Small businesses need customer service tools that work out of the box, don't charge heavily per agent, and don't require a dedicated admin. AI has made this realistic: one tool can now answer a large share of routine customer questions, route the rest to your team, and cost less than a part-time hire. Below we compare eight AI customer service tools for small business on published pricing, how the AI is sold, channels, and EU readiness. One of them is Keloa, which is our product. We say so wherever it appears.
How we compared
We did not run a lab test or benchmark AI answer quality across vendors. We compared what each vendor publishes: public pricing pages, product documentation and feature lists. Prices are as published on vendor pages when we researched this comparison in May 2026. Vendors change pricing often, so confirm the current numbers on each vendor's own page before you decide.
Keloa is our product, so we have a stake in this comparison. Where we describe Keloa, we describe our own plans and features. Where we describe other tools, we stick to what they publish and flag where you should check for yourself.
What we looked for
We read each tool the way a small business owner would when shortlisting. Our criteria were:
- How AI is priced: Is AI included in the plan, a per-resolution fee, or a per-agent add-on?
- Pricing fairness: No hidden fees, no enterprise-only AI, no per-seat pricing that punishes team growth.
- Handoff: Does the documentation describe a clear path from AI to a human?
- EU readiness: Data residency options, GDPR compliance, DPA availability.
- Channels: Chat, email, or both?
The tools we compared
| Tool | How AI is priced (published) | Base pricing model | |------|------------------------------|--------------------| | Keloa (our product) | Included on every plan, per AI reply | Free (50 replies/mo), Growth €49/mo for 1,500 replies, no seat fees | | Intercom | Fin at $0.99 per resolution | Per-seat plans | | Zendesk | Advanced AI add-on, $50 per agent/mo | Per-agent plans | | Tidio | Lyro AI Chatbot plan, $39/mo for 50 Lyro conversations | Tiered plans | | Crisp | AI features on paid plans | Pro $95/mo for up to 4 seats | | HubSpot Service Hub | Breeze AI on paid tiers | Starter $45/seat/mo | | Freshdesk | Freddy AI, paid add-on | Per-agent plans | | Chatbase | AI chatbot is the product | Tiered plans by message volume |
Our pick for EU small teams: Keloa (our product)
Disclosure first: Keloa is our product. We rank it here because it was built for exactly this buyer, and we think the reasoning holds. Judge it against the others on the facts below.
Keloa includes AI in every plan and doesn't charge per seat. The free Starter plan gives you 50 AI replies per month, a shared inbox, chat widget and email channel. Paid plans start at €49/month for 1,500 AI replies, with no agent limits. Data is hosted in the EU.
Setup is fast. Point the AI at your website URL, and it indexes your pages in minutes. Install the widget with a script tag or the Shopify integration. The AI answers from your content, cites its sources, and escalates with a summary when it's unsure.
Where it stands out: answers are grounded in your own content, which cuts down on invented policies and product features. Grounding reduces errors, it does not eliminate them, so citations and a human handoff stay on by default. More on that in our piece on why support AI agents hallucinate.
Where it falls short: it's newer than the established players, so it has fewer integrations. If you need 50+ third-party tool connections, the larger platforms may serve you better. For most small businesses, the available integrations cover the essentials.
Best for conversational UX: Intercom
Intercom's Fin AI agent is well regarded, and Intercom's product design has long been a reference point for the industry.
The catch is pricing. Intercom's pricing page lists Fin at $0.99 per AI resolution, on top of per-seat plans. A small business with 500 AI resolutions a month would pay $495 for AI alone, plus seat costs. For teams of one to three people, the total can work. For growing volume, it adds up fast.
Intercom is a US company. If EU data residency matters to you, check its current data-hosting options and DPA before signing.
Best budget option: Tidio
Tidio is simple and well suited to small Shopify stores that need live chat with some AI. According to Tidio's pricing page, the Lyro AI Chatbot plan costs $39/month and includes 50 Lyro conversations.
Fifty AI conversations is a low ceiling for a busy store, so model your real volume before you commit. For order-specific questions, it needs the Shopify integration. As with any US-based vendor, check data residency and DPA terms if you sell to EU customers.
