AI Chatbot Pricing (2026): What 11 Chatbots Cost Per Month

AI chatbot pricing for 11 platforms in US dollars, with every price marked monthly or annual and the monthly cost worked out at 1,000, 5,000 and 10,000 AI conversations.

AI Chatbot Pricing (2026): What 11 Chatbots Cost Per Month
Created by
Do not index
Created time
Apr 27, 2026 06:15 PM
AI chatbot pricing in 2026 starts at $19 a month for a self-serve plan billed monthly and reaches $0.99 per resolved conversation on outcome-priced platforms.
TL;DR
  • Entry prices: Botsonic starts at $19 a month, Chatbase at $40, Landbot at $45, SiteGPT at $59 and CustomGPT at $99, all billed monthly.
  • At 1,000 AI conversations a month: Botsonic costs $49 and SiteGPT costs $59. Fin costs up to $990 before seats.
  • At 5,000 AI conversations a month: SiteGPT costs $188, Botsonic $349 and Chatbase $500. Fin costs up to $4,950 before seats.
  • Billing units differ. Vendors charge per message, credit, query, conversation or outcome, so two list prices cannot be compared until both are converted to the same volume.
  • Not published: Voiceflow shows no prices. Zendesk and Tidio do not publish what high AI volumes cost.

Key takeaways: AI chatbot pricing at a glance

AI chatbot pricing splits into four billing models. The table shows the entry paid plan for each of the 11 platforms and the label that fits its pricing.
Platform
Best for
Entry paid plan
Billing unit
Botsonic
The lowest entry price
$19 a month, or $16 a month billed annually
Message
A flat bill at 5,000 or more conversations
$59 a month, or $39 a month billed annually
Message
Chatbase
A free plan to test with
$40 a month
Message credit
Landbot
Scripted flows with published overage prices
$45 a month, or $36 a month billed annually
Chat
CustomGPT
Large document libraries
$99 a month, or $89 a month billed annually
Query
Tidio
Live chat with an AI add-on
$24.17 a month billed annually
Billable conversation
Botpress
Custom agents built by developers
$150 a month billed annually
Conversation
Tars
Mid-size teams that want a managed setup
$499 a month
Conversation
Fin
Paying only for resolved conversations
$0.99 per outcome, plus Intercom seats from $29 a month billed annually
Outcome
Zendesk
Teams that already run Zendesk
$55 per agent a month paid yearly
Seat plus automated resolution
Voiceflow
Enterprise teams that negotiate a contract
Not published
Not published
Summary of AI chatbot pricing in 2026 by billing model: per message or credit from 19 dollars a month, per conversation from 45 dollars, per outcome at 99 cents plus seats, and vendors that publish no prices
Summary of AI chatbot pricing in 2026 by billing model: per message or credit from 19 dollars a month, per conversation from 45 dollars, per outcome at 99 cents plus seats, and vendors that publish no prices

How this AI chatbot pricing comparison works

This AI chatbot pricing comparison uses four rules so the numbers line up.
  1. Source. Every price comes from the vendor's own pricing page. All prices are in US dollars.
  1. Billing period. Each price says whether it is billed monthly or annually. Cost tables use monthly billing where the vendor offers it.
  1. Fixed volumes. Costs are calculated at 1,000, 5,000 and 10,000 AI conversations a month.
  1. One conversation. A conversation is three customer questions and three AI replies. Vendors that bill per message, credit or query are charged three units per conversation.
SiteGPT publishes this guide and is one of the 11 platforms. Its limits are listed with the same weight as the others. No platform is the best pick for every team, so each one has a "best for" label.

How much does an AI chatbot cost per month?

