Lambda vs Stack AI vs Activepieces

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
Compare
3 tools · best value per row highlighted
Your tool Lambda
lambda.ai
Lambda is a GPU cloud built for training and serving AI models.
Competitor Stack AI
stack-ai.com
Connect AI models visually
Competitor Activepieces
activepieces.com
Traffic estimated monthly website traffic
Monthly visits
—
6.3Kvisits/mo
221.7Kvisits/mo
MoM change
—
▼ 57.9%
▲ 1.8%
6-month growth
—
-93.7%
-10.0%
Global rank web
—
#1,700,092
#174,361
Avg. last 3 months
—
13.9K
226.6K
Bounce rate lower is better
—
39%
39%
Pages / visit
—
1.8
3.8
Visit duration
—
14s
2m 39s
Traffic sources
—
—
● Direct 74% · ● Referral 24%
LambdaStack AIActivepieces
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 · 221.7K1K10K100K1MStack 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 · 6.3KActivepieces · 209.7KActivepieces · 239.2KActivepieces · 236KActivepieces · 187.9KActivepieces · 246.2KActivepieces · 223.6KActivepieces · 218.4KActivepieces · 240.1KActivepieces · 217.9KActivepieces · 221.7KNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Paid
Freemium
Freemium
Starting price
—
Free tier
$20per month · free tier available
Free tier
–
Free trial
–
–
API access
–
–
Plans
On-demand instances (8x GPU) CustomOn-demand instances (1x GPU) Custom1-Click Clusters CustomReserved / Superclusters Custom
—
Free FreePlus $20/moTeam $200/mo
Capabilities input → output
Input
CodeData
DataDocumentsText
Text
Output
Apps
Apps
Apps
Skill level
Advanced
Intermediate
Intermediate
Categories
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
3
7
4
Agents
–
No-code
–
Workflows
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Agent creation
–
GPU infrastructure
–
–
Business automation
–
–
Process automation
–
–
Developer tools
–
–
Finance workflow automation
–
–
Model training
–
–
Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 0
▲ 0
Saves
0
0
0
Reviews
0
0
0
Prompts
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.