Open Source Document Management System | OpenKM

Im using Professional Trial Edition.

I face slowness in file upload via API. It takes around 3 mins for 8MB file. But I don't see any slowness via web interface provided by openKM. Also do we have any option to upload file directly to openKM via form submit

I'm not sure if trial comes with CMIS and rest or only with Webservices, anyway you can test in our online demo at demo.openkm.com

Take a look :
http://wiki.openkm.com/index.php/RESTful_Guide
http://wiki.openkm.com/index.php/CMIS

Take in consideration if you're in ADSL connection the download connection is not the same as the upload. If you're on network - LAN - forget what I told.

Finally if you decide be customer, should not be a problem to make some upload with form or other way, as a customer you can ask for this kind of feature, should not be problem on it. For users who needs massive uploads, we take advantage copying directly in server folder - when it's possible - and crontab task importer ( that's the fater way you can imagine ).