Best Five9 Alternatives for Customer Support

30 AI tools that can replace Five9 for handling customer support, ranked by how closely they match. The percentage is a match score, not a popularity score.

Replacing: Five9 — Five9 is a cloud contact center software provider that combines omnichannel customer engagInput: text, audio · Output: text, audio
1
NiCE Cognigy, usually called Cognigy, is an enterprise conversational AI platform that deploys generative and agentic AI agents for customer service across voice, chat and messaging channels.
Input: text, audio · Output: text, audio, apps
Teams
AI Customer Service
2
Astra by Wati lets teams build, customize and deploy AI agents for customer support, lead qualification and user engagement.
Input: text, audio, documents · Output: apps
Free planFrom $79/mo
AI Customer Service
3
A customer service manager at an online retailer watches her team drown in 3,000 daily support tickets across email, chat, WhatsApp, and SMS
Input: text, audio · Output: text, audio, apps
Free trialTeams
AI Customer Service
4
Zendesk AI is the artificial intelligence layer of the Zendesk Resolution Platform, aimed at customer service and support operations.
Input: text, audio · Output: text, audio
Free trialFrom $19/moAPITeams
AI Customer Service
5
Yellow.ai is an enterprise platform for building AI agents that handle customer and employee conversations.
Input: text, documents · Output: apps
Free planAPITeams
AI Customer Service

Can it really replace Five9 for handling customer support? Vote on each alternative — no account needed. Votes gently reorder the list; they never change the match score.

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At a glance: top Five9 alternatives for Customer Support

ToolMatchInputOutputPricingFree planRatingCategory
Cognigy 94% text, audio text, audio, apps — No — AI Customer Service
Astra by Wati 85% text, audio, documents apps From $79/mo Yes — AI Customer Service
Fin 84% text, audio text, audio, apps Free Trial No — AI Customer Service
Zendesk AI 90% text, audio text, audio From $19/mo No — AI Customer Service
Yellow 90% text, documents apps Free Yes — AI Customer Service
Watermelon 83% text, documents, web pages text, apps Freemium Yes — AI Customer Service

Frequently asked

What is the best Five9 alternative for handling customer support?
Cognigy (94% match) is the closest alternative to Five9 for handling customer support: NiCE Cognigy, usually called Cognigy, is an enterprise conversational AI platform that deploys generative and agentic AI agents for customer service across voice, chat and messaging channels. Astra by Wati (85% match) and Fin (84% match) come next.
Is there a free alternative to Five9 for handling customer support?
Yes. 21 of the 30 ranked alternatives have a free plan or free tier, including Astra by Wati, Yellow, Watermelon.
How is the match percentage calculated?
It measures how much of Five9's job a tool can take over for handling customer support: shared core category, how many of the same use cases it covers and how similar its feature set is. Popularity and ratings never change the percentage; they only break ties in the order. Lists are recomputed nightly and reviewed by editors for the most-visited tools.

How this list is ranked

The match score measures how much of Five9's job each tool can take over when the goal is handling customer support: shared core category, how many of the same use cases it covers, and how similar its feature set is. Popularity and ratings do not change the score; they only break ties in the order.

Lists are recomputed nightly from the live catalog and reviewed by our editors for the most-visited tools. Sponsored placements are marked and sit outside the ranking.