Stack AI vs Cubeo vs Voiceflow 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
Cubeo
Competitor 2
Voiceflow
Competitor 3
Activepieces
Compare
4 tools · best value per row highlighted
Your tool Stack AI
stack-ai.com
Connect AI models visually
Remove
Competitor Cubeo
cubeo.ai
Make main Remove
Competitor Voiceflow
voiceflow.com
Design conversations visually
Make main Remove
Competitor Activepieces
activepieces.com
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
6.3Kvisits/mo
5.9Kvisits/mo
385Kvisits/mo
221.7Kvisits/mo
MoM change
▼ 57.9%
▲ 14.3%
▼ 5.8%
▲ 1.8%
6-month growth
-93.7%
-25.6%
-35.3%
-10.0%
Global rank web
#1,700,092
#4,184,636
#93,201
#174,361
Avg. last 3 months
13.9K
5.4K
407.5K
226.6K
Bounce rate lower is better
39%
37%
38%
39%
Pages / visit
1.8
1.2
5.2
3.8
Visit duration
14s
—
3m 07s
2m 39s
Traffic sources
—
—
● Direct 75% · ● Referral 24%
● Direct 74% · ● Referral 24%
Stack AICubeoVoiceflowActivepieces
0150K300K450.1K600.1KStack 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 · 6.3KCubeo · 3.2KCubeo · 8.2KCubeo · 10.9KCubeo · 8.3KCubeo · 7.9KCubeo · 13.3KCubeo · 13.8KCubeo · 5.2KCubeo · 5.2KCubeo · 5.9KVoiceflow · 600.1KVoiceflow · 574.1KVoiceflow · 561.6KVoiceflow · 513.7KVoiceflow · 594.8KVoiceflow · 462.6KVoiceflow · 454KVoiceflow · 429.1KVoiceflow · 408.5KVoiceflow · 385KActivepieces · 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 · 6.3KCubeo · 3.2KCubeo · 8.2KCubeo · 10.9KCubeo · 8.3KCubeo · 7.9KCubeo · 13.3KCubeo · 13.8KCubeo · 5.2KCubeo · 5.2KCubeo · 5.9KVoiceflow · 600.1KVoiceflow · 574.1KVoiceflow · 561.6KVoiceflow · 513.7KVoiceflow · 594.8KVoiceflow · 462.6KVoiceflow · 454KVoiceflow · 429.1KVoiceflow · 408.5KVoiceflow · 385KActivepieces · 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
Freemium
Starting price
Free tier
$17per month · free tier available
Free tier
$20per month · free tier available
Free tier
Free trial
–
–
API access
–
–
Plans
—
Free FreeStarter $17/moPlus $47/moPremium $97/mo
—
Free FreePlus $20/moTeam $200/mo
Capabilities input → output
Input
DataDocumentsText
DocumentsTextWeb pages
DocumentsText
Text
Output
Apps
AppsText
Apps
Apps
Skill level
Intermediate
Intermediate
Intermediate
Intermediate
Categories
Development & CodeProductivity & OfficeAI AgentAI Workflow+1 more
Productivity & OfficeAI Agent
Business & MarketingChatbots & CompanionsProductivity & OfficeAI Agent+3 more
Productivity & OfficeAI AgentAI Workflow
Tasks what each tool can do · 3 shared · core   partial
Tasks covered
7
7
13
4
Agents
No-code
Agent creation
Workflows
–
–
Customer support
–
–
–
Customer support chatbot
–
–
–
Voice agents
–
–
–
Business automation
–
–
–
Call agents
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–
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Call center automation
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–
–
Calls
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–
–
Chatbot building
–
–
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Chatbots
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–
–
Process automation
–
–
–
Agent collaboration
–
–
–
Blogging
–
–
–
Call answering
–
–
–
Finance workflow automation
–
–
–
Research
–
–
–
Sales prospecting
–
–
–
Website to chatbot
–
–
–
Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 0
▲ 1
▲ 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.