Haystack vs Langflow vs Voiceflow

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

Your tool
Haystack
vs
Competitor 1
Langflow
Competitor 2
Voiceflow
Competitor 3
Suggested competitors for Haystack: LangChain92% LangGraph91% Pipecat90% AutoGen90% Semantic Kernel89% Rivet89% Dify87% Amazon Bedrock AgentCore86%
Compare
3 tools · best value per row highlighted
Your tool Haystack
haystack.deepset.ai
Haystack is an open-source AI orchestration framework from deepset for building production-grade LLM applications and agents.
Remove
Competitor Langflow
langflow.org
Drag and drop AI
Make main Remove
Competitor Voiceflow
voiceflow.com
Design conversations visually
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
—
215.3Kvisits/mo
385Kvisits/mo
MoM change
—
▼ 0.7%
▼ 5.8%
6-month growth
—
-4.9%
-35.3%
Global rank web
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#217,191
#93,201
Avg. last 3 months
—
225.2K
407.5K
Bounce rate lower is better
—
44%
38%
Pages / visit
—
2.2
5.2
Visit duration
—
1m 04s
3m 07s
Traffic sources
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● Direct 76% · ● Referral 24%
● Direct 75% · ● Referral 24%
HaystackLangflowVoiceflow
0150K300K450.1K600.1KLangflow · 295.3KLangflow · 247KLangflow · 269.8KLangflow · 226.5KLangflow · 239.5KLangflow · 229.4KLangflow · 243.6KLangflow · 216.8KLangflow · 215.3KVoiceflow · 600.1KVoiceflow · 574.1KVoiceflow · 561.6KVoiceflow · 513.7KVoiceflow · 594.8KVoiceflow · 462.6KVoiceflow · 454KVoiceflow · 429.1KVoiceflow · 408.5KVoiceflow · 385K100K1MLangflow · 295.3KLangflow · 247KLangflow · 269.8KLangflow · 226.5KLangflow · 239.5KLangflow · 229.4KLangflow · 243.6KLangflow · 216.8KLangflow · 215.3KVoiceflow · 600.1KVoiceflow · 574.1KVoiceflow · 561.6KVoiceflow · 513.7KVoiceflow · 594.8KVoiceflow · 462.6KVoiceflow · 454KVoiceflow · 429.1KVoiceflow · 408.5KVoiceflow · 385KNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
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Free
Freemium
Starting price
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Free
Free tier
Free tier
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Free trial
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–
API access
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Plans
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—
—
Capabilities input → output
Input
CodeDocuments
Text
DocumentsText
Output
Apps
Apps
Apps
Skill level
Advanced
Advanced
Intermediate
Categories
Development & CodeProductivity & OfficeAI AgentAI Developer Tools
Chatbots & CompanionsDevelopment & CodeProductivity & OfficeAI Agent+3 more
Business & MarketingChatbots & CompanionsProductivity & OfficeAI Agent+3 more
Tasks what each tool can do · 2 shared · core   partial
Tasks covered
5
9
13
Agents
Agent creation
LLM development
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Chatbots
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Developer tools
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No-code
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Customer support
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–
Customer support chatbot
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–
Voice agents
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–
Call agents
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–
Call center automation
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–
Calls
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–
Chatbot building
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–
Development
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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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–
Website to chatbot
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–
Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 0
▲ 1
Saves
0
0
0
Reviews
0
0
0
Prompts
0
0
0
Verified listing
–
–
–

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.