SiteGPT vs Chatbase: Which Fits Your Small Business Site?

If you are choosing between SiteGPT vs Chatbase for your small business website, the short answer is this: SiteGPT tends to be simpler and cheaper to start with flat monthly pricing and built-in lead capture, while Chatbase offers deeper integrations and a free tier but bills on a credit system that can get expensive as your traffic grows. Both are solid, narrowly focused tools for answering questions from your website content. Neither one lets a visitor talk out loud to your assistant or book an appointment without leaving the chat window, which matters if that is what you actually need.

This guide breaks down what each tool actually costs and does, based on their current published pricing, and then covers the gap that neither one fills.

SiteGPT vs Chatbase at a Glance

Where SiteGPT Wins

SiteGPT's biggest selling point for small business owners is predictability. According to SiteGPT's own pricing breakdown, the platform prices flat at $39 for a Starter plan with 4,000 messages, $79 for Growth with 10,000 messages, and $259 for a Scale plan with 40,000 messages, and it advertises support for more than 95 languages. That flat-rate structure means you know your bill before the month starts, which is harder to guarantee with a credit-metered tool.

SiteGPT also bundles lead capture and human escalation into its core plans rather than treating them as paid extras, and reviewers on G2 describe using it to run a professional, multilingual customer service system without adding staff. The tradeoff is a smaller integration list, weighted toward website builders like Webflow, Shopify, and WordPress rather than tools like Slack or Zapier.

Where Chatbase Wins

Chatbase's advantage is flexibility and a genuine (if limited) free tier. Chatbase offers four public plans: Free at $0, Hobby around $40 a month, Standard around $150 a month, and Pro around $500 a month, plus custom Enterprise pricing, and every plan runs on a credit system where each AI reply draws down a monthly credit balance. That free plan gets you 50 message credits and one AI agent to test the product, though inactive agents are deleted after 14 days, so it functions more as a trial than a production tier.

Chatbase also has invested more heavily in third-party integrations, including Slack handoffs and Zapier connections that SiteGPT does not offer. Its Actions feature can connect to tools like Calendly for scheduling, and to Stripe for billing lookups, which makes it a stronger fit if you already run several other business tools and want your chatbot to talk to all of them. The catch, as several independent pricing breakdowns point out, is that add-ons like removing Chatbase branding, adding a custom domain, or adding extra AI agents are billed separately, so the advertised monthly price is often not the final one.

What Both Tools Leave Out

Both SiteGPT and Chatbase are built around the same core idea: paste in your website or documents, and get a chatbot that answers questions in your voice. That is genuinely useful, and either one can meaningfully cut down repetitive email and chat questions. But if you compare what a visitor can actually do inside either widget, two things are missing for most small businesses:

• Voice conversation. Both tools are text-chat-first. A visitor cannot speak a question out loud and hear a spoken answer directly in the widget.
• Booking without leaving the chat. Neither platform has scheduling built into its core product; at best, Chatbase can be wired to a separate calendar tool through an add-on Action.

If your business runs on appointments (a clinic, a salon, a consultancy, a home services company), those two gaps mean a visitor who wants to book still has to click away from the chat, fill out a separate form, or wait for a follow-up. For a deeper look at where Chatbase specifically falls short and what else is available, see this comparison of Chatbase, Voiceflow, and Intercom Fin alternatives, and for more on SiteGPT's limits, see SiteGPT alternatives for small business websites.

Where Agentika Fits In

Agentika was built specifically to close that gap. Visitors can talk to the assistant by voice or type in chat, directly on the website, and it answers questions from the business's own knowledge base and website content, the same core job SiteGPT and Chatbase do. The difference shows up in what happens next: Agentika captures the visitor's name and contact details as a lead and sends the business a summary, and it books appointments through Cal.com scheduling without the visitor leaving the widget.

Agentika also speaks many languages natively, including Hebrew with full right-to-left support, which matters if SiteGPT's 95-language claim or Chatbase's more limited multilingual coverage do not fully cover your market. Installation is one line of code on any website, with a dedicated WordPress plugin for sites built on that platform, and the business dashboard shows every conversation transcript, lead, and booking in one place. You can see it running live on the Agentika homepage, or check pricing to compare plans against what you would pay on SiteGPT's or Chatbase's tiers above.

How to Choose

A simple way to decide:

1. You just need FAQ deflection and lead capture, budget is tight, and you serve a multilingual audience. SiteGPT's flat pricing and native multilingual support are a reasonable fit.
2. You already use Slack, Zapier, or Calendly and want a chatbot that plugs into that stack. Chatbase's integration list is broader, but model your monthly credit usage before committing so the bill does not surprise you.
3. Visitors regularly ask to book a slot, or you want voice as an option alongside chat, or Hebrew RTL support is non-negotiable. That is the specific case Agentika is built for.

Whichever direction you go, ask any vendor for a real trial on your own site traffic for at least two weeks before committing to an annual plan. If you want a second opinion on your final shortlist or have questions about migrating an existing chatbot setup, the Agentika team is reachable through the contact page, and setup walkthroughs are on the help center.

As a small side note for owners who like to keep an eye on new software before their competitors do, a personalized Product Hunt digest can deliver the best new tools to your inbox on your own schedule, which is a low-effort way to spot the next useful widget or automation before it gets crowded.

FAQ

Is SiteGPT or Chatbase better for a small business website?

It depends on your priority. SiteGPT tends to work out cheaper and more predictable for straightforward FAQ and lead-capture use cases thanks to its flat pricing, while Chatbase offers a free tier and more integrations but can cost more once you factor in credit overages and add-ons.

Does either SiteGPT or Chatbase support voice chat on a website?

No. Both are text-chat tools built around a widget that a visitor types into. Neither is built for a visitor to speak a question aloud and get a spoken answer back inside the website widget.

Can Chatbase or SiteGPT book appointments for website visitors?

Not directly as a core feature. Chatbase can connect to external scheduling tools like Calendly through its paid Actions add-on, while SiteGPT does not advertise built-in scheduling at all. Tools built specifically around booking, like Agentika with its Cal.com integration, handle this natively inside the same chat or voice session.

How much does Chatbase cost compared to SiteGPT?

Chatbase's published plans run from a limited free tier up to roughly $500 a month for its Pro plan, billed through a credit system that charges per AI reply, plus separate add-on fees for things like branding removal. SiteGPT uses flat monthly pricing starting around $39 a month with a set number of included messages per tier, which is generally easier to predict month to month.