Indian VCs and Angels are not investing in cool weekend apps, but they are keen to fund fast growing startups. Even better,you won't even require funding in India if you have a business model.
Bootstrapping is easier in India, you don't need $110,000 to hire a team of 5. Salary of developers in India usually less than $500 per month, you can hire rockstart developers for $1000 to $1500. So, running a team of 5 would cost around $4,000 per month. Comparatively, the same team size would set you back at least $40,000 per month in New York or Silicon Valley.
I know a lot of bootstrapped startups in India, with profits of over a million dollars. They are literally being chased by VCs, but they don't need investment. The problem with investment scenario in India is, the valuations are much lower compared to Valley.
India does not lacks investors, it lacks an ecosystem. The most challenging part is building a rockstar team.
Wingify / VWO does not have any presence in US. They are based out of New Delhi. At a recent HN Delhi Meetup, paraschopra said that being in India is the biggest advantage they have over competitors.