I haven't tried Eatsa, but from the photos, the bowls look exactly like Inday [1] (Broadway/E. 26th near Madison Square Park), which is superb.
Like Chipotle, you pick your own combination of ingredients, and it's heavily skewed towards vegetarian options. Inday offers qinoa (actually a great mix of qinoa, amaranth and teff), but I also love their "Not Rice" (shredded cauliflower with a similar consistency to rice).
There's a national chain out of Denver (which is to fast casual restaurants what Silicone Valley is to tech) called Garbanzo which looks very very similar.
Like Chipotle, you pick your own combination of ingredients, and it's heavily skewed towards vegetarian options. Inday offers qinoa (actually a great mix of qinoa, amaranth and teff), but I also love their "Not Rice" (shredded cauliflower with a similar consistency to rice).
[1] http://indaynyc.com