Stack AI vs PixieBrix vs Regal vs Activepieces

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

Your tool
Stack AI
vs
Competitor 1
PixieBrix
Competitor 2
Regal
Competitor 3
Activepieces
Compare
4 tools · best value per row highlighted
Your tool Stack AI
stack-ai.com
Connect AI models visually
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Competitor PixieBrix
pixiebrix.com
Build browser extensions with low-code and AI
Make main Remove
Competitor Regal
regal.ai
Regal is a voice AI agent platform that helps businesses build, improve and manage AI agents that speak with customers on the phone.
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Competitor Activepieces
activepieces.com
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Traffic estimated monthly website traffic
Monthly visits
6.3Kvisits/mo
55.9Kvisits/mo
—
221.7Kvisits/mo
MoM change
▼ 57.9%
▼ 25.2%
—
▲ 1.8%
6-month growth
-93.7%
-22.6%
—
-10.0%
Global rank web
#1,700,092
#536,433
—
#174,361
Avg. last 3 months
13.9K
71.9K
—
226.6K
Bounce rate lower is better
39%
38%
—
39%
Pages / visit
1.8
1.7
—
3.8
Visit duration
14s
11s
—
2m 39s
Traffic sources
—
● Direct 92% · ● Referral 5%
—
● Direct 74% · ● Referral 24%
Stack AIPixieBrixRegalActivepieces
061.6K123.1K184.7K246.2KStack 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 · 6.3KPixieBrix · 65.9KPixieBrix · 56.8KPixieBrix · 57.1KPixieBrix · 53.2KPixieBrix · 72.2KPixieBrix · 86.6KPixieBrix · 89KPixieBrix · 85.1KPixieBrix · 74.8KPixieBrix · 55.9KActivepieces · 209.7KActivepieces · 239.2KActivepieces · 236KActivepieces · 187.9KActivepieces · 246.2KActivepieces · 223.6KActivepieces · 218.4KActivepieces · 240.1KActivepieces · 217.9KActivepieces · 221.7K1K10K100K1MStack 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 · 6.3KPixieBrix · 65.9KPixieBrix · 56.8KPixieBrix · 57.1KPixieBrix · 53.2KPixieBrix · 72.2KPixieBrix · 86.6KPixieBrix · 89KPixieBrix · 85.1KPixieBrix · 74.8KPixieBrix · 55.9KActivepieces · 209.7KActivepieces · 239.2KActivepieces · 236KActivepieces · 187.9KActivepieces · 246.2KActivepieces · 223.6KActivepieces · 218.4KActivepieces · 240.1KActivepieces · 217.9KActivepieces · 221.7KNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
Freemium
—
Freemium
Starting price
Free tier
$10per month · free tier available
—
$20per month · free tier available
Free tier
–
Free trial
–
–
API access
–
–
–
Plans
—
Free FreeTeam $10/moBusiness $30/moEnterprise $0/mo
—
Free FreePlus $20/moTeam $200/mo
Capabilities input → output
Input
DataDocumentsText
Data
Text
Text
Output
Apps
Data
AppsAudio
Apps
Skill level
Intermediate
Intermediate
Intermediate
Intermediate
Categories
Development & CodeProductivity & OfficeAI AgentAI Workflow+1 more
Business & MarketingDevelopment & CodeAI Call CenterNo-Code & Low-Code
Business & MarketingAI Call Center
Productivity & OfficeAI AgentAI Workflow
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
7
4
11
4
No-code
–
Agents
–
Workflows
–
Agent creation
–
Business automation
–
–
Call agents
–
–
–
Call center automation
–
–
–
Chrome extensions
–
–
–
Voice agents
–
–
–
Call answering
–
–
–
Calls
–
–
–
Customer calls
–
–
–
Customer support
–
–
–
Process automation
–
–
–
Agent management
–
–
–
Customer engagement
–
–
–
Finance workflow automation
–
–
–
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.