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LinkupAPI vs Stridee Platform

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

LinkupAPI compared with Stridee Platform
DetailLinkupAPI logo LinkupAPIStridee Platform logo Stridee Platform
What it doesConnect your users' LinkedIn, email, WhatsApp and iMessage accounts to send messages at scale and get every reply back through one API One API for every wearable. Read and write.
StageNot given Not given
FoundedNot given Not given
Based inFR CH
Pricing modelPaid Free trial
Pricing$55/month for up to 10 connected accounts, $5.50 per account for 11–50 accounts, $5.00 per account for 51–200 accounts, $4.50 per account for 201–640 accounts, $3,000/month flat for unlimited accounts. Dedicated iMessage lines $199/month per line. Unlimited usage on all channels; no per-call fees. 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
Key features
  • LinkedIn messaging, invitations, Sales Navigator InMails, posts and engagement
  • Email outreach from Gmail, Outlook and SMTP with email finder and verification
  • WhatsApp messaging with text, files and voice notes
  • Dedicated iMessage lines with US and UK numbers
  • Real-time webhook delivery of replies and bounces
  • MCP server for Claude, ChatGPT and Gemini integration
  • Device signature binding for account security
  • No-code integration via Make, n8n and Zapier
  • Account health monitoring with real-time alerts
  • 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
What makes it different
  • Unified API for four channels with the same request format across LinkedIn, email, WhatsApp and iMessage
  • Account safety prioritized with dedicated infrastructure and real-time monitoring rather than blind limits
  • Price capped at $3,000/month regardless of scale after 640 connected accounts
  • GDPR and CCPA compliant with EU-hosted data and Google-verified security
  • 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
Community votes00
DR (Domain Rating by Ahrefs)42 +1 (up) since last check20 no change since last check
Trust Flow (Majestic)41
Citation Flow (Majestic)3130
Referring domains (Majestic)7735

6 details filled in for both companies.

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