Customer Service Chatbots: How They Work and the 10 Best Tools in 2026

Key takeaways

Most advice on customer service chatbots is a year old. The scripted bots that sent shoppers to a help article are losing ground to AI agents that look up the order, take the action and hand over to a person only when they should. We read the pricing pages and G2 profiles of the tools below in October 2026, and this guide ranks 10 of them in three groups: e-commerce tools, all-in-one help desks and enterprise AI agents. Each entry gives the real starting price, the free-plan facts and the one job the tool does best. Tidio is on the list and gets the same template as every rival.

What is a customer service chatbot?

A customer service chatbot is software that talks with customers in a chat window to answer questions and resolve support requests without a human agent. Simple bots follow scripts; AI chatbots read free-text questions and answer from your own content; AI agents also act in connected systems, such as issuing a refund or changing an order.

The type of bot decides how much work leaves your team. Across 22 million conversations analyzed by Contentsquare, a bot on its own fully resolved 29% of customer service issues, and a bot working with a human agent resolved 57%.^[2] Refunds, technical problems and security issues fell lower, at 14% to 18% bot-only resolution.^[2] A good bot is built around that handoff.

Type	How it works	Typical job	Limit
Rule-based bot	Follows buttons and set paths	Order status, opening hours, lead capture	Fails on questions outside the script
AI chatbot	Reads natural language and answers from your help content	FAQs, product questions, shipping and returns policy	Needs clean content and regular review
AI agent	Answers and takes actions in your order, billing or CRM systems	Refunds, cancellations, order changes	Needs integrations and clear permissions

Chatbots also differ from live chat, where a person types every reply, and most providers now offer both. Tidio’s Lyro is an example of the third type: an AI agent for customer service that reads natural language, answers from your own content and can resolve up to 75% of support requests.

The best customer service chatbots at a glance

Our top picks: Tidio for small and mid-size e-commerce, Gorgias for high-volume Shopify stores and Intercom Fin for SaaS and mid-market teams. The table lists all 10 with starting prices on annual billing unless noted.

Tool	Best for	Starting price	Free plan / trial	G2 rating
Tidio	Small and mid-size e-commerce	$24.17/mo, billed annually ($29 monthly)	Free plan, 7-day trial	4.6 (1,962)
Gorgias	High-volume Shopify stores	$10/mo (50 tickets)	Free trial	4.6 (582)
HubSpot Service Hub	Teams that run support from the CRM	Free; Starter from $7/seat	Free plan	4.4 (3,017)
Zendesk	Established help-desk operations	$19/agent/mo	14-day trial	4.3 (7,082)
Zoho Desk	Teams on the Zoho stack	$7/agent/mo	Free plan (3 users)	4.4 (8,007)
Freshchat	Shared-inbox teams with many channels	$19/agent/mo	Free plan (10 agents)	4.4
Intercom (Fin)	SaaS and mid-market support	$29/seat/mo + $0.99 per Fin outcome	14-day trial	4.5 (3,913)
Ada	Enterprise automation at scale	Custom	Demo	4.6 (174)
Sierra	Large consumer brands	Custom	Demo	No validated listing
Salesforce Agentforce	Companies already on Salesforce	$2/conversation or Flex Credits	Contact sales	4.4 (8,432, Service Cloud)

Sources: vendor pricing pages and G2 product pages, October 2026. G2 ratings are out of 5 with the review count in brackets.

How we chose these tools

We looked at the customer service chatbot providers that appear most often when buyers search for one, then kept the 10 that sell a bot or AI agent for support today. We scored each on six criteria:

1. Resolution: whether the bot answers, acts or only links an article.
2. Handoff: whether the conversation reaches a human with its history.
3. Integrations: store, CRM and help-desk connections.
4. Channels and languages: where the bot can be deployed.
5. Total cost: seats, conversations or resolutions, and add-ons.
6. Evidence: G2 rating and review count, and any published resolution rate.