An AI chatbot costs between $49 and $990 a month at 1,000 AI conversations, depending on the billing model. The table applies each vendor's published prices to three fixed volumes.
Platform
1,000 conversations
5,000 conversations
10,000 conversations
How the 5,000 figure is built
Botsonic
$49
$349
$524
Advanced at $299 plus two packs of 2,000 messages at $25
$59
$188
$365
Growth at $129 plus one pack of 5,000 messages at $59
Chatbase
$150
$500
$1,100
Pro at $500 with 15,000 credits
Landbot
$160
$705
$1,455
Professional at $110, plus 2,500 extra chats at $0.05 and 4,700 extra AI chats at $0.10
CustomGPT
$499
Not published
Not published
Premium stops at 5,000 queries. Higher volume is an Enterprise quote
Botpress
$670
$2,500
$5,000
Team at $750 billed annually, plus 35 packs of 100 conversations at $50
Fin
Up to $990
Up to $4,950
Up to $9,900
5,000 outcomes at $0.99. Intercom seats are extra
Tars
Not published
Not published
Not published
The plan card shows $499 a month at 500 conversations
Tidio
Not published
Not published
Not published
Lyro AI quotas above 50 conversations are priced in a plan builder
Zendesk
Not published
Not published
Not published
No public price per automated resolution
Voiceflow
Not published
Not published
Not published
No public prices
Bar chart of the monthly cost of 1,000 AI conversations: Botsonic 49 dollars, SiteGPT 59, Chatbase 150, Landbot 160, CustomGPT 499, Botpress 670, and Fin 990 when every chat is billed as an outcome
Bar chart of the monthly cost of 1,000 AI conversations: Botsonic 49 dollars, SiteGPT 59, Chatbase 150, Landbot 160, CustomGPT 499, Botpress 670, and Fin 990 when every chat is billed as an outcome
Three notes explain the table.
  • SiteGPT figures use GPT-4.1-mini messages. The same plans cover one tenth as many GPT-4.1 messages. The 10,000 figure is Growth at $129 plus four message packs at $59. Scale at $429 a month covers the same volume with 40,000 messages and more features.
  • Fin bills per outcome. A conversation with no outcome is free. The figures assume every conversation ends in an outcome, so they are a ceiling. At a 50% outcome rate the cost is $495, $2,475 and $4,950.
  • Botpress prices are billed annually. The page shows no monthly rate.
Bar chart of the monthly cost of 5,000 AI conversations: SiteGPT 188 dollars, Botsonic 349, Chatbase 500, Landbot 705, Botpress 2,500, and Fin 4,950 when every chat is billed as an outcome
Bar chart of the monthly cost of 5,000 AI conversations: SiteGPT 188 dollars, Botsonic 349, Chatbase 500, Landbot 705, Botpress 2,500, and Fin 4,950 when every chat is billed as an outcome

What the math shows

  • At 1,000 conversations, Botsonic at $49 is $10 a month cheaper than SiteGPT at $59. That is a 17% saving, or $120 a year.
  • At 5,000 conversations, SiteGPT at $188 is $161 a month cheaper than Botsonic at $349. That is a 46% saving, or $1,932 a year.
  • At 10,000 conversations, SiteGPT at $365 is $159 a month cheaper than Botsonic at $524 and $735 cheaper than Chatbase at $1,100.
  • Fin at full outcome volume costs $4,950 at 5,000 conversations. That is 26 times the SiteGPT figure, before Intercom seats.
On annual billing the SiteGPT figures fall to $39, $118 and $235 a month. The Botsonic figures fall to $41 at 1,000 conversations on Professional. Botsonic lists its message packs as billed monthly.

What counts as a message, a credit, a conversation and an outcome

A billing unit is the thing a vendor counts before it charges you. The table shows each unit and the entry-plan price for 1,000 of them.
Platform
Billing unit
Included on the entry plan
Entry price per 1,000 units
Message: the customer's question and the AI's reply
4,000 GPT-4.1-mini messages, or 400 GPT-4.1 messages
$14.75
Botsonic
Message
1,000 messages
$19.00
Chatbase
Message credit
700 credits
$57.14
Landbot
Chat, with a separate AI chat allowance
500 chats and 100 AI chats
$90.00
CustomGPT
Query
1,000 queries
$99.00
Botpress
Conversation with at least two messages from the end user
250 conversations
$600.00
Fin
Outcome
None
$990.00
Tars
Conversation
500 conversations
$998.00
Entry prices are billed monthly, except Botpress, which is billed annually.
Units are not equal in size. A conversation holds several messages, so $600 per 1,000 Botpress conversations is not 40 times the price of 1,000 SiteGPT messages. Convert every quote to your own monthly conversations before you compare.
Fin defines an outcome on its pricing page. Fin bills when it resolves the issue end to end, or when it completes a Procedure that ends in a handoff to a human or a workflow.

AI chatbot pricing by platform

AI chatbot pricing by platform follows the same template for all 11 vendors: what it is, the plan table, the cost at three volumes, and who it fits.

