracy and performance for specialized tasks. Tesseract.js, while capable of handling various languages and fonts, may require more manual tweaking to achieve similar levels of customization.
Integration and Ecosystem: Amazon Rekognition and Google Cloud Vision API have robust APIs and SDKs that allow seamless integration with various platforms and programming languages. They also have strong developer communities and support documentation. On the other hand, Tesseract.js, being a JavaScript library, is well-suited for web applications but may require additional plugins or frameworks for broader integrations.

In Summary, the key differences between Amazon Rekognition, Google Cloud Vision API, and Tesseract.js lie in their feature sets, scalability, accuracy, cost, customization options, and integration capabilities.

Share your Stack

Help developers discover the tools you use. Get visibility for your team's tech choices and contribute to the community's knowledge.

View Docs

CLI (Node.js)

Manual

Advice on Google Cloud Vision API, Tesseract.js, Amazon Rekognition

Vladyslav

Sr. Directory of Technology at Shelf

Oct 25, 2019

Decided

AWS Rekognition has an OCR feature but can recognize only up to 50 words per image, which is a deal-breaker for us. (see my tweet).

Also, we discovered fantastic speed and quality improvements in the 4.x versions of Tesseract. Meanwhile, the quality of AWS Rekognition's OCR remains to be mediocre in comparison.

We run Tesseract serverlessly in AWS Lambda via aws-lambda-tesseract library that we made open-source.

53.4k views53.4k

Comments

Detailed Comparison

Google Cloud Vision API	Tesseract.js	Amazon Rekognition
Google Cloud Vision API enables developers to understand the content of an image by encapsulating powerful machine learning models in an easy to use REST API.	This library supports over 60 languages, automatic text orientation and script detection, a simple interface for reading paragraph, word, and character bounding boxes. Tesseract.js can run either in a browser and on a server with NodeJS.	Amazon Rekognition is a service that makes it easy to add image analysis to your applications. With Rekognition, you can detect objects, scenes, and faces in images. You can also search and compare faces. Rekognition’s API enables you to quickly add sophisticated deep learning-based visual search and image classification to your applications.
Powerful Image Analysis; Insight From Your Images; Detect Inappropriate Content; Image Sentiment Analysis; Extract Text	-	-
Statistics
GitHub Stars -	GitHub Stars 37.4K	GitHub Stars -
GitHub Forks -	GitHub Forks 2.3K	GitHub Forks -
Stacks 139	Stacks 41	Stacks 79
Followers 276	Followers 105	Followers 152
Votes 16	Votes 2	Votes 4
Pros & Cons
Pros 9 Image Recognition 7 Built by Google	Pros 2 Graph Recognization	Pros 4 Integrate easily with AWS Cons 1 AWS

What are some alternatives to Google Cloud Vision API, Tesseract.js, Amazon Rekognition?

Tesseract OCR

Tesseract was originally developed at Hewlett-Packard Laboratories Bristol and at Hewlett-Packard Co, Greeley Colorado between 1985 and 1994, with some more changes made in 1996 to port to Windows, and some C++izing in 1998. In 2005 Tesseract was open sourced by HP. Since 2006 it is developed by Google.

Editaimg: Edit and enhance photos with AI Image Editor

Editaimg helps you edit images with AI: remove backgrounds, edit text on images, upscale resolution, retouch faces, and export in popular formats.

image describer

Turn any photo into descriptive text with AI. Upload a picture to get detailed descriptions, find objects, or ask specific questions about what's inside.

AI Image to Text

AI Image to Text is an advanced online tool that converts images into editable text quickly and accurately. It supports multiple languages and works with screenshots, scanned documents, and handwritten notes.

