Lambda vs Stack AI vs Activepieces vs Phala Cloud

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

Your tool
Lambda
vs
Competitor 1
Stack AI
Competitor 2
Activepieces
Competitor 3
Phala Cloud
Compare
4 tools · best value per row highlighted
Your tool Lambda
lambda.ai
Lambda is a GPU cloud built for training and serving AI models.
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Competitor Stack AI
stack-ai.com
Connect AI models visually
Make main Remove
Competitor Activepieces
activepieces.com
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Competitor Phala Cloud
cloud.phala.network
Over 5,000 users run confidential compute workloads here
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
—
6.3Kvisits/mo
221.7Kvisits/mo
—
MoM change
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▼ 57.9%
▲ 1.8%
▼ 21.5%
6-month growth
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-93.7%
-10.0%
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Global rank web
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#1,700,092
#174,361
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Avg. last 3 months
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13.9K
226.6K
—
Bounce rate lower is better
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39%
39%
0%
Pages / visit
—
1.8
3.8
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Visit duration
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14s
2m 39s
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Traffic sources
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● Direct 74% · ● Referral 24%
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LambdaStack AIActivepiecesPhala Cloud
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 · 6.3KActivepieces · 209.7KActivepieces · 239.2KActivepieces · 236KActivepieces · 187.9KActivepieces · 246.2KActivepieces · 223.6KActivepieces · 218.4KActivepieces · 240.1KActivepieces · 217.9KActivepieces · 221.7KPhala Cloud · 2.7KPhala Cloud · 2.1K1K10K100K1MStack 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 · 6.3KActivepieces · 209.7KActivepieces · 239.2KActivepieces · 236KActivepieces · 187.9KActivepieces · 246.2KActivepieces · 223.6KActivepieces · 218.4KActivepieces · 240.1KActivepieces · 217.9KActivepieces · 221.7KPhala Cloud · 2.7KPhala Cloud · 2.1KNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Paid
Freemium
Freemium
Freemium
Starting price
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Free tier
$20per month · free tier available
$50.37per 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
On-demand instances (8x GPU) CustomOn-demand instances (1x GPU) Custom1-Click Clusters CustomReserved / Superclusters Custom
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Free FreePlus $20/moTeam $200/mo
Confidential VM $0.06/hourlyGPU TEE $3.80/hourly
Capabilities input → output
Input
CodeData
DataDocumentsText
Text
CodeText
Output
Apps
Apps
Apps
AppsText
Skill level
Advanced
Intermediate
Intermediate
Advanced
Categories
Development & CodeAI Developer Tools
Development & CodeProductivity & OfficeAI AgentAI Workflow+1 more
Productivity & OfficeAI AgentAI Workflow
Development & CodeAI APIAI Developer Tools
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
3
7
4
8
Agents
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GPU infrastructure
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No-code
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Workflows
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Agent creation
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Developer tools
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Cloud security
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Business automation
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Cloud computing
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Cloud infrastructure
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Inference
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Process automation
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Cybersecurity
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Docker management
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Finance workflow automation
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Model training
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Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 0
▲ 0
▲ 1
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.