Callio

✅ Yes

✅ Yes, scalable

✅ Intervals, pacing, fitness modes, guided runs

✅ Intervals, pacing, fitness modes

ozens → 100s

Coach speaks → all hear

⭐ Unique fit

Urunn (AI coach)

❌ No live audio

❌ No

✅ AI-generated plans

✅ AI-generated plans

Individual

AI text/audio tips

🚫 Not live/human

Coopah

✅ Yes (1:1)

❌ No

✅ Personalized plans

✅ Personalized plans

1:1 coaching

Real coach audio

⚠️ Close but 1:1

Nike Run Club

❌ Pre-recorded

✅ Group content

✅ Guided runs

✅ Music possible

Unlimited (async)

Pre-set coach audio

⚠️ No live coaching

Clubhouse / X Spaces

✅ Yes

✅ Broadcast to 1000s

❌ None

❌ Music disrupted

Very large

Host + listeners

⚠️ Broadcast model only

FB Groups (Audio)

✅ Yes

✅ Many listeners

❌ None

❌ Music disrupted

Large (~100s)

Host + listeners

⚠️ Closer, but heavy

Messenger

✅ Yes

👥 Up to 32

❌ None

❌ Music disrupted

-32

Everyone can talk

🚫 Too general

WhatsApp

✅ Yes

👥 Up to 32

❌ None

❌ Music disrupted

-32

Everyone can talk

🚫 Too general