The best SiteGPT alternatives in 2026
Prices checked on each vendor's pricing page.
SiteGPT is a good fit for high message volume on one or two chatbots, plus helpdesk integrations. These are the reasons people most often look elsewhere, and 6 options worth a look, including ours. We say where each one is stronger.
Why people switch from SiteGPT
- There is no free plan, and the trial asks for a credit card.
- Starter includes one chatbot and one team member.
- Removing SiteGPT branding is a $39 a month add-on.
- Integrations and the API only start on the $129 Growth plan.
The alternatives
1. AgenBase
See pricing- Starts at
- $29 a month (Pro)
- Free plan
- 50 messages a month, no card
- Best for
- Small and mid-size businesses that want answers, leads and bookings from one chatbot
- A free plan with no credit card, so you can test it on your real content first.
- 3 chatbots for $29 a month, against one chatbot for $59.
- Badge removal included, not a $39 add-on.
- Contact form with AI lead summaries and appointment booking built in.
- Every answer can show numbered sources.
2. Chatbase
AgenBase vs Chatbase- Starts at
- $40 a month (Hobby)
- Free plan
- 50 message credits a month
- Best for
- Teams that need many integrations, an API or voice agents
- Integrations: an API, Zapier, Slack, WhatsApp, Messenger, Instagram, Zendesk, Salesforce, HubSpot and more.
- Voice agents and phone calls.
- A choice of AI models from several providers.
3. DocsBot AI
AgenBase vs DocsBot AI- Starts at
- $49 a month (Personal)
- Free plan
- 100 AI credits a month, 1 bot
- Best for
- Teams that want many AI models, actions and integrations
- Far more integrations and automations, including Zapier and messaging apps.
- A choice of AI models and voice agents.
- SOC 2 Type II, PII redaction and per-bot roles on Business.
4. CustomGPT.ai
AgenBase vs CustomGPT.ai- Starts at
- $99 a month, or $89 billed yearly
- Free plan
- No (7-day trial, card required)
- Best for
- Very large document collections and API use
- Handles very large knowledge bases and many document types.
- Many data connectors and automatic syncing on Premium.
- An API, plus SSO, RBAC and a DPA on Enterprise.
5. Tidio
AgenBase vs Tidio- Starts at
- $24.17 a month billed yearly, Lyro AI extra
- Free plan
- 50 conversations, 50 Lyro AI conversations once
- Best for
- Teams that answer live chats themselves across many channels
- A full live chat inbox with ticketing, for teams that answer chats themselves.
- Messenger, Instagram, WhatsApp and email in one place, even on Free.
- Visual automation flows and Shopify actions.
6. Intercom Fin
AgenBase vs Intercom Fin- Starts at
- $29 per seat a month, plus $0.99 per Fin outcome
- Free plan
- No (14-day trial)
- Best for
- Support teams that need a full helpdesk with AI
- A complete customer service platform: inbox, ticketing, workflows and help center.
- Enterprise features such as SSO, SLAs and HIPAA support.
- Fin works across Intercom's channels and tools.
Questions
What is the best SiteGPT alternative?
It depends on what you need. For a low-cost website chatbot that answers from your content, captures leads and books appointments, AgenBase is a strong fit at $29 a month with a free plan. If you need many integrations, compare the other options on this page.
Is there a free alternative to SiteGPT?
Yes. AgenBase has a free plan with 50 messages a month and no credit card, so you can test it on your own content before paying.
How hard is it to switch from SiteGPT?
Usually an afternoon. Add the same pages and documents to the new tool, test the answers, then replace the script tag on your website. You can run both side by side while you check.
Figures come from each vendor's public pricing page as of October 10, 2026. Prices change, so check before you decide. Product names are trademarks of their owners; AgenBase is not affiliated with them. Something wrong? Tell us and we'll fix it.
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