Table of Contents
- Key takeaways: the best no-code chatbot builders at a glance
- What is a no-code chatbot builder?
- How these no-code chatbot builders were ranked
- The 8 best no-code AI chatbot builders in 2026
- 1. Landbot: best for visual flows on a website and WhatsApp
- Key features
- Pros
- Cons
- Pricing
- Rating
- Best for
- 2. SiteGPT: best for a no-code chatbot trained on your own content
- Key features
- Pros
- Cons
- Pricing
- Rating
- Best for
- 3. Chatbase: best content-trained builder with a free plan
- Key features
- Pros
- Cons
- Pricing
- Rating
- Best for
- 4. Botpress: best for custom flows with code
- Key features
- Pros
- Cons
- Pricing
- Rating
- Best for
- 5. Voiceflow: best for teams that design agents together
- Key features
- Pros
- Cons
- Pricing
- Rating
- Best for
- 6. Tidio: best for online stores that want live chat with AI
- Key features
- Pros
- Cons
- Pricing
- Rating
- Best for
- 7. Botsonic: best for the lowest entry price
- Key features
- Pros
- Cons
- Pricing
- Rating
- Best for
- 8. CustomGPT: best for many agents and large document libraries
- Key features
- Pros
- Cons
- Pricing
- Rating
- Best for
- No-code chatbot builder comparison table
- What a no-code chatbot builder costs in the first year
- Which AI chatbot builder is best for a business website trained on your own documents?
- How to choose a no-code chatbot builder
- No-code chatbot builder use-case cheat sheet
- No-code chatbot builder FAQ
- Basics
- What is a no-code chatbot builder?
- Can you build an AI chatbot without programming?
- What is the difference between a flow builder and a content-trained chatbot builder?
- Choosing a builder
- What is the best no-code AI chatbot builder?
- Which AI chatbot builders have a visual builder and train on FAQ content without heavy coding?
- Which no-code chatbot builder is reliable for a small customer service team?
- Which AI chatbot builder is best for lead generation?
- Pricing and free plans
- Is there a free no-code chatbot builder?
- How much does a no-code chatbot builder cost?
- Does SiteGPT have a free plan?
- Limits and compliance
- Is there an open source chatbot builder?
- Does SiteGPT have a visual flow builder?
- Which no-code chatbot builders support HIPAA?
- Sources
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Created time
Dec 27, 2025 02:56 PM
The best no-code chatbot builder in 2026 depends on how the bot gets its answers: Landbot is the strongest pick for conversations you design yourself, and SiteGPT is the strongest pick for a chatbot trained on your own content.
No tool in this guide is best overall. Each of the eight AI chatbot builders below has a "best for" label, a price read from the vendor's pricing page, and a G2 rating.
TL;DR
- Landbot is the best no-code chatbot builder for visual flows on a website and WhatsApp. It has a free plan with 100 chats a month, and paid plans start at $36 a month billed annually.
- SiteGPT is the best no-code builder for a chatbot trained on your own website and documents. It costs $59 a month, or $39 a month billed yearly. It has no visual flow builder and no free plan.
- Chatbase is the best content-trained builder with a free plan. Paid plans start at $40 a month.
- Botpress and Voiceflow fit teams that need custom logic. Botpress starts at $150 a month billed annually. Voiceflow publishes no prices.
- Botsonic has the lowest entry price at $16 a month billed annually. Tidio fits online stores that want live chat with AI. CustomGPT fits teams that need 10 agents on one plan.
