Alternatives to Crisp
13 listed candidates
Multichannel customer messaging platform with a generous free tier

Intercom
PaidCustomer service platform with messenger, helpdesk, and AI agent

Zendesk
PaidEnterprise customer service suite for ticketing, chat, and voice

Help Scout
PaidEmail-first shared inbox and help center for small teams

Front
PaidCustomer operations platform built on a shared inbox

Customer.io
PaidEvent-driven messaging platform for product teams that want to send email, push, SMS, and in-app messages from real user behavior.

QuickPing
PaidA dead-simple contact link so customers can message you and you reply from one inbox

Probed
FreemiumCustomer chat, feedback, and public roadmaps in one shared space

Agle
FreemiumAn AI customer manager that runs a 24/7 front desk for creators and small brands

Say Toucan
FreemiumA feedback board with voting, roadmap and changelog, free to run and $2 a month for Pro
Compass Knowledge Base Kit
Open SourceBuild a self-hosted help center from a free template and practical content plan
Eloqra
FreeLive chat widget that routes website visitor messages straight to Telegram
Reply Argus
FreemiumAI powered App Store and Google Play review replies that learn your brand voice

Deacon
FreemiumAI customer support agent that lives inside your app and answers users in plain language