review

HubSpot Chatbot Builder review

What HubSpot Chatbot Builder costs, what its free plan allows, what you can build with it and where it stops. Scored on a published rubric, every figure sourced.

By the chatbots.reviews teamPublished 18 September 2026Updated 18 September 2026Prices verified 18 September 2026

HubSpot's chatbot builder is a visual, rule-based bot tool (HubSpot calls the bots chatflows) that comes free with HubSpot's CRM, with the Breeze Customer Agent as a separate AI option. It is built for teams that already keep contacts, tickets and meetings in HubSpot. The builder itself costs nothing; you pay for seats to remove branding and unlock branching, and for HubSpot credits each time the AI agent resolves a conversation.

Bottom line

  • Best for: Teams already running sales or support in HubSpot that want a bot writing straight into their CRM
  • Not for: Anyone who wants a standalone bot with branching logic or AI answers without buying Professional seats
  • Paid plans from: US$20 per seat per month
  • The catch: Free and Starter accounts cannot add if/then branches to a bot, so the first tier with real conversation logic is Professional at US$100 per seat per month plus a required one-time US$1,500 onboarding fee.

Score breakdown

7.7

HubSpot Chatbot Builder scores 7.7 out of 10 on rubric v1.0. The rubric rates what can be verified from public documentation, not how well a bot built on it performs.

Pricing clarityWeight 25% · Level 5/5

The full price list is public, the metered unit is defined in writing, and the vendor states what happens and what it costs when you pass the allowance.

Access: free plan and time to a first botWeight 15% · Level 4/5

A permanent free plan, but it cannot run a live bot in practice (no publishing, no AI, or a cap too low for a small site).

Builder depth and controlWeight 20% · Level 3/5

Visual flows plus AI answers from your own content, with API calls or webhooks.

Reach and human handoffWeight 20% · Level 4/5

Website, WhatsApp and at least one Meta channel, with a built-in inbox or documented help-desk handoff.

Data, compliance and evidenceWeight 20% · Level 3/5

A DPA and a stated hosting region, or SOC 2 / ISO 27001, but not both.

Key facts

Vendor
HubSpot, Inc. · Cambridge, Massachusetts, USA · founded 2006
Type of tool
Bot bundled with a CRM
Pricing model
Free tool, paid seats
Paid plans from
US$20 per seat per month
What the bill grows with
resolutions
Free plan
Yes
Free trial
Partly
Self-serve sign-up
Yes
Visual flow builder
Yes
Extensible with code
Partly
Choose or bring your own AI model
No
Bot export
No
Self-hosting
No
Built-in inbox for human handoff
Yes
Channels
Website widget, Messenger, WhatsApp, Email
Languages
Not documented · German: Yes · Spanish: Yes
EU data hosting
Partly
Compliance
SOC 2 Type II, SOC 3, GDPR DPA, HIPAA attestation
Integrations
HubSpot CRM, HubSpot Meetings, HubSpot Tickets, HubSpot Workflows, HubSpot Knowledge Base, WordPress
Named customers
Synergym, ISSA, Sticos, Sesame HR

What the documentation supports

  • The builder is free for up to 2 users with no credit card, and HubSpot's documentation lists no cap on conversations for rule-based bots.
  • Bots create tickets, qualify leads and book meetings directly in HubSpot's CRM, and hand chats to people in the built-in conversations inbox.
  • The Customer Agent's price is published: US$0.50 per resolved conversation, and previewing or testing the agent does not use credits.
  • HubSpot publishes its seat prices, onboarding fees, credit prices and the written definition of a billable resolution.
  • HubSpot's Trust Center lists a SOC 2 Type II report, and its data processing agreement is public.

What to watch

  • The help centre states that Starter and free users cannot add if/then branches, so paying for Starter removes HubSpot branding but does not add logic.
  • Running a code snippet or triggering a webhook from a bot requires a Data Hub Professional or Enterprise subscription, a different product from Service Hub or Sales Hub Professional.
  • The Customer Agent needs a Professional or Enterprise seat, and Service Hub Professional carries a required US$1,500 onboarding fee before the first resolution is billed.
  • A visitor who leaves without asking for a person after a sourced answer is counted as resolved after 72 hours and billed.
  • No bot export and no choice of AI model are documented, and handoff goes only to HubSpot's own inbox.

