From Apertium

There are two main Apertium service implementations:

• apertium-service, described at Apertium-service; its development was documented here: Apertium going SOA

and

• ScaleMT, see ScaleMT

You can download the source code of these services and install any of them on your own server, or use the Apertium web service, which is based on ScaleMT and is installed on our servers.

Applications which use the Apertium service include Virtaal, Okapi, OmegaT, …

[edit] See also

• D-Bus service for Apertium
• JSON-RPC Apertium services (eh?)
• lttoolbox API (for calling a local lttoolbox from C++/Python)