7 best Chatbase alternatives for customer support in 2026

The strongest Chatbase alternatives in October 2026 are Robylon for one AI agent that takes action across chat, email, voice and WhatsApp with a human inbox behind it; Botpress and Voiceflow for teams that want to build the agent themselves; Fin for billing per outcome; Crisp and Tidio for low prices and free plans; and Zendesk for a full helpdesk around the AI.

Chatbase makes it quick to train an AI agent on your own content and put it on a website, and in 2026 it added Shopify actions, phone calls and a Helpdesk. Teams evaluating or running it look elsewhere when the agent must act in systems Chatbase does not connect, when a human team needs a fuller inbox, when customers use several channels, or when credits spent on every AI reply make the bill hard to predict. Every tool below is judged on three things: whether its AI takes the action a ticket needs, whether every channel runs from one setup, and whether it fits the stack you already run.

Chatbase alternatives at a glance

Prices checked October 2026 on each vendor's pricing page. G2 ratings read October 2026, with the review count in brackets.

Robylon publishes this page and ranks itself first; every tool on the list, Robylon included, gets the same “Where it falls short” line.

What Chatbase does

Chatbase is an AI agent builder for businesses that want an agent trained on their own content (files, websites, text, Q&A, Notion pages and, on the Pro plan, past support tickets) and deployed on a website, email, WhatsApp, Messenger, Instagram, Slack and, from the Standard plan, the phone. The agent answers from that content and takes actions from the Hobby plan: Shopify order, return and refund actions, Stripe subscription changes from Standard, bookings and custom API calls. A Helpdesk inbox for human agents arrived on 5 May 2026 and starts on Standard. Chatbase bills a plan per workspace with a monthly allowance of message credits, spent on every AI reply, and its agents reply in 95+ languages.

Why teams look beyond Chatbase

Credits spent per AI reply

Chatbase charges message credits for every AI model request, not per resolution, according to Chatbase’s pricing page. A reply uses 1 to 6 credits depending on the model (the default Auto model uses 1), a reply that runs an action makes at least 2 requests, and voice adds 6 credits a minute. Every reply before a handover is billed, resolved or not, so the cost of a conversation depends on its length, the model and how many actions it runs.

Agent stops when credits run out

Chatbase credits renew on the 1st of each month and do not carry over. When they run out, the agent stops answering until the reset unless auto recharge is on, as Chatbase’s usage docs describe. Auto recharge costs $40 per 1,000 credits, and the Free plan cannot buy it.

Human inbox from Standard

The Chatbase Helpdesk, where people take over AI conversations and work tickets, starts on the Standard plan at $150 a month, as do the integrations with Zendesk, Salesforce, Intercom, HubSpot, Zoho Desk, Freshdesk, Help Scout, Gorgias and Odoo. Hobby lists neither, so a Hobby agent has no documented route to a person beyond Slack notifications. Members are capped at 3 on Standard and 5 on Pro, and helpdesk agents count as members.

One AI agent per plan

Every Chatbase plan, Pro at $500 a month included, comes with 1 AI agent; each extra agent costs $25 a month, and each carries its own action limit: 5 on Hobby, 8 on Standard and 12 on Pro.

Phone through your own Twilio

Chatbase Voice, launched on 8 April 2026, answers inbound calls from the Standard plan through your own Twilio account or a SIP trunk, the two ways Chatbase’s docs list to connect a number. Calls use 6 credits a minute plus the model’s credits for each reply.

Handover context depends on the helpdesk

When a Chatbase agent escalates, only Zendesk receives the full transcript; every other ticket platform gets an AI-written summary, according to Chatbase’s escalation docs. Escalations do not work on Slack or Zendesk Messaging.

Four kinds of Chatbase alternatives

Four kinds of product get called Chatbase alternatives, and they solve different problems.

