Zapier vs Stack AI vs Relay.app
Which one fits you in 2026? Traffic, pricing, input → output, tasks and community side by side.
Your tool
Zapier
vs
Zapier
Competitor 1
Stack AI
Stack AI
Competitor 2
Relay.app
Relay.app
Competitor 3
Suggested competitors for Zapier:
Make90%
Activepieces86%
n8n84%
Microsoft Power Automate78%
Dify66%
Bika.ai66%
Stepper64%
Aident AI64%
Make90%
Activepieces86%
n8n84%
Microsoft Power Automate78%
Dify66%
Bika.ai66%
Stepper64%
Aident AI64%
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
5.3Mvisits/mo
6.3Kvisits/mo
158.1Kvisits/mo
MoM change
▼ 5.9%
▼ 57.9%
▼ 32.7%
6-month growth
-26.7%
-93.7%
-30.9%
Global rank web
#6,051
#1,700,092
#182,862
Avg. last 3 months
5.5M
13.9K
187.1K
Bounce rate lower is better
38%
39%
38%
Pages / visit
10.2
1.8
2.8
Visit duration
6m 43s
14s
1m 15s
Traffic sources
● Direct 81% · ● Referral 12%
—
● Direct 93% · ● Referral 4%
ZapierStack AIRelay.app
Pricing
Model
Freemium
Freemium
Freemium
Starting price
$19.99per month · free tier available
Free tier
$19per month · free tier available
Free tier
Free trial
–
API access
–
–
Plans
Free FreeProfessional $19.99/moTeam $69/moEnterprise Custom
—
—
Capabilities input → output
Input
Text
DataDocumentsText
Text
Output
Apps
Apps
Apps
Skill level
Intermediate
Intermediate
Advanced
Categories
Tasks what each tool can do · 2 shared · core partial
Tasks covered
6
3
3
Workflows
Agents
No-code
–
Agent creation
–
–
Lead generation
–
–
Lead management
–
–
Productivity
–
–
Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 1
▲ 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.