AI SUPPORTSOFTWAREBrowse 30 tools 
Side-by-side comparison
Compare audience fit, channels, integrations, knowledge sources, public pricing information, and operational considerations.
HubSpot Breeze and SiteGPT sit in different directory categories. Decide which support job you need to solve before comparing features or prices.
HubSpot's AI customer agent for resolving support conversations within its CRM and Service Hub.
Teams already using HubSpot CRM that want support automation tied to contact and ticket records.
Explore its buying criteria: AI support agents · AI help desks.
Full HubSpot Breeze profile and vendor sources · Checked 2026-09-02
Website-trained AI support chatbot that answers visitors using a company's pages and uploaded content.
Small businesses and agencies wanting a quick website chatbot without building a helpdesk.
Explore its buying criteria: Knowledge-base chatbots · Agent builders.
Full SiteGPT profile and vendor sources · Checked 2026-09-02
The table below preserves each vendor’s scope and qualifiers. An unlisted feature is unverified here; it is not a claim that the feature is unavailable.
Before you decide
HubSpot Breeze: Service Hub subscription plus shared HubSpot Credits. Professional includes 3,000 monthly credits and requires $1,500 onboarding; Enterprise includes 5,000 and requires $3,500 onboarding. Other credit-consuming features share the allowance. Paying monthly does not remove the annual commitment. SiteGPT: Subscription by chatbot, source-page, team-member and message allowances. Starter includes 1 bot and 1,000 pages; Growth 2 bots and 10,000 pages; Scale 3 bots and 50,000 pages. Extra 5,000-message packs cost $59/month. Refresh schedules and integrations vary by tier. Ask both vendors to quote the same expected workload, required channels, and implementation scope. Include required subscriptions and usage charges before comparing the total; the listed starting prices alone may cover different work.
The recorded sources for HubSpot Breeze include HubSpot knowledge base; CRM records; tickets; website content. For SiteGPT, they include website pages; sitemaps; PDFs/files; Q&A. Ask each vendor to demonstrate ingestion or live access for the exact system you use, with permissions and refresh behavior. A source missing from this directory is not proof that a vendor cannot support it.
Use the same sample of real support requests, approved knowledge, and escalation rules in both pilots. Can it cite or restrict answers to approved knowledge? What happens when the agent is uncertain? Which actions can it complete beyond answering? Record answer quality, completed tasks, human handoffs, and total cost in the buyer worksheet. Check these specific cautions before launch: HubSpot Breeze: AI usage consumes credits and higher-tier Service Hub features may be required. SiteGPT: Message and page caps apply; annual toggle can make headline prices differ from monthly billing.
Record your requirements and pilot results in the buyer worksheet →
On a small screen, swipe the table to compare both products.
| Criterion | HubSpot Breeze | SiteGPT |
|---|---|---|
| Best fit | Teams already using HubSpot CRM that want support automation tied to contact and ticket records. | Small businesses and agencies wanting a quick website chatbot without building a helpdesk. |
| Key capabilities | CRM-aware answers, ticket automation, knowledge grounding, handoff, Breeze actions | automatic website crawl, citations, custom tone, human handoff, API, analytics |
| Company sizes | small, mid-market, enterprise | small, mid-market, agency |
| Channels | live chat, email, help desk, knowledge base | website widget, API, webhooks |
| Integrations | HubSpot CRM, Service Hub, Slack, marketplace apps, custom objects/APIs | website embed, Zapier/webhooks, API, common chat/helpdesk tools |
| Knowledge sources | HubSpot knowledge base, CRM records, tickets, website content | website pages, sitemaps, PDFs/files, Q&A |
| Pricing model | Service Hub subscription plus shared HubSpot Credits. Professional includes 3,000 monthly credits and requires $1,500 onboarding; Enterprise includes 5,000 and requires $3,500 onboarding. Other credit-consuming features share the allowance. Paying monthly does not remove the annual commitment. | Subscription by chatbot, source-page, team-member and message allowances. Starter includes 1 bot and 1,000 pages; Growth 2 bots and 10,000 pages; Scale 3 bots and 50,000 pages. Extra 5,000-message packs cost $59/month. Refresh schedules and integrations vary by tier. |
| Pricing summary | Service Hub Professional or Enterprise route requires an annual commitment. Customer Agent uses 50 HubSpot Credits per resolved conversation; extra credits are $10/1,000, equivalent to $0.50/resolution before platform costs. | Starter $59/month, Growth $129/month, Scale $429/month (USD, billed monthly). Includes up to 4,000 / 10,000 / 40,000 messages respectively with GPT-4.1 mini; larger models use more allowance. Enterprise is quoted. |
| Free plan or trial | 14-day unlimited Customer Agent trial with purchase of at least one eligible Service Hub Professional or Enterprise seat. Free and Starter do not include this agent route. | Free trial available; paid subscription required for ongoing use. |
| Differentiator | Native CRM context and workflow automation for HubSpot customers. | Simple website-first setup and flat tiered limits for pages/messages. |
| Considerations | AI usage consumes credits and higher-tier Service Hub features may be required. | Message and page caps apply; annual toggle can make headline prices differ from monthly billing. |
Teams already using HubSpot CRM that want support automation tied to contact and ticket records.
Native CRM context and workflow automation for HubSpot customers.
Small businesses and agencies wanting a quick website chatbot without building a helpdesk.
Simple website-first setup and flat tiered limits for pages/messages.
Verify current pricing, limits, security, and required integrations directly with each vendor before purchasing.