Key takeaways: the best no-code chatbot builders at a glance
Tool | Best for | Builder type | Starting price | G2 rating |
1. Landbot | Visual flows on a website and WhatsApp | Flow builder with AI agents | Free plan. Starter $45 a month, or $36 billed annually | 4.7 (334 reviews) |
2. SiteGPT | A chatbot trained on your own content | Content-trained, no flow canvas | $59 a month, or $39 billed yearly | 4.9 (12 reviews) |
3. Chatbase | A content-trained agent with a free plan | Content-trained with AI actions | Free plan. Hobby $40 a month | 4.8 (46 reviews) |
4. Botpress | Custom flows with code | Flow builder with code | Free plan. Plus $150 a month billed annually | 4.5 (514 reviews) |
5. Voiceflow | Teams that design agents together | Collaborative agent builder | Not published | 4.5 (115 reviews) |
6. Tidio | Online stores that want live chat with AI | Live chat with flows and an AI agent | Free plan. Starter $24.17 a month billed annually | 4.6 (1,962 reviews) |
7. Botsonic | The lowest entry price | Content-trained | $19 a month, or $16 billed annually | 4.6 (107 reviews) |
8. CustomGPT | Many agents and large document libraries | Content-trained | $99 a month, or $89 billed annually | 4.0 (1 review) |
What is a no-code chatbot builder?
A no-code chatbot builder is a platform that lets you create, train, and publish a chatbot without writing code. You connect your content or draw a conversation, style the widget, and paste one snippet into your site.
No-code AI chatbot builders come in two types. The type matters more than any single feature.
- Content-trained builders read your website, documents, and help center. The chatbot then answers open questions from that content. SiteGPT, Chatbase, Botsonic, and CustomGPT work this way. The method is called retrieval-augmented generation (RAG).
- Flow builders give you a canvas. You place blocks, write each message, and connect the paths. Landbot, Botpress, Voiceflow, and Tidio Flows work this way. More canvas tools are in the drag and drop chatbot builder guide.
A flow builder suits a scripted journey such as lead qualification or booking. A content-trained builder suits customer service questions that nobody can script in advance. If you want a shorter list of AI chatbot creators with each one's free plan and first-year cost side by side, start with the AI chatbot creator guide. If the job is automating internal processes across business systems, read the Stack AI review for a workflow platform built for that.
How these no-code chatbot builders were ranked
These no-code chatbot builders were ranked on six criteria, in this order.
- No code from start to finish. Can a non-developer build, test, and publish the bot alone?
- Fit for the job. Does the tool script a flow, answer from content, or do both?
- Entry price and free option. What does the first paid plan cost, and is there a free plan or only a trial?
- Content sources and refresh. How many source types can the bot learn from, and does it re-read them on a schedule?
- Human handoff and channels. Can a person take over, and which channels does the bot reach?
- Third-party reviews. What is the G2 rating, and how many reviews sit behind it?
Landbot is first because the head use case for a no-code builder is a conversation that a marketer or service lead designs alone. Landbot covers scripted flows and AI agents in one canvas, and it has a free plan that never expires.
SiteGPT is this site's own product. It is second because it solves the other common job, answers from your content, and its limits are listed with the same weight as the others.
The 8 best no-code AI chatbot builders in 2026
1. Landbot: best for visual flows on a website and WhatsApp
Landbot is a no-code AI agent and chatbot builder for websites and WhatsApp. You design the conversation on a visual canvas and can add an AI agent to the flow. Landbot describes itself as an EU-based platform and says it does not use customer chats to train models.
Key features
- Visual builder with templates on every plan, including Free
- AI agents from the Starter plan
- Channels: web on Free, Messenger from Starter, and API chat from Professional
- AI agent answers grounded in your knowledge base
- WhatsApp with your own number from the Professional plan
- Human takeover through a shared inbox on every plan
- HubSpot, Airtable, and webhook integrations from Professional
Pros
- The free plan never expires and needs no card
- Scripted flows and AI agents live in one canvas
- Overage prices are published: $0.05 per extra chat and $0.10 per extra AI chat
- 14-day trial with all features and no credit card
Cons
- The free plan includes no AI chats
- Starter includes only 100 AI chats a month
- Removing Landbot branding needs the Professional plan
- Every flow has to be designed by hand, which takes longer than training on existing content
Pricing
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 |
Professional with WhatsApp costs $176 a month billed annually and includes 500 AI chats. Source: Landbot pricing.
Rating
Landbot holds 4.7 out of 5 from 334 reviews on G2.
Best for
Landbot is best for marketers and service teams that want to script lead capture, booking, or qualification flows on a website or WhatsApp without a developer.
