Langflow vs GPT Trainer vs Haystack

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

Your tool
Langflow
vs
Competitor 1
GPT Trainer
Competitor 2
Haystack
Competitor 3
Compare
3 tools · best value per row highlighted
Your tool Langflow
langflow.org
Drag and drop AI
Competitor GPT Trainer
gpt-trainer.com
Build AI agents that actually talk to customers without writing code
Competitor Haystack
haystack.deepset.ai
Haystack is an open-source AI orchestration framework from deepset for building production-grade LLM applications and agents.
Traffic estimated monthly website traffic
Monthly visits
215.3Kvisits/mo
15Kvisits/mo
—
MoM change
▼ 0.7%
▼ 25.4%
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6-month growth
-4.9%
-34.8%
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Global rank web
#217,191
#1,494,515
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Avg. last 3 months
225.2K
20K
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Bounce rate lower is better
44%
41%
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Pages / visit
2.2
1.4
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Visit duration
1m 04s
2s
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Traffic sources
● Direct 76% · ● Referral 24%
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LangflowGPT TrainerHaystack
073.8K147.7K221.5K295.3KLangflow · 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 · 15K10K100K1MLangflow · 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
Free
Freemium
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Starting price
Free
$150per month · free tier available
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Free tier
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Free trial
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–
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API access
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Plans
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Self-Serve $150/moScale $600/moEnterprise Custom
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Capabilities input → output
Input
Text
DocumentsText
CodeDocuments
Output
Apps
Apps
Apps
Skill level
Advanced
Intermediate
Advanced
Categories
Tasks what each tool can do · 2 shared · core   partial
Tasks covered
9
14
7
Agents
Agent creation
Chatbots
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LLM development
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Developer tools
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Call center automation
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Chatbot building
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Customer support
–
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No-code
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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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Chatbot integration
–
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Development
–
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Lead generation
–
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Voice chatting
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Workflows
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APIs
–
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Agent memory
–
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Call answering
–
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Chatbot personalization
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Self hosted
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Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 0
▲ 0
Saves
0
0
0
Reviews
0
0
0
Prompts
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.