Best Chat API · pricing · Updated June 2026
Ably pricing (2026)
Ably starts at $0/mo (Free), across 4 plans. Best for real-time data pipelines. Every figure links to Ably's own page and the date we captured it.
At a glance
- Entry price: $0/mo (Free)
- Free tier: Yes
- Compliance: HIPAA Yes · SOC 2 Yes · GDPR Yes
- Best for: real-time data pipelines; live collaboration; pub/sub at scale; event-driven architectures
Ably plans & pricing
| Plan | Monthly | Annual | Billing | Notes | Source |
|---|---|---|---|---|---|
| Free | $0 | — | flat | 200 concurrent connections; 500 msg/sec; 6M messages/month; 1-day message storage; 64 KiB max message size; community support. | ably.com |
| Standard | $29 | — | hybrid | Base $29/mo + usage. Up to 10K channels, 10K concurrent connections, 2,500 msg/sec; 30-day message storage; 1-day email support SLA. Usage: $2.50/M messages, $1.00/M connection-minutes, $1.00/M channel-minutes, $0.25/GiB data transfer. | ably.com |
| Pro | $399 | — | hybrid | Base $399/mo + usage. Up to 50K channels, 50K concurrent connections, 10K msg/sec; 365-day message storage; 256 KiB max message; 4-hour email SLA; Datadog lite integration. Same usage rates as Standard (volume discounts to $0.50/M messages). | ably.com |
| Enterprise | Quote-only | — | custom | Unlimited channels and connections; 24/7 support; 99.999% uptime SLA; HIPAA BAA; SSO/SCIM; dedicated cluster option. | ably.com |
Last verified 2026-06-15. Pricing fetched from ably.com/pricing (Free $0, Standard $29+usage, Pro $399+usage, Enterprise custom — confirmed). Compliance fetched from ably.com/security-and-compliance: HIPAA BAA, SOC2 Type 2, and GDPR explicitly stated.
Capabilities
Integrations: JavaScript, React, iOS, Android, Go, Python, Kafka, AWS Kinesis, Datadog.
Key features: Connection + channel-minute consumption billing model; HIPAA BAA on Enterprise; SOC2 Type 2 certified; Data residency options (EU, US, Australia).
Plan limits: Free: 200 concurrent connections, 6M messages/month; Standard: 10K connections, 10K channels; Pro: 50K connections, 50K channels; Usage billed per million messages/connection-minutes on top of base.
Frequently asked questions
How much does Ably cost?
Ably starts at $0/mo (Free); it has 4 published plans. Verified 2026-06-15.
Does Ably support HIPAA?
Ably HIPAA support: Yes. SOC 2: Yes. GDPR: Yes.
Does Ably have a free plan?
Ably free tier: Yes.
Ably vs alternatives
Compare all chat api → · Ably alternatives → · Open data · MCP