Best Live Chat Software for B2B in 2026
LiveChat, HelpCrunch, Intercom, Crisp, Tidio and Chatwoot — per seat, per conversation or per resolution, what each free tier caps, and why most B2B sites should skip this.
Most B2B websites do not need live chat. A widget that promises a reply and delivers one four hours later is worse than no widget, because it converts a neutral visitor into a disappointed one.
If you are still reading, the second thing to know is that this category no longer has one pricing model. Vendors meter agent seats, conversations, or AI resolutions — three different bets on where the work happens — and the one you pick decides whether your bill tracks headcount, traffic, or automation quality.
This article leads with that structure. Prices move quarterly and several vendors render them client-side or behind a slider, so where a figure could not be read directly from the vendor's own page, you get the shape and a link instead of a number.
Start Here: The Staffing Question
Every other question in this category is downstream of one you cannot buy your way out of. Who answers the chat, during which hours, and what happens outside them?
A chat widget is a public promise of synchronous response. If your answer is "whoever sees it," you will break that promise several times a week in front of exactly the prospects you wanted to impress. The software cost is trivial next to the attention cost, and the attention cost appears on no pricing page.
Be concrete before you shop. Name the humans. Define the coverage window and put it in the widget. Decide what the widget says at 7pm on a Friday. If you cannot answer those three, buy nothing — a good contact form and a same-business-day email SLA beat an unstaffed widget on every dimension including perceived responsiveness, and our guide to the best form builders for lead capture covers that path properly.
The counter-argument is AI: a well-configured agent does answer at 7pm on a Friday. But it answers well only if you have documentation worth retrieving, which most B2B companies do not, and a bad AI answer is a worse first impression than an honest form.
Sales Chat or Support Helpdesk?
These are two products that share a widget, and buying the wrong one is the most common mistake here.
Sales chat catches a stranger on a pricing page and routes them to a human before they leave. It needs visitor identification, routing rules, proactive triggers, meeting booking, and CRM write-back.
Support helpdesk resolves issues for people who already pay you. It needs ticketing, a shared inbox, a knowledge base, SLAs, macros, and history against a customer record.
Tools optimised for one do the other adequately at best. Decide which conversation you are trying to have — it eliminates half this list immediately.
The Structure Comparison
| Tool | What it actually is | What it meters | Free tier | Best fit |
|---|---|---|---|---|
| LiveChat | Pure live chat, sales-leaning | Per person (seat), per month | None — 14-day trial | Teams with defined agents and real coverage hours |
| HelpCrunch | Chat + shared inbox + knowledge base + email | Team members and email volume together, plus AI conversations as a separate add-on | None — free trial | Small teams replacing two tools with one |
| Flow XO | Chatbot builder, not a live chat tool | Interactions (each triggered flow), plus bots, team members, AI credits | Yes — 100 interactions/month, 5 bots | Automating a defined intake or qualification flow |
| Intercom | Support platform with an AI agent front and centre | Per seat, plus per AI outcome | None — 14-day trial | Funded teams with real ticket volume and good docs |
| Crisp | Chat + inbox, priced flat | Per workspace, with seats bundled | Yes — 2 seats, 100 customer profiles | Small teams who want a predictable flat bill |
| Tidio | Chat + AI agent, SMB/e-commerce lean | Billable conversations, plus Lyro AI conversations | Yes — 50 billable conversations/month | Low, spiky volume where seats would be wasted |
| Chatwoot | Open-source shared inbox and chat | Per agent on cloud; free if you self-host | Yes — 2 agents, 500 conversations/month | Teams with ops capacity who want to own the data |
Read column three before column one. It is the only column that still describes the product accurately in two years.
Per Seat vs Per Conversation vs Per Resolution
Three questions decide this, and none of them are about features.
How many humans answer chat? One or two dedicated agents make per-seat pricing cheap and predictable. "Eleven people occasionally" makes it punitive — you buy eleven licences for roughly one person's worth of coverage.
How spiky is your volume? Per-conversation pricing suits low or irregular traffic: a quiet month costs almost nothing. It becomes the worst model at scale, because success raises your bill directly.
Do you want the vendor exposed to automation quality? Per-resolution pricing is the genuinely new thing here. Intercom's Fin charges $0.99 per outcome, per Intercom's pricing page as of 20 July 2026, where an outcome means the customer confirms resolution, stops asking, or Fin completes a workflow — and you are charged once per conversation regardless of how many questions it answered. That aligns incentives better than a flat AI fee. It also means a viral week has a variable cost attached, so model your worst month, not your average one.
