[ Buyer's guide ]

The best AI chatbots for your website in 2026.

Most 'AI chatbot' tools are just a bot: they answer from your content, but when the AI can't help there's no real person to take over, and no web analytics telling you who's on your site. Here's an honest ranking for adding an AI chatbot to your website — what each does well, and the trade-off.

1
RepliedOUR PICK
Best for AI chat + real humans + free analytics, flat-priced

Live chat with an AI (Maya) that answers instantly and hands off to a real person the moment it matters. Built on a real web analytics engine, so every chat knows who it's talking to. Flat pricing — never per-seat or per-resolution — with a genuinely free plan.

Start free, no card
2
Chatbase
Best for a quick standalone bot

Clean, fast way to spin up an AI bot trained on your content. Trade-off: bot-only — no live human handoff and no web analytics.

Compare Replied vs Chatbase →
3
SiteGPT
Best for content-trained bots

Turns your site content into a chatbot nicely. Trade-off: no human takeover and no site analytics.

Compare Replied vs SiteGPT →
4
CustomGPT
Best for document-heavy RAG

Strong RAG bot over your docs. Trade-off: metered by query credits, bot-only, no analytics.

Compare Replied vs CustomGPT →
5
Intercom (Fin)
Best for large support orgs

Fin is a capable AI agent inside a mature platform. Trade-off: per-seat plus ~$0.99 per resolution, so cost scales with success.

Compare Replied vs Intercom (Fin) →
6
Botpress
Best for custom-built agents

Powerful if you want to design flows yourself. Trade-off: it's a build-it-yourself platform with usage-metered AI.

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7
Voiceflow
Best for agent designers

Great canvas for designing AI agents. Trade-off: per-seat design tool, not a ready-to-run chat product.

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8
Ada
Best for enterprise automation

Serious enterprise AI customer service. Trade-off: sales-led, custom pricing, aimed at large programs.

Compare Replied vs Ada →
See all Replied comparisons →
[ FAQ ]

Frequently asked

What's the best AI chatbot for a small website?+

For most small sites, a tool that includes both AI and a real human handoff (plus analytics) on flat pricing is the best fit — that's where Replied leads. Pure bot builders like Chatbase or SiteGPT are simpler but can't escalate to a person or show site analytics.

Do AI chatbots replace live chat agents?+

The best ones don't — they deflect repetitive questions and bring in a human when it matters. Bot-only tools leave the visitor stuck when the AI can't help.

Are AI chatbots expensive?+

It depends on the pricing model. Per-resolution (Intercom Fin) or credit-metered (CustomGPT) pricing scales with usage; flat pricing (Replied) doesn't. Watch the model, not just the sticker.

Can an AI chatbot learn my site automatically?+

Yes — tools like Replied and SiteGPT crawl and distill your pages into the AI's knowledge, so it answers accurately from day one.

An AI chatbot with real humans behind it.

Maya answers instantly, a person steps in when it matters, and analytics come free. Start free — no card.

Start free, no card