Haystack vs Relay.app vs Langflow

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

Your tool
Haystack
vs
Competitor 1
Relay.app
Competitor 2
Langflow
Competitor 3
Suggested competitors for Haystack: Pipecat89% LangChain88% LangGraph88% AutoGen88% Rivet85% Semantic Kernel85% IInitRunner85% LiveKit Agents84%
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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.
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Competitor Relay.app
relay.app
Relay.app is a platform to create AI Agents that work for you across Gmail, Notion, Salesforce, HubSpot, and 100+ other apps. Agents created in Relay.app are *actually* useful, as they're easy to cre
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Competitor Langflow
langflow.org
Drag and drop AI
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Traffic estimated monthly website traffic
Monthly visits
—
158.1Kvisits/mo
215.3Kvisits/mo
MoM change
—
▼ 32.7%
▼ 0.7%
6-month growth
—
-30.9%
-4.9%
Global rank web
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#182,862
#217,191
Avg. last 3 months
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187.1K
225.2K
Bounce rate lower is better
—
38%
44%
Pages / visit
—
2.8
2.2
Visit duration
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1m 15s
1m 04s
Traffic sources
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● Direct 93% · ● Referral 4%
● Direct 76% · ● Referral 24%
HaystackRelay.appLangflow
073.8K147.7K221.5K295.3KRelay.app · 216.8KRelay.app · 241.7KRelay.app · 272KRelay.app · 229.9KRelay.app · 228.8KRelay.app · 251.1KRelay.app · 193.9KRelay.app · 168.4KRelay.app · 234.9KRelay.app · 158.1KLangflow · 295.3KLangflow · 247KLangflow · 269.8KLangflow · 226.5KLangflow · 239.5KLangflow · 229.4KLangflow · 243.6KLangflow · 216.8KLangflow · 215.3K100K1MRelay.app · 216.8KRelay.app · 241.7KRelay.app · 272KRelay.app · 229.9KRelay.app · 228.8KRelay.app · 251.1KRelay.app · 193.9KRelay.app · 168.4KRelay.app · 234.9KRelay.app · 158.1KLangflow · 295.3KLangflow · 247KLangflow · 269.8KLangflow · 226.5KLangflow · 239.5KLangflow · 229.4KLangflow · 243.6KLangflow · 216.8KLangflow · 215.3KNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
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Freemium
Free
Starting price
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$19per month · free tier available
Free
Free tier
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Free trial
–
–
–
API access
–
–
Plans
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—
—
Capabilities input → output
Input
CodeDocuments
Text
Text
Output
Apps
Apps
Apps
Skill level
Advanced
Advanced
Advanced
Categories
Development & CodeProductivity & OfficeAI AgentAI Developer Tools
Productivity & OfficeAI AgentAI Workflow
Chatbots & CompanionsDevelopment & CodeProductivity & OfficeAI Agent+3 more
Tasks what each tool can do · 2 shared · core   partial
Tasks covered
7
6
9
Agent creation
Agents
LLM development
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Developer tools
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Workflows
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No-code
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–
RAG
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–
Automation
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–
Chatbots
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–
Development
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–
APIs
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–
Agent memory
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–
Business automation
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–
Process automation
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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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–
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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.