• Agent builders: you design the agent’s logic in a visual editor or code, connect your APIs, and own the build and its upkeep. Botpress and Voiceflow belong here; both act in other systems through integrations and custom code. Botpress has its own Desk inbox; Voiceflow has none.
• Chat tools with an AI agent: a website widget, a shared inbox and an AI agent, priced for small teams. Tidio and Crisp belong here; both agents call outside systems and run only inside their own inbox.
• AI agent platforms: an agent that answers and acts across channels, standalone or inside a helpdesk. Robylon and Fin belong here. Robylon runs with its own inbox or inside nine helpdesks and chat tools; Fin runs on the Intercom helpdesk or inside Salesforce, HubSpot, Freshdesk and Freshchat.
• Helpdesk suites: ticketing, SLAs, routing and voice for a human team, with AI agents added on top. Zendesk belongs here.

Chatbase sits between the first two kinds. If the agent only needs to answer from your content, a chat tool costs least; if it must act in your systems on several channels with a human team behind it, the last two kinds fit.

How we compared the tools

We read each vendor’s pricing page, docs or help centre, and security or trust page on 7 and 8 October 2026, and each tool’s G2 page the same days. Where prices differ by region, the table uses the US dollar price. We did not run hands-on tests for this page.

We compared them on what the AI agent can resolve, channels covered, where each runs, billing model, setup effort, and how each works for support agents and team leads.

The 7 best Chatbase alternatives

1. Robylon

Best for: support teams that want one AI agent to answer from their own content and take actions across chat, email, voice and WhatsApp, with a human inbox behind it or inside the helpdesk they keep.

What it is for: Robylon is an AI customer support platform that resolves tickets across email, chat, voice and WhatsApp. It works standalone or alongside an existing helpdesk. It takes the action a ticket needs: agents read the systems the answer lives in (orders, accounts, bookings), act through tools built from your APIs and connected apps, and hand anything they cannot finish to a person with the checking already done. Every channel runs from one setup, with the same agents, knowledge base and analytics. And it fits the stack you already run, inside the helpdesk your team uses or standalone with its own inbox. Robylon resolves over 95% of queries automatically for a gaming company.

What the AI does:

• The knowledge base answers from Q&As, files, CSV uploads, web pages and Google Drive, with synced pages and files refreshed on a schedule, and it can turn your team’s closed chats into Q&As you review before they go live.
• Bulk testing runs a CSV of real customer questions through the agent before launch, and the KB gap report groups the questions it could not answer by topic; both are on the Pro plan and above.
• A triage agent routes each conversation to the sub-agent for that topic, so order status, refunds and account changes each follow their own instructions.
• Agents call tools built from your APIs and from 32 pre-built integrations, among them Shopify, HubSpot, Salesforce and Google Sheets; custom API integrations are on the Business plan. With Shopify connected, an agent looks up an order and cancels it.
• Anything the agent cannot finish goes to a person in the unified inbox, with the conversation, intent and checks attached.
• Evaluations score conversations against your own criteria, and teams choose the AI model per agent from the models Robylon supports, with a backup model taking over if a call fails.

Channels: email, website and in-app chat, voice, WhatsApp, Instagram, Facebook, SMS through Twilio, YouTube comments, and reviews on Google Play, the App Store and Google My Business, all listed on the channels page, in over 40 languages. Robylon runs standalone with its own inbox and optional human seats, or inside Freshdesk, Zendesk, Zoho Desk, Salesforce, Vtiger and Gorgias tickets and inside Intercom, Freshchat, SalesIQ and Zendesk messaging chat; inside Gorgias it covers email and chat. WhatsApp and email start on the Pro plan; voice phone calls and the Freshdesk, Zendesk, Zoho Desk, Intercom, Freshchat and Gorgias integrations start on Business. The human team works with tickets, SLAs, queues and canned responses.

Pricing: by AI credits rather than message credits per reply (see pricing). The Starter plan is free with 300 credits a month (about 40 conversations), paid plans start at $25 a month for 500 credits, Business starts at $180 a month, and yearly billing takes 10% off. Seats for a human team are optional, at $19 (Basic), $49 (Advanced) or $89 (Expert) per seat a month. G2 rating: 5.0 from 42 reviews (G2, October 2026).