1. Botsonic pricing: best for the lowest entry price

Botsonic homepage, captured October 2026
Botsonic homepage, captured October 2026
Botsonic is a website chatbot builder, and it has the lowest paid entry price in this comparison.
Plan
Billed monthly
Billed annually (per month)
Messages a month
Chatbots
Team members
Starter
$19
$16
1,000
1
1
Professional
$49
$41
3,000
2
2
Advanced
$299
$249
12,000
2
5
Enterprise
Custom
Custom
Custom
Custom
Custom
  • Add-ons: 2,000 extra messages for $25 a month. Branding removal is $49 a month. Zendesk handoff is $199 a month. API access is $49 a month below Advanced.
  • Trial: 7 days on every paid plan.
  • Cost at 1,000, 5,000 and 10,000 conversations: $49, $349 and $524 a month.
  • Watch for: the jump from Professional at $49 to Advanced at $299.
Best for: small sites that need under 3,000 messages a month. If Botsonic is on your shortlist, the Botsonic review covers its integrations, handoff options and limits by plan.

2. SiteGPT pricing: best for a flat bill at 5,000 or more conversations

SiteGPT homepage, captured October 2026
SiteGPT homepage, captured October 2026
SiteGPT is an AI chatbot trained on your own content, and it has the lowest published cost in this comparison at 5,000 and 10,000 conversations a month.
Plan
Billed monthly
Billed annually (per month)
Messages a month
Pages
Chatbots
Team members
Starter
$59
$39
Up to 4,000
1,000
1
1
Growth
$129
$79
Up to 10,000
10,000
2
4
Scale
$429
$259
Up to 40,000
50,000
3
10
Enterprise
Custom
Custom
Custom
Custom
Custom
Custom
  • Add-ons: 5,000 extra messages, branding removal and WhatsApp each cost $39 a month billed annually. The message pack is $59 a month on monthly billing.
  • Trial: 7 days. A credit card is required. There is no free plan.
  • Cost at 1,000, 5,000 and 10,000 conversations: $59, $188 and $365 a month.
  • Watch for: message allowances are for GPT-4.1-mini. Each plan covers one tenth as many GPT-4.1 messages.
  • Limits: Starter has no chat integrations and refreshes content manually. The Zendesk integration starts on Scale. SiteGPT has no Intercom or HubSpot integration.
  • Compliance: a signed DPA and a HIPAA BAA are available on Enterprise only.
Best for: teams that expect 1,000 to 10,000 AI conversations a month and want a bill that does not rise with each resolved chat.

3. Chatbase pricing: best for a free plan to test with

Chatbase homepage, captured October 2026
Chatbase homepage, captured October 2026
Chatbase is an AI agent builder priced in message credits. The plans and limits are covered in depth in the Chatbase review.
Plan
Billed monthly
Message credits a month
Members
Training size
Free
$0
50
1
1 MB
Hobby
$40
700
2
10 MB
Standard
$150
4,000
3
20 MB
Pro
$500
15,000
5
40 MB
Enterprise
Custom
Custom
Custom
Custom
  • Add-ons: extra credits cost $40 per 1,000. Extra agents cost $25 each a month. Branding removal is $99 a month.
  • Annual billing: 20% off.
  • Trial: 7 days on paid plans. Agents on the free plan are deleted after 14 days of inactivity.
  • Cost at 1,000, 5,000 and 10,000 conversations: $150, $500 and $1,100 a month, at one credit per AI reply.
  • Watch for: Helpdesk, voice and API access start on Standard at $150.
Source: Chatbase pricing. A feature comparison is in SiteGPT vs Chatbase.
Best for: teams that want to test an agent for free before paying.

4. Landbot pricing: best for scripted flows with published overage prices

Landbot pricing page showing Starter at 36 dollars and Professional at 88 dollars a month billed annually, captured October 2026
Landbot pricing page showing Starter at 36 dollars and Professional at 88 dollars a month billed annually, captured October 2026
Landbot is a no-code flow builder for web and WhatsApp chatbots, and it publishes the price of every extra chat. If you are choosing a canvas tool before you compare prices, the drag and drop chatbot builder guide shows what each visual builder includes. Other flow builders are compared in Landbot alternatives.
Plan
Billed monthly
Billed annually (per month)
Chats a month
AI chats a month
Seats
Free
$0
$0
100
0
1
Starter
$45
$36
500
100
2
Professional
$110
$88
2,500
300
3
Business
Custom
Custom
Custom
Custom
From 5
  • Overage: $0.05 per extra chat and $0.10 per extra AI chat.
  • Trial: 14 days with no credit card, then the Free plan.
  • Cost at 1,000, 5,000 and 10,000 conversations: $160, $705 and $1,455 a month, counting each AI conversation as one chat and one AI chat.
  • Watch for: the AI chat allowance is small. Professional includes 300 AI chats.
Best for: teams that run scripted lead flows and use AI answers for a small share of chats.