We read vendor pricing pages and G2 profiles. We did not run a trial of every tool, and resolution rates are vendor claims unless stated. The list is ordered by fit for small and mid-size support teams first, then by size of deployment. It is not a ranking by rating.

The 10 best customer service chatbots in 2026

1. Tidio

Best for: small and mid-size e-commerce teams that want live chat and an AI agent in one inbox

Tidio puts live chat, a no-code bot builder, a help desk inbox and the Lyro AI agent in one account, and it starts on a free plan. Lyro answers from your help content, your website and your FAQ, and can resolve up to 75% of support requests. When it cannot, it passes the chat to your team with the history attached. For Shopify stores, the native integration shows the cart and order history next to the conversation.

Tidio fits these teams best:

• Online stores, especially Shopify, that need order context inside the chat.
• Small teams that want one tool for the bot, live chat and the inbox.
• Support teams with repetitive questions who want Lyro to take that volume.
• Teams that talk to customers on live chat, email, Messenger, Instagram and WhatsApp.

Key features:

• Lyro AI agent that answers in natural language from your own content.
• Flows builder with 30+ chatbot templates for greetings, cart recovery and lead capture.
• One inbox for live chat, email, Messenger, Instagram and WhatsApp.

Pros

• Free plan with 50 billable conversations a month and up to 10 seats.
• Live chat, bot and help desk in one account.
• Native Shopify integration with cart preview and order history.

Cons

• Lyro is priced separately from the plans, so you only pay for the AI conversations you use, and the free allowance is small.
• Self-serve plans cover up to 10 agents; larger deployments get a quote from the sales team.

Pricing: Free plan; Starter $24.17 a month billed annually ($29 monthly) with 100 billable conversations; Growth from $49.17 billed annually; Plus from $300 plus usage; Premium by quote. Lyro AI Agent is sold separately from $32.50 a month billed annually for 50 Lyro conversations. See Tidio pricing.

Rating: G2 4.6/5 (1,962 reviews)^[3]

2. Gorgias

Best for: high-volume Shopify stores that run support as a help desk

Gorgias is a help desk built for online stores, and its AI agent works inside the ticket, with order data one click away. It can edit orders, process refunds and answer from your policies. The limit is scope: it does little outside e-commerce, and the bill has two meters, tickets and AI resolutions.

Key features:

• AI Agent that answers and acts on Shopify orders.
• Order actions inside the ticket: edit, refund, cancel.
• Channels: email, chat, SMS, voice and social.

Pros

• Deepest Shopify integration in this list.
• Pricing follows ticket volume, so adding agents costs nothing extra.

Cons

• Each AI resolution is billed on top of the ticket allowance.
• Starter is monthly-billing only and covers 50 tickets.

Pricing: Starter $10 a month (50 tickets, monthly billing only); Basic $50 billed annually ($60 monthly, 300 tickets); Pro $300; Advanced $750. AI Agent is billed per automated interaction at $0.90 on annual plans and $1.00 on monthly plans.

Rating: G2 4.6/5 (582 reviews)

Read more: Gorgias alternatives

3. HubSpot Service Hub

Best for: teams that run support from the CRM

HubSpot’s Customer Agent answers across chat, email and forms with the customer’s CRM history in view, then escalates to your team. That makes it a good fit for revenue teams that want support and sales on one timeline, and a weaker one if you only need a standalone bot. HubSpot says the agent resolves 65% or more of conversations.

Key features:

• Customer Agent trained on your content.
• Help desk workspace tied to contacts, deals and tickets.
• HubSpot Credits with spend limits per feature.

Pros

• Answers draw on the same records as sales and marketing.
• Credit limits cap what the AI can spend.

Cons

• No Customer Agent on the free or Starter plans.
• Professional adds a required onboarding fee.