MathGPT

MathGPT is an AI powered learning platform built to help students actually understand math and STEM, not just copy answers. You can type a question or upload a photo and get a step by step solution with clear explanations, key rules, and the exact reasoning needed to learn the method and reuse it on similar problems. MathGPT also includes study tools that turn learning into a full system. Flashcards let you generate quick review decks from any topic, so you can memorize formulas, definitions, and patterns without wasting time making cards manually. The AI Video Generator turns problems into guided video style lessons you can replay anytime, which is perfect for visual learners and exam review. Practice Questions give you targeted drills to build speed and confidence across algebra, calculus, geometry, statistics, physics, and more. Kids Mode makes learning friendly for younger students using simpler wording and gentle guidance. And Games bring a fun, fast way to practice through interactive challenges that keep motivation high. MathGPT also lives inside Discord with the MathGPT Discord Bot, letting students get help, study, and practice directly in their server with classmates and friends. Coming soon, MathGPT will add live writing feedback: you will be able to write your own solution steps and get instant guidance as you work, like having a tutor watching your process and correcting mistakes in real time.

Free Online Background Remover

BGRemoverFree is a smart AI tool designed to turn any image into a clean, professional visual within seconds. With a single upload, it automatically removes distracting backgrounds and highlights the main subject with perfect clarity. Whether you're preparing product photos, designing social media content, or creating marketing materials, BGRemoverFree gives you studio-quality cutouts without any editing skills. Fast, accurate, and fully web-based — it’s the easiest way to create polished, ready-to-use images for any purpose.

AI Food Photography: Studio Quality in 30 Seconds

AI food photography turns any photo into professional menu images in 30 seconds. Trusted by 1,500+ restaurants. 95% cheaper than photographers. Try free →

SAM 3D

Meta's SAM 3D brings human-level 3D perception to computer vision. Reconstruct objects and bodies from single images with unprecedented accuracy and speed.

Image to Prompt AI

Free AI-powered image to prompt generator. Upload images and get detailed prompts for AI art generation with our advanced converter.

Free AI Image Detector

Is this image AI-generated? Free AI detector with 99.7% accuracy detects fake photos, deepfakes, and AI images from DALL-E, Midjourney, Stable Diffusion. No signup required.

Related Comparisons

Amazon Rekognition vs Google Cloud Vision API vs Tesseract.js: What are the differences?

Introduction:

Key differences between Amazon Rekognition, Google Cloud Vision API, and Tesseract.js:

Feature Set: Amazon Rekognition offers a wide range of features including facial analysis, object and scene detection, text in image recognition, and celebrity recognition. Google Cloud Vision API also provides similar features with the addition of label detection, landmark detection, and logo detection. On the other hand, Tesseract.js focuses mainly on optical character recognition (OCR) capabilities.
Scalability: Amazon Rekognition and Google Cloud Vision API are cloud-based services, providing scalability to handle large volumes of image data efficiently. They also offer integration with other cloud services for seamless workflows. Tesseract.js, on the other hand, is an open-source JavaScript library that runs locally, limiting its scalability compared to cloud-based solutions.
Accuracy and Performance: Amazon Rekognition and Google Cloud Vision API are backed by advanced machine learning algorithms and have higher accuracy rates in image recognition tasks. They also offer faster processing times due to their cloud infrastructure. While Tesseract.js is a capable OCR tool, its performance may vary depending on the quality of the images and the complexity of the text.
Cost: Amazon Rekognition and Google Cloud Vision API follow a pay-as-you-go pricing model based on the number of images processed or features used. The cost can vary depending on the scale of usage and additional services required. Tesseract.js, being an open-source library, is free to use but may require additional development resources for integration and maintenance.
Customization and Training: Amazon Rekognition and Google Cloud Vision API offer options for custom training models and fine-tuning algorithms for specific use cases. This enables users to improve accuracy and performance for specialized tasks. Tesseract.js, while capable of handling various languages and fonts, may require more manual tweaking to achieve similar levels of customization.
Integration and Ecosystem: Amazon Rekognition and Google Cloud Vision API have robust APIs and SDKs that allow seamless integration with various platforms and programming languages. They also have strong developer communities and support documentation. On the other hand, Tesseract.js, being a JavaScript library, is well-suited for web applications but may require additional plugins or frameworks for broader integrations.

Amazon Rekognition vs Google Cloud Vision API vs Tesseract.js

Overview