One popular option for this type of task is using cloud-based services such as Amazon Web Services (AWS) or Google Cloud Platform (GCP). These platforms offer a variety of services, including serverless computing, which allows you to run scripts on a schedule without time limits.

To achieve this, you can use AWS Lambda with a scheduled event or GCP Cloud Functions with a Cloud Scheduler to trigger the parser at specified intervals. These serverless platforms allow you to run code without provisioning or managing servers, and they can scale automatically based on the workload.

When selecting a hosting service, consider the following factors:
1. Price: Compare the pricing models of different hosting services to find the most cost-effective solution for your needs.
2. Scalability: Ensure that the hosting service can handle the expected workload and automatically scale if the demand increases.
3. Integration: Check if the hosting service integrates well with the programming language and tools used for the parser.
4. Monitoring and Logging: Look for hosting services that provide robust monitoring and logging tools to track script execution and performance.

In addition to AWS Lambda and GCP Cloud Functions, another popular option is Microsoft Azure Functions, which provides similar serverless computing capabilities for running scripts on a schedule without time limits. Azure Functions can be integrated with Azure Scheduler to trigger the parser at specific intervals.

When selecting a hosting service for running the parser, you should also consider the following:

5. Security: Assess the security features provided by the hosting service, such as data encryption, access controls, and compliance certifications, especially if the parser will be handling sensitive information.

6. Reliability and Uptime: Look for hosting services that offer high availability and minimal downtime to ensure that the parser runs reliably according to schedule.

7. Support and Community: Check the availability of support resources, documentation, and community forums for the hosting service to assist with any technical challenges or questions that may arise during implementation.

8. Flexibility: Consider whether the hosting service allows for easy customization and configuration of the parser and related components, as well as the ability to integrate with other services or tools that may be required for your specific use case.