2. SiteGPT: best for a no-code chatbot trained on your own content
SiteGPT is a no-code AI chatbot builder that trains on your own content. You add a website, files, or a cloud drive, and the chatbot answers customer questions from them. SiteGPT has no flow canvas, so it does not script step-by-step conversations.
Key features
- Trains on 12+ source types: websites, sitemaps, files, YouTube, GitHub, Google Drive, Notion, Dropbox, OneDrive, SharePoint, and Box
- Trains on help centers, including Zendesk, Freshdesk, Intercom, Confluence, and Gitbook
- Lead collection inside the chat
- Auto refresh keeps answers current: monthly on Growth, weekly with a daily scan on Scale
- 95+ languages
- Escalation to a human on every plan
- Chat integrations from the Growth plan: Slack, Crisp, Messenger, Google Chat, Freshdesk Messaging, and Zoho SalesIQ
- Full control over the widget's look, name, and tone
Pros
- Setup is connecting content. There are no flows to design or maintain
- The widest set of content sources in this list
- Flat plan prices with a published message limit
- Answers stay current without manual re-uploads on Growth and above
Cons
- No visual flow builder. A scripted booking or qualification flow needs a tool such as Landbot or Botpress
- No free plan. The 7-day trial requires a credit card
- Starter has no chat integrations and refreshes content manually
- No Intercom or HubSpot integration
- WhatsApp and removing SiteGPT branding are paid add-ons, each $39 a month billed yearly
- The message limit depends on the AI model. Starter covers 4,000 messages on GPT-4.1-mini or 400 on GPT-4.1
Pricing
Plan | Billed monthly | Billed yearly (per month) | Messages a month | Pages | Chatbots | Members |
Starter | $59 | $39 | 4,000 | 1,000 | 1 | 1 |
Growth | $129 | $79 | 10,000 | 10,000 | 2 | 4 |
Scale | $429 | $259 | 40,000 | 50,000 | 3 | 10 |
Enterprise | Custom | Custom | Custom | Custom | Custom | Custom |
Yearly billing on Starter costs $468 a year against $708 on monthly billing. That saves $240, or 34%. Source: SiteGPT pricing.
Rating
SiteGPT holds 4.9 out of 5 from 12 reviews on G2.
Best for
SiteGPT is best for teams whose answers already exist in a website, documents, and cloud drives, and who want a customer service chatbot live without designing flows. The build steps are in how to create an AI chatbot.
3. Chatbase: best content-trained builder with a free plan
Chatbase is a no-code AI agent builder that trains on your content and can run AI actions. It has a free plan for testing. A side-by-side breakdown is in SiteGPT vs Chatbase.
Key features
- Free plan with 50 message credits a month
- Choice of models from OpenAI, Anthropic, Google, and others on paid plans
- AI actions: 5 per agent on Hobby, 8 on Standard, 12 on Pro
- Built-in Helpdesk, voice, and telephony from the Standard plan
- Auto-resync of sources from the Standard plan
- Integrations listed for Slack, WhatsApp, Messenger, Instagram, Shopify, Zendesk, and HubSpot
Pros
- A free plan lets you test before paying
- Low entry price at $40 a month
- Actions let the agent do tasks, beyond answering questions
- 7-day trial on paid plans
Cons
- Free agents are deleted after 14 days of inactivity
- The built-in Helpdesk and auto-resync start at $150 a month
- Removing "Powered by Chatbase" costs $99 a month
- Each plan includes one agent. Extra agents cost $25 a month each
Pricing
Plan | Monthly price | Message credits a month | Members |
Free | $0 | 50 | 1 |
Hobby | $40 | 700 | 2 |
Standard | $150 | 4,000 | 3 |
Pro | $500 | 15,000 | 5 |
Enterprise | Custom | Custom | Custom |
Yearly plans are 20% off. Extra credits cost $40 per 1,000. Source: Chatbase pricing.
Rating
Chatbase holds 4.8 out of 5 from 46 reviews on G2.
Best for
Chatbase is best for small teams that want to test a content-trained agent for free and add actions later.
