Chatbase vs Stack AI vs Hal 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
Stack AI
Competitor 2
Hal
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 Stack AI
stack-ai.com
Connect AI models visually
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Competitor Hal
hal9.com
Hal9 is a powerful platform for quickly building and deploying fully customizable AI chatbots, powered by your data with complete privacy. In just under 5 minutes, you can create a tailored chatbot t
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Competitor GPT Trainer
gpt-trainer.com
Build AI agents that actually talk to customers without writing code
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Traffic estimated monthly website traffic
Monthly visits
402.2Kvisits/mo
6.3Kvisits/mo
3.4Kvisits/mo
15Kvisits/mo
MoM change
▲ 2.0%
▼ 57.9%
▼ 10.9%
▼ 25.4%
6-month growth
-12.4%
-93.7%
+60.6%
-34.8%
Global rank web
#84,220
#1,700,092
#6,156,551
#1,494,515
Avg. last 3 months
412.6K
13.9K
3.9K
20K
Bounce rate lower is better
44%
39%
39%
41%
Pages / visit
6.9
1.8
1.1
1.4
Visit duration
4m 34s
14s
—
2s
Traffic sources
● Direct 81% · ● Referral 15%
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ChatbaseStack AIHalGPT Trainer
0147.7K295.3K443K590.6KChatbase · 590.6KChatbase · 583.4KChatbase · 309.5KChatbase · 281.8KChatbase · 459KChatbase · 473.7KChatbase · 444.7KChatbase · 441.2KChatbase · 394.5KChatbase · 402.2KStack AI · 143.4KStack AI · 153.7KStack AI · 167.9KStack AI · 160KStack AI · 99.4KStack AI · 35.9KStack AI · 17.4KStack AI · 20.6KStack AI · 14.9KStack AI · 6.3KHal · 934Hal · 2.1KHal · 1.3KHal · 2.1KHal · 6.4KHal · 6.9KHal · 4.5KHal · 3.8KHal · 3.4KGPT Trainer · 20KGPT Trainer · 25.7KGPT Trainer · 23KGPT Trainer · 23KGPT Trainer · 16.1KGPT Trainer · 21.7KGPT Trainer · 24.9KGPT Trainer · 20.1KGPT Trainer · 15K1001K10K100K1MChatbase · 590.6KChatbase · 583.4KChatbase · 309.5KChatbase · 281.8KChatbase · 459KChatbase · 473.7KChatbase · 444.7KChatbase · 441.2KChatbase · 394.5KChatbase · 402.2KStack AI · 143.4KStack AI · 153.7KStack AI · 167.9KStack AI · 160KStack AI · 99.4KStack AI · 35.9KStack AI · 17.4KStack AI · 20.6KStack AI · 14.9KStack AI · 6.3KHal · 934Hal · 2.1KHal · 1.3KHal · 2.1KHal · 6.4KHal · 6.9KHal · 4.5KHal · 3.8KHal · 3.4KGPT 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
Freemium
Freemium
Freemium
Starting price
$40per month · free tier available
Free tier
$2,000per month
$150per month · free tier available
Free tier
–
Free trial
–
–
API access
–
Plans
Free FreeHobby $40/moStandard $150/moPro $500/mo+1 more
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Startups $2,000/mo
Self-Serve $150/moScale $600/moEnterprise Custom
Capabilities input → output
Input
DocumentsTextWeb pages
DataDocumentsText
CodeText
DocumentsText
Output
AppsText
Apps
Apps
Apps
Skill level
Intermediate
Intermediate
Intermediate
Intermediate
Categories
Business & MarketingChatbots & CompanionsAI ChatbotAI Customer Service+1 more
Development & CodeProductivity & OfficeAI AgentAI Workflow+1 more
Development & CodeAI Developer Tools
Business & MarketingChatbots & CompanionsProductivity & OfficeAI Agent+4 more
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
10
7
4
14
Chatbot building
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Chatbots
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Agents
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Customer support
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Agent creation
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No-code
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Chatbot integration
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Call center automation
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–
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Customer support chatbot
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–
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Workflows
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–
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APIs
–
–
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Business automation
–
–
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CRM
–
–
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Call agents
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Calls
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–
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Document chat
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–
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Lead generation
–
–
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Process automation
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–
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Shopify customer support
–
–
–
Voice chatting
–
–
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Call answering
–
–
–
Chatbot personalization
–
–
–
Finance workflow automation
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–
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Sales
–
–
–
Website to chatbot
–
–
–
Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 0
▲ 0
▲ 0
Saves
0
0
0
0
Reviews
0
0
0
0
Prompts
0
0
0
0
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.