The 7 best AI tools for customer service in 2025

Let's be real: running a support team often feels like you're drowning in tickets. You're juggling emails, live chats, and social media pings, and just "hiring more people" isn't always in the budget. You've probably heard AI can help, but the idea of some six-month implementation project that ends with a clunky, robotic chatbot is... not appealing.

We get it. That's why we rolled up our sleeves and tested dozens of these tools ourselves.

This isn't just a list of features. It's a guide to the 7 AI tools that are actually easy to set up, won't drain your budget, and give you real control. Let's find one that lets you get back to the work that matters.

What are AI tools for customer service?

So, what are these tools, really? In short, they’re designed to take the repetitive stuff off your plate. Think about all the time your team spends answering the same questions again and again. "Where's my order?" "How do I reset my password?" AI tools use artificial intelligence to handle those for you.

They work by connecting to the places you already keep your information, your help center articles, internal wikis, even past support tickets. Using that knowledge, they can:

• Give customers instant answers, 24/7, through a chatbot on your site or right inside your helpdesk.

• Act as a copilot for your human agents, helping them draft replies or find the right answer in seconds.

• Handle boring background tasks like tagging tickets and routing them to the right person.

The point isn't to replace your team. It's to free them up from the copy-paste work so they can focus on the tough problems that actually need a human brain. That means faster responses for everyone and a happier team.

How we chose the best AI tools for customer service

There are a million AI tools out there, and they all claim to be the best. To cut through the noise, we focused on what actually matters for a busy support team, especially if you're not a giant enterprise. We had a few non-negotiables:

• Easy Setup: How fast can you get it working? We looked for tools you could set up yourself in an afternoon, not ones that required a team of developers and a long sales process.

• Real Control: Can you tell the AI exactly what to do and what to leave alone? We prioritized tools that let you define the bot's personality and choose which types of tickets it should handle, so you can roll out automation with confidence.

• Plays Well with Others: Does it connect to the helpdesk you already use? A good tool should fit into your existing workflow, not force you to change everything.

• Predictable Pricing: Can you tell what your bill will be at the end of the month? We leaned towards simple, flat-rate pricing over confusing "per-resolution" models that can lead to nasty surprises.

The best AI tools for customer service in 2025: A comparison

Here's a quick rundown of how our top picks compare.

Tool	Best For	Ease of Setup	Key Feature	Pricing Model
eesel AI	Rapid, self-serve implementation and control	Excellent (minutes)	Simulation on past tickets	Flat fee
Intercom (Fin)	Handling complex, multi-step queries	Good (requires demo)	Advanced conversational workflows	Per resolution
Zendesk AI	Existing Zendesk power users	Moderate	Deep integration with Zendesk Suite	Add-on to subscription
Gorgias	E-commerce brands on Shopify	Good	Sales & support automation	Flat fee
Tidio	Very small businesses and live chat	Excellent (self-serve)	All-in-one chat and marketing	Flat fee
Hiver	Teams that work primarily from email	Good	Works inside Gmail	Flat fee per user
Chatbase	Building custom AI agents from scratch	Moderate	Simple agent-building interface	Flat fee

A deep dive into the top 7 AI tools for customer service

Alright, let's get into the nitty-gritty of what makes each of these tools a solid choice.

1. eesel AI

• Best for: Rapid, self-serve implementation and total control.

• Why we picked it: eesel AI is for teams who want serious AI power without the enterprise-level headaches. You can sign up and connect your helpdesk (like Zendesk or Freshdesk) and knowledge bases (think Confluence or Google Docs) in minutes, no sales call needed. The best part? A simulation mode that tests the AI on your actual past tickets. This means you know exactly how it'll perform before a single customer ever talks to it, giving you the confidence to roll out automation gradually.

• Pros:

  • You can get it up and running in less time than it takes to make a pot of coffee.

  • The simulation mode gives you an accurate forecast of how well it will work.

  • Clear, flat-fee pricing, so no surprise bills.

  • Pulls knowledge from all your sources, not just one help center.

• Cons:

  • It’s a newer tool, so it has fewer direct integrations than some of the older players, but it connects to thousands of apps via Zapier.

• Pricing: The pricing for eesel AI is straightforward. You pay a flat monthly fee for everything.

  • Team Plan: $299/month ($239/month if billed annually) for up to 1,000 AI interactions.

  • Business Plan: $799/month ($639/month if billed annually) for up to 3,000 AI interactions, plus training on past tickets and more advanced actions.

  • There's a 7-day free trial.

2. Intercom (Fin)

• Best for: Handling complex, multi-step queries.

• Why we picked it: Intercom's AI agent, Fin, is really good at handling those tricky, back-and-forth conversations. If a customer's problem requires multiple steps to solve, Fin can be trained to walk them through it. It’s more than just a simple FAQ bot and works with a bunch of different helpdesks, not just Intercom's own.

• Pros:

  • Great at understanding and resolving problems that require a real conversation.

  • Integrates with Zendesk, Salesforce, and others.

  • You can customize the conversational flows in detail.

• Cons:

  • The pay-per-resolution pricing can get very expensive if you have a lot of tickets.

  • The setup is more involved and you'll likely need to go through a sales demo.

• Pricing: Intercom's pricing is based on resolutions. If you use Fin with another helpdesk, it’s $0.99 per resolution. If you use it with Intercom's helpdesk, you also have a per-seat fee starting around $29/month.

3. Zendesk AI

• Best for: Teams already deeply invested in the Zendesk ecosystem.

• Why we picked it: If your team is already all-in on the Zendesk ecosystem, then their own AI is a pretty natural fit. It’s built right in, so it can tap into all your existing macros, help articles, and ticket history without any extra setup.