5. CustomGPT pricing: best for large document libraries

CustomGPT homepage, captured October 2026
CustomGPT homepage, captured October 2026
CustomGPT is a retrieval platform priced per query, with large storage limits on every plan. The product is covered in the CustomGPT review.
Plan
Billed monthly
Billed annually (per month)
Queries a month
Agents
Documents per agent
Standard
$99
$89
1,000
10
5,000
Premium
$499
$449
5,000
25
20,000
Enterprise
Custom
Custom
Custom
Custom
Custom
  • Trial: 7 days.
  • Cost at 1,000 conversations: $499 a month, because 3,000 queries need Premium.
  • Cost at 5,000 and 10,000 conversations: not published. Both volumes exceed Premium's 5,000 queries.
  • Watch for: branding removal and website auto-sync start on Premium.
Best for: teams with thousands of documents and a low number of questions.

6. Tidio pricing: best for live chat with an AI add-on

Tidio homepage, captured October 2026
Tidio homepage, captured October 2026
Tidio is a live chat and ticketing platform that sells its Lyro AI agent as a separate quota. The product is covered in the Tidio review.
Plan
Price billed annually (per month)
Billable conversations a month
Lyro AI conversations
Free
$0
50
50, one time
Starter
$24.17
100
50, one time
Growth
From $49.17
From 250
50, one time
Plus
From $300 plus usage
Custom
Custom
Premium
Custom
Custom
From 3,000
  • Lyro AI agent: from $32.50 a month billed annually for 50 AI conversations. Self-serve quotas run from 50 to 1,000.
  • Trial: 7 days.
  • Cost at 1,000, 5,000 and 10,000 AI conversations: not published. The plan builder sets the price of each Lyro quota.
  • Watch for: billable conversations cover chats and tickets your team handles. AI conversations are a second meter.
Source: Tidio pricing. A feature comparison is in SiteGPT vs Tidio.
Best for: small stores that want live chat first and AI answers second.

7. Botpress pricing: best for custom agents built by developers

Botpress homepage, captured October 2026
Botpress homepage, captured October 2026
Botpress is a platform for building custom AI agents, priced per conversation. The platform is covered in the Botpress review.
Plan
Price
Conversations included
Extra conversations
Seats
Free
$0
25
None
3
Plus
$150 a month billed annually
250 a month
$65 per 100
3
Team
$750 a month billed annually
1,500 a month
$50 per 100
Unlimited
Enterprise
Custom
Custom
Custom
Unlimited
  • AI usage: $25 a month is included on Plus and $150 on Team. Extra AI spend is added in $10 grants.
  • Overage: a pack of 100 conversations is added automatically at 95% of the quota. Auto-recharge cannot be turned off.
  • Cost at 1,000, 5,000 and 10,000 conversations: $670, $2,500 and $5,000 a month.
  • Watch for: a conversation counts once the end user sends two messages.
Best for: teams with developer time that need custom logic more than a low price per conversation.

8. Tars pricing: best for mid-size teams that want a managed setup

Tars homepage, captured October 2026
Tars homepage, captured October 2026
Tars sells AI agents for customer service and sales, with one self-serve paid plan.
Plan
Billed monthly
Conversations a month
Knowledge bases
Freemium
$0
50
5
Premium
$499
500 on the plan card
20
Enterprise
Custom
Custom
Unlimited
  • Annual billing: 17% off.
  • Add-ons: live chat handoff is $600 a year per seat. Professional support services are $5,000 a year per agent.
  • Cost at 1,000, 5,000 and 10,000 conversations: not published. A volume selector on the Premium card offers up to 10,000 conversations.
  • Watch for: HIPAA is listed on Enterprise only.
Source: Tars pricing.
Best for: mid-size teams with budget for a $499 plan and paid onboarding.

9. Fin pricing: best for paying only for resolved conversations

Fin homepage, captured October 2026
Fin homepage, captured October 2026
Fin is the AI agent from the company formerly called Intercom, and it charges per outcome. The product is covered in the Intercom Fin AI review.
Item
Price
Notes
Fin outcome
$0.99
Charged per outcome
Essential seat
$29 per seat a month
Billed annually
Advanced seat
$85 per seat a month
Billed annually
Expert seat
$132 per seat a month
Billed annually. Lists HIPAA support
Fin on another helpdesk
$0.99 per outcome
50 outcomes a month minimum. No seats required
Pro add-on
From $99 a month
Analysis and quality tools
  • Trial: 14 days.
  • Cost at 1,000, 5,000 and 10,000 conversations: up to $990, $4,950 and $9,900 a month, before seats.
  • Watch for: the bill rises as Fin resolves a larger share of conversations.
Sources: Intercom pricing and Fin pricing. The seat and outcome math against a flat plan is in SiteGPT vs Intercom.
Best for: teams with low or uneven volume that want to pay only when the AI resolves an issue.