Watch for the hybrid, now the norm: a seat price plus metered AI on top. Budget both lines.
LiveChat
LiveChat does exactly what its name says, with no ambition to become a CRM: per-agent pricing, a mature routing and canned-response engine, and a widget that works.
Tiers are labelled per person per month, and the annual and monthly rates differ meaningfully. On LiveChat's pricing page as of 20 July 2026, Starter displayed at $19/mo per person billed annually against $25/mo per person monthly, Team at $49 annual / $59 monthly, and Business at $79 annual / $89 monthly, with Enterprise quote-only. Those figures rendered in US dollars for us; the page may localise, so confirm your currency and term before budgeting. There is no free plan — a 14-day trial, then you pay.
The structural point: the chatbot is a separate product, sold as an add-on starting at $52/mo billed annually on that same page. If your plan is "buy LiveChat and let AI cover nights," that is two subscriptions, not one.
Buy LiveChat when you have named agents, defined hours, and want the chat itself to be excellent. Skip it if you want one tool that also does tickets and a knowledge base.
HelpCrunch
HelpCrunch is the consolidation play: live chat, shared inbox, ticketing, knowledge base and email campaigns in one product, aimed squarely at teams paying for two tools that half-overlap.
Its pricing is the most unusual shape here. Plans scale on team members and monthly email volume together, driven by a slider — and that email count includes manual inbox replies, one-off blasts, automated campaign sends, and chat messages auto-resent by email when unread. That last one is easy to miss and is the mechanic most likely to move you up a tier without a deliberate decision.
Basic and Pro figures render client-side through that slider, so no plan price is quoted here — set it to your real team size and volume on HelpCrunch's pricing page. Unlimited is the exception in shape: unlimited team members with a fixed email allowance, which is right if your problem is seat count rather than volume. Annual billing advertises 20% off.
AI is a separate metered add-on, and that ladder does render: 100 AI conversations at $29/month, 500 at $125, 5,000 at $750, billed monthly, as of 20 July 2026, with a parallel ladder for AI data sources. Note it meters conversations, not resolutions — you pay whether or not the bot helped.
Flow XO — and Why It Is Not Live Chat
Flow XO keeps appearing in live chat roundups. It does not belong in one, and the distinction matters more than the ranking.
Flow XO is a chatbot and automation builder. You design flows that trigger on messages across channels, connect them to other apps, and capture leads. It includes a human handoff, but the handoff is a feature of the bot, not the point of the product. Buy it expecting an agent console with routing, queues and a shared inbox and you have bought a different category.
Its meter reflects that. You pay for interactions — each triggered flow counts as one, however complex the response — alongside caps on bots, team members and AI credits. The free plan covers 100 interactions per month and 5 bots or active flows, per Flow XO's pricing page as of 20 July 2026, with the Standard plan at $25/month for 5,000 interactions, 15 bots, 5 team members and 250 monthly AI credits. Add-ons extend each axis separately — additional team members, interaction blocks and AI credits are each priced on their own — and annual prepayment advertises 10% off.
Buy Flow XO when you have a specific, repeatable intake you want automated: qualifying inbound, booking demos, routing by product line. Do not buy it as your support channel.
Intercom
Intercom is the category's centre of gravity and the clearest example of AI reshaping the pricing model. Fin, the AI agent, is now the headline product rather than a bolt-on.
The structure is a seat price plus per-outcome AI. The Essential, Advanced and Expert per-seat figures did not render for us — placeholders only — so no seat price is quoted here; read them on Intercom's pricing page. What did render is the Fin rate of $0.99 per outcome, Copilot at $29/agent/month on annual billing ($35 monthly), and separately priced conversation-analysis and proactive-messaging packages, all as of 20 July 2026.
Take the add-on list seriously — Intercom's total cost is rarely the seat price, and the gap is where budgets break. It is a strong product for a company with real support volume and documentation good enough for retrieval to work against. For a ten-person B2B company fielding a handful of pre-sales questions a week, it is a category error.
