Side by side
ReplyAgent vs ZChat
Both stand on live chat software. Which one you can start free with, which one lets you read the code, and what each costs once you pay.
Free plan AndroidAPIiPhone+1
Choose ReplyAgent if you need branded client workspaces and a combination of AI and human messaging across channels. Look elsewhere if your required e-commerce or payment connection must be available now, or if the free plan's workspace and contact allowances are too small.
Visit ReplyAgent Free plan APILinuxWeb+1
ZChat combines website answers, a multi-channel inbox, human handoff, and configurable AI actions. Consider the monthly free-message threshold and which paid pricing details you need before adopting it.
Visit ZChatThe facts
| ReplyAgent | ZChat | |
|---|---|---|
| Free plan | Yes | Yes |
| Open source | Not published | Not published |
| Runs on | Android, API, iPhone, Web | API, Linux, Web, Windows |
| Lowest paid plan | Standard workspace: $19 a month | Bring your own key: $15 per seat a month |
| Plans published | 6 | 8 |
| Maker | ReplyAgent | ZChat |
| Website | replyagent.com | zchat.com |
| On live chat software | #14 of 94 | #18 of 94 |
ReplyAgent: what it does well
- Supports WhatsApp, Instagram, Messenger, Telegram, SMS, voice, and web chat.
- AI Studio supports 40+ models with automatic fallback.
- White-label branding includes separate workspace logos, colors, and custom domains.
- Free plan includes unlimited conversations.
- Mobile apps are free with every plan.
What to know first
- The free plan is limited to one workspace, 50 contacts, and one human agent.
- The free plan allows five AI assistants per workspace.
- E-commerce and payment integrations are marked as coming soon.
ZChat: what it does well
- Uses websites, files, Notion, Google documents, and YouTube captions.
- Human agents receive the same thread and transcript.
- Public REST API is available on every plan.
- Free plan includes unlimited agents and domains.
What to know first
- Free AI pauses after 500 monthly messages.
- The free plan has no trial.
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