10. Zendesk pricing: best for teams that already run Zendesk

Zendesk homepage, captured October 2026
Zendesk homepage, captured October 2026
Zendesk is a helpdesk priced per agent, with AI agents billed by automated resolution. Teams that want a third-party bot inside Zendesk can compare seven options in the Zendesk AI chatbot guide.
Plan
Price per agent a month, paid yearly
Support Team
$19
Suite Team
$55
Suite Professional
$115
  • AI agents: Zendesk bills AI agent usage in automated resolutions. Plans include an allowance, and resolutions above it cost extra.
  • Price per automated resolution: not published on the pricing page.
  • Trial: 14 days with no credit card.
  • Cost at 1,000, 5,000 and 10,000 conversations: not published.
Source: Zendesk pricing. A feature comparison is in SiteGPT vs Zendesk. Teams choosing between the two helpdesks can read Intercom vs Zendesk for seat costs at 5, 10 and 25 agents.
Best for: service teams that already pay for Zendesk seats.

11. Voiceflow pricing: best for enterprise teams that negotiate a contract

Voiceflow homepage, captured October 2026
Voiceflow homepage, captured October 2026
Voiceflow is an agent-building platform for chat and voice, and it publishes no prices. The product is covered in the Voiceflow review.
Track
Price
How to start
Agencies and partners
Not published. Usage-based billing
Free trial with no credit card
Businesses
Not published
Book a demo
  • Cost at 1,000, 5,000 and 10,000 conversations: not published.
  • Watch for: budgeting needs a sales call.
Best for: enterprise teams that want voice and chat agents under one contract.

What is the cheapest AI chatbot?

The cheapest AI chatbot with a paid plan is Botsonic Starter at $19 a month, or $16 a month billed annually. It includes 1,000 messages and one chatbot.
Five platforms have a free plan. All five are sized for testing.
Platform
Free allowance
Limit to know
Chatbase
50 message credits a month
Agents are deleted after 14 days of inactivity
Botpress
100 conversations
No top-ups or overages
Landbot
100 chats a month
No AI chats included
Tidio
50 billable conversations a month
50 Lyro AI conversations, one time
Tars
50 conversations a month
Basic models only
The cheapest plan changes with volume. Botsonic is cheapest at 1,000 conversations a month. SiteGPT is cheapest at 5,000 and 10,000. More free options are in the guide to free chatbots for websites.

AI chatbot costs beyond the plan price

AI chatbot costs beyond the plan price come from five add-ons that most pricing pages list below the plan cards.
Extra cost
Published examples
Branding removal
SiteGPT $39 a month billed annually. Botsonic $49 a month. Chatbase $99 a month. CustomGPT includes it from Premium at $499
Overage
Chatbase $40 per 1,000 credits. Botpress $65 per 100 conversations on Plus. Landbot $0.10 per AI chat
Seats
Intercom $29 to $132 per seat a month billed annually. Zendesk $19 to $115 per agent a month paid yearly
Human handoff
Botsonic Zendesk handoff $199 a month. Tars live chat $600 a year per seat. Chatbase Helpdesk starts on Standard at $150
Setup and services
Fin lists no setup, integration or platform fees. Tars professional services cost $5,000 a year per agent
Enterprise budgeting covers more than these line items. Contract minimums, implementation and total cost of ownership are covered in the enterprise AI chatbot cost guide.

