Appian vs Langflow vs Stack AI vs Activepieces

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

Your tool
Appian
vs
Competitor 1
Langflow
Competitor 2
Stack AI
Competitor 3
Activepieces
Compare
4 tools · best value per row highlighted
Your tool Appian
appian.com
Appian is an enterprise platform for process automation that orchestrates AI agents, existing systems and people from one place.
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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 Activepieces
activepieces.com
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
—
215.3Kvisits/mo
6.3Kvisits/mo
221.7Kvisits/mo
MoM change
—
▼ 0.7%
▼ 57.9%
▲ 1.8%
6-month growth
—
-4.9%
-93.7%
-10.0%
Global rank web
—
#217,191
#1,700,092
#174,361
Avg. last 3 months
—
225.2K
13.9K
226.6K
Bounce rate lower is better
—
44%
39%
39%
Pages / visit
—
2.2
1.8
3.8
Visit duration
—
1m 04s
14s
2m 39s
Traffic sources
—
● Direct 76% · ● Referral 24%
—
● Direct 74% · ● Referral 24%
AppianLangflowStack AIActivepieces
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 · 6.3KActivepieces · 209.7KActivepieces · 239.2KActivepieces · 236KActivepieces · 187.9KActivepieces · 246.2KActivepieces · 223.6KActivepieces · 218.4KActivepieces · 240.1KActivepieces · 217.9KActivepieces · 221.7K1K10K100K1MLangflow · 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 · 6.3KActivepieces · 209.7KActivepieces · 239.2KActivepieces · 236KActivepieces · 187.9KActivepieces · 246.2KActivepieces · 223.6KActivepieces · 218.4KActivepieces · 240.1KActivepieces · 217.9KActivepieces · 221.7KNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
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Free
Freemium
Freemium
Starting price
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Free
Free tier
$20per month · free tier available
Free tier
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Free trial
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–
–
API access
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–
Plans
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—
—
Free FreePlus $20/moTeam $200/mo
Capabilities input → output
Input
DataDocumentsText
Text
DataDocumentsText
Text
Output
Apps
Apps
Apps
Apps
Skill level
Advanced
Advanced
Intermediate
Intermediate
Categories
Development & CodeProductivity & OfficeAI AgentAI Workflow+1 more
Chatbots & CompanionsDevelopment & CodeProductivity & OfficeAI Agent+3 more
Development & CodeProductivity & OfficeAI AgentAI Workflow+1 more
Productivity & OfficeAI AgentAI Workflow
Tasks what each tool can do · 3 shared · core   partial
Tasks covered
5
9
5
4
No-code
Agents
Workflows
Agent creation
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Finance workflow automation
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–
Process automation
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–
–
Chatbots
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–
–
Developer tools
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–
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Development
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–
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LLM development
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–
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APIs
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–
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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.