Rasa vs Haystack vs Langflow vs Yellow

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

Your tool
Rasa
vs
Competitor 1
Haystack
Competitor 2
Langflow
Competitor 3
Yellow
Compare
4 tools · best value per row highlighted
Your tool Rasa
rasa.com
Rasa is an agent platform for product teams building customer-facing AI.
Competitor Haystack
haystack.deepset.ai
Haystack is an open-source AI orchestration framework from deepset for building production-grade LLM applications and agents.
Competitor Langflow
langflow.org
Drag and drop AI
Competitor Yellow
yellow.ai
Yellow.ai is an enterprise platform for building AI agents that handle customer and employee conversations.
Traffic estimated monthly website traffic
Monthly visits
111.5Kvisits/mo
—
215.3Kvisits/mo
—
MoM change
▼ 3.2%
—
▼ 0.7%
—
6-month growth
-26.3%
—
-4.9%
—
Global rank web
#375,963
—
#217,191
—
Avg. last 3 months
117.3K
—
225.2K
—
Bounce rate lower is better
41%
—
44%
—
Pages / visit
1.9
—
2.2
—
Visit duration
30s
—
1m 04s
—
Traffic sources
● Direct 78% · ● Referral 20%
—
● Direct 76% · ● Referral 24%
—
RasaHaystackLangflowYellow
073.8K147.7K221.5K295.3KRasa · 145.7KRasa · 145.6KRasa · 177.1KRasa · 151.4KRasa · 144.6KRasa · 132.4KRasa · 125KRasa · 115.2KRasa · 111.5KLangflow · 295.3KLangflow · 247KLangflow · 269.8KLangflow · 226.5KLangflow · 239.5KLangflow · 229.4KLangflow · 243.6KLangflow · 216.8KLangflow · 215.3K100K1MRasa · 145.7KRasa · 145.6KRasa · 177.1KRasa · 151.4KRasa · 144.6KRasa · 132.4KRasa · 125KRasa · 115.2KRasa · 111.5KLangflow · 295.3KLangflow · 247KLangflow · 269.8KLangflow · 226.5KLangflow · 239.5KLangflow · 229.4KLangflow · 243.6KLangflow · 216.8KLangflow · 215.3KNov '25DecJan '26FebMarAprMayJunJul
Pricing
Model
Freemium
—
Free
Free
Starting price
Free tier
—
Free
Free
Free tier
–
Free trial
–
–
–
–
API access
–
Plans
Free Developer Edition CustomEnterprise Custom
—
—
Free FreeEnterprise Custom
Capabilities input → output
Input
CodeText
CodeDocuments
Text
DocumentsText
Output
Apps
Apps
Apps
Apps
Skill level
Advanced
Advanced
Advanced
Advanced
Categories
Tasks what each tool can do · 2 shared · core   partial
Tasks covered
10
7
9
15
Agents
Agent creation
Chatbots
–
Customer support
–
–
LLM development
–
–
Voice agents
–
–
Customer support chatbot
–
–
Developer tools
–
–
RAG
–
–
Agent testing
–
–
No-code
–
–
–
Call answering
–
–
–
Call center automation
–
–
–
Chatbot integration
–
–
–
Chatbot testing
–
–
–
Customer support automation
–
–
–
Development
–
–
–
Workflows
–
–
–
APIs
–
–
–
Agent management
–
–
–
Agent memory
–
–
–
Calls
–
–
–
Chatbot building
–
–
–
Conversation automation
–
–
–
Knowledge bases
–
–
–
Self hosted
–
–
–
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
–
–
–
–

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.