Activepieces vs Google Opal vs Stepper vs Windmill

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

Your tool
Activepieces
vs
Competitor 1
GOGoogle Opal
Competitor 2
Stepper
Competitor 3
Windmill
Compare
4 tools · best value per row highlighted
Your tool Activepieces
activepieces.com
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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
Competitor Stepper
stepper.io
Building automated workflows traditionally requires either coding skills or wrestling with complex visual builders
Make main Remove
Competitor Windmill
windmill.dev
Windmill is an open-source, code-first orchestration platform for internal software.
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
221.7Kvisits/mo
1.2Mvisits/mo
49.9Kvisits/mo
—
MoM change
▲ 1.8%
▼ 6.1%
▲ 34.2%
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6-month growth
-10.0%
-57.1%
+519.2%
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Global rank web
#174,361
#37,425
#677,321
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Avg. last 3 months
226.6K
1.3M
38.1K
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Bounce rate lower is better
39%
35%
40%
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Pages / visit
3.8
4.9
2.0
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Visit duration
2m 39s
4m 01s
47s
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Traffic sources
● Direct 74% · ● Referral 24%
● Direct 80% · ● Referral 19%
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ActivepiecesGoogle OpalStepperWindmill
0866.5K1.7M2.6M3.5MActivepieces · 209.7KActivepieces · 239.2KActivepieces · 236KActivepieces · 187.9KActivepieces · 246.2KActivepieces · 223.6KActivepieces · 218.4KActivepieces · 240.1KActivepieces · 217.9KActivepieces · 221.7KGoogle Opal · 3.3MGoogle Opal · 3.5MGoogle Opal · 2.6MGoogle Opal · 2.7MGoogle Opal · 3MGoogle Opal · 2.1MGoogle Opal · 1.6MGoogle Opal · 1.2MGoogle Opal · 1.2MStepper · 8.1KStepper · 15.4KStepper · 20.2KStepper · 27KStepper · 37.2KStepper · 49.9K1K10K100K1M10MActivepieces · 209.7KActivepieces · 239.2KActivepieces · 236KActivepieces · 187.9KActivepieces · 246.2KActivepieces · 223.6KActivepieces · 218.4KActivepieces · 240.1KActivepieces · 217.9KActivepieces · 221.7KGoogle Opal · 3.3MGoogle Opal · 3.5MGoogle Opal · 2.6MGoogle Opal · 2.7MGoogle Opal · 3MGoogle Opal · 2.1MGoogle Opal · 1.6MGoogle Opal · 1.2MGoogle Opal · 1.2MStepper · 8.1KStepper · 15.4KStepper · 20.2KStepper · 27KStepper · 37.2KStepper · 49.9KNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
Freemium
Freemium
Freemium
Starting price
$20per month · free tier available
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$19per month · free tier available
$120per month · free tier available
Free tier
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Free trial
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–
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API access
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Plans
Free FreePlus $20/moTeam $200/mo
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Free FreePro $19/moTeam Coming soon
Free and Open-source (self-host) FreeEnterprise $120/mo
Capabilities input → output
Input
Text
Text
Text
Code
Output
Apps
Apps
Apps
Apps
Skill level
Intermediate
Advanced
Intermediate
Advanced
Categories
Productivity & OfficeAI AgentAI Workflow
Development & CodeProductivity & OfficeAI App BuilderAI Workflow
Productivity & OfficeAI Workflow
Development & CodeProductivity & OfficeAI Developer ToolsAI Workflow+1 more
Tasks what each tool can do · 2 shared · core   partial
Tasks covered
4
4
4
9
Workflows
No-code
Agents
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Process automation
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Agent creation
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Business automation
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–
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Prototyping
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–
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Self hosted
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APIs
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Developer tools
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Workflow deployment
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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.