Excellent
What did you like?

Calk AI offers a surprisingly smooth approach to building custom AI teammates directly on top of internal business data. The low-code/no-code interface makes setup intuitive, even for non-technical team members, while the integration capabilities allow it to fit naturally into existing workflows and automations. It's a solid tool for teams looking to delegate repetitive tasks and operational research to tailored AI assistants.

What didn't work well?

As with many early-stage AI agent platforms, edge-case data synchronization can occasionally require manual tweaking. The setup flow is straightforward overall, but onboarding complex, multi-tiered database structures into the AI’s knowledge base could benefit from more detailed troubleshooting documentation or clearer error handling during initial indexing.

What could be better?

Adding more pre-built templates for common department roles (e.g., dedicated support, sales triage, or HR compliance teammates) would speed up deployment significantly. Expanding native integrations and offering finer-grained permission controls per AI teammate would also make it much easier to scale securely within larger teams.