Crisp, Tidio and Chatwoot
Crisp is the flat-rate option, priced per workspace rather than per seat, with seats bundled into each tier and extras displayed at $10/month each. The free plan covers 2 seats and 100 customer profiles; Mini, Essentials and Plus step up seats, customer profiles, AI credits and automated conversations, per Crisp's pricing page as of 20 July 2026. Watch the customer-profile caps — that is the axis most likely to force an upgrade, not seats.
Tidio meters billable conversations — a chat or ticket where an agent replies — with Lyro AI conversations on a separate axis. The free plan covers 50 billable conversations per month. Read its display carefully: the Starter tier shows a per-month figure that is an annual-effective rate — the toggle above it reads "Annually (2 months free)" — not a month-to-month price. Higher tiers are quoted "starts at" plus usage — check the billing term on Tidio's pricing page before comparing it to anything per-seat.
Chatwoot is the open-source answer: a shared inbox and chat platform you can self-host, with cloud priced per agent per month billed annually — Startups $19, Business $39, Enterprise $99, plus a free Hacker tier covering 2 agents and 500 conversations per month, per Chatwoot's pricing page as of 20 July 2026. Captain AI runs on credits bundled per tier. Self-hosting has no licence cost and is not free — someone maintains it. Choose it when data ownership genuinely matters, not to save a subscription.
When to Buy Nothing
Three cases, and between them they cover most B2B sites.
Your CRM already includes chat. HubSpot offers a live chat widget and chatbot builder in its free tools, per HubSpot's live chat page, logging conversations against the CRM record automatically. Buying a separate chat tool on top means paying twice for one job and splitting conversation history across two systems that will drift. Our HubSpot vs Pipedrive comparison covers which platforms bundle this natively, and several tools in our budget CRM roundup include basic chat too.
Nobody is on shift. Covered above, and it remains the single best reason to skip the category. An unstaffed widget is negative-value software.
Your traffic is too low for chat to be the bottleneck. If a few hundred people visit your pricing page monthly, the constraint is traffic or offer, not response channel. Chat will produce a trickle of conversations and a permanent obligation to watch for them. Our email marketing platform guide is a better use of the same budget when the problem is reach rather than responsiveness.
The de-stacking version: start with the free tier of something you already own, staff it properly for a month, and count how many conversations turned into pipeline. If the answer is a handful, you have spent nothing to learn it. If chat is genuinely producing revenue, buy the meter that matches your shape — seats if you have dedicated agents, conversations if volume is spiky, resolutions if you have documentation worth automating against. Before you add the line item, a sales tech stack audit will usually surface a tool you already pay for that does this.
Frequently Asked Questions
Is per-seat or per-conversation live chat pricing cheaper?
It depends on whether your cost driver is people or volume. Per-seat pricing is cheaper and more predictable when a small number of dedicated agents handle steady traffic, because volume costs you nothing extra. Per-conversation pricing wins when many people occasionally answer chat or when volume is low and spiky, since you are not buying licences that sit idle — but it gets expensive as traffic grows, because success raises the bill directly.
What does per-resolution AI pricing actually mean?
It means you are billed when the AI agent resolves something, not when it merely responds. Intercom's Fin charges $0.99 per outcome — defined as the customer confirming resolution, not asking again, or the agent completing a workflow — charged once per conversation, as published on Intercom's pricing page in July 2026. Other vendors meter AI conversations instead, which bills whether or not the bot helped, so read which word the pricing page uses.
Is Flow XO live chat software?
No. Flow XO is a chatbot and automation builder that meters interactions — each triggered flow — and includes handoff to a human as a feature of the bot. It does not give you an agent console with routing, queues and a shared inbox in the way LiveChat, Crisp or Chatwoot do. Buy it to automate a specific intake or qualification flow, not to staff a support channel.
Do I need live chat if I already use HubSpot?
Probably not. HubSpot includes a live chat widget and chatbot builder in its free tools, with conversations logged against CRM records automatically. Buying a standalone tool on top means duplicate spend and conversation history split across two systems — worth it only if you need capability HubSpot's chat genuinely lacks, such as advanced routing or a full ticketing workflow.
Is there a genuinely free live chat tool for a small B2B team?
Yes, several, with real caps. Chatwoot's Hacker tier covers 2 agents and 500 conversations a month, Crisp's free plan covers 2 seats and 100 customer profiles, Tidio's free plan covers 50 billable conversations a month, and HubSpot bundles chat into its free CRM tools. Confirm current limits on each vendor's own page, and pick based on which cap you would hit first.
