Side by side
LangSmith vs Whacka
Compare what each tool does, what it costs, and how it fits your workflow.
Designed for
Developer platform for building LLM applications
Turn ideas into real apps from your phone.
Primary task
Apps
Apps
Pricing
Freemium · Free + from $0.50
Free Trial · Trial; then from $9/mo
Pricing details
Free + from $0.50
Free + from $9/mo
Billing cycle
Pay-as-you-go
Monthly
API access
Not documented
Not documented
Platforms
Web
Web
Integrations
Not documented
Not documented
Source rating
No rating recorded
4.2 / 5 · 19 ratings
Catalog views
2.4k
9k
Estimated monthly traffic
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Catalog imported
30 Aug 2026
31 Aug 2026
Listed strengths
- Observability for LLM apps
- Testing for LLM apps
- Open-source SDK
- Flexible integration
- Adaptable to different implementations
- Transforms ideas into applications
- Mobile device operation
- No specialized equipment required
- Usable anywhere, anytime
- Convenient for time-limited users
Listed limitations
- Limited to LLM applications
- Restricted early access
- Beta version risks
- Relies on flexible adaptation
- No standalone testing environment
- Limited to mobile interface
- Lack of coding customisation
- Dependent on mobile device performance
- Restrictive for complex apps
- Subject to platform policies