Pricing

No. You always download the same installer. You can use every feature of the software freely, free of charge and without limits — for as long as you don't derive commercial benefit from that use.

You can test your own or your clients' environments for as long as you need. The moment you decide to leave the testing stage, a licence purchase is required. If you plan to use gravity.integration for a single purpose — say, connecting an ERP system to logistics providers — you can use the special promotional licence. For multiple use cases, buy the full licence and build any number of connections without limits.
You can do it straight from the software, or contact us here.

The number of use cases — not the features. The installer and the software's capabilities are identical.

A single use case (799 EUR net per year) covers one business purpose on one instance: for example feeding time-and-attendance records from an RCP system into your ERP, as Kapitan Navi does, or connecting an ERP to courier services, as TIP-TOPOL does. Technically that one purpose may take several projects and data flows — what matters is that they all serve the same goal.

The full commercial licence (1,799 EUR net per year) removes that limit: on one instance you build any number of connections between any number of systems — ERP, WMS, CRM, e-commerce, couriers, e-invoicing — with priority support included.

Rule of thumb: one specific task to automate → single use case; a data bus for the whole company → full licence. See both variants in practice in our case studies.

Yes — a single licence is limited to one instance (an installation on one physical machine) and has no user limit. You'll only need further licences if you decide to run more instances.

Enquiries about running commercial instances are picked up by us with priority. But even the free version comes with a response time of at most 72 hours.

The software is the product of our experience in the enterprise software market. We decided to build gravity because of the very high cost of other companies' ESB solutions — and a distaste for wiring everything to everything with SQL commands. We believe the software we've built will change the way IT systems are designed. Hence the strong emphasis on working with you, and on an attractive price — that is how we want to spread good practice.

We use Stripe, a secure payment provider. The price shown is a net price per year, per instance. You can choose the number of instances on the payment screen. The payment renews every year — but don't worry, we'll remind you! If for any reason you'd like us to issue the paperwork manually, contact us using the form.