How to choose an AI chatbot pricing model

Choose an AI chatbot pricing model by answering three questions: how many conversations you expect, where the AI answers, and how you want to pay.
If you need
Pick
Why
The lowest bill under 1,000 conversations a month
Botsonic
Professional is $49 a month for 3,000 messages
The lowest bill at 5,000 to 10,000 conversations a month
$188 to $365 a month on Growth with message packs
A free plan to test before buying
Chatbase
50 credits a month at no cost
Scripted lead flows with a little AI
Landbot
Chats cost $0.05 each above the plan
To pay only for resolved conversations
Fin
$0.99 per outcome, nothing for unresolved chats
AI inside a helpdesk your agents already use
Zendesk or Fin
The AI and the inbox share one record
Custom agent logic built by developers
Botpress
Unlimited agents from $150 a month billed annually
A large document library and few questions
CustomGPT
5,000 documents per agent on Standard
A signed HIPAA BAA
An Enterprise plan
SiteGPT, Chatbase and Tars list HIPAA on Enterprise only. Intercom lists it on Expert
Decision tree for choosing an AI chatbot pricing model by monthly conversation volume, where the AI answers, and how you want to pay
Decision tree for choosing an AI chatbot pricing model by monthly conversation volume, where the AI answers, and how you want to pay
Healthcare buyers can compare BAA terms in the guide to HIPAA compliant AI chatbots. SiteGPT publishes its program status on the HIPAA page.

AI chatbot pricing cheat sheet

This cheat sheet maps eight common situations to one pick each.
Scenario
Pick
Reason
Solo founder with 300 conversations a month
Botsonic Starter
$19 a month covers 1,000 messages
Online store with 1,000 conversations a month
Botsonic Professional or SiteGPT Starter
$49 and $59 a month
SaaS company with 5,000 conversations a month
SiteGPT Growth plus one message pack
$188 a month
Team with 10,000 conversations a month
SiteGPT Growth plus four packs, or Scale
$365 or $429 a month
Team with 150 conversations a month and one agent
Fin with one Essential seat
About $178 a month at most
Team that already pays for Zendesk
Zendesk AI agents
No second vendor
Agency that builds voice and chat agents
Voiceflow
Usage-based partner billing
Lead capture flows on WhatsApp
Landbot Professional
WhatsApp is an add-on from Professional

AI chatbot pricing FAQ

Cost basics

How much does an AI chatbot cost?

An AI chatbot costs from $19 a month on a self-serve plan billed monthly. At 1,000 AI conversations a month, published prices run from $49 on Botsonic to $990 on Fin before seats.

How much does a chatbot cost per month for a small business?

A small business with about 1,000 AI conversations a month pays $49 on Botsonic Professional, $59 on SiteGPT Starter or $150 on Chatbase Standard. All three figures are billed monthly.

Is there a setup or maintenance cost?

The self-serve plans in this comparison list no setup fee on their plan cards. Fin states that it charges no setup, integration or platform fees. Tars sells professional support services at $5,000 a year per agent.

Billing units

What is the difference between per-message and per-outcome pricing?

Per-message pricing charges for each question and reply, whether or not the issue is solved. Per-outcome pricing charges only when the AI resolves the issue. Per-message plans cost less at high volume. Per-outcome plans cost less when few conversations are resolved.

Why does the same chatbot plan cover fewer messages on a larger model?

Larger models cost more to run, so vendors count them at a higher rate. SiteGPT Starter covers 4,000 GPT-4.1-mini messages or 400 GPT-4.1 messages. Chatbase gives the free plan limited access to models.

Does per-outcome pricing get more expensive over time?

Yes, when the AI resolves a larger share of conversations. 5,000 conversations at a 30% outcome rate cost $1,485 a month on Fin. The same 5,000 conversations at a 70% outcome rate cost $3,465.

Cheap and free options

What is the cheapest AI chatbot?

Botsonic Starter is the cheapest paid plan at $19 a month, or $16 a month billed annually. At 5,000 conversations a month the cheapest published option is SiteGPT at $188.

Is there a free AI chatbot for a website?

Yes. Chatbase, Botpress, Landbot, Tidio and Tars have free plans with 50 to 100 conversations or credits. SiteGPT has no free plan. It has a 7-day trial that requires a credit card.

Enterprise and compliance

How much does an enterprise AI chatbot cost?

Enterprise plans are custom quotes on every platform in this comparison. The enterprise AI chatbot cost guide covers contract sizes and total cost of ownership.

What does a HIPAA compliant AI chatbot cost?

No platform in this comparison publishes a self-serve price for HIPAA. SiteGPT signs a BAA on the Enterprise plan only, and its standard BAA is published for legal review. Chatbase and Tars list HIPAA on Enterprise. Intercom lists HIPAA support on the Expert seat at $132 a month billed annually.

Sources

All pages below were opened on 4 October 2026.

Give Your Customers The Experience That They Deserve

Create A Chatbot In Minutes, Today

Create Your Chatbot Now

Written by

Bhanu Teja P
Bhanu Teja P

Founder @ SiteGPT.ai & SourceSync.ai