Side by side
Flex AI vs Spur.Fit
Compare what each tool does, what it costs, and how it fits your workflow.
Designed for
Build Muscle and Lose Weight Fast
AI copilot for fitness trainers to train 5X more clients.
Primary task
Fitness
Fitness
Pricing
Freemium · Free + from $9.99/mo
Freemium · Free + from $59/mo
Pricing details
Free + from $9.99/mo
Free + from $59/mo
Billing cycle
Monthly
Monthly
API access
Not documented
Not documented
Platforms
Web, iOS
Web
Integrations
Make
WhatsApp
Source rating
5.0 / 5 · 3 ratings
5.0 / 5 · 2 ratings
Catalog views
7k
3.8k
Estimated monthly traffic
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Catalog imported
30 Aug 2026
30 Aug 2026
Listed strengths
No pros listed yet
- Creates workout routines instantly
- Program recommendations tailored to client
- Uses wearable integration
- Retention metrics for client accountability
- Trainer landing page creation
Listed limitations
No limitations recorded; this does not mean none exist.
- Limited to fitness trainers
- No self-training option
- Requires prior programming knowledge
- Dependent on wearable integration
- No offline capabilities