4. Botpress: best for custom flows with code
Botpress is a cloud platform for building AI agents with a visual Studio and code access. A simple agent needs no code. Custom logic and API calls usually need JavaScript, so Botpress suits teams with a technical builder. Botpress runs in its own cloud and is no longer self-hosted for new workspaces.
Key features
- Botpress Studio for visual flows, with code where a block cannot do the job
- Unlimited AI agents on paid plans
- Web chat and WhatsApp channels
- Botpress Desk and a Help Center
- White-label web chat from the Plus plan
- Teams, routing, and role-based access on the Team plan
Pros
- Free plan with 100 conversations, 3 seats, and 3 AI agents
- AI usage is included in the plan price
- The deepest control over conversation logic in this list
- The second-largest G2 review base in this list at 514 reviews
Cons
- Paid plans start at $150 a month and are billed annually
- Extra conversations are added automatically in packs of 100, and this cannot be turned off
- Collaboration features need the $750 Team plan
- Voice is on the Enterprise plan only
Pricing
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 |
1,000 conversations a month on Plus cost $670: $150 plus eight packs at $65. Source: Botpress pricing.
Rating
Botpress holds 4.5 out of 5 from 514 reviews on G2.
Best for
Botpress is best for teams with a technical builder that need multi-step flows, API calls, and many agents under one price.
5. Voiceflow: best for teams that design agents together
Voiceflow is a collaborative platform for building chat and voice AI agents. Product, service, and engineering staff work in one workspace with roles and permissions. Voiceflow publishes no plan prices.
Key features
- Agent builder that mixes AI playbooks with scripted workflows
- Chat and voice channels
- Team roles and permissions
- Choice of large language model providers, or your own model
- Observability with evaluations and analytics
- Separate environments for development, staging, and production
Pros
- Built for several people designing one agent
- Free trial with no credit card on the agency track
- No lock-in to one model provider
- Multi-client workspaces and white-label tools for agencies
Cons
- No public prices. Businesses book a demo
- Aimed at enterprise service teams, so it is heavy for a single website bot
- Usage-based billing makes the monthly cost harder to predict
Pricing
Track | Price | How to start |
Agencies and partners | Usage-based, not published | Free trial, no credit card |
Businesses | Not published | Book a demo |
Source: Voiceflow pricing.
Rating
Voiceflow holds 4.5 out of 5 from 115 reviews on G2.
Best for
Voiceflow is best for agencies and larger teams where designers and engineers build chat and voice agents in one workspace.
6. Tidio: best for online stores that want live chat with AI
Tidio is a customer service platform that combines live chat, ticketing, no-code Flows, and the Lyro AI agent. It is the pick when humans and a bot share one inbox. The trade-offs against a content-trained tool are in SiteGPT vs Tidio.
Key features
- Live chat and ticketing
- Visual Flows builder with sales and FAQ templates
- Lyro AI agent with human handoff
- Messenger, Instagram, WhatsApp, and email channels
- Native Shopify actions
- Desktop and mobile apps
Pros
- Free plan with 50 billable conversations a month
- Only conversations a human answers count as billable
- Annual billing gives two months free
- The largest G2 review base in this list at 1,962 reviews
Cons
- Lyro is a separate add-on. Plans include only 50 Lyro conversations, one time
- Three meters run at once: billable conversations, Lyro conversations, and visitors reached by Flows
- Removing Tidio branding is an add-on at $16.67 a month
- The Plus plan starts at $300 a month plus usage
Pricing
Plan or add-on | Price (billed annually) | What it includes |
Free | $0 | 50 billable conversations, 100 visitors reached by Flows |
Starter | $24.17 a month | 100 billable conversations |
Growth | From $49.17 a month | From 250 billable conversations |
Plus | From $300 a month, plus usage | Custom conversations |
Premium | Custom | From 3,000 Lyro conversations, pay per resolution |
Lyro AI agent add-on | From $32.50 a month | From 50 Lyro conversations |
Flows add-on | From $24.17 a month | From 2,000 visitors reached |
Starter with the smallest Lyro add-on costs $56.67 a month billed annually. Source: Tidio pricing.
