Haystack vs Langflow vs Microsoft Copilot Studio vs Rasa

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
Microsoft Copilot Studio
Competitor 3
Rasa
Compare
4 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.
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Competitor Langflow
langflow.org
Drag and drop AI
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Competitor Microsoft Copilot Studio
microsoft.com
Builders can add conversational chat or voice agents, give them autonomous capabilities such as planning and escalating work items, and connect them to business data through more than 1,500 pre-bui...
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Competitor Rasa
rasa.com
Rasa is an agent platform for product teams building customer-facing AI.
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Traffic estimated monthly website traffic
Monthly visits
—
215.3Kvisits/mo
—
111.5Kvisits/mo
MoM change
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▼ 0.7%
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▼ 3.2%
6-month growth
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-4.9%
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-26.3%
Global rank web
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#217,191
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#375,963
Avg. last 3 months
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225.2K
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117.3K
Bounce rate lower is better
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44%
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41%
Pages / visit
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2.2
—
1.9
Visit duration
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1m 04s
—
30s
Traffic sources
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● Direct 76% · ● Referral 24%
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● Direct 78% · ● Referral 20%
HaystackLangflowMicrosoft Copilot StudioRasa
073.8K147.7K221.5K295.3KLangflow · 295.3KLangflow · 247KLangflow · 269.8KLangflow · 226.5KLangflow · 239.5KLangflow · 229.4KLangflow · 243.6KLangflow · 216.8KLangflow · 215.3KRasa · 145.7KRasa · 145.6KRasa · 177.1KRasa · 151.4KRasa · 144.6KRasa · 132.4KRasa · 125KRasa · 115.2KRasa · 111.5K100K1MLangflow · 295.3KLangflow · 247KLangflow · 269.8KLangflow · 226.5KLangflow · 239.5KLangflow · 229.4KLangflow · 243.6KLangflow · 216.8KLangflow · 215.3KRasa · 145.7KRasa · 145.6KRasa · 177.1KRasa · 151.4KRasa · 144.6KRasa · 132.4KRasa · 125KRasa · 115.2KRasa · 111.5KNov '25DecJan '26FebMarAprMayJunJul
Pricing
Model
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Free
Free Trial
Freemium
Starting price
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Free
$18per month
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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Microsoft 365 Business Standard with Copilot $23.50/moMicrosoft 365 Copilot Business $18/moMicrosoft 365 Business Premium with Copilot $32/mo
Free Developer Edition CustomEnterprise Custom
Capabilities input → output
Input
CodeDocuments
Text
DataDocumentsText
CodeText
Output
Apps
Apps
Apps
Apps
Skill level
Advanced
Advanced
Intermediate
Advanced
Categories
Development & CodeProductivity & OfficeAI AgentAI Developer Tools
Chatbots & CompanionsDevelopment & CodeProductivity & OfficeAI Agent+3 more
Chatbots & CompanionsDevelopment & CodeProductivity & OfficeAI Agent+3 more
Business & MarketingChatbots & CompanionsProductivity & OfficeAI Agent+2 more
Tasks what each tool can do · 2 shared · core   partial
Tasks covered
7
9
11
10
Agents
Agent creation
Chatbots
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No-code
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LLM development
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Developer tools
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Voice agents
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Workflows
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Agent management
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Customer support chatbot
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Customer support
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RAG
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–
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Agent testing
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–
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Chatbot building
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–
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Chatbot integration
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–
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Chatbot testing
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–
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Development
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–
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MCP
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–
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APIs
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Agent memory
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Self hosted
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–
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Voice chatting
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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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▲ 0
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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.