| What it does | Developer infrastructure that routes and secures traffic to your apps, APIs, and AI models, wherever they run.
| One API for every wearable. Read and write.
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| Stage | Established
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| Founded | 2013
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| Based in | US
| CH
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| Pricing model | Freemium
| Free trial
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| Pricing | Free plan with $5 one-time usage credit, up to 3 online endpoints, 1 GB data transfer, and 20k HTTP/S requests. Hobbyist plan at $10 monthly with $10 monthly usage credit, 5GB data transfer, 100k HTTP/S requests. Pay-as-you-go plan at $20 monthly base with $20 monthly included usage, then $0.10 per
| Hacker: $32.50/month billed annually ($390/year) or $39/month month to month, up to 100 connected users. Startup: $82.50/month billed annually ($990/year) or $99/month month to month, up to 500 connected users. Scale: $207.50/month billed annually ($2,490/year) or $249/month month to month, 1,500 co
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| Key features | - AI Gateway for routing hosted or self-hosted models
- API Gateway with load balancing and WAF
- Secure tunnels with zero open ports
- Traffic Policy for routing and transforming requests
- SOC 2, HIPAA, GDPR compliance with SSO and RBAC
- Traffic Inspector with request replay
- Webhook testing and replay
- Multiple endpoint protocols (HTTP, TCP, TLS)
- Wildcard domain support
- Mutual TLS authentication
| - Support for 10 wearable providers: Garmin, COROS, Polar, Wahoo, Zepp, Hammerhead, Fitbit, Suunto, WHOOP and Apple Watch
- Read activity data including sport, start time, device and activity id
- Access to FIT files with laps and timestamped samples including heart rate, power, speed and GPS
- Wellness data including sleep stages, HRV, resting heart rate and VO2max from Garmin and COROS
- Push structured workouts with warmups, repeats and intervals to Garmin, Wahoo or COROS
- Cryptographic signing with Ed25519 keys that never leave the developer's machine
- Encrypted webhook deliveries and signed requests with no API key storage
- Hosted consent screen for user device connection
- Webhook retry and resend management with detailed logging
- Activity backfill API to retrieve all previously granted workout data
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| What makes it different | - Start on localhost and ship to production on the same platform
- Universal gateway for services running anywhere without open ports
- Enterprise-grade security with compliance certifications built-in
- Developer-friendly with minimal operational complexity
- Used by 15.3 million developers at major companies
| - Single integration replaces 20+ individual wearable provider integrations
- No API keys to store or manage, using cryptographic signing instead
- Hosted user consent flow eliminates OAuth callback handling
- All providers and endpoints included on every plan with no per-call pricing
- Normalized data format across providers for consistent handling
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| Community votes | 0 | 0 |
| DR (Domain Rating by Ahrefs) | 86 ● no change since last check | 20 ● no change since last check |
| Trust Flow (Majestic) | 26 | 1 |
| Citation Flow (Majestic) | 51 | 30 |
| Referring domains (Majestic) | 10503 | 35 |