Langflow vs Shortwave vs Cloudgeni vs Stack AI
Which one fits you in 2026? Traffic, pricing, input → output, tasks and community side by side.
Your tool
Langflow
vs
Langflow
Competitor 1
Shortwave
Shortwave
Competitor 2
Cloudgeni
Cloudgeni
Competitor 3
Stack AI
Stack AICompare
4 tools · best value per row highlighted
Competitor
Shortwave
Shortwave
shortwave.com
Shortwave is an AI email client that puts an assistant inside the inbox.
Traffic estimated monthly website traffic
Monthly visits
215.3Kvisits/mo
—
933visits/mo
6.3Kvisits/mo
MoM change
▼ 0.7%
—
▼ 23.2%
▼ 57.9%
6-month growth
-4.9%
—
—
-93.7%
Global rank web
#217,191
—
#13,519,090
#1,700,092
Avg. last 3 months
225.2K
—
843
13.9K
Bounce rate lower is better
44%
—
33%
39%
Pages / visit
2.2
—
1.7
1.8
Visit duration
1m 04s
—
27s
14s
Traffic sources
● Direct 76% · ● Referral 24%
—
—
—
LangflowShortwaveCloudgeniStack AI
Pricing
Model
Free
Free Trial
Paid
Freemium
Starting price
Free
$30per month
$449per month
Free tier
Free tier
–
–
Free trial
–
API access
–
–
Plans
—
Business $30/moPremier $45/moMax $120/mo
—
—
Capabilities input → output
Input
Text
DocumentsText
CodeDataText
DataDocumentsText
Output
Apps
Text
Code
Apps
Skill level
Advanced
Intermediate
Advanced
Intermediate
Categories
Tasks what each tool can do · 0 shared · core partial
Tasks covered
9
10
1
5
Agents
–
–
No-code
–
–
Workflows
–
–
Agent creation
–
–
Email management
–
–
–
Chatbots
–
–
–
Developer tools
–
–
–
Development
–
–
–
Email
–
–
–
Email automation
–
–
–
Email replies
–
–
–
Email writing
–
–
–
LLM development
–
–
–
APIs
–
–
–
Email enhancement
–
–
–
Email tracking
–
–
–
Finance workflow automation
–
–
–
Infrastructure monitoring
–
–
–
Meeting scheduling
–
–
–
Task management
–
–
–
Team collaboration
–
–
–
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.