AltCatalog

Alternatives to Botpress

Open-source platform to build AI agents

Alt Score

Alt Score · 96

How this alternative ranks. How it works →

Verified coverage 90%96
Visibility 10%100

Verified coverage = sourced yes and partial answers in the category checklist. Visibility = relative app-page views on AltCatalog over 30 days, neutral below 500 category views. Payment, votes, and vendor opinions are never score inputs.

#1 of 8 in AI chatbot builders

Botpress ranks #1 of 8 in AI chatbot builders, with an Alt Score of 96. It is licensed under MIT, freemium from $150/mo and available on the web. 13 of 13 checklist rows are verified against a public source.

Most compared with VoiceflowWonderchatChatbase
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Who it's for

Teams that want to build production-grade AI chatbots and agents on their own data, and are willing to trade a steeper learning curve for deep customization, developer extensibility, and an open-source foundation instead of a purely point-and-click builder.

What you get

A visual agent builder (Botpress Studio) with flow/logic nodes and autonomous AI nodes, a knowledge base system that trains bots on your website and files, a code-first SDK/CLI for custom integrations and actions, plus official channel integrations (WhatsApp, Slack, Messenger, Telegram, Teams, and more) and an embeddable webchat widget.

How it works

You design conversation flows and autonomous AI nodes in the browser-based Studio, connect knowledge sources and third-party tools (Zapier, CRMs, HITL handoff) via the Integration Hub, then deploy the same bot across your website widget and messaging channels, with Botpress paying for the underlying LLM usage on every plan.

Why people leave Botpress

Dashed reasons are sourced facts; the rest are opinions. Vendors can dispute.

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Ranked alternatives

Ordered by Alt Score. Click any score to see the breakdown.

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01

Design and build AI chat and voice agents.

Proprietary Web
Alt Score

Alt Score · 96

How this alternative ranks. How it works →

Verified coverage 90%96
Visibility 10%100

Verified coverage = sourced yes and partial answers in the category checklist. Visibility = relative app-page views on AltCatalog over 30 days, neutral below 500 category views. Payment, votes, and vendor opinions are never score inputs.

02

Build AI chatbots from your knowledge base.

Proprietary Web
Alt Score

Alt Score · 93

How this alternative ranks. How it works →

Verified coverage 90%92
Visibility 10%100

Verified coverage = sourced yes and partial answers in the category checklist. Visibility = relative app-page views on AltCatalog over 30 days, neutral below 500 category views. Payment, votes, and vendor opinions are never score inputs.

03

Custom AI agents trained on your website and files.

Proprietary Web
Alt Score

Alt Score · 86

How this alternative ranks. How it works →

Verified coverage 90%85
Visibility 10%100

Verified coverage = sourced yes and partial answers in the category checklist. Visibility = relative app-page views on AltCatalog over 30 days, neutral below 500 category views. Payment, votes, and vendor opinions are never score inputs.

04

Custom AI agents built from your business content.

Proprietary WebBrowser extension
Alt Score

Alt Score · 86

How this alternative ranks. How it works →

Verified coverage 90%85
Visibility 10%100

Verified coverage = sourced yes and partial answers in the category checklist. Visibility = relative app-page views on AltCatalog over 30 days, neutral below 500 category views. Payment, votes, and vendor opinions are never score inputs.

05

No-code AI chatbot builder for websites.

Web
Alt Score

Alt Score · 79

How this alternative ranks. How it works →

Verified coverage 90%77
Visibility 10%100

Verified coverage = sourced yes and partial answers in the category checklist. Visibility = relative app-page views on AltCatalog over 30 days, neutral below 500 category views. Payment, votes, and vendor opinions are never score inputs.

06

AI chatbots trained on your own content.

Proprietary WebBrowser extension
Alt Score

Alt Score · 76

How this alternative ranks. How it works →

Verified coverage 90%73
Visibility 10%100

Verified coverage = sourced yes and partial answers in the category checklist. Visibility = relative app-page views on AltCatalog over 30 days, neutral below 500 category views. Payment, votes, and vendor opinions are never score inputs.

07

No-code chatbot builder trained on your website.

Proprietary Web
Alt Score

Alt Score · 72

How this alternative ranks. How it works →

Verified coverage 90%69
Visibility 10%100

Verified coverage = sourced yes and partial answers in the category checklist. Visibility = relative app-page views on AltCatalog over 30 days, neutral below 500 category views. Payment, votes, and vendor opinions are never score inputs.

Feature comparison

Rows come from the AI chatbot builders checklist (17 rows). Human-verified cells only. ? means the value has not been verified.

Comparing Botpress Voiceflow × Wonderchat × Chatbase × CustomGPT × Chatling ×
+ Add app
My AskAI SiteGPT
AI chatbot builders checklist BotpressVoiceflowWonderchatChatbaseCustomGPTChatling
Pricing model
Starts at
License
Platforms
No-code visual builder
Train on your website & files
Multi-channel deploy (WhatsApp, Slack, etc.)
Embeddable web widget
Lead capture
Human handoff / live chat
Actions / function calling
Flow / logic builder
Choice of LLM models
Analytics & chat logs
White-label / remove branding
Integrations (Zapier, CRM)
Free tier
verified pending unknown (?) Click any cell to view its source or propose a value
Sources & verification 18

Every fact and feature listed for Botpress is verified against its own pages. Each alternative is sourced on its own page.

FAQ

Yes. Voiceflow, Wonderchat and Chatbase have a free tier or are fully free. Free-tier limits in the comparison table are verified and dated.