Where it falls short: on the worked example below, Crisp (about $190 a month) and Chatbase Standard ($350.04) cost less than Robylon ($682) at 3,000 conversations a month. Voice phone calls start on the Business plan at $180 a month, and Robylon publishes no per-minute voice price. Credits are spent on every conversation, resolved or handed over, and vary with the AI model chosen, so the monthly bill is harder to forecast than a per-outcome price.

Where Chatbase does better:

• Free plan and trials: a Free plan with 50 message credits a month and a 7-day trial on every paid plan. Robylon’s free Starter plan is chat only, and plan changes go through an account manager.
• Lower bill at this volume: Chatbase Standard comes to $350.04 a month on the worked example, against $682 for Robylon.
• Self-serve store actions: Shopify actions (order status, returns, refunds, exchanges, new orders and cart updates) from the Hobby plan at $40 a month. Robylon connects Shopify through a custom app its team sends.
• Ready-made Stripe actions: from Standard, Chatbase changes or cancels Stripe subscriptions. On Robylon, Stripe is a custom API tool on the Business plan.
• Wider model and language choice: models from OpenAI, Anthropic, Google, Llama, DeepSeek, Grok, Mistral, Kimi and GLM, in 95+ languages, against Robylon’s Google, OpenAI, Anthropic and Azure-hosted models in over 40 languages.
• More escalation targets: tickets open in Help Scout and Odoo as well as seven other helpdesks; neither is among the helpdesks Robylon answers inside.

Pick it if: you need the AI agent to act in your own systems on every channel, with a human team working the same conversations in one inbox or in the helpdesk you keep. Choose Chatbase if the agent mostly answers from your content on a website and messaging apps, and its Shopify and Stripe actions cover what customers ask.

2. Botpress: best for custom agent builds

Best for: teams with developers or technical builders who want to design the agent’s logic themselves and run it on many messaging channels.

Botpress builds agents three ways on every plan, Free included: Studio, a visual workflow editor; Viber, which builds from natural-language instructions; and the ADK, for code. Its Autonomous Node lets the model decide what to say and which tools to call, with the model chosen per node. The Botpress Hub lists 88 integrations, and since 5 June 2026 human agents work in Botpress Desk, its own helpdesk.

What the AI does: answers from knowledge bases and acts through Hub integrations (HubSpot tickets, Salesforce leads, Stripe payment links, Zendesk tickets) and any API through custom code. Refunds are workflows you build, and human handoff needs the Plus plan or higher.

Channels: webchat, email, WhatsApp, Facebook Messenger, Instagram, Telegram, Slack, Microsoft Teams, Discord, LINE, Viber, WeChat and Google Chat; SMS through your own Twilio or Vonage account; voice on Enterprise only.

Pricing: Free covers 100 conversations with no top-ups; Plus costs $150 a month billed annually or $189 monthly for 250 conversations, then $65 per 100; Team costs $750 or $939 for 1,500, then $50 per 100. AI usage is included up to $0.10 a conversation, then billed at cost (Botpress pricing). G2: 4.5 from 514 reviews (G2, October 2026).

Where it falls short: every conversation is billed, resolved or handed over, and packs are added automatically at 95% of the quota with no way to turn that off. Plus is capped at 3 seats, voice is Enterprise only, and every self-hosted version has been sunset.

Pick it if: you want to own the agent’s logic in a visual builder or code, and have someone to build and maintain it. The Botpress alternatives guide covers the tools builders compare it with.

3. Voiceflow: best for voice and chat

Best for: product and engineering teams that design and run their own chat and voice agents beside an existing contact centre.

Voiceflow is a build and runtime platform. Agents combine agentic playbooks, where the model calls tools, with scripted workflows, and answer from a knowledge base of files, URLs and tables. Native tools act in Zendesk, Salesforce, HubSpot, Shopify (get, update and cancel orders), Airtable, Google Sheets, Gmail, Make and Twilio. Phone agents run on Voiceflow numbers in the US and Canada or on Twilio, Vonage or Telnyx numbers.