What you can build

The chatflows builder is a visual editor: you pick a template for the bot's goal and edit the conversation step by step. It is rule-based, meaning it follows the paths you draw and does not generate answers (see rule-based vs AI chatbots). According to the help centre, if/then branches, custom conditions and the workflow enrollment action need a Professional or Enterprise subscription, knowledge base lookup needs Service Hub Professional or Enterprise, and the code snippet and webhook actions need Data Hub Professional or Enterprise. AI answers come from the separate Breeze Customer Agent, which the documentation says can answer from your content sources and run actions, configured as API calls to your own systems. A rule-based bot can pass a chat to the agent with the Send to customer agent action, which requires HubSpot credits. HubSpot does not name the AI model behind the agent, and no way to bring your own model key is documented. The documentation describes a preview mode for testing, but no versioning, no separate environments and no way to export a bot. Human handoff is built in: a bot action routes the chat to a team member in HubSpot's conversations inbox, and the agent's documentation describes handoff when it cannot answer, when the visitor asks for a person, or when the agent is paused. No handoff to a third-party help desk is documented.

Pricing

HubSpot's Service Hub pricing page lists free tools at US$0 for up to 2 users. Starter has a list price of US$20 per seat per month; the page currently shows a new-customer promotion from US$7 per seat next to it. Starter removes HubSpot branding from the chat widget and includes 500 HubSpot credits a month, but it does not unlock branching or the Customer Agent. Service Hub Professional is US$100 per seat per month, or US$90 when paid upfront for the year, plus a required one-time onboarding fee of US$1,500; the page labels both options as annual commitments. It includes 3,000 credits a month, which works out to 60 Customer Agent resolutions. Service Hub Enterprise starts at US$150 per seat per month with a US$3,500 onboarding fee and 5,000 credits. Extra credits cost US$10 per 1,000 on the credits page, while the pricing page quotes US$9 per 1,000 when paid annually. HubSpot's German site shows the same numerals in euros, for example €100 per seat, with onboarding at €1,470.

PlanBilled monthlyBilled annuallyIncluded each monthSource
Free toolsUS$0 per seat per monthSource
StarterUS$20 per seat per month500 creditsSource
Service Hub ProfessionalUS$100 per seat per monthUS$90 per seat per month3,000 creditsSource
Service Hub EnterpriseCustom quoteUS$150 per seat per month5,000 credits

HubSpot Chatbot Builder pricing explained · What counts as a conversation in chatbot pricing?

What the free plan really allows

The free plan does not expire and covers up to 2 users with no credit card. HubSpot's product catalogue limits free bots to three jobs: ticket creation, lead qualification and meeting booking, with no custom branching logic. The chat widget carries HubSpot branding, and the documented free channels are website chat and Facebook Messenger. Excluded from free: if/then branches, custom bots, advanced targeting, the workflow enrollment action, knowledge base lookup, code snippets, webhooks and the Customer Agent, so there are no AI replies on the free plan. The only trial-like offer is for the AI agent: the pricing page says buyers of at least one Service Professional or Enterprise seat can use the Customer Agent free for 14 days. Other free plans are compared on our free chatbot builders list.

Claims and who backs them

FigureSourceWho says so
70%HubSpot, Inc.Vendor claim
85%SynergymNamed customer
60%Sesame HRNamed customer

All performance figures concern the Customer Agent; no claim or independent figure was found for the free rule-based bot. HubSpot's product page claims a 70% average resolution rate and says top teams reach 90%. The number has moved: the April 2026 press release said 65% across more than 8,000 customers, and management said 72% on the Q2 2026 earnings call. Named customers sit on both sides of it: HubSpot's page quotes Synergym at 85% of support requests, and on the earnings call management cited Sesame HR at 60% fully resolved. Every one of these rates uses HubSpot's own definition, which counts a silent visitor as resolved after 72 hours, and all of them come from HubSpot or its customers as quoted by HubSpot. No external audit was found. Our guide to containment rate explains why such definitions matter.