Pricing: free tools cover up to two users; Starter starts at $7 a seat a month billed annually; Professional from $90 a seat billed annually ($100 monthly) plus $1,500 onboarding; Enterprise from $150 a seat plus $3,500 onboarding. Customer Agent costs $0.50 per messaging resolution, paid in HubSpot Credits.

Rating: G2 4.4/5 (3,017 reviews)

Read more: HubSpot alternatives

4. Zendesk

Best for: established help-desk operations that need depth and reporting

Zendesk’s edge is maturity: ticketing, reporting, omnichannel coverage and a large app marketplace. AI agents come with every plan and bill per resolution, and the interface can feel dense to a new team.

Key features:

• AI agents that answer and complete tasks on every plan.
• Omnichannel inbox: email, chat, voice, social and WhatsApp.
• Reporting and SLAs for large teams.

Pros

• Mature reporting, SLA management and multi-brand help centers.
• Large marketplace of integrations for most tools you already use.

Cons

• No free plan, and AI resolutions are billed on top of seats.
• Copilot is a paid add-on at $50 per agent per month.

Pricing: Support Team $19 per agent a month billed annually ($25 monthly); Suite Team $55 ($69 monthly); Suite Professional $115 ($149 monthly). Each Support Team and Suite Team seat includes 5 automated resolutions a month; extra resolutions cost $1.50 committed or $2.00 pay-as-you-go.

Rating: G2 4.3/5 (7,082 reviews), listed as Zendesk for Customer Service

Read more: Zendesk alternatives · Zendesk review

5. Zoho Desk

Best for: teams already on the Zoho stack that want contextual AI at a low seat price

Zoho Desk handles ticketing, automation and self-service, and Zia, its AI assistant, suggests replies, tags tickets and answers from the knowledge base. It is the best value when you already use other Zoho products. The full Zia set starts on Professional, and the learning curve is longer than most.

Key features:

• Zia AI for reply suggestions and ticket tagging.
• Answer Bot for knowledge-base answers.
• Blueprint process automation and multi-department ticketing.

Pros

• Lowest seat price in this list (level with HubSpot Starter), and a free plan.
• Strong fit with Zoho CRM and the wider Zoho suite.

Cons

• Zia AI, Blueprints and phone start on Professional.
• Setup takes more time than a lightweight chat tool.

Pricing: Free for 3 users; Express $7 per agent a month billed annually ($9 monthly); Standard $14 ($20 monthly); Professional $23 ($35 monthly); Enterprise $40 ($50 monthly).

Rating: G2 4.4/5 (8,007 reviews)

Read more: Zoho Desk alternatives · Zoho Desk review

6. Freshchat

Best for: teams that want a shared inbox with many messaging channels

Built by Freshworks, Freshchat pairs live chat with Freddy AI bots and a team inbox that pulls customer context from web, mobile, WhatsApp and social channels. The Free plan covers up to 10 agents. AI is billed separately by session, so heavy bot volume adds cost on top of seats.

Key features:

• Freddy AI Agent for automated answers.
• Unified inbox across web, app, WhatsApp, Messenger and email.
• Free plan for up to 10 agents.

Pros

• Generous free plan for a small team.
• Many channels in one inbox.

Cons

• Reviewers mention basic reporting and limited AI.
• Freddy AI sessions are billed on top of seats.

Pricing: Free for up to 10 agents; Growth $19 per agent a month billed annually ($23 monthly); Pro $49 ($59 monthly); Enterprise $79 ($95 monthly). Each account gets 500 free Freddy AI Agent sessions once, then pays $49 per 100.

Rating: G2 4.4/5^[4]

Read more: Freshdesk alternatives

7. Intercom (Fin)

Best for: SaaS and mid-market teams that want outcome-based AI on a native help desk

Intercom’s Fin AI agent is priced per outcome, so you pay when it resolves a conversation. Fin runs on Intercom’s own help desk, or can sit on top of a help desk you already use. Test its resolution rate on your own tickets before you commit. The trade-off is a bill with several meters.