Rating
Tidio holds 4.6 out of 5 from 1,962 reviews on G2.
Best for
Tidio is best for online stores that want live chat, tickets, and an AI agent in one inbox.
7. Botsonic: best for the lowest entry price
Botsonic is a no-code AI chatbot builder from Writesonic that trains on uploaded content and sitemaps. It has the lowest paid entry price in this list. WhatsApp, Messenger, and Telegram are included on the Starter plan.
Key features
- Trains on uploads and sitemaps of up to 5,000 URLs on Starter
- Lead capture forms
- WhatsApp, Messenger, Telegram, Zapier, and WordPress on Starter
- Slack, Google Chat, Calendly, and Notion from Professional
- Agentic actions: 3 on Starter, 5 on Professional
- Auto-sync and API access on Advanced
Pros
- Starter costs $16 a month billed annually
- Messaging channels are included on the cheapest plan
- 7-day free trial
- Extra messages are cheap at $25 for 2,000
Cons
- No free plan
- Starter runs on GPT-4o mini only
- Auto-sync starts on the Advanced plan at $249 a month billed annually
- Removing branding costs $49 a month, and Zendesk handoff costs $199 a month
Pricing
Plan | Billed monthly | Billed annually (per month) | Messages a month | Chatbots | 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 |
Source: Botsonic pricing.
Rating
Botsonic holds 4.6 out of 5 from 107 reviews on G2.
Best for
Botsonic is best for solo founders and small sites that need a content-trained bot on a small budget. Before you pick a Botsonic plan, check the add-on prices and the cost at your message volume in the Botsonic review.
8. CustomGPT: best for many agents and large document libraries
CustomGPT is a no-code builder for AI agents trained on business content. The Standard plan includes 10 agents and 5,000 documents per agent. A direct comparison is in SiteGPT vs CustomGPT.
Key features
- 10 agents on Standard and 25 on Premium
- Trains on websites, helpdesks, PDFs, Office files, and 1,400+ document formats
- Trains on YouTube videos, audio files, and podcasts
- 90+ languages
- RAG API access on Standard
- Auto-sync of website content on Premium
Pros
- Ten agents on the entry plan suits agencies and multi-brand teams
- Large storage: 60 million words on Standard
- 7-day free trial
- API access without an add-on
Cons
- No free plan, and the entry price is $99 a month
- Standard includes only 1,000 queries a month
- Auto-sync and branding removal need the $499 Premium plan
- The G2 review base is one review
Pricing
Plan | Billed monthly | Billed annually (per month) | Agents | Queries a month | Members |
Standard | $99 | $89 | 10 | 1,000 | 3 |
Premium | $499 | $449 | 25 | 5,000 | 5 |
Enterprise | Custom | Custom | Custom | Custom | Custom |
Source: CustomGPT pricing.
Rating
CustomGPT holds 4.0 out of 5 from 1 review on G2.
Best for
CustomGPT is best for agencies and teams that run many separate agents over large document sets.
No-code chatbot builder comparison table
This no-code chatbot builder comparison table lines up all eight tools on the ranking criteria.
Tool | Visual flow builder | Trains on your content | Free plan | Entry paid price | Billing unit | G2 rating |
Landbot | Yes | Yes, through the AI agent's knowledge base | Yes, 100 chats a month | $36 a month billed annually | Chat | 4.7 (334) |
No | Yes, 12+ source types | No, 7-day trial | $39 a month billed yearly | Message | 4.9 (12) | |
Chatbase | No | Yes | Yes, 50 credits a month | $40 a month | Message credit | 4.8 (46) |
Botpress | Yes, with code | Yes | Yes, 100 conversations | $150 a month billed annually | Conversation | 4.5 (514) |
Voiceflow | Yes | Not stated on the pricing page | No, free trial | Not published | Usage | 4.5 (115) |
Tidio | Yes, Flows | Yes, through Lyro | Yes, 50 billable conversations | $24.17 a month billed annually | Conversation | 4.6 (1,962) |
Botsonic | No | Yes | No, 7-day trial | $16 a month billed annually | Message | 4.6 (107) |
CustomGPT | No | Yes | No, 7-day trial | $89 a month billed annually | Query | 4.0 (1) |
What a no-code chatbot builder costs in the first year
A no-code chatbot builder costs between $192 and $1,800 in the first year on the cheapest paid plan with annual billing. Voiceflow is left out because it publishes no prices.
