
Overview
This product is a comprehensive Nostr relay server solution available on AWS Marketplace that enables you to quickly deploy and manage your own Nostr relay infrastructure. It provides automated deployment through CloudFormation, built-in SSL/TLS certificate management via Let's Encrypt, extensive monitoring capabilities, and a full test suite to validate functionality. The solution is designed for both individual relay operators and organizations looking to participate in the Nostr network while maintaining control over their infrastructure. It handles all the complex infrastructure setup and security configurations, allowing you to focus on operating your relay rather than managing infrastructure.
The Nostr Relay offers the following features:
- Optimized to run on ARM-based instances
- Built on nostr-rs-relay for optimal performance
- Docker-based deployment for consistency and isolation
- Automated Let's Encrypt certificate management
- Built using Amazon Linux 2023
- Automated backup integration with AWS Backup
Full documentation is available on KloudCover's Website . For feedback please contact  info@kloudcover.com .
Highlights
- Easy to install
- Automated Backups
- Built-in Security Features
Details
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Features and programs
Financing for AWS Marketplace purchases
Pricing
- ...
Dimension | Cost/hour |
---|---|
c7g.16xlarge | $0.04 |
i4g.2xlarge | $0.04 |
c7gn.2xlarge | $0.04 |
c6gd.12xlarge | $0.04 |
r6gd.medium | $0.02 |
c6g.16xlarge | $0.04 |
c6g.8xlarge | $0.04 |
c6gd.xlarge | $0.04 |
r7g.medium | $0.02 |
c6g.large | $0.04 |
Vendor refund policy
We do not currently support refunds, but you can cancel at any time.
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Delivery details
Single instance EC2 deployed with KMS and EBS
The CloudFormation template creates the following key resources:
- EC2 Instance running the Nostr relay software
- EBS volume for persistent data storage (size configurable)
- Elastic IP for stable public IP address
- Security groups allowing HTTP/HTTPS access
- IAM roles and policies for instance permissions
- KMS key for encryption of EBS volumes
- Optional Route53 DNS record pointing to the relay
- Optional AWS Backup plan for daily backups
- Optional SSH access if key pair and CIDR provided
The relay instance runs on an ARM-based t4g instance type (configurable size) and uses a custom AMI with the relay software pre-installed. The instance mounts an encrypted EBS volume for the Nostr database storage.
Security is enforced through IAM roles, security groups, and KMS encryption. The instance can be accessed via AWS Systems Manager Session Manager, with optional SSH access if configured.
CloudFormation Template (CFT)
AWS CloudFormation templates are JSON or YAML-formatted text files that simplify provisioning and management on AWS. The templates describe the service or application architecture you want to deploy, and AWS CloudFormation uses those templates to provision and configure the required services (such as Amazon EC2 instances or Amazon RDS DB instances). The deployed application and associated resources are called a "stack."
Version release notes
Initial release of the Nostr Relay solution on AWS Marketplace
Additional details
Usage instructions
Use any nostr client by setting the relay to the endpoint domain name you've set up on wss://prefix.yourdomain-name.com
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AWS Support is a one-on-one, fast-response support channel that is staffed 24x7x365 with experienced and technical support engineers. The service helps customers of all sizes and technical abilities to successfully utilize the products and features provided by Amazon Web Services.