For buyers in the United Kingdom Three rules matter most when a chatbot talks to UK customers. The CMA holds you responsible for what the bot says, exactly as it would for an employee. Under PECR, a chat widget should not set cookies before the visitor opens it unless they have consented, and marketing on WhatsApp, SMS or Instagram DMs needs consent or the soft opt-in. Chat transcripts are personal data under the UK GDPR, so set a retention period and sign a data processing agreement with the vendor. Chatbots and the law in the United Kingdom

Verdict

Pick HubSpot's chatbot builder if your team already works in HubSpot and wants a bot that books meetings, opens tickets and qualifies leads straight into the CRM at no extra cost. Expect to need Professional seats as soon as you want branching logic or the AI agent, and budget for the US$1,500 onboarding fee on top of US$100 per seat per month. If you do not use HubSpot, it makes little sense as a standalone bot, because the free and Starter tiers cannot branch and nothing you build can be exported. Buyers who need EU hosting should confirm their account's data centre before building, because the region is set at sign-up.

Frequently asked questions

Is the HubSpot chatbot builder free?

Yes. HubSpot's chatbot builder is included in HubSpot's free tools for up to 2 users, with no credit card required. Free bots are limited to ticket creation, lead qualification and meeting booking, cannot use if/then branches, and show HubSpot branding on the chat widget. AI replies are not part of the free plan.

How much does HubSpot's chatbot cost?

The HubSpot chatbot builder itself is free. Starter seats, which remove HubSpot branding, list at US$20 per seat per month. Branching logic and the Breeze Customer Agent need a Professional seat at US$100 per seat per month plus a one-time US$1,500 onboarding fee, and the agent then costs US$0.50 per resolved conversation.

Does the HubSpot chatbot work with WhatsApp?

Only the AI option does. HubSpot's documentation lists WhatsApp, Facebook, live chat, forms and email among the channels for the Breeze Customer Agent, which requires a Professional or Enterprise subscription. The free rule-based HubSpot bots are documented for website chat and Facebook Messenger.

Does HubSpot host chatbot data in the EU?

It can, but you do not choose freely. HubSpot runs a data centre in Germany, and its hosting FAQ says an account is assigned a data centre based on the location of your IP address at sign-up. Accounts on HubSpot's free tools must upgrade to a paid subscription before they can change data centre.

Can I export my bot from HubSpot?

No export is documented. HubSpot's help centre does not describe a way to export a chatflow or a Breeze Customer Agent setup in a reusable format, and handoff works only with HubSpot's own inbox. A bot built in HubSpot should be treated as tied to HubSpot.

Sources

  1. Service Hub pricing HubSpot · 18 September 2026
  2. Service Hub Preise (EUR list) HubSpot · 18 September 2026
  3. Marketing Hub pricing HubSpot · 18 September 2026
  4. HubSpot Credits HubSpot · 18 September 2026
  5. HubSpot Product and Services Catalog HubSpot · 18 September 2026
  6. Understand the customer agent HubSpot Knowledge Base · 18 September 2026
  7. Create a bot HubSpot Knowledge Base · 18 September 2026
  8. A guide to bot actions HubSpot Knowledge Base · 18 September 2026
  9. HubSpot cloud infrastructure and data hosting: frequently asked questions HubSpot Knowledge Base · 18 September 2026
  10. Free chatbot builder software HubSpot · 18 September 2026
  11. Breeze Customer Agent HubSpot · 18 September 2026
  12. Deploy the customer agent to channels HubSpot Knowledge Base · 18 September 2026
  13. Set up and customize the customer agent's handoff process HubSpot Knowledge Base · 18 September 2026
  14. Set up actions for the customer agent HubSpot Knowledge Base · 18 September 2026
  15. Set up the customer agent HubSpot Knowledge Base · 18 September 2026
  16. Security and compliance HubSpot · 18 September 2026
  17. HubSpot Trust Center HubSpot · 18 September 2026
  18. HubSpot's Customer Agent and Prospecting Agent: now you pay when the task is complete HubSpot · 18 September 2026
  19. HubSpot (HUBS) Q2 2026 earnings call transcript The Motley Fool · 18 September 2026

Researched and drafted with AI assistance from the sources listed on this page. We have not built or tested bots on these platforms yet. Method: How we review