PubNub vs Ably
PubNub starts at $98/mo across 3 plans. Ably starts at $29/mo across 4 plans.
PubNub
Communication APIs
From $98$98/moFree tier
Ably
Communication APIs
From $29$29/moFree tier
Ably's cheapest paid plan costs $29/mo, $69 less than PubNub at $98/mo. Both offer a free tier.