Key features:

• Fin AI agent for chat, email and voice.
• Procedures that set the steps Fin follows.
• Native help desk with tickets, inbox and reporting.

Pros

• Cost follows resolved conversations.
• Fin can run on a third-party help desk.

Cons

• Per-outcome pricing is harder to forecast at scale.
• No free plan.

Pricing: Essential $29 per seat a month billed annually ($39 monthly); Advanced $85 ($99 monthly); Expert $132 ($139 monthly). Fin costs $0.99 per outcome on every plan. 14-day free trial.

Rating: G2 4.5/5 (3,913 reviews)

Read more: Intercom alternatives · Intercom review

8. Ada

Best for: enterprise support teams automating high contact volumes

Ada is an AI-first platform for large support operations, with agents for voice, messaging and email. Its Playbooks turn standard procedures into automated workflows, and Ada reports a 77% automated resolution rate across 350+ businesses. It sells through a demo sized by yearly contact volume, so it is not built for a five-person team.

Key features:

• Playbooks that automate multi-step procedures.
• Voice, messaging and email agents on one platform.
• Testing and coaching to improve resolutions after launch.

Pros

• Handles multi-step procedures such as refunds or account changes.
• Industry playbooks for e-commerce, finance, insurance, SaaS and travel.

Cons

• No public pricing.
• A small G2 sample (174 reviews) for an enterprise product.

Pricing: custom, quoted after a demo based on annual contact volume.

Rating: G2 4.6/5 (174 reviews)

Read more: Lyro vs Ada

9. Sierra

Best for: large consumer brands that want one AI agent across every channel

Sierra builds branded agents for big consumer companies and runs one agent across chat, SMS, WhatsApp, email, voice and ChatGPT. Its Ghostwriter tool builds an agent from procedures, transcripts or a plain-English goal. Pricing is outcome-based, with no public price or self-serve plan.

Key features:

• Ghostwriter to build and update agents from your own documents.
• One agent across six channels, including voice.
• Outcome-based pricing.

Pros

• Multilingual, multichannel agents built from your own documents.
• You pay for outcomes rather than seats.

Cons

• No self-serve plan or published price.
• No G2 listing we could validate.

Pricing: custom and outcome-based, through sales.

Rating: no G2 listing we could validate (October 2026).

10. Salesforce Agentforce

Best for: companies already running service on Salesforce

Agentforce puts AI agents inside Salesforce, where they read and update cases, accounts and orders. If Service Cloud is your system of record, it is the shortest path to an agent that acts on real customer data. The trade-off is forecasting: you pay per conversation or per action.

Key features:

• Customer-facing agents for service, plus Agentforce Voice.
• Actions on Salesforce records and flows.
• Digital Wallet to track consumption.

Pros

• Agents work on the same data as your service team.
• Two consumption models to choose from.

Cons

• Best value only if you are already on Salesforce.
• Per-action metering makes monthly cost harder to predict.

Pricing: $2 per conversation, or Flex Credits at $500 per 100,000 credits (a standard action uses 20 credits, about $0.10; a voice action 30). Agentforce Max Editions from $550 per user a month. Contact sales.

Rating: G2 4.4/5 on the Salesforce Service Cloud listing (8,432 reviews)

Read more: Zendesk vs Salesforce

How to choose a customer service chatbot

Match the bot to the work

List your top 20 support questions from the last month and sort them: answerable from a help article, needing an order lookup, or needing an action such as a refund. If most are the first kind, an AI chatbot is enough. If many are the third, you need an AI agent with integrations. Pilot any shortlist on those 20 questions before you buy.

Check the pricing model

Tools bill per seat (Zendesk, Zoho Desk, Freshchat), per ticket (Gorgias), per conversation (Tidio’s Lyro, Agentforce) or per resolution (Intercom, HubSpot). List price is never total cost: model your monthly volume under each model, with the AI fee included.

