Hal9 offers Free Trial, but String does not.
The starting price of Hal9 begins at $200/month, while pricing details for String are unavailable.
String offers several advantages, including Analyzes multiple data sources, Queries different data structures, Interactive data communication, Private alpha access, Engaged community support and many more functionalities.
The cons of String may include a Limited community support, Private alpha limitations, No mobile app, Unspecified data security. and No API for integration
Hal9 offers several advantages, including Multi-language backend support, Seamless existing data connection, Requires no web development knowledge, Provides code assets for fine-tuning, Multiple science and engineering runtimes and many more functionalities.
The cons of Hal9 may include a Minimal APIs, In-development support for certain languages, Requires web developers for optimization, Compliance setup needed for privacy. and Trial version not directly accessible
