Comparison

Rallly vs Carly AI (CalBot)

Rallly lands on Worth it, and Carly AI (CalBot) lands on Depends.

Rallly

Worth it

Confidence: Medium

Buy it for quick group polls if you want a free, no-login Doodle alternative, hosted or self-hosted.

Depends

Confidence: Low

Fine for solo operators who want an email-driven AI assistant and will test it hands-on themselves.

Rallly versus Carly AI (CalBot)
Compare	Rallly	Carly AI (CalBot)
Verdict	Worth it	Depends
Best for	Community groups picking event dates	Solo founders drowning in email
Who it's not for	Anyone needing 1:1 booking or calendar sync . it's polls only	Teams needing vendors with real independent reviews
Privacy	Multiple CVEs in 2025-2026, including authorization bypass and information disclosure; hosted service ships patches, self-hosters must update promptly.^⁹	No public security page found at no compliance documentation surfaced.¹⁶
Support quality	Priority support is paid; unfunded solo developer	No support evidence in reviewed sources
Public sentiment	Users like Rallly as a fast, free, self-hostable Doodle alternative, but some self-hosters are unhappy with the v4 paid-licensing shift.	No independent user reviews surfaced; nearly all reviewed content is Carly's own blog network.
Biggest gotcha	Self-hosted v4 licensing shifted previously free features to paid, angering self-hosters^⁴	Agents get email and calendar access, yet no public security page exists . verify data handling first.¹⁶

Anyone needing 1:1 booking or calendar sync . it's polls only
Enterprises wanting vendor scale, SLAs, or compliance depth . unfunded solo-dev shop
Security-sensitive self-hosters unwilling to patch quickly
Teams needing deep integrations or reporting