Test the handoff

Ask the vendor to show a customer asking for a person. The chat should reach an agent with the transcript, and the customer should not have to repeat themselves. This matters: only 27% of customers would try a chatbot again after a negative experience.^[5]

Check channels, languages and integrations

Pick the channels your customers already use: site chat, WhatsApp, Instagram, email. Confirm the store, CRM or help-desk integration is native and does not depend on a workaround tool. If your inbox is mostly email, a shared-inbox tool such as Front may suit you better than a chat-first bot.

Ask for evidence

Ask for the resolution rate and how it is defined. Vendors here publish figures from 65% to 77%, and they are claims you should test. Read recent G2 reviews and test with your own content.

Benefits and limits of customer service chatbots

Benefits

• Always-on answers. A bot replies in seconds at any hour, so shoppers get an answer before they leave.
• Lower cost per request. A bot handles repeat questions that would take agent time, and many builders start free.
• Focused agents. Routine volume moves to the bot, so people spend time on complex and emotional cases.
• Wider reach. Bots reply across languages and channels.

Limits, and how to handle them

• They resolve less than vendors suggest. Bot-only resolution dropped to 14% to 18% for refunds, technical and security issues.^[2] Route those to a person early.
• Customers want a human option. 87% say a way to reach a human agent is essential.^[1] Put “talk to a person” in the first message.
• Accuracy needs maintenance. AI bots answer from your content, so stale policies produce stale answers. Review unanswered questions weekly.
• Bad experiences are costly. Customers who have one rarely return to the bot.^[5] Test every path before launch.

For wording, greeting and handoff advice, see our chatbot best practices; for numbers, our chatbot statistics.

How to build a customer service chatbot

You can launch a basic bot in under an hour with no code. Using Tidio as the example:

1. Decide the bot’s job. Pick one: answer shipping questions, recover carts or qualify leads. The goal sets the features you need.
2. Choose a provider. Start on a free plan so you can test with real visitors.
3. Build the flow or train the agent. Use a Flows trigger such as “Visitor opens a specific page”, or open the Lyro tab and import your help content or website so the AI agent answers from it.
4. Set the handoff. Decide when the bot passes the chat to a person and what the customer sees while they wait.
5. Test and watch the numbers. Ask varied questions the way customers do, then track resolved conversations and unanswered questions on the dashboard.

Read more: Build a bot from scratch in 8 steps.

Customer service chatbot examples

Three Tidio customers show what a support bot does in practice. The figures come from their case studies.

• Endeksa, a real-estate data platform, runs one bot for support and one for sales. It reports a 59% drop in waiting time and an 88% helpfulness rating. See the Endeksa case study.
• ADT Security put a bot on its Mexican website, where its leads arrive, and reports a 17% rise in lead-to-sale conversion and a 22% faster first response. See the ADT case study.
• Procosmet, a cosmetics maker, reports that bots handle 68% of its conversations and that it gets 5x more leads a month. See the Procosmet case study.

Our Lyro case study shows how Tidio’s own team automated most of its conversations. For more, see these chatbot examples and the companies that use AI-generated customer support.

Which customer service chatbot should you pick?

• Small or mid-size e-commerce store, mostly repeat questions → Tidio, with Lyro on a paid plan to take the volume and live chat for the rest.
• Shopify store with high ticket volume and a help desk → Gorgias, if you accept ticket-plus-resolution billing; Tidio’s Growth plan with Lyro is the lighter alternative.
• Revenue team that keeps customer data in HubSpot or Salesforce → HubSpot Service Hub or Agentforce.
• Established help desk with complex reporting needs → Zendesk, or Zoho Desk if you live in the Zoho stack.
• Team that wants a free shared inbox across channels → Freshchat’s Free plan.
• SaaS team that wants to pay per resolution → Intercom Fin.
• Enterprise with a sales-led buying process → Ada or Sierra.

Whatever you pick, judge it on one number after 90 days: how many conversations it resolved without a human. Start with Tidio’s free plan to test a bot on your own traffic.

Frequently asked questions