Pipefy vs Stack AI vs Haystack vs Appian

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

Your tool
Pipefy
vs
Competitor 1
Stack AI
Competitor 2
Haystack
Competitor 3
Appian
Compare
4 tools · best value per row highlighted
Your tool Pipefy
pipefy.com
Remove
Competitor Stack AI
stack-ai.com
Connect AI models visually
Make main Remove
Competitor Haystack
haystack.deepset.ai
Haystack is an open-source AI orchestration framework from deepset for building production-grade LLM applications and agents.
Make main Remove
Competitor Appian
appian.com
Appian is an enterprise platform for process automation that orchestrates AI agents, existing systems and people from one place.
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
2.7Mvisits/mo
6.3Kvisits/mo
—
—
MoM change
▲ 13.8%
▼ 57.9%
—
—
6-month growth
+18.7%
-93.7%
—
—
Global rank web
#17,377
#1,700,092
—
—
Avg. last 3 months
2.6M
13.9K
—
—
Bounce rate lower is better
45%
39%
—
—
Pages / visit
7.4
1.8
—
—
Visit duration
9m 54s
14s
—
—
Traffic sources
● Direct 80% · ● Mail 13%
—
—
—
PipefyStack AIHaystackAppian
0726.4K1.5M2.2M2.9MPipefy · 2.1MPipefy · 2.2MPipefy · 2.4MPipefy · 2.3MPipefy · 2.9MPipefy · 2.4MPipefy · 2.6MPipefy · 2.4MPipefy · 2.7MStack 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 · 6.3K1K10K100K1M10MPipefy · 2.1MPipefy · 2.2MPipefy · 2.4MPipefy · 2.3MPipefy · 2.9MPipefy · 2.4MPipefy · 2.6MPipefy · 2.4MPipefy · 2.7MStack 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
Freemium
Freemium
—
—
Starting price
Free tier
Free tier
—
—
Free tier
–
–
Free trial
–
–
–
API access
–
–
–
Plans
Starter FreeBusiness CustomEnterprise Custom
—
—
—
Capabilities input → output
Input
DataText
DataDocumentsText
CodeDocuments
DataDocumentsText
Output
Apps
Apps
Apps
Apps
Skill level
Intermediate
Intermediate
Advanced
Advanced
Categories
Development & CodeProductivity & OfficeAI AgentAI Workflow+1 more
Development & CodeProductivity & OfficeAI AgentAI Workflow+1 more
Development & CodeProductivity & OfficeAI AgentAI Developer Tools
Development & CodeProductivity & OfficeAI AgentAI Workflow+1 more
Tasks what each tool can do · 1 shared · core   partial
Tasks covered
4
5
5
5
Agents
No-code
–
Workflows
–
Agent creation
–
Finance workflow automation
–
–
LLM development
–
–
–
Process automation
–
–
–
Developer tools
–
–
–
Agent memory
–
–
–
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.