Stack AI vs Activepieces vs Relay.app
Which one fits you in 2026? Traffic, pricing, input → output, tasks and community side by side.
Your tool
Stack AI
vs
Stack AI
Competitor 1
Activepieces
Activepieces
Competitor 2
Relay.app
Relay.app
Competitor 3
Suggested competitors for Stack AI:
Dify93%
Flowise93%
Pipefy91%
MindStudio91%
Zapier90%
CrewAI90%
Coze89%
Langflow88%
Dify93%
Flowise93%
Pipefy91%
MindStudio91%
Zapier90%
CrewAI90%
Coze89%
Langflow88%
Compare
3 tools · best value per row highlighted
Competitor
Relay.app
Relay.app
relay.app
Relay.app is a platform to create AI Agents that work for you across Gmail, Notion, Salesforce, HubSpot, and 100+ other apps.
Agents created in Relay.app are *actually* useful, as they're easy to cre
Traffic estimated monthly website traffic
Monthly visits
6.3Kvisits/mo
221.7Kvisits/mo
158.1Kvisits/mo
MoM change
▼ 57.9%
▲ 1.8%
▼ 32.7%
6-month growth
-93.7%
-10.0%
-30.9%
Global rank web
#1,700,092
#174,361
#182,862
Avg. last 3 months
13.9K
226.6K
187.1K
Bounce rate lower is better
39%
39%
38%
Pages / visit
1.8
3.8
2.8
Visit duration
14s
2m 39s
1m 15s
Traffic sources
—
● Direct 74% · ● Referral 24%
● Direct 93% · ● Referral 4%
Stack AIActivepiecesRelay.app
Pricing
Model
Freemium
Freemium
Freemium
Starting price
Free tier
$20per month · free tier available
$19per month · free tier available
Free tier
Free trial
–
–
API access
–
–
Plans
—
Free FreePlus $20/moTeam $200/mo
—
Capabilities input → output
Input
DataDocumentsText
Text
Text
Output
Apps
Apps
Apps
Skill level
Intermediate
Intermediate
Advanced
Categories
Tasks what each tool can do · 2 shared · core partial
Tasks covered
3
4
3
Workflows
Agents
Agent creation
–
No-code
–
Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 0
▲ 0
Saves
0
0
0
Reviews
0
0
0
Prompts
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.