Tool | Cheapest paid plan | Per month, billed annually | First-year cost | What the plan includes |
Botsonic | Starter | $16 | $192 | 1,000 messages a month |
Tidio | Starter | $24.17 | $290 | 100 billable conversations a month, AI agent extra |
Chatbase | Hobby | $32 | $384 | 700 message credits a month |
Landbot | Starter | $36 | $432 | 500 chats and 100 AI chats a month |
Starter | $39 | $468 | 4,000 messages a month | |
CustomGPT | Standard | $89 | $1,068 | 1,000 queries a month |
Botpress | Plus | $150 | $1,800 | 250 conversations a month |
The Chatbase figure applies the 20% yearly discount to the $40 Hobby price. The units differ across vendors, so compare the included volume as well as the price.
Price per included unit shows the gap. Botsonic Starter works out to $0.016 per message. SiteGPT Starter works out to about $0.01 per message on GPT-4.1-mini. Botpress Plus works out to $0.60 per conversation.
Annual billing saves a different amount at each vendor.
Tool and plan | 12 months billed monthly | 12 months billed annually | Saving |
SiteGPT Starter | $708 | $468 | $240 (34%) |
Landbot Starter | $540 | $432 | $108 (20%) |
CustomGPT Standard | $1,188 | $1,068 | $120 (10%) |
Botsonic Starter | $228 | $192 | $36 (16%) |
Prices across more vendors are in the AI chatbot pricing comparison. Tools with a permanent free tier are covered in free chatbots for a website.
Which AI chatbot builder is best for a business website trained on your own documents?
The best AI chatbot builder for a business website trained on your own documents is a content-trained tool, and four in this list qualify: SiteGPT, Chatbase, Botsonic, and CustomGPT.
Need | Pick | Why |
Documents spread across a website, cloud drives, Notion, and YouTube | 12+ source types, with scheduled refresh from the Growth plan | |
A free plan to test with a few documents | Chatbase | 50 message credits a month at no cost |
The lowest paid price | Botsonic | $16 a month billed annually |
Ten separate agents on one plan | CustomGPT | 10 agents and 5,000 documents per agent on Standard |
A flow builder is the wrong tool for this job. Landbot and Botpress can read content through their AI agents, but their main work is designing the conversation.
How to choose a no-code chatbot builder
Choose a no-code chatbot builder by answering four questions: how the bot gets its answers, what you can spend, where your customers talk to you, and who builds and maintains it.
If you need... | Pick... | Why |
Scripted lead capture or booking flows | Landbot | Visual canvas, templates, and a free plan |
Answers from your website and documents | Trains on 12+ source types with no flows to build | |
A free content-trained bot to test | Chatbase | Free plan with 50 credits a month |
Custom logic and API calls | Botpress | Visual Studio plus code |
Several people building one agent | Voiceflow | Shared workspace with roles |
Live chat and AI in one inbox for a store | Tidio | Live chat, Flows, and Lyro together |
The smallest monthly bill | Botsonic | $16 a month billed annually |
Many agents for clients or brands | CustomGPT | 10 agents on the Standard plan |
How escalation differs across tools is covered in AI chatbots with human handoff. If your customers write in more than one language, check each builder's language count in multilingual chatbots compared before you pick. If the bot is going on a Wix site, the install path narrows the choice, so start with the AI chatbot for Wix guide. On a Squarespace site, a builder's widget installs through code injection on a Core plan or higher, and the chatbot for Squarespace guide lists the tools with a confirmed install page. On a Webflow site, check first whether the builder has a Webflow Apps listing or needs custom code, which the Webflow chatbot guide covers tool by tool.