Best for a human-first EU help desk: Crisp
Crisp is a French company with a clean product. Crisp's pricing page lists the Pro plan at $95/month for up to 4 seats, with a shared inbox, CRM and automation.
Crisp has added AI features over time, but at heart it is a human-first help desk. If you want a modern shared inbox from a European vendor, Crisp is solid. If autonomous AI resolution is the main goal, compare its current AI plans carefully.
Tools that work better for larger teams
Zendesk is the enterprise standard, but its complexity and pricing make it a harder fit for small businesses. Zendesk's pricing lists the Advanced AI add-on at $50 per agent per month, on top of per-agent suite pricing. Setup requires real configuration.
Freshdesk offers per-agent ticketing plans with the Freddy AI as a paid add-on. The product is more feature-rich than most small businesses need. Check its pricing page for current plan and add-on costs.
HubSpot Service Hub is best if you're already in the HubSpot ecosystem. HubSpot's pricing page lists Starter at $45/seat/month. AI (Breeze) sits on paid tiers and works best inside HubSpot's broader platform.
Chatbase: the chatbot-only option
Chatbase is a chatbot builder, not a help desk. It's quick to set up (upload a document or paste a URL, get a chatbot). But it's only a chatbot: no shared inbox, no email channel, no ticketing. If you want a standalone website chatbot without help desk features, Chatbase works. For anything more, you'll run it alongside another tool.
Pricing comparison for a typical small business
Assume a team of 3 people handling 600 conversations a month, with 70% (420) resolved by AI. The figures below only include the parts each vendor publishes; seat costs you'd add on top are noted.
| Tool | Published AI or plan cost | What to add | |------|---------------------------|-------------| | Keloa Growth (our product) | €49 | Nothing for seats; 1,500 AI replies included | | Tidio Lyro AI Chatbot | $39 | Covers 50 AI conversations; 420 needs a higher tier | | Intercom Fin | ~$416 (420 × $0.99) | Plus 3 seats | | Zendesk Advanced AI | $150 (3 × $50) | Plus 3 suite agent licences | | HubSpot Service Hub Starter | $135 (3 × $45) | Check which tier includes the AI you need | | Crisp Pro | $95 | 4 seats; check AI plan |
On published numbers, Keloa (our product) has the lowest monthly cost for this scenario. That is the result we expected when we designed the pricing, which is exactly why you should rerun this table with your own volume and your own shortlist.
How to choose
Ask yourself three questions:
- Do I need AI to answer questions autonomously, or just suggest replies? If autonomous: look at tools that sell an AI agent, such as Keloa or Intercom. If suggestions are enough: a human-first help desk like Crisp or Freshdesk may do.
- Am I selling to EU customers? If yes, prioritize EU-hosted tools and ask every vendor for its DPA and sub-processor list.
- What's my budget? Under €50/month: Keloa free or Growth. Under $100/month: Tidio and Crisp come into view. Above that: Intercom and the larger suites become options.
Start with free tiers or trials. Test how the AI handles your specific questions, not demo questions. That's what determines real value.
Frequently asked questions
Can I use AI customer service with Shopify? Yes. Keloa, Tidio, Intercom and Gorgias all have Shopify integrations. Keloa and Tidio are among the more affordable options with AI for Shopify stores.
Do I still need human agents with AI? Yes. AI can take a large share of routine questions, but complex issues, complaints and relationship-sensitive conversations still need people. Think of AI as handling volume so your team can focus on quality.
What's the cheapest way to add AI to my customer service? Keloa's free Starter plan (50 AI replies/month) is one option, and several other vendors offer free tiers or trials. Compare the limits, not just the price, since free tiers vary widely in what they include.
How long does setup actually take? For Keloa, most teams are live in 10 to 15 minutes including the widget. We haven't timed competitor setups, so we won't quote numbers for them. As a rule, tools with more configuration (ticket fields, workflows, seat setup) take longer.
Is AI customer service GDPR compliant? The AI tool itself isn't inherently compliant or non-compliant; it depends on the vendor's data practices. EU-hosted tools simplify GDPR compliance. With US-hosted tools, you'll rely on transfer mechanisms like SCCs and need extra due diligence.