Krayin significantly outpaces Erxes in community adoption with 23,561 stars compared to 4,052 stars on GitHub. This 5.8x difference suggests Krayin has a much larger and more active community. In terms of developer contributions, Krayin has 1,547 forks, indicating strong developer engagement.

Both projects show recent activity, with Erxes last updated 7 hours ago and Krayin 7 hours ago.

Both tools share common technology foundations, being built with JavaScript, CSS. However, they differ in their additional technology choices: Erxes uses Bash, Typescript, JSX, Python, Next.js, SCSS, Golang while Krayin leverages PHP, Laravel.

Erxes has been in development longer, starting 10 years ago, compared to Krayin which began 5 years ago. This 4.6-year head start suggests Erxes may have more mature features and established processes.

Krayin is licensed under MIT, while Erxes's license terms are not publicly specified.

Both tools serve similar use cases in CRM Systems, Marketing Automation. However, they also have distinct specializations: Erxes also focuses on Customer Communication Platforms while Krayin extends into Sales Automation.

Krayin provides self-hosting options for complete data control and customization, while Erxes may be primarily cloud-based or require different deployment approaches.