
Docker Hub
Amazon S3
Google Container Registry
AWS Lambda
GitHub Actions
Amazon EC2
Amazon AWS
Amazon ECR is a fully-managed Docker container registry enabling developers to store, manage, and deploy Docker container images.

OpenAI
Gemini.com
LLM Cost Calculator
Gemini 2.5 Flash
GPT3 Crush
OpenRouter
SharpAPI
Estimate LLM API costs before you build — GPT-4, Claude, Gemini

Which is more popular?
Based on our record, Amazon ECR seems to be more popular. It has been mentioned 53 times since March 2021.
Website, pricing, platforms and company facts side by side.
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|---|---|---|
| Website | aws.amazon.com | utilitylab.dev |
| Pricing | — | |
| Company | — | 2026 |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of Amazon ECR yet.
Free browser-based tool to estimate API costs for GPT-4, Claude, Gemini, and open-source models. Calculate prompt, completion, and monthly token expenses before writing code. No sign-up required. AI Cost Simulator helps developers and teams estimate LLM API pricing before they ship. Select from...
What each product offers, as listed by its team.


Possible disadvantages
Walkthroughs and reviews on video.
Managing Container Images with Amazon ECR - AWS Online Tech Talks
More videos
No UtilityLab.dev videos yet. You could help us improve this page by suggesting one.
How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing Amazon ECR and UtilityLab.dev.
UtilityLab.dev's answer:
Most LLM cost calculators are either spreadsheets or require signing up for an API. AI Cost Simulator is a free, browser-based tool that works instantly — no account, no installation, no data upload. It supports the widest range of models (GPT-4o, Claude 3.5 Sonnet, Gemini 1.5 Pro, DeepSeek V4 Flash, and more) with both per-call and monthly volume estimates in one view.
UtilityLab.dev's answer:
Vanilla JavaScript, HTML, and CSS — no frameworks, no bundlers. All cost calculations happen client-side. The tool is deployed as a static site on Cloudflare Pages for global low-latency access.
UtilityLab.dev's answer:
It's the only zero-friction cost estimator. Competitors either lock features behind sign-up walls, only support one model family, or require you to dig through separate pricing pages. AI Cost Simulator gives you a side-by-side comparison of all major LLM providers in one page — and everything runs locally in your browser, so your pricing data never leaves your machine.
UtilityLab.dev's answer:
Developers, indie hackers, and technical founders who are evaluating LLM APIs for their next project. Also product managers and engineering leads doing cost analysis before committing to a model provider at scale.
UtilityLab.dev's answer:
When building AI-powered features, we realized every model provider publishes pricing differently — per-token, per-character, per-request — and there's no single place to compare them. Instead of bookmarking five pricing pages and building a spreadsheet, we built a dead-simple comparison tool. We open-sourced the approach and made it free so other developers don't have to waste time doing manual math.
UtilityLab.dev's answer:
Since it's a free browser tool with no sign-up, we don't track individual users. It's used by developers and teams evaluating LLM costs across startups, agencies, and enterprise engineering teams.
Share your experience with using Amazon ECR and UtilityLab.dev. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.


Lightsail is a good home for a single small container: flat pricing, bandwidth included, and none of the VPC/security-group ceremony of EC2. The one rough edge is pulling a private image from Amazon ECR, because a standard Lightsail... - Source: dev.to / 2 months ago
Let's build the Docker file and upload it to the Amazon Elastic Container Registry:. - Source: dev.to / 4 months ago
Let's cover the artifact part. You can automate the steps of building the Docker file, uploading it to the Amazon Elastic Container Registry, and referencing the image URL completely. The AgentRuntimeArtifact class offers different from*... - Source: dev.to / 5 months ago
Tracking UtilityLab.dev since Jul 2026.
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Buy bitcoin and crypto instantly! Gemini is a simple and secure* platform to build your crypto portfolio.
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Google Container Registry offers private Docker image storage on Google Cloud Platform.
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Estimate and compare AI API costs across GPT, Claude, Gemini, DeepSeek, and Mistral models instantly.
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