proud to be powering
Why Choose Ably?
Ably's mathematically modelled approach to system design guarantees business-critical realtime digital experiences at scale.
reliability
99.999% uptime SLA
We're highly reliable and available, with 5x9s uptime guarantees.
high scale
No scale ceiling
Ably handles massive amounts of data throughput and concurrent connections without SREs breaking into sweat.
just get going
Strong data integrity
Guaranteed data ordering, delivery, and exactly-once semantics. Even under unreliable network conditions.
elasticity
Almost-infinite elasticity
Bursty connection traffic? Ably seamlessly and automatically absorbs millions of concurrent connections arriving at once.