Best AI Customer Service Assistant Tools & Software in 2026 (Free & Paid)

AI customer service assistants use natural language understanding and conversational AI to automate responses, route inquiries, and provide 24/7 support across channels. Businesses deploy them on websites, messaging apps, and phone systems to reduce wait times, handle common questions, and free human agents for complex issues, improving overall customer satisfaction.

All Tools

279
Cresta AI

Cresta AI

Cresta’s AI Agent platform automates, augments, and analyzes every customer conversation to cut costs and boost satisfaction across sales, care, and collections.

US
68.87%
106.3K
5.0
Rezolve.ai

Rezolve.ai

Rezolve.ai is an enterprise Agentic AI platform that automates IT, HR, and FinOps support, reducing costs and improving employee experience.

US
32.25%
34.1K
4.0
Cloodot

Cloodot

Cloodot's AI employee provides 24/7 sales, support, and automation from one smart inbox to help you capture leads, boost conversions, and scale your business growth.

IN
65.37%
11.5K
4.0
株式会社Zeals (ジールス)

株式会社Zeals (ジールス)

Omakase.ai is a multimodal AI agent that delivers human-like, personalized conversations to boost customer experience and marketing results.

JP
80.07%
24.3K
4.0
Kapture CX

Kapture CX

Kapture CX is an AI-powered customer experience platform that lets enterprises automate workflows end-to-end using AI agents and human oversight in one system.

IN
43.53%
30.1K
4.0
PetsApp

PetsApp

PetsApp is an all-in-one veterinary practice management platform that combines chat, bookings, payments, and AI tools to help teams communicate better, save time, and grow revenue.

US
79.84%
47.8K
4.0
BrandBastion

BrandBastion

BrandBastion is an AI social media engagement platform for brands to moderate comments, respond at scale, and gain sentiment insights via AI, all with 24/7 coverage.

BR
67.11%
41.3K
4.0
Rannkly

Rannkly

Rannkly is an AI-powered online reputation management tool for multi-location businesses that centralizes review monitoring, social media scheduling, and customer communications to improve brand presence and guest satisfaction.

IN
89.83%
89.2K
5.0
Presto

Presto

Presto is an AI-driven voice automation tool for drive-thru restaurants that helps QSR operators automate order taking and increase revenue through intelligent upselling.

CO
40.14%
41.9K
4.0
Salesforce Einstein

Salesforce Einstein

The Salesforce Platform simplifies app development with integrated tools for data, AI, and security, making it perfect for businesses of all sizes.

US
40.11%
115.6M
5.0
Voiceflow

Voiceflow

Voiceflow enables teams to create custom AI agents for customer support, enhancing efficiency and user experience.

SE
16.22%
408.5K
5.0
Gupshup

Gupshup

Gupshup empowers businesses with conversational tools for effective customer engagement across multiple channels.

BR
39.67%
321.9K
5.0