Botsonic alternatives compared on price and handoff

Botsonic, the AI chatbot from Writesonic, starts cheap, at $19 a month for 1,000 messages. Founders tend to look for an alternative once they see what that price leaves out. There’s no free plan, only a 7-day trial. Starter has one seat and one model, GPT-4o mini. Handing a chat to a live person runs through Zendesk, as a $199 a month add-on or on Enterprise. And taking “Powered by Botsonic” off your site costs $49 a month, more than Starter itself.

Below are eight alternatives, with each one’s free plan, its first paid plan, how it passes a chat to you and what it charges to take its badge off your site. We read every price on the vendor’s own pages on 23 September 2026, and each one links to where we read it.

Deacon comes first because it’s ours, and because it’s built for the founder who answers support alone. It’s an AI customer support agent that answers your customers in seconds from your own docs, hands you the chats that need a person with no helpdesk in between, and shows you what customers are stuck on and asking for. The free plan needs no card and has no end date.

Eight Botsonic alternatives side by side

Botsonic sits in the last row, so you can read each tool against it.

What Botsonic sells, and where it stops

Botsonic sells four plans, each with a monthly pool of messages, and each of the three priced cards on its pricing page prints both the monthly and the yearly price. Yearly billing is two months free.

The trial lasts 7 days and needs no card. Botsonic’s trial page caps it at 200 messages, 5 seats and 2 bots. Its billing docs mention a Free Plan that a cancelled account drops back to, but the pricing page doesn’t sell one, and we found no limits for it.

Neither the pricing page nor the docs we read say what counts as a message toward the allowance, whether that’s the visitor’s question, the bot’s reply or both. The nearest the docs come is a time-saved estimate that counts each message as one bot response. Your content is counted on a second meter, in uploaded characters, with 10 million on Starter. If a month’s messages run out, the pricing FAQ says you can buy more straight away, charged only for the days left in the cycle, from $25 a month for 2,000 more. It doesn’t say what visitors see in the meantime.

The home page promises “seamless live agent handoff”. The pricing page sells it as Support Handoff Integrations, “Ticket and live agent handoff to Zendesk”, at $199 a month, and Enterprise includes it. Botsonic’s Zendesk guide shows how it works. The visitor asks for a person, clicks “Start live chat with human” and leaves a name and email, a Zendesk ticket opens, and the replies your team writes in Zendesk appear in the chat. Without Zendesk, the pages we read offer a request-callback button from Professional, which collects the visitor’s phone number, and a support email address the bot can point people to.

“Powered by Botsonic” comes off with a $49 a month add-on. Botsonic’s docs, last updated about ten months ago, still price that add-on at $99. They also put Advanced at $249 on monthly billing as well as yearly, with a one-time $500 onboarding fee the pricing page doesn’t mention, and start Enterprise at $800 a month. Go by the pricing page.

It does some things well. Starter already reaches WhatsApp, Messenger and Telegram, and Slack and Calendly come with Professional. In its inbox you can turn a chat where the bot fell short into a new FAQ, and visitors can rate each answer with a thumbs up or down.

Deacon

Deacon is an AI customer support agent for founders who handle support themselves. Point it at your help pages, upload files or paste in text, add one script tag, and it answers your customers in seconds, 24/7 and in whatever language they write in. There are no flows to build first, and every plan answers with the same model, so the free plan doesn’t get a smaller one.

It answers from what your content says, which is how it guards against AI hallucinations. When your content doesn’t cover a question, Deacon tells the visitor it doesn’t know instead of guessing, and asks for their email.

Handing over needs no helpdesk. When a visitor leaves their address or asks for a person, you get an email. Open the conversation in Deacon’s dashboard and type your reply. If they still have the chat open, it appears there under your name, and Deacon stays out of that conversation until you hand it back. If they’ve gone, and left their address in that conversation, your reply reaches them by email. That works on every plan, the free one included.

Botsonic lets you turn a chat into an FAQ. Deacon also shows you whether it worked. Every question your docs didn’t cover waits in the dashboard with an Answer this button. Write the answer and press Save & check, and Deacon asks itself the question again, shows you the reply it now gives and tells you how many other open questions your answer covers. So it gets better each time you answer, and needs you less as it goes.

