Langflow vs Shortwave vs Stack AI vs Haystack

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

Your tool
Langflow
vs
Competitor 1
Shortwave
Competitor 2
Stack AI
Competitor 3
Haystack
Compare
4 tools · best value per row highlighted
Your tool Langflow
langflow.org
Drag and drop AI
Competitor Shortwave
shortwave.com
Shortwave is an AI email client that puts an assistant inside the inbox.
Competitor Stack AI
stack-ai.com
Connect AI models visually
Competitor Haystack
haystack.deepset.ai
Haystack is an open-source AI orchestration framework from deepset for building production-grade LLM applications and agents.
Traffic estimated monthly website traffic
Monthly visits
215.3Kvisits/mo
—
6.3Kvisits/mo
—
MoM change
▼ 0.7%
—
▼ 57.9%
—
6-month growth
-4.9%
—
-93.7%
—
Global rank web
#217,191
—
#1,700,092
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Avg. last 3 months
225.2K
—
13.9K
—
Bounce rate lower is better
44%
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39%
—
Pages / visit
2.2
—
1.8
—
Visit duration
1m 04s
—
14s
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Traffic sources
● Direct 76% · ● Referral 24%
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—
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LangflowShortwaveStack AIHaystack
073.8K147.7K221.5K295.3KLangflow · 295.3KLangflow · 247KLangflow · 269.8KLangflow · 226.5KLangflow · 239.5KLangflow · 229.4KLangflow · 243.6KLangflow · 216.8KLangflow · 215.3KStack AI · 143.4KStack AI · 153.7KStack AI · 167.9KStack AI · 160KStack AI · 99.4KStack AI · 35.9KStack AI · 17.4KStack AI · 20.6KStack AI · 14.9KStack AI · 6.3K1K10K100K1MLangflow · 295.3KLangflow · 247KLangflow · 269.8KLangflow · 226.5KLangflow · 239.5KLangflow · 229.4KLangflow · 243.6KLangflow · 216.8KLangflow · 215.3KStack AI · 143.4KStack AI · 153.7KStack AI · 167.9KStack AI · 160KStack AI · 99.4KStack AI · 35.9KStack AI · 17.4KStack AI · 20.6KStack AI · 14.9KStack AI · 6.3KNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Free
Free Trial
Freemium
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Starting price
Free
$30per month
Free tier
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Free tier
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Free trial
–
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API access
–
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Plans
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Business $30/moPremier $45/moMax $120/mo
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Capabilities input → output
Input
Text
DocumentsText
DataDocumentsText
CodeDocuments
Output
Apps
Text
Apps
Apps
Skill level
Advanced
Intermediate
Intermediate
Advanced
Categories
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
9
10
5
5
Agents
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Agent creation
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No-code
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LLM development
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Workflows
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Developer tools
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Email management
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Chatbots
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Development
–
–
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Email
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–
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Email automation
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–
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Email replies
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–
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Email writing
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–
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APIs
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Agent memory
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–
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Email enhancement
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Email tracking
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Finance workflow automation
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Meeting scheduling
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Task management
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Team collaboration
–
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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
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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.