Pick Fillout if
ops / research teams who will stay on Free at $0 / month while they open a first Analytics chart, then buy Starter at $15 / month, Pro at $40 / month, or Business at $75 / month (annual save 20% on the tiles we fetched).
Read the Fillout pagePick Loops if
saaS teams who will stay on Free $0 (1,000 subscribed contacts, 4,000 marketing+transactional sends / 30 days, Loops footer, 10 emails/sec, no card) while they send a first onboarding mail, then land on Growth at $49/month (starts at 5,000 subscribed contacts on the card we fetched; slider continues) when they need unlimited sends and the branding off.
Read the Loops page