It also gives you the customer insights a chatbot usually keeps to itself. Every conversation is saved and searchable by what visitors asked. Topics group similar product questions, count the people behind each one and label most of them as a bug report, a feature ask, a how-to and so on, so you hear from the customers who never email you. Analytics › Widget shows how many people wrote in, the share Deacon answered and the languages they wrote in, and the same script counts your website’s visitors, sources, goals and funnels.

Every plan has every feature, and the plans differ only in answers, knowledge, crawled pages and seats. Free gives you 50 answers a month and 1 seat, with room for about 67 pages of docs, no card, no end date and nothing deleted if you go quiet. Starter is $50 a month, or $40 a month billed yearly, for 1,000 answers a month and 3 seats. Growth is $150 a month, or $120 a month billed yearly, for 4,000 answers a month and 10 seats.

Nothing is billed past your plan’s answers, and no plan upgrades itself. If a month’s answers run out, visitors get a short reply saying Deacon can’t look into that one right now and are asked for their email, unless they’ve already left it. You can still read and answer every conversation, and there’s no “powered by” line to pay to remove.

Chatbase

Chatbase is the closest thing to Botsonic on this list, an AI agent builder that answers on your site and reaches WhatsApp, Messenger and Instagram from its first paid plan. It suits you if you want more models and channels than Botsonic’s Starter gives you.

Free gives you 50 message credits a month for one member, and Chatbase deletes a free agent after 14 days without use. Hobby is $40 a month, or $32 billed yearly, for 700 credits, and a reply costs 1 to 6 credits depending on the model. At zero, the agent tells visitors it’s “currently unavailable”, unless you’ve switched on auto recharge at $40 for every 1,000 credits. Handing a chat to a person runs through Chatbase’s Helpdesk, which its pricing page lists from Standard at $150 a month, and removing its branding is a $99 a month add-on. There’s more in Chatbase alternatives, and Chatbase vs Botsonic compares the two line by line.

Chatling

Chatling suits a founder who wants to step into chats without paying for a helpdesk. Live chat is on every plan, the free one too, and your team can take over any conversation. Its handoff action ships switched off, so turn it on when you set up.

Free gives you 200 AI credits a month and one seat. Starter is $25 a month, or $21 billed yearly, for 1,750 credits and 2 seats. A reply costs 0.5 to 25 credits depending on the model, so Starter’s credits are anywhere from 70 replies to 3,500. When they run out, visitors see an “Insufficient AI credits” error until you top up at $10 for every 1,000, and removing “Powered by Chatling” is a $35 a month add-on. There’s more in Chatling alternatives and Chatling pricing.

Tidio

Tidio is live chat and a helpdesk, with an AI agent called Lyro sold beside it. It suits an online shop that wants email, WhatsApp, Instagram and Messenger in one inbox, which Tidio includes on every plan.

Free covers 50 conversations a month and 10 seats, plus 50 Lyro conversations once for the life of the account. Starter is $29 a month, or $24.17 billed yearly, for 100 conversations with your team. Lyro is a separate purchase, from $39 a month for 50 AI conversations, or $32.50 billed yearly. When Lyro can’t help, its default is to transfer the chat to your team. The Tidio branding comes off with a $20 a month add-on on Growth, which starts at $59 a month. There’s more in Tidio alternatives.

Dante AI

Dante AI has a free plan where Botsonic has a trial, with 100 messages a month, no card and no end date. A credit is one answer on its lighter models, and every model on the free plan costs one. Starter is $40 a month, or $33 billed yearly, for 2,000 messages and 2 seats.

The catch is the handover. Dante’s inbox, where a person takes over mid-chat, starts on Advanced at $120 a month, which also drops the Dante mark. On Starter the mark comes off with a $50 a month add-on. When the credits run out, Dante’s help centre says the agent tells visitors it’s offline and to contact the site owner. It suits you if you want a free AI plan to build on and don’t need to step into chats yet. There’s more in Dante AI alternatives.

SiteGPT

SiteGPT works most like Botsonic, a paid chatbot trained on your website. There’s no free plan, and its 7-day trial takes a card. Starter is $59 a month, or $39 billed yearly, for 4,000 messages on its lighter model or 400 on GPT-4.1, and each message counts the question and the reply together.

Two things set it apart. On a paid plan it keeps answering past the quota rather than cutting visitors off, and it doesn’t publish what the extra costs. And its human support lets a visitor hand the chat to your team, who reply in the widget. Removing SiteGPT’s branding is an add-on, $59 a month or $39 billed yearly. There’s more in SiteGPT alternatives.