What the AI does: answers and acts through native tools, API tools, functions and MCP, on models from OpenAI, Anthropic, Google, Groq-hosted open models, xAI and Voiceflow’s own Core models; all models from Pro, fallback models from Business.

Channels: web chat widget with text and voice input, inbound and outbound phone, SMS in beta on Twilio numbers, and the Conversations API for custom channels. Voiceflow’s docs list no WhatsApp or inbound email channel as of October 2026.

Pricing: Voiceflow publishes no plan prices: Free has a one-time credit grant, Pro and Business prices are shown only in the app, and usage is charged per user message, phone minute and model tokens (Voiceflow pricing). G2: 4.5 from 115 reviews (G2, October 2026).

Where it falls short: there is no human agent inbox, so live agent handoff passes chats to Genesys, Ujet, Kustomer, Dixa or Zendesk messaging, and the cost of a month cannot be worked out before signing up, as Voiceflow’s billing docs put prices inside the app.

Pick it if: you are building a voice or chat agent product with your own team and already run a contact centre for the human side.

4. Fin: best for per-outcome billing

Best for: support teams that want an AI agent billed only when it resolves, on the Intercom helpdesk or inside the helpdesk they keep.

Fin is the AI agent from the company formerly called Intercom, renamed Fin on 12 May 2026 and owned by Salesforce since 10 September 2026; the helpdesk is still sold as Intercom. Fin takes actions through Procedures: plain-language instructions that call REST APIs through data connectors (templates for Shopify, Stripe and Statuspage) and MCP connectors. It runs on Fin’s own Apex models, with no model choice.

What the AI does: answers and acts through Procedures, in more than 45 languages for chat and email; nothing is billed when the customer asks for a person or Fin cannot answer, as the Fin outcomes article explains.

Channels: Messenger chat on web, iOS and Android, email, WhatsApp, SMS, Facebook Messenger, Instagram, Slack and Discord; Fin Voice for select customers through sales.

Pricing: Fin costs $0.99 per outcome. On the Intercom helpdesk, Advanced seats cost $85 a month billed annually or $99 monthly; on another helpdesk, Fin costs $0.99 per outcome with a 50-outcome monthly minimum (Intercom pricing). G2: 4.5 from 3,918 reviews (G2, October 2026).

Where it falls short: there is no free plan, only a 14-day trial; every human teammate on Intercom needs a seat from $85 a month billed annually; and Fin Voice has no published price.

Pick it if: you want to pay per resolved conversation and your team works in Intercom, Salesforce, HubSpot, Freshdesk or Freshchat.

5. Tidio: best for small business chat

Best for: small businesses and online stores that want live chat, a shared inbox and an AI agent on a free or low-cost plan.

Tidio puts live chat, email tickets, Facebook Messenger, Instagram and WhatsApp in one panel, with rule-based Flows and the Lyro AI agent. Lyro answers from your FAQs, website and files, recommends products from Shopify and WooCommerce catalogues, and calls external APIs through Actions: 3 on the Core plan, up to 10 on Plus.

What the AI does: Lyro answers and calls APIs through Actions; cancelling orders, refunds and address changes in Shopify are actions for human agents on the Growth plan and above.

Channels: live chat widget, email tickets, Facebook Messenger, Instagram, WhatsApp, video calls in the chat widget and a chat page; custom channels through webhooks on Plus and Premium.

Pricing: Free covers 50 conversations a month for up to 10 agents; Starter costs $29 a month; Lyro packs run from $39 a month for 50 Lyro conversations to $700 for 1,000 (Tidio pricing). G2: 4.6 from 1,962 reviews (G2, October 2026).

Where it falls short: a Lyro conversation is used as soon as Lyro replies, resolved or not, and human replies draw on a separate plan, as Tidio’s help centre describes. Tidio’s docs list no phone or voice channel as of October 2026, and more than 1,000 Lyro conversations a month needs Plus through sales.

