The Price Spectrum: Free Plans to Enterprise Contracts
Chatbot pricing in 2026 ranges from free plans to enterprise contracts. The variation is not random — it reflects fundamentally different products serving different needs. Here is the landscape:
- Free plans: some vendors, such as Tidio, offer a limited free plan — basic chat with message caps
- Small-business AI chatbots: SiteBrain (€9, €39 and €99 a month) and similar tools — AI answers trained on your site
- Mid-market tools: Tidio with Lyro AI, Freshchat, Zendesk Chat — live chat plus AI, usually priced per seat or per conversation
- Full customer platforms: Intercom, Drift — AI features inside a broader suite, often quote-based
- Enterprise and custom solutions: SLAs, dedicated support, integrations, priced by contract
The first question you need to answer is not "what is the best chatbot?" but "what do I actually need?" A freelancer with a portfolio site and an enterprise SaaS with 50,000 monthly visitors have wildly different requirements — and should be paying wildly different prices.
Hidden Costs Most Vendors Do Not Advertise
The sticker price is rarely the full story. Here are the costs that catch people off guard:
- Per-seat fees: Intercom charges per agent seat, so the bill grows with your team size before any AI usage.
- Per-resolution fees: Intercom's Fin AI is billed per resolved conversation, on top of the seats.
- Per-conversation AI fees: Tidio's Lyro charges per AI conversation on top of the base plan. Costs escalate quickly as usage grows.
- Overage charges: Some platforms charge premium rates when you exceed your plan limits instead of gracefully downgrading.
- Integration costs: Enterprise tools often require paid CRM integrations, custom API work, or professional services to set up properly.
Always calculate your total cost of ownership based on your expected monthly volume. A cheap base plan with a per-conversation AI fee costs far more than its sticker price once your chats grow.
SiteBrain starts at €9/month — every plan includes full AI capabilities and a 14-day trial (card at checkout). Try it before you budget.
Start 14-day trialWhat You Get at Each Price Point
Here is a realistic expectation for what each budget level delivers:
Free plans: A limited chatbot with a low message cap, basic customization, and usually a vendor badge. Fine for personal sites, portfolios, and testing. With SiteBrain you can build one bot and test it privately for free, no card needed; a paid plan (with a 14-day trial, card at checkout) is needed to put it on your website.
Entry-level paid plans: This is the sweet spot for most small businesses: a monthly conversation allowance, custom branding, and conversation logs. SiteBrain Starter is €9/month and Pro is €39/month (€32.50/mo billed annually), with 150 and 2,000 conversations a month respectively.
Mid-market: Live chat + AI, multiple agent seats, basic CRM integration, and analytics dashboards. Tidio, Freshchat, and Zendesk operate here.
Enterprise: Full customer support platforms. Advanced routing, SLA management, deep integrations (Salesforce, HubSpot), dedicated support, and enterprise-grade security. Intercom and Drift (Salesloft) live here.
How to Calculate Your ROI
A chatbot is an investment, not an expense. Here is how to calculate whether it pays for itself:
- Step 1: Estimate your monthly support interactions (emails + chat + contact form submissions)
- Step 2: Estimate the percentage that are repetitive/informational (read a sample of your own inbox)
- Step 3: Calculate the cost of handling those manually (agent time × hourly rate)
- Step 4: Compare against the chatbot's monthly cost
Example: A small e-commerce store receives 200 support emails per month, and 120 of them are questions answered on the website — shipping, returns, sizing. At 10 minutes per email and a $20/hour agent cost (illustrative numbers, use your own), that is $400/month in labor for repetitive queries. A chatbot that deflects half of those saves $200/month of labor before you subtract its plan price.
Whether it pays for itself depends on your volume and how repetitive your questions are. Run the numbers above before you buy.
Our Recommendation by Business Size
Based on how these plans are structured and what we have seen work:
- Freelancers and personal sites: Use a free plan if one covers you, or SiteBrain's Starter (€9/month, 14-day trial) if you want answers trained on your site. You do not need an expensive plan to answer a handful of questions.
- Small businesses: SiteBrain Starter (€9/month) or Pro (€39/month), or Tidio's Communicator plan, will cover you.
- Growing businesses: Consider whether you need live chat (Tidio) or pure AI (SiteBrain) and choose accordingly.
- Mid-market and enterprise: Intercom or Zendesk if you need a full platform. SiteBrain if you just need the AI chatbot layer and already have a support tool.
The most expensive chatbot is the one you pay for but never set up properly. Start with the simplest, cheapest option that solves your problem. You can always upgrade later.
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