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EspoCRM vs Krayin CRM: catalog facts
EspoCRM	Krayin CRM
Freemium Free to self-host; cloud hosting and extensions are paid.	Freemium Free to self-host; managed hosting costs $20 per month with unlimited users.
Web, Self-hosted	Web, Self-hosted
Customizable entities and workflows Open API for integrations	MIT-licensed and free to self-host Custom attributes and modular design
Some extensions cost extra Self-hosting needs a web server and database	Needs at least 3 GB of RAM and recent PHP Email parsing relies on SendGrid
Self-hosted, Hosted service	Self-hosted, Hosted service
Open source	Open source
License not stated	License: MIT
Not stated if an account is needed	Not stated if an account is needed
Not stated if it works offline	Not stated if it works offline
Official website Full listing and sources Checked September 23, 2026	Official website Full listing and sources Checked October 2, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.