Chatbase vs Langflow vs FastGPT vs GPT Trainer

Which one fits you in 2026? Traffic, pricing, input → output, tasks and community side by side.

Your tool
Chatbase
vs
Competitor 1
Langflow
Competitor 2
FastGPT
Competitor 3
GPT Trainer
Compare
4 tools · best value per row highlighted
Your tool Chatbase
chatbase.co
Train chatbots on your content
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Competitor Langflow
langflow.org
Drag and drop AI
Make main Remove
Competitor FastGPT
fastgpt.io
FastGPT is an open-source platform for building AI agents and knowledge-base applications.
Make main Remove
Competitor GPT Trainer
gpt-trainer.com
Build AI agents that actually talk to customers without writing code
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
402.2Kvisits/mo
215.3Kvisits/mo
—
15Kvisits/mo
MoM change
▲ 2.0%
▼ 0.7%
—
▼ 25.4%
6-month growth
-12.4%
-4.9%
—
-34.8%
Global rank web
#84,220
#217,191
—
#1,494,515
Avg. last 3 months
412.6K
225.2K
—
20K
Bounce rate lower is better
44%
44%
—
41%
Pages / visit
6.9
2.2
—
1.4
Visit duration
4m 34s
1m 04s
—
2s
Traffic sources
● Direct 81% · ● Referral 15%
● Direct 76% · ● Referral 24%
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—
ChatbaseLangflowFastGPTGPT Trainer
0147.7K295.3K443K590.6KChatbase · 590.6KChatbase · 583.4KChatbase · 309.5KChatbase · 281.8KChatbase · 459KChatbase · 473.7KChatbase · 444.7KChatbase · 441.2KChatbase · 394.5KChatbase · 402.2KLangflow · 295.3KLangflow · 247KLangflow · 269.8KLangflow · 226.5KLangflow · 239.5KLangflow · 229.4KLangflow · 243.6KLangflow · 216.8KLangflow · 215.3KGPT Trainer · 20KGPT Trainer · 25.7KGPT Trainer · 23KGPT Trainer · 23KGPT Trainer · 16.1KGPT Trainer · 21.7KGPT Trainer · 24.9KGPT Trainer · 20.1KGPT Trainer · 15K10K100K1MChatbase · 590.6KChatbase · 583.4KChatbase · 309.5KChatbase · 281.8KChatbase · 459KChatbase · 473.7KChatbase · 444.7KChatbase · 441.2KChatbase · 394.5KChatbase · 402.2KLangflow · 295.3KLangflow · 247KLangflow · 269.8KLangflow · 226.5KLangflow · 239.5KLangflow · 229.4KLangflow · 243.6KLangflow · 216.8KLangflow · 215.3KGPT Trainer · 20KGPT Trainer · 25.7KGPT Trainer · 23KGPT Trainer · 23KGPT Trainer · 16.1KGPT Trainer · 21.7KGPT Trainer · 24.9KGPT Trainer · 20.1KGPT Trainer · 15KNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
Free
Freemium
Freemium
Starting price
$40per month · free tier available
Free
CNY 99per month · free tier available
$150per month · free tier available
Free tier
Free trial
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–
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API access
Plans
Free FreeHobby $40/moStandard $150/moPro $500/mo+1 more
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Free Edition FreeBasic Edition $99/moAdvanced Edition $599/moCustom Edition Custom
Self-Serve $150/moScale $600/moEnterprise Custom
Capabilities input → output
Input
DocumentsTextWeb pages
Text
DocumentsTextWeb pages
DocumentsText
Output
AppsText
Apps
Apps
Apps
Skill level
Intermediate
Advanced
Advanced
Intermediate
Categories
Business & MarketingChatbots & CompanionsAI ChatbotAI Customer Service+1 more
Chatbots & CompanionsDevelopment & CodeProductivity & OfficeAI Agent+3 more
Chatbots & CompanionsEducation & LearningProductivity & OfficeAI Agent+2 more
Business & MarketingChatbots & CompanionsProductivity & OfficeAI Agent+4 more
Tasks what each tool can do · 2 shared · core   partial
Tasks covered
10
9
9
14
Agents
Chatbots
Agent creation
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Chatbot building
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Customer support
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No-code
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Chatbot integration
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Customer support chatbot
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Workflows
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Call center automation
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Knowledge bases
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RAG
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CRM
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Call agents
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Calls
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Developer tools
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Development
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LLM development
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Lead generation
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Self hosted
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Shopify customer support
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Voice chatting
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APIs
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Call answering
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Chatbot personalization
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Sales
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Website to chatbot
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Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
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Saves
0
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0
Reviews
0
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Prompts
0
0
0
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Verified listing
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Traffic figures are third-party estimates for the tool's own domain; tools sharing a domain with a bigger product are not counted. Pricing is captured from each tool's site and may lag.