Pick it if: a small team wants free or cheap live chat with an AI agent that answers from your FAQs. The Tidio alternatives guide covers the tools teams compare it with.

6. Crisp: best for flat workspace pricing

Best for: small and mid-size businesses that want live chat, a shared inbox and an AI agent at one flat monthly price per workspace.

Crisp includes seats in the workspace price: 2 on Free, 4 on Mini, 10 on Essentials and 20 on Plus. Its AI agent, Hugo, answers from Q&A snippets, a website crawl, files and the Crisp knowledge base. Hugo acts through MCP: one-click Shopify tools get order details and update a shipping address before fulfilment, PrestaShop, WooCommerce and Stripe tools look up orders and invoices, and custom MCP servers you build handle refunds.

What the AI does: Hugo answers and acts through MCP tools, on Mini, Essentials and Plus; the plan table lists the MCP server on Essentials and Plus.

Channels: website chat widget, contact form and mobile SDKs on every plan; email, Facebook Messenger, Telegram and X DMs from Mini; Instagram, WhatsApp, Line and Viber from Essentials. SMS through your own Twilio number or Aircall, and phone through Aircall, Ringover or KrispCall, from Essentials.

Pricing: Free costs $0 for 2 seats with no AI; Mini costs $45 a month per workspace with $5 of AI credits, Essentials $95 with $25 and Plus $295 with $75. Hugo usage beyond the credits is billed by tokens, which Crisp estimates at $0.05 to $0.10 a conversation (Crisp pricing). G2: 4.5 from 205 reviews (G2, October 2026).

Where it falls short: Crisp publishes no per-token rate, so the Hugo billing article gives only a range per conversation, and a conversation Hugo hands over still uses credits. Crisp’s help centre says it has not been through a SOC 2 audit, Crisp sells no phone numbers or voice AI, and Hugo runs only inside a Crisp workspace.

Pick it if: you want chat, an inbox and an AI agent at a flat price, and the AI mostly answers and looks up orders.

7. Zendesk: best for full helpdesk teams

Best for: support teams that need a full helpdesk with ticketing, routing, SLAs and voice, with AI agents built in.

Zendesk sells ticketing, messaging, voice and AI agents as one suite. Since the May and June 2026 rollout, AI agents on every Suite and Support plan are built from natural-language procedures and read and write data in external systems. Each AI agent serves one channel type (messaging, email or voice).

What the AI does: answers and takes actions in external systems through procedures and integrations; messaging agents need a Suite plan and voice agents need Zendesk voice. Zendesk bills only resolutions the AI completes without escalation.

Channels: email, web form, web widget messaging and live chat, iOS, Android and Unity SDKs, voice through Zendesk Talk, WhatsApp, Facebook Messenger, Instagram Direct, X Direct Messages, LINE, WeChat and Slack; SMS through the Zendesk Text add-on.

Pricing: Suite Team costs $55 per agent a month billed annually or $69 monthly, with 5 automated resolutions per agent; further AI agent resolutions cost $1.50 committed or $2.00 pay as you go (Zendesk pricing). G2: 4.3 from 7,093 reviews (G2, October 2026).

Where it falls short: there is no free plan and every human agent needs a seat. The pricing page sells automated resolutions, while the help centre says a resolution allowance introduced on 18 May 2026 replaces them, with tier prices set through sales.

Pick it if: you are outgrowing a chat tool and want a full helpdesk with voice, with AI agents billed per resolution. The Zendesk alternatives guide covers the suites teams weigh against it.

Alternatives by situation

What to decide before switching

Actions versus answers

Count what share of conversations ask the agent to change something: cancel an order, change a subscription, book a callback. If most only need answers, Chatbase, Crisp and Tidio cover them at the lowest cost. If many need actions beyond Shopify and Stripe, shortlist Robylon and Fin, or Botpress and Voiceflow to build it yourself.

