Chatbase alternatives, sorted by how they charge

Chatbase is often the first AI support bot a small business owner finds, and the pricing page is often why they go looking for something else. The alternatives differ less in how well they answer, since most use similar AI models, than in how they charge you and what else they expect you to run. This guide sorts twelve of them by that, so you can shortlist two or three before reading the detailed comparisons.

First, understand what you are paying for

Every tool on this page puts a limit on AI answers, but they count them in different units, and the unit decides whether your bill is predictable.

• Messages or queries. One visitor question, one answer, one unit. Easy to reason about.
• Credits. A balance that different AI models and actions use up at different rates. Your plan's number is a ceiling, not a count of answers.
• Resolutions or outcomes. You pay when the AI resolves a request, not when it merely replies. Fair in principle, but you need to trust how "resolved" is decided.
• Seats. You pay per person on your team who logs in, and AI usage comes on top.

None of these is wrong. The mistake is comparing a credit price against a message price as if they were the same thing.

Twelve alternatives at a glance

Entry prices are the lowest paid plan we could read on each vendor's own pricing page when we last checked it, in US dollars. Follow the link for the full comparison, the sources and the date we checked.

For reference, Botsmith counts messages: Starter is US$19 a month for one bot and 2,000 messages, and Pro is US$49 a month for five bots and 10,000 messages.

Three kinds of alternative

Website answer bots

Botsonic, SiteSpeakAI, Chatling, DocsBot AI, SiteGPT, CustomGPT.ai and Botsmith sit closest to Chatbase. You point them at your website and documents and they answer visitors. The differences are in the meter, the number of bots and team members, what removing the vendor's branding costs, and how many integrations and actions come with each tier. If Chatbase felt right but expensive, start here.

Outcome-priced AI agents

Wonderchat, Tidio's Lyro and Intercom Fin charge for resolutions, conversations or outcomes rather than for every reply. They are built for teams that already run a support operation and want the AI to close tickets, often with actions that update other systems. For a small site with light traffic, a per-outcome price can be cheap; for a busy one, check the monthly minimum and how the vendor decides that something was resolved.

Help desks with AI built in

Crisp and Zendesk are platforms your staff log into every day: shared inboxes, tickets, several channels, reporting. The AI is one feature among many. If you have people answering customers across email, chat and social, these are the category you want, and a standalone answer bot is not a replacement.

How to choose in ten minutes

1. Decide whether anyone will work an inbox. If yes, look at the help desks and outcome-priced agents. If no, stay with the answer bots.
2. Estimate your monthly questions. A few hundred a month suits almost anything. Tens of thousands makes per-outcome and per-credit pricing worth modelling carefully.
3. Price the extras you actually need. Branding removal, a second bot and a second team member are often separate charges, and they add up faster than the plan price.
4. Check what happens at the limit. Some tools stop answering when you run out; others charge overage. Know which before a busy week.
5. Run two trials side by side on the same website with the same ten questions, and keep whichever answers more of them correctly.

For help writing those ten questions, see what a website support bot should answer.

Vendor prices are taken from each vendor's pricing page as recorded on the linked comparison, and were checked between 12 and 21 September 2026. Prices change often; confirm on the vendor's site before you buy.