Artalk on CentOS9 is a self-hosted, feature-rich commenting system built with a lightweight frontend and efficient Golang backend, preconfigured for easy deployment on AWS with optional support by ThinkCloud.
Artalk on CentOS9 with support by ThinkCloud delivers a fully configured environment for hosting the open source Artalk comment system, enabling developers and site owners to add powerful commenting features to blogs, websites, or web applications without complex setup.
Artalk is an intuitive yet comprehensive comment platform, with a frontend client that is lightweight (~40KB) and framework-agnostic and a server powered by Golang for high performance. It provides features such as social login, email notifications, comment moderation, Markdown support, image uploads, nested threaded comments, emoji packs, and more.
This AWS Marketplace offering runs on CentOS9, a secure and enterprise-ready Linux distribution, with Artalk and all dependencies preinstalled and configured for immediate use. With optional professional support from ThinkCloud, customers can receive assistance for deployment, configuration, troubleshooting, and ongoing maintenance, reducing operational overhead and accelerating time to value. This solution is ideal for bloggers, developers, and organizations looking to quickly launch a scalable self-hosted comments solution.
Highlights
Preinstalled and configured Artalk self-hosted comment system on CentOS9, ready for deployment on AWS with minimal setup.
Feature-rich commenting system with social login, moderation tools, Markdown support, nested threads, notifications, and customizable options.
Optional professional support by ThinkCloud for deployment, configuration, and maintenance ensures smooth operation on AWS.
AWS Marketplace now accepts line of credit payments through the PNC Vendor Finance program. This program is available to select AWS customers in the US, excluding NV, NC, ND, TN, & VT.
Pricing is based on actual usage, with charges varying according to how much you consume. Subscriptions have no end date and may be canceled any time. Alternatively, you can pay upfront for a contract, which typically covers your anticipated usage for the contract duration. Any usage beyond contract will incur additional usage-based costs.
Additional AWS infrastructure costs may apply. Use the AWS Pricing Calculator to estimate your infrastructure costs.
If you are an AWS Free Tier customer with a free plan, you are eligible to subscribe to this offer. You can use free credits to cover the cost of eligible AWS infrastructure. See AWS Free Tier for more details. If you created an AWS account before July 15th, 2025, and qualify for the Legacy AWS Free Tier, Amazon EC2 charges for Micro instances are free for up to 750 hours per month. See Legacy AWS Free Tier for more details.
You pay by the hour for the software running on your chosen EC2 instance. Each dimension maps to one AWS instance type, so the list reflects the many hardware sizes available rather than separate product tiers. Pricing scales with the instance you pick: smaller instances like t2.nano or t3.micro cost less per hour, while larger compute, memory, storage, or GPU instances cost more. Choose the instance that fits your workload's CPU, memory, and accelerator needs. Billing is usage-based with no upfront commitment, so charges track the hours you run. Vendor support is included with the listing.
Top-of-mind questions for buyers
What does one hourly unit cover for a given instance type?
One unit is one running EC2 instance of the type you select, billed per hour. The rate bundles the Artalk software license and vendor support with that specific instance size. You pay separately to AWS for the underlying compute, storage, and network resources.
Am I charged when I stop or pause the instance?
The software charge meters running hours only. When you stop an instance, the hourly software fee stops accruing. Stopped instances may still incur AWS storage fees for attached volumes, but those are separate AWS charges, not the software license.
Does the price change if I switch to a different instance type?
Yes. Each instance type has its own hourly rate. If you move your workload to a larger or smaller instance, your hourly charge changes to match that type. The change takes effect when you launch the new instance; there is no upfront commitment tying you to one type.
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An AMI is a virtual image that provides the information required to launch an instance. Amazon EC2 (Elastic Compute Cloud) instances are virtual servers on which you can run your applications and workloads, offering varying combinations of CPU, memory, storage, and networking resources. You can launch as many instances from as many different AMIs as you need.
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AstrBot on CentOS9 is a preconfigured multi-platform agentic chatbot and development framework that enables developers to build and deploy advanced LLM-powered bots across messaging platforms, with optional professional support by ThinkCloud.
This product has charges associated with it for seller support. This is open source software, which is repackaged by ThinkCloud. The additional cost is applicable to the extended support of 24-hour response time. This AMI contains ncdu 1.22 on CentOS Stream 9 and includes support.
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