Channels your customers use

List every channel customers use today, including phone and email. Chatbase answers calls through your own Twilio account from Standard; Botpress puts voice on Enterprise; Voiceflow runs phone agents but lists no WhatsApp or inbound email; Crisp routes phone through Aircall, Ringover or KrispCall; Tidio has no phone channel; Fin Voice is sold through sales. Robylon includes voice phone calls from its Business plan, so the same agents answer chat, email, WhatsApp and calls.

Where your team works

Decide where the human team will reply. Chatbase’s Helpdesk starts on Standard with 3 members; Botpress caps Plus at 3 seats; Voiceflow has no inbox. Crisp and Tidio give a light inbox, and Zendesk and Intercom a full helpdesk with SLAs and routing. Robylon gives an inbox with tickets, SLAs and queues, or runs inside Freshdesk, Zendesk, Zoho Desk, Salesforce, Vtiger, Intercom, Freshchat, SalesIQ or Gorgias if the team already works there.

Pricing at your volume

The billing units differ, so compare at one volume. On published prices for 3,000 chat and email conversations a month, 60% resolved by the AI (1,800 resolutions), 3 human agents and monthly billing:

Robylon’s figure is 3,000 conversations at about 7.5 credits each: the Business 10,000-credit tier at $300, 13 extra 1,000-credit bundles at $25 and 3 Basic seats at $19. Chatbase bills per AI reply, so its figures assume 3 AI replies a conversation on the default Auto model at 1 credit each, with no actions: Standard’s 4,000 credits cover about 1,333 conversations, the rest cost $40 per 1,000 credits, and its 3 members cover the 3 agents. Actions or a pricier model raise the Chatbase figures, and Hobby has no Helpdesk. Crisp’s figures use the low end, $0.05, of its $0.05 to $0.10 a conversation estimate. Botpress counts every conversation and assumes AI usage within the included $0.10 a conversation. Tidio’s figure extrapolates past its 1,000-conversation packs. Voiceflow publishes no plan prices, so it is quote only and not priced here.

When to stay on Chatbase

• Your agent mostly answers from your content, and Chatbase’s Shopify, Stripe and booking actions cover the rest.
• Price is the deciding test: at 3,000 conversations a month, Chatbase Standard ($350.04) and Crisp (about $190) cost less than Robylon ($682).
• You want models from nine providers or replies in 95+ languages.
• Your human team already works in Help Scout, HubSpot or Odoo, where Chatbase opens escalation tickets from Standard.

A switch is usually driven by actions in systems Chatbase does not connect, a human team larger than 5 members, voice without your own Twilio account, or a bill that moves with every AI reply. If none applies, staying is reasonable.

Moving off Chatbase

1. Baseline today’s numbers: credits used a month, the share the agent resolves, CSAT and total cost including auto recharge.
2. Export the content your Chatbase agent is trained on (files, website sources, Q&A and Notion pages) and its instructions; the guide to training an AI agent on your data covers the source types.
3. List every action the Chatbase agent runs today and every system the new agent must act in, then connect them.
4. Build the top intents first and test them in bulk against real past conversations before launch.
5. Install the new chat widget on a subset of pages, or move one channel, while Chatbase handles the rest.
6. Reconnect email, WhatsApp, Messenger, Instagram and phone, and repoint escalations to the team’s inbox.
7. Compare resolution rate, CSAT and cost per resolution against the baseline, then move the remaining pages and channels.
8. Keep the Chatbase agent on its current plan for 30 days in case you need to roll back.

Choosing a Chatbase alternative

Chatbase is a quick way to put an AI agent trained on your own content on a website and messaging apps. For a team whose agent mostly answers from its content, with a few store or subscription actions, it remains a sensible home at a low monthly price.

Move when the agent must act in systems Chatbase does not connect, when the human team outgrows its Helpdesk, or when customers expect one agent on phone, WhatsApp and email. Botpress and Voiceflow suit builders, Fin suits per-outcome billing, Crisp and Tidio keep costs low, and Zendesk adds a full helpdesk. Robylon suits teams that want the agent to take the action a ticket needs, run every channel from one setup and fit the stack they already run, and its Starter plan is free to try.