• Pros:

  • It obviously works perfectly with the rest of the Zendesk Suite.

  • Good tools for helping agents work faster and for automating workflows.

  • Uses all your existing Zendesk data right away.

• Cons:

  • It can get expensive, as it's an add-on to their already pricey plans.

  • It's mostly stuck using knowledge from within Zendesk unless you build custom connections.

• Pricing: Zendesk AI is part of their Suite plans. The Suite Team plan starts at $55/agent/month, but more advanced AI is on the Suite Professional plan at $115/agent/month. On top of that, they also charge $2.00 per resolution after a small monthly allowance.

4. Gorgias

• Best for: E-commerce brands using Shopify.

• Why we picked it: Gorgias is built from the ground up for online stores, especially those using Shopify. Its AI can pull order information directly from Shopify to answer "Where is my order?" questions in real-time. It's also smart enough to help with sales by suggesting products during a chat.

• Pros:

  • The integration with Shopify is as good as it gets.

  • Blends customer support and sales features together.

  • Can automate a huge chunk of common e-commerce questions.

• Cons:

  • Not the best fit if you're not an e-commerce company.

  • You have to be on a higher-priced plan to get some of the better automation features.

• Pricing: Gorgias prices its plans based on your ticket count. The Basic plan is $50/month. Their AI Agent is an extra cost on top of that, priced per interaction. For instance, you could add 60 AI interactions for another $54/month.

5. Tidio

• Best for: Very small businesses and teams focused on live chat.

• Why we picked it: Tidio is a great starting point for very small businesses. It bundles live chat, an AI bot called Lyro, and some marketing tools into one easy-to-use package. Lyro can scan your website to learn the basics and handle common questions around the clock. The setup is dead simple, and they have a free plan to get you started.

• Pros:

  • Super easy to install and figure out.

  • Affordable, with a free plan to kick the tires.

  • Combines live chat and AI in one place.

• Cons:

  • The AI isn't as powerful as more specialized tools.

  • Might not be the best choice for teams with a high volume of complex tickets.

• Pricing: Tidio sells its automation separately. The Lyro AI Agent plan starts at $32.50/month for 50 AI chats. Their full suite with live chat starts at $24.17/month.

6. Hiver

• Best for: Teams that want to manage support without leaving their email inbox.

• Why we picked it: Hiver’s whole approach is different: it turns your Gmail inbox into a full-fledged helpdesk. If your team hates the idea of learning another new tool, this is for you. Its AI Copilot works right inside Gmail to help draft replies and sort incoming emails, using an interface your team already knows inside and out.

• Pros:

  • Your team never has to leave the comfort of Gmail.

  • No new, complicated software to learn.

  • Solid AI features for helping agents and automating email tasks.

• Cons:

  • Only works for teams on Google Workspace.

  • Less of a focus on website chatbots compared to the others.

• Pricing: Hiver charges per user. The Pro plan, which includes their AI Copilot, starts at $25/user/month (billed annually).

7. Chatbase

• Best for: Building a custom AI agent from your data sources.

• Why we picked it: Think of Chatbase as a DIY chatbot builder. You feed it your data, by uploading documents, pasting text, or pointing it to your website, and it creates a custom chatbot for you. It's flexible and lets you choose which AI model it runs on, giving you a lot of control if you're willing to do a bit more of the setup yourself.

• Pros:

  • Simple, clean interface for building your bot.

  • Can integrate with Slack, WhatsApp, and Zendesk.

  • Decent analytics to see how it's doing.

• Cons:

  • It takes more hands-on work to get it to do things beyond just answering questions.

  • Doesn't have the advanced simulation or workflow tools of more complete platforms.

• Pricing: Chatbase pricing is based on "message credits." The Hobby plan is $40/month for 2,000 credits, and the Standard plan is $150/month for 12,000.

This video explains how to use AI to make customer service easier, no matter which AI-powered tool you choose.

A few tips for picking the right AI tools for customer service

Choosing a tool is a big deal. Beyond the features, here are a couple of practical things to keep in mind.

Start with your existing helpdesk

Whatever you do, pick a tool that plugs right into the helpdesk you're already using. The last thing you want is a massive migration project just to get an AI bot running. A good tool should learn from your existing ticket history and knowledge base from day one, not make you start from scratch.

Test it before you trust it: A crucial step

Would you hire a new support agent without an interview? Probably not. The same goes for AI. Don't just switch it on and hope for the best. Look for a tool with a simulation mode. This lets you "test drive" the AI on thousands of your past support tickets to see how it would have responded. It gives you a clear picture of its accuracy and lets you iron out any kinks before it ever talks to a real customer.

Watch out for the pricing model

AI pricing can be a minefield. The two big models are "flat fee" and "per resolution." "Per resolution" can look cheap upfront, but your bill can explode during a busy month or a product launch. A predictable flat fee, like the one from eesel AI, is usually a safer bet. It means you won't get penalized with a surprise bill just because your business is growing.

Take back your time with the right AI tools for customer service

Picking an AI tool isn't just about closing tickets faster. It's about giving your team a break from the repetitive questions so they can focus on the tricky problems where they can really make a difference. As we've seen, the best tools aren't always the ones with the longest feature lists or the biggest names. They're the ones that are simple to set up, give you full control, and have pricing that won't give you a heart attack.

While the big platforms have their strengths, their cost and complexity can be a dealbreaker. If you're looking for a tool you can actually get running this week, not this quarter, then ease of use and predictability are what matter.

Ready to see how it feels to automate support in minutes? Give eesel AI a spin. You can connect your helpdesk and run a full simulation on your own data without having to talk to a salesperson first. See for yourself what it can do.