What is NATS?
NATS connects distributed applications through messaging.
Who is NATS for?
Teams responsible for data and application integration that need publish-subscribe messaging and want to evaluate the complete delivery, access and cost requirements.
NATS features
The core capabilities to consider for your workflow.
- Publish-subscribe messaging
- Request-reply communication
- Persistent messaging
NATS pricing
Open-source software
Assess the applicable software licence and distribution, then budget deployment, infrastructure, maintenance and support. A commercial hosted service or support contract can be priced separately.
Calculate the cost of your quote →Free access & evaluation
An open-source software edition is available. Hosting, infrastructure, administration, support and separately licensed extensions can still cost money.
Before you choose NATS
Define source and destination systems, schemas, delivery guarantees and exception handling.
Scope connectors, permissions, volumes, data movement and monitoring rather than assuming a finished integration.
Explore related software
NATS FAQs
Does NATS have a free plan?
An open-source software edition is available. Hosting, infrastructure, administration, support and separately licensed extensions can still cost money.
Who is NATS for?
Teams responsible for data and application integration that need publish-subscribe messaging and want to evaluate the complete delivery, access and cost requirements.
What should I compare before buying?
Check the tier that contains your essential features, confirm plan limits and compare the total quote with your own expected usage.

