Stack AI vs Zapier vs Google Opal

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

Your tool
Stack AI
vs
Competitor 1
Zapier
Competitor 2
GOGoogle Opal
Competitor 3
Suggested competitors for Stack AI: Flowise91% Dify90% MindStudio89% Pipefy89% Microsoft Copilot Studio88% Activepieces88% Make87% CrewAI87%
Compare
3 tools · best value per row highlighted
Your tool Stack AI
stack-ai.com
Connect AI models visually
Remove
Competitor Zapier
zapier.com
Connect your apps without writing code
Make main Remove
Competitor GOGoogle Opal
opal.google
This experimental platform from Google lets you build and run AI experiments with direct ties to their ecosystem
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
6.3Kvisits/mo
5.3Mvisits/mo
1.2Mvisits/mo
MoM change
▼ 57.9%
▼ 5.9%
▼ 6.1%
6-month growth
-93.7%
-26.7%
-57.1%
Global rank web
#1,700,092
#6,051
#37,425
Avg. last 3 months
13.9K
5.5M
1.3M
Bounce rate lower is better
39%
38%
35%
Pages / visit
1.8
10.2
4.9
Visit duration
14s
6m 43s
4m 01s
Traffic sources
—
● Direct 81% · ● Referral 12%
● Direct 80% · ● Referral 19%
Stack AIZapierGoogle Opal
01.8M3.6M5.5M7.3MStack 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 · 6.3KZapier · 6.3MZapier · 5.9MZapier · 6.8MZapier · 6.5MZapier · 7.3MZapier · 6.6MZapier · 6MZapier · 5.5MZapier · 5.7MZapier · 5.3MGoogle Opal · 3.3MGoogle Opal · 3.5MGoogle Opal · 2.6MGoogle Opal · 2.7MGoogle Opal · 3MGoogle Opal · 2.1MGoogle Opal · 1.6MGoogle Opal · 1.2MGoogle Opal · 1.2M1K10K100K1M10MStack 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 · 6.3KZapier · 6.3MZapier · 5.9MZapier · 6.8MZapier · 6.5MZapier · 7.3MZapier · 6.6MZapier · 6MZapier · 5.5MZapier · 5.7MZapier · 5.3MGoogle Opal · 3.3MGoogle Opal · 3.5MGoogle Opal · 2.6MGoogle Opal · 2.7MGoogle Opal · 3MGoogle Opal · 2.1MGoogle Opal · 1.6MGoogle Opal · 1.2MGoogle Opal · 1.2MNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
Freemium
Freemium
Starting price
Free tier
$19.99per month · free tier available
—
Free tier
–
Free trial
–
API access
–
Plans
—
Free FreeProfessional $19.99/moTeam $69/moEnterprise Custom
—
Capabilities input → output
Input
DataDocumentsText
Text
Text
Output
Apps
Apps
Apps
Skill level
Intermediate
Intermediate
Advanced
Categories
Development & CodeProductivity & OfficeAI AgentAI Workflow+1 more
Development & CodeProductivity & OfficeAI AgentAI Workflow+1 more
Development & CodeProductivity & OfficeAI App BuilderAI Workflow
Tasks what each tool can do · 3 shared · core   partial
Tasks covered
5
6
4
No-code
Workflows
Agents
Agent creation
–
–
Prototyping
–
–
Finance workflow automation
–
–
Lead generation
–
–
Lead management
–
–
Productivity
–
–
Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 1
▲ 0
Saves
0
0
0
Reviews
0
0
0
Prompts
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.