Shortwave vs Langflow vs Stack AI vs Gmelius

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

Your tool
Shortwave
vs
Competitor 1
Langflow
Competitor 2
Stack AI
Competitor 3
Gmelius
Compare
4 tools · best value per row highlighted
Your tool Shortwave
shortwave.com
Shortwave is an AI email client that puts an assistant inside the inbox.
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Competitor Langflow
langflow.org
Drag and drop AI
Make main Remove
Competitor Stack AI
stack-ai.com
Connect AI models visually
Make main Remove
Competitor Gmelius
gmelius.com
Gmelius is an AI-powered inbox for Gmail that combines shared inboxes with AI agents.
Make main Remove
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%
39%
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Pages / visit
—
2.2
1.8
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Visit duration
—
1m 04s
14s
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Traffic sources
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● Direct 76% · ● Referral 24%
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—
ShortwaveLangflowStack AIGmelius
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 Trial
Free
Freemium
Free Trial
Starting price
$30per month
Free
Free tier
$19per month
Free tier
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–
Free trial
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API access
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Plans
Business $30/moPremier $45/moMax $120/mo
—
—
Meli $19/moGrowth $25/moPro $40/moEnterprise Custom
Capabilities input → output
Input
DocumentsText
Text
DataDocumentsText
Text
Output
Text
Apps
Apps
Text
Skill level
Intermediate
Advanced
Intermediate
Intermediate
Categories
Productivity & OfficeAI AssistantAI Email Assistant
Chatbots & CompanionsDevelopment & CodeProductivity & OfficeAI Agent+3 more
Development & CodeProductivity & OfficeAI AgentAI Workflow+1 more
Business & MarketingProductivity & OfficeAI AssistantAI Customer Service+1 more
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
10
9
7
10
Agents
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Email management
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No-code
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Email replies
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Workflows
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Agent creation
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Email
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Email automation
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Meeting scheduling
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Gmail email management
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Business automation
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–
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Chatbots
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–
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Developer tools
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–
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Development
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–
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Email follow-ups
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–
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Email writing
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LLM development
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Process automation
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APIs
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CRM
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Customer support
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Email enhancement
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Email tracking
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Finance workflow automation
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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.