I’ve waited several years for someone else to set up a proper cloud ETL solution.
I’ve read Jamie Thomson’s excellent summary What would a cloud-based ETL tool look like? and The API Evangelist’s Bringing ETL to the Masses with APIs and held my breath waiting for someone else sort it out.
So far I’ve waited in vain.
My ETL tool of choice is Talend mainly because there is a completely free version that I can use without having to get my clients to fork out for a licence. My ideal would be to have all the visual programming functions of Talend in a cloud based freemium tool (like dataloader.io but more advanced).
Maybe one day I’ll get round to building one myself.