No-code chatbot builder use-case cheat sheet
This cheat sheet maps ten common situations to one pick each.
Scenario | Best pick | Why |
Marketing team replacing a lead form with a conversation | Landbot | Flow canvas and templates, free to start |
Business taking bookings over WhatsApp | Landbot | WhatsApp with your own number from Professional |
SaaS company with a help center and product docs | Trains on help centers, websites, and files | |
Knowledge spread across Google Drive, Notion, and YouTube | 12+ source types with auto refresh | |
Founder testing an AI bot with no budget | Chatbase | Free plan |
Agent that must check an order through an API | Botpress | Code inside the flow |
Agency building voice and chat agents for clients | Voiceflow | Multi-client workspaces |
Shopify store with a small service team | Tidio | Live chat plus Lyro and Shopify actions |
Personal site or side project | Botsonic | $16 a month billed annually |
Agency running ten client bots on one plan | CustomGPT | 10 agents on Standard |
No-code chatbot builder FAQ
Basics
What is a no-code chatbot builder?
A no-code chatbot builder is a platform for creating and publishing a chatbot without programming. You train it on content or design a flow on a canvas, then embed it with one snippet.
Can you build an AI chatbot without programming?
Yes. All eight tools in this list publish a working chatbot without code. Botpress is the exception for advanced work, because custom logic there usually needs JavaScript.
What is the difference between a flow builder and a content-trained chatbot builder?
A flow builder runs a conversation you script block by block. A content-trained builder answers open questions from your website and documents. Landbot is a flow builder, and SiteGPT is a content-trained builder.
Choosing a builder
What is the best no-code AI chatbot builder?
The best no-code AI chatbot builder depends on the job. Landbot is the best pick for scripted flows. SiteGPT is the best pick for answers from your own content. Chatbase is the best pick for a free start.
Which AI chatbot builders have a visual builder and train on FAQ content without heavy coding?
Landbot and Tidio pair a visual builder with an AI agent that reads your content, and neither needs code. Botpress does the same and adds code for more technical depth.
Which no-code chatbot builder is reliable for a small customer service team?
SiteGPT and Tidio fit a small customer service team. SiteGPT answers from your content and escalates to a human on every plan. Tidio gives the team a live chat inbox, with its AI agent sold as an add-on. If one non-technical person will run the bot, the chatbot builders for small business shortlist compares five tools by first-year cost.
Which AI chatbot builder is best for lead generation?
Landbot is the best pick for lead generation because you script the qualifying questions. SiteGPT and Botsonic also collect leads inside the chat.
Pricing and free plans
Is there a free no-code chatbot builder?
Yes. Landbot, Chatbase, Botpress, and Tidio have free plans. Landbot includes 100 chats a month, Chatbase 50 message credits, Botpress 100 conversations, and Tidio 50 billable conversations.
How much does a no-code chatbot builder cost?
A no-code chatbot builder costs from $16 to $150 a month on the first paid plan with annual billing. Botsonic is the cheapest at $16. Botpress is the most expensive entry plan at $150.
Does SiteGPT have a free plan?
No. SiteGPT has a 7-day free trial that requires a credit card. Paid plans start at $59 a month, or $39 a month billed yearly.
Limits and compliance
Is there an open source chatbot builder?
Botpress started as an open-source project, but Botpress Cloud is the only option for new workspaces today. None of the eight tools in this list is a self-hosted open-source builder.
Does SiteGPT have a visual flow builder?
No. SiteGPT has no flow canvas. It answers from the content it is trained on. Teams that need scripted steps should pair it with a flow tool or pick Landbot or Botpress.
Which no-code chatbot builders support HIPAA?
Chatbase lists HIPAA eligibility on its Enterprise plan. SiteGPT signs a HIPAA BAA on its Enterprise plan only, and connected apps and chat integrations are off by default in a covered workspace. The program is described on the SiteGPT HIPAA page, and more vendors are in the HIPAA compliant AI chatbot guide.
Sources
All pages below were opened on 4 October 2026.
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