Five9 vs Plain Pricing (2026)
How do these two stack up on price? Here's what each one costs, what you get, and where the value sits.
Digital
- Voice¹
- Chat
- SMS/MMS¹
- Social Messaging¹
- AI Summaries
- Live Transcription
- AI Insights
- AI Agent Assist
- AI Knowledge
- Blended Inbound/Outbound
- Agent Desktop
- Geo Redundancy
- Recording
- Dialer
- CRM
- UC
- QM
- WFM
- Analytics
- Full Platform
- 24/7 World-Class Support
Core
- Voice¹
- Chat
- SMS/MMS¹
- Social Messaging¹
- AI Summaries
- Live Transcription
- AI Insights
- AI Agent Assist
- AI Knowledge
- Blended Inbound/Outbound
- Agent Desktop
- Geo Redundancy
- Recording
- Dialer
- CRM
- UC
- QM
- WFM
- Analytics
- Full Platform
- 24/7 World-Class Support
Plus
- Voice¹
- Chat
- SMS/MMS¹
- Social Messaging¹
- AI Summaries
- Live Transcription
- AI Insights
- AI Agent Assist
- AI Knowledge
- Blended Inbound/Outbound
- Agent Desktop
- Geo Redundancy
- Recording
- Dialer
- CRM
- UC
- QM
- WFM
- Analytics
- Full Platform
- 24/7 World-Class Support
Pro
- Voice¹
- Chat
- SMS/MMS¹
- Social Messaging¹
- AI Summaries
- Live Transcription
- AI Insights
- AI Agent Assist
- AI Knowledge
- Blended Inbound/Outbound
- Agent Desktop
- Geo Redundancy
- Recording
- Dialer
- CRM
- UC
- QM
- WFM
- Analytics
- Full Platform
- 24/7 World-Class Support
Enterprise
- Voice¹
- Chat
- SMS/MMS¹
- Social Messaging¹
- AI Summaries
- Live Transcription
- AI Insights
- AI Agent Assist
- AI Knowledge
- Blended Inbound/Outbound
- Agent Desktop
- Geo Redundancy
- Recording
- Dialer
- CRM
- UC
- QM
- WFM
- Analytics
- Full Platform
- 24/7 World-Class Support
Foundation
- +2,000 credits / mo
- Slack, email, in-app channels
- Ari AI agent included
- Linear, Jira integrations
- Customer cards
- AI workflows
- Sidekick AI assistant
- Get help via email + chat
Horizon
- +15,000 credits / mo
- Microsoft Teams
- SLAs and Business hours
- Escalation paths
- Help Center, Knowledge Base
- CRM integrations
- Reporting themes
- AI suggested responses
- Priority support via Slack
Frontier
- + Custom credits
- Discord channels
- Lookup with Cursor
- Custom workspaces
- Custom contracting
- Advanced security
- SSO and SCIM
- Custom AI + bring your own agent
- Dedicated CSM + white glove onboarding
Five9 vs Plain FAQ
- Which one is cheaper?
- Plain is the cheaper option, starting at $35/mo vs $119/mo for Five9.
- Can I use either one for free?
- Neither has a free plan. But Plain offers a free trial.
- How do they charge?
- Both use a per-seat model, so the comparison is straightforward — it comes down to features and limits at each price point.
- Which one is a better deal?
- Depends on what you need. Five9: At $119-159/seat for concurrent users with a 50-seat minimum, Five9 is squarely mid-to-premium enterprise CCaaS — not trying to compete with Talkdesk or Dialpad on price, and not pretending to. They're going after established contact center operations that need reliability and compliance over cost efficiency, competing more directly with Genesys and NICE than with scrappy challengers. Plain: At $35/seat, they're undercutting Intercom and Zendesk's mid-market plans but positioning above bare-bones tools like Crisp or Freshdesk's entry tiers. They're going after product-led companies that want a modern, developer-friendly support tool without enterprise pricing.
Still deciding? See the best Five9 alternatives or the best Plain alternatives, ranked with verified pricing.
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