Lambda vs CometAPI vs Windsurf vs Vast.ai

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

Your tool
Lambda
vs
Competitor 1
CometAPI
Competitor 2
Windsurf
Competitor 3
Vast.ai
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 CometAPI
cometapi.com
CometAPI functions as an aggregation layer that sits between your application and hundreds of AI model providers
Make main Remove
Competitor Windsurf
windsurf.com
Windsurf, which now appears on the web as Devin Desktop, is a desktop code editor that doubles as a control room for coding agents.
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Competitor Vast.ai
vast.ai
Vast.ai is a GPU rental marketplace where developers and AI teams rent compute for training, fine-tuning, inference and rendering.
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Traffic estimated monthly website traffic
Monthly visits
—
302.3Kvisits/mo
29.6Kvisits/mo
—
MoM change
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▲ 9.9%
▲ 7.8%
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6-month growth
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-16.5%
+122.1%
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Global rank web
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#157,147
#1,172,623
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Avg. last 3 months
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295.7K
26.9K
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Bounce rate lower is better
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46%
50%
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Pages / visit
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2.9
1.3
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Visit duration
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38s
13s
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Traffic sources
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● Direct 69% · ● Referral 30%
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LambdaCometAPIWindsurfVast.ai
0208.6K417.2K625.8K834.4KCometAPI · 834.4KCometAPI · 619.7KCometAPI · 437.2KCometAPI · 362.2KCometAPI · 355.5KCometAPI · 362.7KCometAPI · 309.5KCometAPI · 275.2KCometAPI · 302.3KWindsurf · 16KWindsurf · 24.3KWindsurf · 15.7KWindsurf · 13.3KWindsurf · 25.4KWindsurf · 29.3KWindsurf · 23.6KWindsurf · 27.5KWindsurf · 29.6K10K100K1MCometAPI · 834.4KCometAPI · 619.7KCometAPI · 437.2KCometAPI · 362.2KCometAPI · 355.5KCometAPI · 362.7KCometAPI · 309.5KCometAPI · 275.2KCometAPI · 302.3KWindsurf · 16KWindsurf · 24.3KWindsurf · 15.7KWindsurf · 13.3KWindsurf · 25.4KWindsurf · 29.3KWindsurf · 23.6KWindsurf · 27.5KWindsurf · 29.6KNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Paid
Freemium
Freemium
Paid
Starting price
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$4per month · free tier available
$20per month · free tier available
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Free tier
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Free trial
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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
Free Trial FreePay-as-you-go Custom/usage-basedEnterprise Custom/mo
Free FreePro $20/moMax $200/moTeams $80/mo
On-Demand GPU CustomInterruptible CustomReserved CustomSandbox $0.32/hour
Capabilities input → output
Input
CodeData
ImagesText
CodeText
Code
Output
Apps
ImagesTextVideo
Code
Apps
Skill level
Advanced
Advanced
Advanced
Advanced
Categories
Development & CodeAI Developer Tools
Development & CodeAI API
Development & CodeProductivity & OfficeAI AgentAI Coding Assistant
Development & CodeAI APIAI Developer Tools
Tasks what each tool can do · 1 shared · core   partial
Tasks covered
3
6
8
6
Developer tools
GPU infrastructure
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APIs
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Model training
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Agent management
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Agents
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Code autocompletion
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Coding
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LLM gateway
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API integrations
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Cloud computing
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Cloud infrastructure
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Debugging
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Code reviews
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GitHub pull requests
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Image generation
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Video generation
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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
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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.