I am doing research on lean analytics software.
Did you try http://leananalyticsbook.com/ ?
Lean analytics is pretty much a tailored, evolving, improving and living artifact .
It needs to be tailored as per your business needs, priorities, stage in business etc..
E.g A validation stage startup and a growth stage needs completely different analytics and metrics. Two startups in same industry and same business may need separate analytics if the funding methods are different .. bootstrap vs angel..
See... so if you can be a little more specific, I can be a little more specific... :-)
Good luck ,,,
Not in the last 14 companies, or any of the start-ups, have we had a need to purchase any so called 'lean software'. A lot of companies are selling the idea 'our software makes you lean' - it doesn't - the CEO drives lean. I've yet to come across a vendor charging for something you can't do without them in house at little to no cost. Try a whiteboard