DocsBot AI

DocsBot AI is built for documentation, and it reads more than 28 kinds of source. It suits a product whose questions all have an answer somewhere in the docs.

Free gives you 1 bot, 50 source pages and 100 AI credits a month, for personal use. Personal is $49 a month, or $41 billed yearly, for 5,000 credits and 5,000 source pages. There’s no live chat to take over. Escalation tickets start on Standard at $149 a month, and a widget without DocsBot’s branding needs Business at $499. When the credits run out, DocsBot says the bot stops responding and shows visitors an error message. There’s more in DocsBot alternatives.

Botpress

Botpress is a platform for building your own agent, and it gives you the most room here if you have the time to build. Free gives you 25 conversations and 3 seats, and Botpress Desk, its helpdesk, is on every plan.

Plus is $189 a month, or $150 billed yearly, for 250 conversations and $25 of AI usage, and it takes the Botpress branding off the webchat. A conversation is any exchange with at least two messages from the visitor in the month. At 95% of the allowance, Botpress adds a pack of 100 conversations for $65 by itself, and its FAQ says you can’t turn that off. There’s more in Botpress pricing and Chatbase vs Botpress.

Which one fits you

Most of these suit one kind of team, so start from who will answer the chats Botsonic can’t.

If you like how Botsonic works and want more channels and models, Chatbase is the closest match. If you want to step into chats yourself on a free plan, Chatling has live chat on every plan. If you run a shop and want WhatsApp and Instagram in one inbox, Tidio includes them. If you want a free AI plan to start on, Dante AI has one. If you’d rather the bot never stopped mid-month, SiteGPT keeps answering on paid plans. If your answers all live in documentation, DocsBot AI is built for it, and if you want to build your own agent, Botpress gives you the most room. And if your team already works in Zendesk, Botsonic’s handoff add-on puts its chats there.

If you answer support yourself, start with Deacon. It answers your customers from your docs in seconds, brings you the chats that need a person with your reply in their chat, and shows you what customers are stuck on and asking for. Every feature is on the free plan, and it needs no card.

Questions about Botsonic alternatives

Is there a free alternative to Botsonic?

Yes, several. Deacon’s free plan gives you 50 answers a month with every feature, handoff included, no card and no end date. Chatling gives you 200 AI credits a month with live chat, Dante AI 100 messages a month, DocsBot AI 100 AI credits a month and Chatbase 50 message credits a month. Botpress gives you 25 conversations, and Tidio 50 Lyro conversations that don’t renew. SiteGPT, like Botsonic, offers only a trial.

Does Botsonic have a free plan?

No. Botsonic’s pricing page sells four paid plans, and each starts with a 7-day trial that needs no card. The trial allows 200 messages, 5 seats and 2 bots. Its billing docs mention a Free Plan that a cancelled account drops back to, but they give no limits for it, and the pricing page doesn’t offer one.

What does Botsonic charge to remove its branding?

$49 a month, as an add-on on its pricing page, and Enterprise lists advanced branding. Botsonic’s own docs still say $99 a month, but the pricing page is newer. Elsewhere, removing the badge is a $35 a month add-on on Chatling, $50 on Dante AI’s Starter and $99 on Chatbase. Botpress takes it off on Plus.

Can Deacon answer on WhatsApp, Messenger or Telegram?

No. Deacon answers in a chat widget on your website, and you reply from its dashboard. Botsonic reaches WhatsApp, Messenger and Telegram from its first plan, and Chatbase, Chatling, Tidio and Botpress reach WhatsApp too.

Does Deacon hand chats to Zendesk?

No. Deacon has no helpdesk integrations and no ticketing. When a visitor needs a person, you get an email and reply from Deacon’s own dashboard, and your reply appears in their chat while it’s open. If your team already works every chat in Zendesk, Botsonic’s handoff add-on is built for that.

Can I move from Botsonic to Deacon?

Yes, by adding your content again, since there’s no import from Botsonic. Point Deacon at your website and tick the pages it should learn from, add a single page by its link, or upload PDF, Word (.docx), Markdown, text, CSV or HTML files of up to 10 MB each. Deacon doesn’t read Excel files, so save a spreadsheet as CSV first. Your Botsonic FAQs go in with Add Q&A. Then swap Botsonic’s script for Deacon’s one tag.