Langflow vs Haystack vs Question Base

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

Your tool
Langflow
vs
Competitor 1
Haystack
Competitor 2
Question Base
Competitor 3
Suggested competitors for Langflow: Flowise92% Dify88% LangChain85% Stack AI80% Rivet79% LLangdock79% Pipedream78% MindStudio76%
Compare
3 tools · best value per row highlighted
Your tool Langflow
langflow.org
Drag and drop AI
Remove
Competitor Haystack
haystack.deepset.ai
Haystack is an open-source AI orchestration framework from deepset for building production-grade LLM applications and agents.
Make main Remove
Competitor Question Base
questionbase.com
Question Base is an AI answer agent that lives in Slack and responds to employee questions using your company's documentation, wikis and past conversations.
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
215.3Kvisits/mo
—
—
MoM change
▼ 0.7%
—
—
6-month growth
-4.9%
—
—
Global rank web
#217,191
—
—
Avg. last 3 months
225.2K
—
—
Bounce rate lower is better
44%
—
—
Pages / visit
2.2
—
—
Visit duration
1m 04s
—
—
Traffic sources
● Direct 76% · ● Referral 24%
—
—
LangflowHaystackQuestion Base
073.8K147.7K221.5K295.3KLangflow · 295.3KLangflow · 247KLangflow · 269.8KLangflow · 226.5KLangflow · 239.5KLangflow · 229.4KLangflow · 243.6KLangflow · 216.8KLangflow · 215.3K100K1MLangflow · 295.3KLangflow · 247KLangflow · 269.8KLangflow · 226.5KLangflow · 239.5KLangflow · 229.4KLangflow · 243.6KLangflow · 216.8KLangflow · 215.3KNov '25DecJan '26FebMarAprMayJunJul
Pricing
Model
Free
—
Paid
Starting price
Free
—
$5per month
Free tier
–
–
Free trial
–
–
–
API access
–
–
Plans
—
—
Proof of Concept $1,000Annual Pro $6,000/yrEnterprise+ $20,000/yr
Capabilities input → output
Input
Text
CodeDocuments
DocumentsText
Output
Apps
Apps
Text
Skill level
Advanced
Advanced
Intermediate
Categories
Chatbots & CompanionsDevelopment & CodeProductivity & OfficeAI Agent+3 more
Development & CodeProductivity & OfficeAI AgentAI Developer Tools
Education & LearningAI Knowledge Management
Tasks what each tool can do · 1 shared · core   partial
Tasks covered
9
7
6
Agents
Agent creation
–
LLM development
–
Chatbots
–
Developer tools
–
Knowledge bases
–
–
No-code
–
–
RAG
–
–
Slack
–
–
Development
–
–
Knowledge optimization
–
–
Workflows
–
–
APIs
–
–
Agent memory
–
–
Knowledge
–
–
Self hosted
–
–
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
–
–
–

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.